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Vetco Electronics Semiconductors Vetco Part number: VET377, WW377, D44H10 (all are official Vetco part numbers) OLD NTE Part Number: NTE377 Description: T-NPN,SI-PWR DRIVER,PO QTY Per Package: 1 This part is the equivalent replacement for the following: NTE377, 0065-560XX-XXBX, 01H0544, 01H0545, 01H1387, 021494-000, 044-1(SYL), 1029-WK, 1030-5530, 10P1067, 11114127, 1191-3399, 121-1119, 1217-9156, 1217-9172, 1231-0397, 13-46044-1, 1417416-1, 148759, 148999, 163048 (Must use the insulating hardware supplied.), 164231 (Must use the insulating hardware supplied.), 1854-0586, 1854-0596, 1854-0635, 1854-0756, 1854-0758, 1854-0766, 1854-0872, 188271, 203734, 2324292, 2N1743, 2N5430, 2N6098, 2N6123, 2SC2562, 2SC2562-0, 2SC2562-O, 2SC2562-R, 2SC2562R, 2SC2562-Y, 2SC2654 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SC2654L (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SC2654M (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SC2963, 2SC3179, 2SC3179G, 2SC3179Y, 2SC3239 (Must use the insulating hardware supplied.), 2SC3239-O (Must use the insulating hardware supplied.), 2SC3258, 2SC3258-O, 2SC3299, 2SC3299-O (Must use the insulating hardware supplied.), 2SC3299(Y), 2SC3299Y, 2SC3308 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SC3308-O (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SC3746 (Must use the insulating hardware supplied.), 2SC3746-Q (Must use the insulating hardware supplied.), 2SC4007, 2SC4008 (Must use the insulating hardware supplied.), 2SC4148 (Must use the insulating hardware supplied.), 2SC4149 (Must use the insulating hardware supplied.), 2SC4327 (Must use the insulating hardware supplied.), 2SC4355 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SC4596 (Must use the insulating hardware supplied.), 2SC856L, 2SD1000Q (Must use the insulating hardware supplied.), 2SD1060, 2SD1060-O, 2SD1060Q, 2SD1060R, 2SD1060-Y, 2SD1061, 2SD1061Q, 2SD1062, 2SD1062Q, 2SD1062R, 2SD1117, 2SD1265 (Must use the insulating hardware supplied.), 2SD1265-0 (Must use the insulating hardware supplied.), 2SD12650 (Must use the insulating hardware supplied.), 2SD12650LB (Must use the insulating hardware supplied.), 2SD1265-0P (Must use the insulating hardware supplied.), 2SD12650P (Must use the insulating hardware supplied.), 2SD1265-0PB (Must use the insulating hardware supplied.), 2SD12650PQ (Must use the insulating hardware supplied.), 2SD1265A (Must use the insulating hardware supplied.), 2SD1265A-O (Must use the insulating hardware supplied.), 2SD1265A-P (Must use the insulating hardware supplied.), 2SD1265AP (Must use the insulating hardware supplied.), 2SD1265A-Q (Must use the insulating hardware supplied.), 2SD1265AQ (Must use the insulating hardware supplied.), 2SD1265-LB (Must use the insulating hardware supplied.), 2SD1265LB (Must use the insulating hardware supplied.), 2SD1265(LB)0 (Must use the insulating hardware supplied.), 2SD1265LB-0 (Must use the insulating hardware supplied.), 2SD1265LB-O (Must use the insulating hardware supplied.), 2SD1265LB-P (Must use the insulating hardware supplied.), 2SD1265-O (Must use the insulating hardware supplied.), 2SD1265O (Must use the insulating hardware supplied.), 2SD1265-OLB (Must use the insulating hardware supplied.), 2SD1265OLB (Must use the insulating hardware supplied.), 2SD1265-OP (Must use the insulating hardware supplied.), 2SD1265OP (Must use the insulating hardware supplied.), 2SD1265-OPL (Must use the insulating hardware supplied.), 2SD1265-OP(LB) (Must use the insulating hardware supplied.), 2SD1265-OPQ (Must use the insulating hardware supplied.), 2SD1265-P (Must use the insulating hardware supplied.), 2SD1265(P) (Must use the insulating hardware supplied.), 2SD1265P (Must use the insulating hardware supplied.), 2SD1265PQ (Must use the insulating hardware supplied.), 2SD1265-Q (Must use the insulating hardware supplied.), 2SD1265(Q) (Must use the insulating hardware supplied.), 2SD1265Q (Must use the insulating hardware supplied.), 2SD1265(QP) (Must use the insulating hardware supplied.), 2SD1265-R (Must use the insulating hardware supplied.), 2SD1266 (Must use the insulating hardware supplied.), 2SD1266A (Must use the insulating hardware supplied.), 2SD1266A-P (Must use the insulating hardware supplied.), 2SD1266A(P) (Must use the insulating hardware supplied.), 2SD1266AP (Must use the insulating hardware supplied.), 2SD1266A-Q (Must use the insulating hardware supplied.), 2SD1266A(Q) (Must use the insulating hardware supplied.), 2SD1266AQ (Must use the insulating hardware supplied.), 2SD1266A-R (Must use the insulating hardware supplied.), 2SD1266AR (Must use the insulating hardware supplied.), 2SD1266LB (Must use the insulating hardware supplied.), 2SD1266LB(P) (Must use the insulating hardware supplied.), 2SD1266LBPQ (Must use the insulating hardware supplied.), 2SD1266LB(Q) (Must use the insulating hardware supplied.), 2SD1266LBQ (Must use the insulating hardware supplied.), 2SD1266LVPQ (Must use the insulating hardware supplied.), 2SD1266-P (Must use the insulating hardware supplied.), 2SD1266(P) (Must use the insulating hardware supplied.), 2SD1266P (Must use the insulating hardware supplied.), 2SD1266-PQ (Must use the insulating hardware supplied.), 2SD1266PQ (Must use the insulating hardware supplied.), 2SD1266-Q (Must use the insulating hardware supplied.), 2SD1266(Q) (Must use the insulating hardware supplied.), 2SD1266Q (Must use the insulating hardware supplied.), 2SD1266-R (Must use the insulating hardware supplied.), 2SD1266(R) (Must use the insulating hardware supplied.), 2SD1266R (Must use the insulating hardware supplied.), 2SD1267 (Must use the insulating hardware supplied.), 2SD1267A (Must use the insulating hardware supplied.), 2SD1267ALBPQ (Must use the insulating hardware supplied.), 2SD1267AP (Must use the insulating hardware supplied.), 2SD1267APLB (Must use the insulating hardware supplied.), 2SD1267APQ (Must use the insulating hardware supplied.), 2SD1267AQ (Must use the insulating hardware supplied.), 2SD1267AR (Must use the insulating hardware supplied.), 2SD1267LB (Must use the insulating hardware supplied.), 2SD1267P (Must use the insulating hardware supplied.), 2SD1267Q (Must use the insulating hardware supplied.), 2SD1267R (Must use the insulating hardware supplied.), 2SD1345, 2SD1354 (Must use the insulating hardware supplied.), 2SD1354-O (Must use the insulating hardware supplied.), 2SD1354-Y (Must use the insulating hardware supplied.), 2SD1362 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SD1362-O (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SD1363, 2SD1363-O (Must use the insulating hardware supplied.), 2SD1363-Y, 2SD1406, 2SD1406-0, 2SD1406GR, 2SD1406-O (Must use the insulating hardware supplied.), 2SD1406-Y, 2SD1406Y, 2SD1406-YGR, 2SD1412 (Must use the insulating hardware supplied.), 2SD1412-0 (Must use the insulating hardware supplied.), 2SD1437, 2SD1442, 2SD1442A, 2SD1442AQ, 2SD1442AR, 2SD1442Q, 2SD1442R, 2SD1443, 2SD1443A, 2SD1443AQ, 2SD1443AR, 2SD1443Q, 2SD1443R, 2SD1444, 2SD1444A, 2SD1444AQ, 2SD1444AR, 2SD1444Q, 2SD1444R, 2SD1445 (Must use the insulating hardware supplied.), 2SD1445A (Must use the insulating hardware supplied.), 2SD1445AQ (Must use the insulating hardware supplied.), 2SD1445AR (Must use the insulating hardware supplied.), 2SD1445Q (Must use the insulating hardware supplied.), 2SD1445R (Must use the insulating hardware supplied.), 2SD1480 (Must use the insulating hardware supplied.), 2SD1480Q (Must use the insulating hardware supplied.), 2SD1480R (Must use the insulating hardware supplied.), 2SD1505, 2SD1539 (Must use the insulating hardware supplied.), 2SD1539A (Must use the insulating hardware supplied.), 2SD1539AR (Must use the insulating hardware supplied.), 2SD1539R (Must use the insulating hardware supplied.), 2SD1580, 2SD1666, 2SD1666Q (Must use the insulating hardware supplied.), 2SD1667 (Must use the insulating hardware supplied.), 2SD1667Q (Must use the insulating hardware supplied.), 2SD1668 (Must use the insulating hardware supplied.), 2SD1668Q (Must use the insulating hardware supplied.), 2SD1762 (Must use the insulating hardware supplied.), 2SD1778A, 2SD1855A (Must use the insulating hardware supplied.), 2SD1912, 2SD1985 (Must use the insulating hardware supplied.), 2SD1985A (Must use the insulating hardware supplied.), 2SD1985AQ (Must use the insulating hardware supplied.), 2SD1985AR (Must use the insulating hardware supplied.), 2SD1985Q (Must use the insulating hardware supplied.), 2SD1985R (Must use the insulating hardware supplied.), 2SD1990, 2SD1990Q, 2SD1990R, 2SD2000 (Must use the insulating hardware supplied.), 2SD2000R (Must use the insulating hardware supplied.), 2SD2027, 2SD2027Q, 2SD2037 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SD2058 (Must use the insulating hardware supplied.), 2SD2060 (Must use the insulating hardware supplied.), 2SD3747 (Must use the insulating hardware supplied.), 2SD3747-Q (Must use the insulating hardware supplied.), 2SD613, 2SD613C (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 2SD613(D), 2SD613D, 2SD613(E), 2SD613E, 2SD704, 2SD704D, 2SD704E, 2SD843, 2SD843-O, 2SD843-Y, 2SD843(Y), 2SD843Y, 2SD856, 2SD856B, 2SD856L, 2SD856(LB), 2SD856LB, 2SD856M, 2SD856M(LB), 2SD856(P), 2SD856P, 2SD856PQ, 2SD856(Q), 2SD856Q, 2SD856Q(LB), 2SD856(R), 2SD856R, 2SD856S, 2SD866, 2SD866B, 2SD866(P), 2SD866P, 2SD866(Q), 2SD866Q, 2SD866R, 2SD866S, 3156, 3156(SAVILLE), 416-1(RCA), 46-861511-3 (Must use the insulating hardware supplied.), 48-155337, 4821-0000-059, 4822-130-41288, 482213041288, 4822-130-61179 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), 482213061179 (Must use the insulating hardware supplied.), 4822-130-62549 (Must use the insulating hardware supplied.), 482213062549 (Must use the insulating hardware supplied.), 48-90210A03, 4890210A03, 48-90210A31 (Must use the insulating hardware supplied.), 4890210A31, 48-90223A61, 4890223A61, 48-90229A03 (Must use the insulating hardware supplied.), 4890229A03 (Must use the insulating hardware supplied.), 48-90233A25, 48-90233A28, 48-90235A54 (Must use the insulating hardware supplied.), 48S155286, 48S155337, 48X90210A03, 48X90210A31 (Must use the insulating hardware supplied.), 48X90223A25, 48X90223A61, 48X90229A03 (Must use the insulating hardware supplied.), 48X90233A28, 48X90235A54 (Must use the insulating hardware supplied.), 48X90420A56, 48X90478A23, 497-2574-5-ND, 497-2616-5-ND, 53223463, 5C-8979, 8-729-137-32, 8-729-201-78, 8-729-231-60, 8-729-400-81, 8-729-400-82, 935-6158, 991-021494, 991-021494-000, A6842185, BD243, BD951, C1265(TRANS) (Must use the insulating hardware supplied.), C2562, C2562-0, C2562-O, C2562-R, C2562R, C2562-Y, C2654L(TRANS) (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), C2654M(TRANS) (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), C2654(TRANS) (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), C2963(TRANS), C3179, C3179G(TRANS), C3179(TRANS), C3179Y(TRANS), C3239 (Must use the insulating hardware supplied.), C3239-O (Must use the insulating hardware supplied.), C3258, C3258-O, C3299 (Must use the insulating hardware supplied.), C3299-O (Must use the insulating hardware supplied.), C3299Y, C3299Y(TRANS), C3308 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), C3308-O (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), C3746Q(TRANS) (Must use the insulating hardware supplied.), C3746(TRANS) (Must use the insulating hardware supplied.), C3747-Q(TRANS), C3747(TRANS), C3748-Q(TRANS), C3748(TRANS), C4007(TRANS), C4008(TRANS) (Must use the insulating hardware supplied.), C4148(TRANS) (Must use the insulating hardware supplied.), C4149(TRANS) (Must use the insulating hardware supplied.), C4327(TRANS) (Must use the insulating hardware supplied.), C4355(TRANS) (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), C4596(TRANS) (Must use the insulating hardware supplied.), D1060, D1060-O, D1060Q(TRANS), D1060R(TRANS), D1060(TRANS), D1060-Y, D1061, D1061Q(TRANS), D1061(TRANS), D1062, D1062Q, D1062Q(TRANS), D1062R, D1062R(TRANS), D1062(TRANS), D1117(TRANS), D1265 (Must use the insulating hardware supplied.), D1265-0 (Refer to Special Replacement Section on Page 1-345.), D1265A (Must use the insulating hardware supplied.), D1265A-O (Must use the insulating hardware supplied.), D1265AP (Must use the insulating hardware supplied.), D1265AQ (Must use the insulating hardware supplied.), D1265LB (Must use the insulating hardware supplied.), D1265LB-O(TRANS) (Must use the insulating hardware supplied.), D1265LB-P(TRANS) (Must use the insulating hardware supplied.), D1265-O (Refer to Special Replacement Section on Page 1-345.), D1265-OLB(TRANS) (Must use the insulating hardware supplied.), D1265-OP (Refer to Special Replacement Section on Page 1-345.), D1265-OPQ(TRANS) (Must use the insulating hardware supplied.), D1265-OP(TRANS) (Must use the insulating hardware supplied.), D1265P (Refer to Special Replacement Section on Page 1-345.), D1265Q (Refer to Special Replacement Section on Page 1-345.), D1265QP (Refer to Special Replacement Section on Page 1-345.), D1265-R(TRANS) (Must use the insulating hardware supplied.), D1266 (Must use the insulating hardware supplied.), D1266A (Must use the insulating hardware supplied.), D1266AQ (Must use the insulating hardware supplied.), D1266AR (Must use the insulating hardware supplied.), D1266LBQ(TRANS) (Must use the insulating hardware supplied.), D1266LB(TRANS) (Must use the insulating hardware supplied.), D1266P (Must use the insulating hardware supplied.), D1266PQ (Must use the insulating hardware supplied.), D1266PQ(TRANS) (Must use the insulating hardware supplied.), D1266P(TRANS) (Must use the insulating hardware supplied.), D1266Q (Must use the insulating hardware supplied.), D1266R (Must use the insulating hardware supplied.), D1267 (Must use the insulating hardware supplied.), D1267A (Must use the insulating hardware supplied.), D1267ALBPQ (Must use the insulating hardware supplied.), D1267AP (Must use the insulating hardware supplied.), D1267APLB (Must use the insulating hardware supplied.), D1267APQ, D1267APQ(TRANS) (Must use the insulating hardware supplied.), D1267AP(TRANS) (Must use the insulating hardware supplied.), D1267AQ (Must use the insulating hardware supplied.), D1267AR (Must use the insulating hardware supplied.), D1267LB (Must use the insulating hardware supplied.), D1267P (Must use the insulating hardware supplied.), D1267Q (Must use the insulating hardware supplied.), D1267R (Must use the insulating hardware supplied.), D1345, D1345(TRANS), D1354 (Must use the insulating hardware supplied.), D1354-O (Must use the insulating hardware supplied.), D1354-Y (Must use the insulating hardware supplied.), D1362 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), D1362-O (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), D1363, D1363-O (Must use the insulating hardware supplied.), D1363Y, D1363-Y(TRANS) (Must use the insulating hardware supplied.), D1406, D1406-0 (Must use the insulating hardware supplied.), D1406-GR, D1406-O, D1406-Y, D1406Y, D1406-YGR(TRANS) (Must use the insulating hardware supplied.), D1412-O(TRANS) (Must use the insulating hardware supplied.), D1412(TRANS) (Must use the insulating hardware supplied.), D1437(TRANS), D1442AQ(TRANS), D1442AR(TRANS), D1442A(TRANS), D1442Q(TRANS), D1442(TRANS), D1443AQ(TRANS), D1443AR(TRANS), D1443A(TRANS), D1443Q(TRANS), D1443R(TRANS), D1443(TRANS), D1444, D1444AQ(TRANS), D1444AR(TRANS), D1444A(TRANS), D1444Q(TRANS), D1444R(TRANS), D1444(TRANS), D1445A (Must use the insulating hardware supplied.), D1445AQ(TRANS) (Must use the insulating hardware supplied.), D1445AR(TRANS) (Must use the insulating hardware supplied.), D1445A(TRANS) (Refer to Special Replacement Section on Page 1-345.), D1445Q(TRANS) (Must use the insulating hardware supplied.), D1445R(TRANS) (Must use the insulating hardware supplied.), D1445(TRANS) (Must use the insulating hardware supplied.), D1457R(TRANS) (Must use the insulating hardware supplied.), D1475Q(TRANS) (Must use the insulating hardware supplied.), D1475(TRANS) (Must use the insulating hardware supplied.), D1476Q(TRANS), D1476R(TRANS), D1476(TRANS), D1480Q(TRANS) (Must use the insulating hardware supplied.), D1480R(TRANS) (Must use the insulating hardware supplied.), D1480(TRANS) (Must use the insulating hardware supplied.), D1505(TRANS), D1539AR(TRANS) (Must use the insulating hardware supplied.), D1539A(TRANS) (Must use the insulating hardware supplied.), D1539R(TRANS) (Must use the insulating hardware supplied.), D1539(TRANS) (Must use the insulating hardware supplied.), D1580(TRANS), D1666, D1666Q(TRANS) (Must use the insulating hardware supplied.), D1666(TRANS) (Must use the insulating hardware supplied.), D1667Q(TRANS) (Must use the insulating hardware supplied.), D1667(TRANS) (Must use the insulating hardware supplied.), D1668Q(TRANS) (Must use the insulating hardware supplied.), D1668(TRANS) (Must use the insulating hardware supplied.), D1762 (Must use the insulating hardware supplied.), D1762(TRANS) (Must use the insulating hardware supplied.), D1778A(TRANS), D1855A(TRANS) (Must use the insulating hardware supplied.), D1912(TRANS), D1985AQ(TRANS) (Must use the insulating hardware supplied.), D1985AR(TRANS) (Must use the insulating hardware supplied.), D1985A(TRANS) (Must use the insulating hardware supplied.), D1985Q(TRANS) (Must use the insulating hardware supplied.), D1985R(TRANS) (Must use the insulating hardware supplied.), D1985(TRANS) (Must use the insulating hardware supplied.), D1990Q(TRANS), D1990R(TRANS), D1990(TRANS), D2000Q(TRANS) (Must use the insulating hardware supplied.), D2000R(TRANS) (Must use the insulating hardware supplied.), D2000(TRANS) (Must use the insulating hardware supplied.), D2027, D2027Q, D2027(TRANS), D2037 (May not be an exact mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), D2037(TRANS) (May not be an exact mechanical or electrical equivalent. Ho
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