| 型號 | 廠商 | 描述 |
| 2n491b |
UNIJUNCTION TRANSISTOR|6UA I(P)|TO-5 | |
| 2n5127 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5129 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n6375 |
TRANSISTOR | BJT | NPN | 40V V(BR)CEO | 1.5A I(C) | TO-18 | |
| 2n6376 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n4911xsmd05 |
TRANSISTOR | BJT | NPN | 60V V(BR)CEO | 4A I(C) | SMT | |
| 2n4912xsmd05 |
TRANSISTOR | BJT | NPN | 80V V(BR)CEO | 4A I(C) | TO-276AA | |
| 2n4916 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n4965 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n4969 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n4971 |
TRANSISTOR | BJT | PNP | 40V V(BR)CEO | 500MA I(C) | TO-106 | |
| 2n5130 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5132 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5134 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5136 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5138 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5141 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5143 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5240 |
TRANSISTOR | BJT | NPN | 300V V(BR)CEO | 5A I(C) | TO-3 | |
| 2n5541 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5614 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5616 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n6262 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n6514 |
TRANSISTOR | BJT | NPN | 300V V(BR)CEO | 7A I(C) | TO-3 | |
| 2n4910x 2 |
SEMELAB LTD | NPN EPITAXIAL POWER TRANSISTOR IN TO66 HERMETIC PACKAGE |
| 2n4910x 2 |
NPN Epitaxial Transistor（TO-66 Hermetic Package）(NPN 外延晶體管（TO-66氣密封裝）) | |
| 2n4912x 2 |
NPN Epitaxial Transistor（TO-66 Hermetic Package）(NPN 外延晶體管（TO-66氣密封裝）) | |
| 2n4911x 2 |
NPN Epitaxial Transistor（TO-66 Hermetic Package）(NPN 外延晶體管（TO-66氣密封裝）) | |
| 2n4911x 2 |
SEMELAB LTD | NPN EPITAXIAL POWER TRANSISTOR IN TO66 HERMETIC PACKAGE |
| 2n4912x 2 |
SEMELAB LTD | NPN EPITAXIAL POWER TRANSISTOR IN TO66 HERMETIC PACKAGE |
| 2n4920 2 3 4 5 |
意法半導體 | Medium Power PNP Silicon Transistor(PNP硅晶體管) |
| 2n4923 2 |
Boca Semiconductor Corp. | NPN SILICON EPITAXIAL TRANSISTOR |
| 2n4923 2 |
ON SEMICONDUCTOR | 1 AMPERE GENERAL PURPOSE POWER TRANSISTORS 30 WATTS |
| 2n4926 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4031 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4046 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4047 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4270 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4271 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4272 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4300 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4314 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4358 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4875 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4876 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4877 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4890 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4895 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4897 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4924 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |