Part No. Part No. Part No. Part No. Part No. Part No. Replacement No. Mfr. Replacement No. Mfr. Replacement No. Mfr. Replacement No. Mfr. Replacement No. Mfr. Replacement No. Mfr. 2N1505 (Cont'd) 2N1531 2N1559 2N1591 (Cont'd) 2N1615 (Cont'd) 2N1679 (Cont'd) TN2218A 3 NSC DE121 1 DGE DE179 1 DGE THC2221 3 SPR THC1714 3 SPR 2N5337 3 MOTA TN2219A 3 NSC 2N1531A 2N1560 TMPT2221 3 SPR THC3500 3 SPR BUY47 3 SGSI TP2218A 3 SPR DE121 1 DGE DE179 1 DGE TP2221 3 SPR 2N1616 2N1680 TP2219A a SPR 2N1532 2N1564 2N1592 BD949 1 PHIN 2N5334 1 GSE 2N1506 DE121 1 DGE 2N1711 + PHIN 2N2222 1 MOTA DE73 1 DGE 2N5337 3 MOTA 2N2218 1 PHIN | 2N1532A DE128 1+ DGE DE123 + DGE BD241A 3 RCA BUY68 3 SGSI 2N4237 1 MOTA O0E121 1 DGE D40D5 3 GESY BSS81C 3 SIEG SGSI D42C7 3 GESY D40D3 1 GESY | 2N1533 PN2222A 3 NSC GES2222 a GESY | 2N1617 2N1691 2N697 3 RCA DE121 1 DGE THC1711 a SPR PN2222 3 NSC BD951 1 PHIN 04471 1 GESY 2N5786 3 RCA 2N1534 2N1565 THC2222 a SPR BDY91 1 PHIN | 2N1700 04002 3 MOTA DE121 1 DGE 2N1613 + PHIN TMPT2222 3 SPR DE73 1 DGE BFY50 1 PHIN D40D4 3 GESY | 2N1534A DE128 1 DGE TP2222 3 SPR 2N5038 3 RCA D40D4 1 GESY DE128 3 DGE DE121 1 DGE RCA1A01 1 RCA 2N1593 BD241B 3 RCA 2N697 3a RCA GES2218 a GESY | 2N1535 04007 a GESY 2N2222 1 MOTA SGSI D40D4C 3 SPR THC2218 3 SPA DE121 1 DGE DE123 3 OGE DE123 1 DGE | 2N1618 2N1701 TN2218 3 NSC BDX96 3 PHIN PN2221A 3 NSC Bsseic 3 SIEG BD953 1 PHIN 2N4910 1 GSE TP2218 a SPR 2N1535A THC1613 3 SPR GES2222 a GESY BDY90 1 PHIN D44C4 1 GESY 2N1506A DE121 1 DGE | 2N1565A PN2222 3 NSC DE73 1 DGE 2N3054 3 MOTA 2N4239 1 MOTA | 2N1536 RCA1A01 1 RCA THC2222 3 SPR BD241C 3a RCA 2N3632 3 PHIN 04007 1 GESY BDx96 1 PHIN 1566 TMPT2222 3 SPR SGSI 2N6260 3 RCA 2N5784 3 RCA DE121 DGE 2N1711 1 PHIN TP2222 3 SPR 2N1620 2N6290 3 RCA D40D10 a GESY BDW22C 3 SGSI DE128 1 DGE | 2N1594 BD953 + PHIN 2N6374 3 RCA DE128 3 DGE | 2N1536A THC1566 1 SPR 2N2222 1 MOTA BD241C 3 RCA BD135 3 PHIN 2N1507 DE121 + DGE D40D5 3 GESY DE123 + DGE SGSsi BD239 3 RCA 2N2219 1 PHIN } 2N1537 PN2222A a NSC Bsseic 3 SIEG | 2N1623 BU407 3 APX SGSI DE121 1 DGE THC1711 a SPR GES2222 3 GESY 2N2906 1 MOTA D44C5 3 GESY DE128 3a DGE BD954 3 PHIN | 2N1566A PN2222 3 NSC DE159 a DGE DE175 3 DGE GES2219 a GESY BDX96 3 PHIN 2N2219 1 MOTA THC2222 3 SPR GES2906 3 GESY ST44C4 3 STI THC2219 3 SPR 2N1537A DE128 3 DGE TMPT2222 3 SPR PN2906 3 NSC | 2N1702 TN2219 3 NSC DE121 1 DGE GES2219 3 GESY TP2222 3 SPR THC2906 3 SPR 2N5877 1 MOTA TP2219 3 SPR 2N1538 THC2219 3 SPR 2N1605 TMPT2906 3 SPR DE283 1 DGE 2N1508 0E121 1 DGE TN2219 a NSC 0E103 1 DGE TP2906 3 SPR D44VH7 3 GESY 2N3019 1 MOTA BDXe6 a PHIN TP2219 3 SPR 2N1605A 2N1631 DE130 3 DGE 2N4305 a TRWS | 2N1538A 2N1572 DE103 1 DGE 2N1632 1 LTE 2N1703 BCX56-16 3 SIEG DE121 1 DGE 2N1613 + PHIN | 2N1606 DE126A 3 DGE DE130 1 DGE D38H5 3 GESY | 2N1538B 2N1893 1 SGSI 2N3546 1 MOTA | 2N1632 2N1704 DE128 3 DGE DE121 1 DGE DE128 1 DGE DE129 1 DGE DE126A 1 DGE 2N2218 1 PHIN THC3019 3 SPR 2N1539 D40D7 3 GESY DE159 3 DGE ]| 2N1633 2N697 3 RCA TN3019 3 NSC DE121 1 DGE 04271 3 GESY | 2N1607 2N1634 1 LTE DE128 3 DGE 2N1509 2N1539A DE123 3 DGE 2N3546 + MOTA DE126A 1 DGE GES2218 3 GESY 2N3019 1 MOTA DE121 1 DGE PN2221A 3 NSC DE159 1 DGE 2N1634 THC2218 3 SPR 2N4305 a TRWS | 2N1540 THC1613 3 SPR 2N1608 DE126A 1 DGE TN2218 a NSC 8CX56-16 3 SIEG BDx92 + PHIN | 2N1573 2N3546 1 MOTA | 2N1635 TP2218 3 SPR DS8H5 3 GESY DE121 1 DGE 2N1613 1 PHIN DE159 1 DGE 2N1636 1 LTE 2N1708 DE128 a DGE 2N4905 a RCA 2N1893 1 SGSI | 2N1613 DE126A 1 DGE 2N3508 1 MOTA THC3019 a SPR AC128 3 PHIN 40409 1 RCA 04007 1 GESY | 2N1636 2N3903 1 GESY TN3019 a NSC AC188 3 PHIN DE128 1 DGE DE123 1 DGE DE126A 1 DGE 2N2222 3 SGSI 2N1511 BD434 3 PHIN BD139 3 PHIN PN2221A 1 NSC 2N1637 BCS4BA 3 PHIN 2N4913 1 GSE BDW22A 3 SGSI 040D7 3 GESY THC1613 + SPR DE126A 1 DGE DE123A, 3 DGE 2N5758 a MOTA| 2N1540A 04271 3 GESY 2N697 3 MOTTA] 2N1638 DE123AP 3 DGE BDXx91 3 PHIN DE121 1 DGE DE123 3 DGE RCA DE126A 1 DGE THC3903 3 SPR 044H4 3 GESY | 2N1541 PN2221A a NSC 2N699 a RCA 2N1639 TMPT3903 3 SPR DE130 3 DGE DE121 1 DGE THC1613 a SPR 2N1711 a PHIN DE126A 1 DGE | 2N1709 2N1512 BDX96 3 PHIN | 2N1574 2N1893 3 SGSI | 2N1644 D42C7 1 GESY 2N4914 1 GSE 2N1542 2N1711 1 PHIN 2N2193A 3 MOTA 2N2218 1 PHIN 2N6292 3a RCA 2N5758 a MOTA DE121 1 DGE 2N3020 1 $GSI 2N2218 3 PHIN 2N697 3 RCA MDS27 3a MOTA BDX91 3 PHIN BD434 3 PHIN 40409 1 RCA 2N2218A 3 MOTA DE128 3 DGE j 2N1710 D44H7 3 GESY BDXx96 3 PHIN DE128 1 DGE SGSI GES2218 3 GESY D42C4 + GESY DE130 3 DGE | 2N1543 2N1893 3a RCA 2N2297 3 PHIN THC2218 3 SPR 2N6290 3 RCA 2N1513 DE121 1 DGE 2N4305 3a TRWS 2N2895 3 MOTA TN2218 3 NSC MDS27 3 MOTA 2N4913 GSE DE154 1 DGE BD139 3 PHIN 2N3019 3 MOTA TP2218 3 SPR 2N1711 2N5758 3 MOTA BDX96 3 PHIN D38H4 3 GESY 2N3020 3 MOTA | 2N1647 D40D5 1 GESY BDXx91 a PHIN | 2N1544 D40D5 3 GESY PHIN BD937 PHIN DE128 1 DGE D44H4 a GESY BDx92 1 PHIN PN2222A a NSC 2N3053 3 RCA 8D239B RCA PN2222A + NSC DE130 a DGE DE121 1 DGE THC1711 a SPR 2N4400 a NSC SGSI THO1711 1 SPR 2N1514 2N4905 3 RCA THC3020 3 SPR 40409 3 RCA 2N1648 2B1711 3 PHIN 2N4914 1 GSE BDW22A 3 SGSI TN3020 3 NSC BFY50 3 PHIN BD941 1 PHIN 2N697 a RCA 2N5758 a MOTA| 2N1545 2N1586 BFY55 3 PHIN 2N6474 3 RCA 2N1613 3 RCA BDXx91 a PHIN BDX96 1 PHIN 2N706A 1 MOTA BFY56 3 SGSI | 2N1649 SGSI D44H7 3 GESY DE121 1 DGE BSX19 3 SGSI BSX45 3 SGSI BD937 1 PHIN 2N2218 3 PHIN DE130 3 DGE BDW22C 3 SGSI DE123A a DGE BSX59 3 PHIN BD239B a RCA 2N2219 3 MOTA 2N1516 BDx92 3 PHIN | 2N1587 BSY53 3 SGSI SGSI 2N2219A 3 PHIN DE160 1 DGE | 2N1546 2N2501 1 MOTA 04001 3 GESY | 2N1650 2N3019 3 MOTA 2N1517 BDX96 1 PHIN 2N2369 3 PHIN D40bD2 a GESY BD941 1 PHIN 2N3020 3 MOTA DE160 1 DGE DE121 1 DGE 2N3903 3 GESY D40D4 3 GESY 2N6474 a RCA PHIN 2N1518 BOW22C 3 SGSI DE123A a DGE D40D5 a GESY | 2N1651 SGSI DE213 1 DGE 2N1547 2N1588 04471 a GESY DE179 1 DGE 2N3500 a MOTA 2N1519 DE121 1 DGE 2N2221 1 MOTA DE126 3a OGE 2N1652 2N4400 3 NSC DE213 1 DGE BDX96 3 PHIN BSS81B 3 SIEG DE128 3 DGE DE179 1 DGE 40409 a RCA 2N1520 2N1548 DE123A 3 OGE DE194 3 DGE 2N1653 BFY50 3 PHIN DE213 1 DGE DE121 1 DGE GES222A 3 GESY GES3567 3 GESY DE179 1 DGE BFY52 3 SGSI 2N1521 BDX96 a PHIN PN2221 3 NSC PN3567-5 a NSC 2N1654 BS2218 3 $GSI DE213 1 DGE 2N1549 THC2221 3 SPR RCA1A01 a RCA MM3006 1 MOTA D4001 a GESY 2N1522 DE121 1 DGE TMPT2221 3 SPR THC697 3 SPR 2N1655 D40D5C 3 SPR DE213 1 DGE 2N1550 TP2221 3 SPR THC3567 3 SPR MM3007 1 MOTA 04007 3 GESY 2N1523 DE121 1 DGE 2N1569 TP3567 3 SPR 2N1666 D44E7 3 GESY DE213 1 DGE | 2N1551 2N834 1 MOTA| 2N1613A BDx94 1 PHIN 0E123 3 DGE 2N1524 DE121 1 DGE BCY56 3 PHIN D40D7 1 GESY 2N4905 3 RCA DE123A 3 DGE DE126A 1 DGE | 2N1552 BSX20 3 SGSI DE123 1 DGE 2N4906 3 RCA DE126 3 DGE 2N1526 DE121 1 OGE MPS834 3 NSC 2N1613B BOwW22B 3 SGSI GES3566 3 GESY DE126A + DGE | 2N1553 2N1590 04007 1 GESY | 2N1667 PN100 3 NSC 2N1527 0E179 1 DGE 2N2501 1 MOTA DE123 1 DGE BDx92 + PHIN PN3566-5 a NSC DE126A 1 DGE | 2N1554 DE123 1 DGE | 2N1614 2N4905 3 RCA THC697 3 SPR 2N1528 DE179 1 DGE 2N2369 3 PHIN 2N2043 1 LTE BOW22A 3 SGSI THO956 3 SPR 2N2218 1 PHIN | 2N1555 2N3903 3 GESY DE102A 1 DGE | 2N1668 THC1566 3 SPR 2N697 3 RCA DE179 + DGE DE123A 3 DGE 2N1615 BDx92 1 PHIN THC2195 3 SPR DE128 3 DGE 2N1556 2N1591 2N1711 1 PHIN 2N4905 3 RCA THC3566 a SPR GES2218 3 GESY DE179 1 DGE 2N2221 1 MOTA 2N3500 1 MOTA BOW22A a SGS! TP3566 a SPR THC2218 3 SPR 2N1557 DE123 1 DGE 0E123 + OGE 2N1669 2N1711A TN2218 3 NSC DE179 1 OGE BSS81B 3 SIEG D40D5 3 GESY BDX96 1 PHIN D4007 1 GESY TP2218 3 SPR BDx92 3 PHIN DE123A a DGE DE128 3 DGE BDW22C a SGS! | 2N1711B 2N1530 2N1558 GES2224 3 GESY GES3500 3 GESY | 2N1679 D40D7 1 GESY DE121 1 OGE DE179 1 DGE PN2221 3 NSC PN2222A 3 NSC 2N5335 1 GSE 1- Mfr. Suggested 2 - Reverse of Mfr. Suggested 3 - Permutation of Mfr. Suggested