| 型號 | 廠商 | 描述 |
| buk9608-56 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | TrenchMOS（TM）transistor Logic level FET(TrenchMOS（TM）晶體管邏輯電平FET) |
| buk9618-56 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | TrenchMOS（TM）transistor Logic level FET(TrenchMOS（TM）晶體管邏輯電平FET) |
| buk9621-30 2 3 4 5 6 7 |
NXP SEMICONDUCTORS | TrenchMOS transistor Logic level FET |
| buk9624-55 2 3 4 5 6 7 8 |
NXP SEMICONDUCTORS | TrenchMOS transistor Logic level FET |
| buk9624-56 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | TrenchMOS（TM）transistor Logic level FET(TrenchMOS（TM）晶體管邏輯電平FET) |
| buk9628-55 2 3 4 5 6 7 8 |
NXP SEMICONDUCTORS | TrenchMOS（TM）transistor Logic level FET(TrenchMOS（TM）晶體管邏輯電平FET) |
| buk9635-56 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | TrenchMOS（TM）transistor Logic level FET(TrenchMOS（TM）晶體管邏輯電平FET) |
| buk9675-55 2 3 4 5 6 7 8 |
NXP SEMICONDUCTORS | TrenchMOS（TM）transistor Logic level FET(TrenchMOS（TM）晶體管邏輯電平FET) |
| buk9735-55a 2 3 4 5 6 7 8 9 10 11 12 13 |
TRANSISTOR | MOSFET | N-CHANNEL | 55V V(BR)DSS | 20A I(D) | TO-220F | |
| buk9775-55a 2 3 4 5 6 7 8 9 10 11 12 13 |
TRANSISTOR | MOSFET | N-CHANNEL | 55V V(BR)DSS | 11A I(D) | TO-220F | |
| buk9775-56 2 3 4 5 6 7 8 |
NXP Semiconductors N.V. | TrenchMOS（TM）transistor Logic level FET(TrenchMOS（TM）晶體管邏輯電平FET) |
| buk9840-56 2 3 4 5 6 7 8 9 |
NXP Semiconductors N.V. | TrenchMOS（TM）transistor Logic level FET(TrenchMOS（TM）晶體管邏輯電平FET) |
| buk9907-40atc 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
TrenchPLUS logic level FET | |
| buk993-60a 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
TRANSISTOR | MOSFET | N-CHANNEL | 60V V(BR)DSS | 18A I(D) | SOT-263 | |
| buk995-60a 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
TRANSISTOR | MOSFET | N-CHANNEL | 60V V(BR)DSS | 34A I(D) | SOT-263 | |
| buk9l06-55b 2 3 4 5 6 7 8 9 10 11 12 13 |
TRANSISTOR | MOSFET | N-CHANNEL | 55V V(BR)DSS | 75A I(D) | TO-220AB | |
| bul1102efp 2 3 4 5 6 |
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | |
| bul118d 2 3 4 5 6 |
BJT | |
| bul1203efp 2 3 4 5 6 7 |
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | |
| bul128d-a 2 3 4 5 6 7 |
TRANSISTOR | BJT | NPN | 400V V(BR)CEO | 4A I(C) | TO-220AB | |
| bul138fp 2 3 4 5 6 |
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | |
| bul26 2 3 4 5 |
TRANSISTOR | BJT | NPN | 300V V(BR)CEO | 4A I(C) | TO-220VAR | |
| bul26d 2 3 4 5 |
||
| bul310pi 2 3 4 5 6 7 |
||
| bul47a |
NPN | |
| bul47b |
NPN | |
| bul49b |
TRANSISTOR | BJT | NPN | 250V V(BR)CEO | 40A I(C) | TO-3 | |
| bul48 2 3 4 |
TRANSISTOR | BJT | NPN | 400V V(BR)CEO | 7A I(C) | TO-220AB | |
| bul48b 2 3 4 |
NPN | |
| bul50b |
TRANSISTOR | BJT | NPN | 400V V(BR)CEO | 15A I(C) | SOT-93 | |
| bul51a |
TRANSISTOR | BJT | NPN | 300V V(BR)CEO | 30A I(C) | SOT-93 | |
| bul51b |
TRANSISTOR | BJT | NPN | 250V V(BR)CEO | 40A I(C) | SOT-93 | |
| bup57 |
TRANSISTOR | BJT | NPN | 100V V(BR)CEO | 25A I(C) | SOT-93 | |
| bup58 |
TRANSISTOR | BJT | NPN | 250V V(BR)CEO | 15A I(C) | SOT-93 | |
| bup59 |
TRANSISTOR | BJT | NPN | 60V V(BR)CEO | 30A I(C) | TO-3 | |
| bur11 |
TRANSISTOR | BJT | NPN | 200V V(BR)CEO | 20A I(C) | TO-210AE | |
| bur12 |
TRANSISTOR | BJT | NPN | 120V V(BR)CEO | 10A I(C) | TO-210AA | |
| bur13 |
TRANSISTOR | BJT | NPN | 125V V(BR)CEO | 70A I(C) | TO-210AE | |
| bul52a 2 |
TRANSISTOR | BJT | NPN | 500V V(BR)CEO | 4A I(C) | TO-220 | |
| bul52 2 |
TT electronics Semelab Limited | ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR |
| bul52afi 2 |
SEMELAB LTD | ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR |
| bul52b 2 |
SEMELAB LTD | ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR |
| bul52bfi 2 |
SEMELAB LTD | ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR |
| bul53bsmd 2 |
Advanced Distributed Base Design,High Voltage,High Speed NPN Silicon Power Transistor(高級分布式設計的高電壓,高速功率NPN硅晶體管) | |
| bul53bsmd 2 |
SEMELAB LTD | ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE, HIGH SPEED NPN SILICON POWER TRANSISTOR |
| bul54a-to5 |
BJT | |
| bul54 |
TT electronics Semelab Limited | ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR |
| bul54a |
SEMELAB LTD | ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR |
| bul54afi |
SEMELAB LTD | ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR |
| bul54asmd |
SEMELAB LTD | ADVANCED DISTRIBUTED BASE DESIGN HIGH VOLTAGE HIGH SPEED NPN SILICON POWER TRANSISTOR |