| 型號 | 廠商 | 描述 |
| 2n4925 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4927 |
CENTRAL SEMICONDUCTOR CORP | Small Signal Transistors |
| 2n4897 |
SEMELAB LTD | Bipolar NPN Device in a Hermetically sealed TO39 Metal Package |
| 2n4925 |
SEMELAB LTD | Bipolar NPN Device in a Hermetically sealed TO39 Metal Package |
| 2n4895 |
SEMELAB LTD | Bipolar NPN Device |
| 2n4924 |
SEMELAB LTD | Bipolar NPN Device |
| 2n4928 2 |
CENTRAL SEMICONDUCTOR CORP | PNP SILICON TRANSISTOR |
| 2n4929 2 |
CENTRAL SEMICONDUCTOR CORP | PNP SILICON TRANSISTOR |
| 2n4930 2 |
CENTRAL SEMICONDUCTOR CORP | PNP SILICON TRANSISTOR |
| 2n4930 2 |
MICROSEMI CORP-LAWRENCE | PNP HIGH VOLTAGE SILICON TRANSISTOR |
| 2n4928 2 |
SEMELAB LTD | Bipolar PNP Device |
| 2n4957ub 2 |
Semicoa Semiconductor | Type 2N4957UB Geometry 0006 Polarity PNP |
| 2n4957 2 |
Semicoa Semiconductor | Type 2N4957 Geometry 0006 Polarity PNP |
| 2n4958ub |
Semicoa Semiconductor | Chip Type 2C4957 Geometry 0006 Polarity PNP |
| 2n4959ub |
Semicoa Semiconductor | Chip Type 2C4957 Geometry 0006 Polarity PNP |
| 2n4958 |
Semicoa Semiconductor | Chip Type 2C4957 Geometry 0006 Polarity PNP |
| 2n4959 |
Semicoa Semiconductor | Chip Type 2C4957 Geometry 0006 Polarity PNP |
| 2n4964 |
TRANSISTOR | BJT | PNP | 40V V(BR)CEO | 100MA I(C) | TO-106 | |
| 2n5824 |
TRANSISTOR | BJT | NPN | 40V V(BR)CEO | 100MA I(C) | TO-92 | |
| 2n5826 |
TRANSISTOR | BJT | NPN | 40V V(BR)CEO | 100MA I(C) | TO-92 | |
| 2n5828 |
TRANSISTOR | BJT | NPN | 40V V(BR)CEO | 100MA I(C) | TO-92 | |
| 2sa495 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2sa550 |
TRANSISTOR | BJT | PNP | 25V V(BR)CEO | 100MA I(C) | TO-18 | |
| 2sa564 |
TRANSISTOR | BJT | PNP | 25V V(BR)CEO | 50MA I(C) | TO-92 | |
| 2n4966 |
TRANSISTOR | BJT | NPN | 50V V(BR)CEO | 100MA I(C) | TO-106 | |
| 2n4968 |
TRANSISTOR | BJT | NPN | 50V V(BR)CEO | 100MA I(C) | TO-106 | |
| 2n5309 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5310 |
TRANSISTOR | BJT | NPN | 50V V(BR)CEO | 100MA I(C) | TO-98 | |
| 2sa640 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n4970 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5042 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5418 |
TRANSISTOR | BJT | NPN | 25V V(BR)CEO | 500MA I(C) | TO-98 | |
| 2n5419 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5420 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n497 2 3 |
TRANSISTOR | BJT | NPN | 60V V(BR)CEO | TO-5 | |
| 2n5055 2 3 |
TRANSISTOR | BJT | PNP | 12V V(BR)CEO | 100MA I(C) | TO-222AB | |
| 2n5378 2 3 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| 2n5379 2 3 |
TRANSISTOR | BJT | PNP | 30V V(BR)CEO | 500MA I(C) | TO-92VAR | |
| 2n547 2 3 |
TRANSISTOR | BJT | NPN | 60V V(BR)CEO | 800MA I(C) | TO-5 | |
| 2n497a 2 3 |
TRANSISTOR | BJT | NPN | 60V V(BR)CEO | 500MA I(C) | TO-5 | |
| 2n498a 2 3 |
TRANSISTOR | BJT | NPN | 100V V(BR)CEO | 500MA I(C) | TO-5 | |
| 2n5140 2 3 |
TRANSISTOR | BJT | PNP | 5V V(BR)CEO | 50MA I(C) | TO-106 | |
| 2n5228 2 3 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset | |
| dtl3501 2 3 |
TRANSISTOR | BJT | PNP | 40V V(BR)CEO | 500MA I(C) | TO-5 | |
| dtl3502 2 3 |
TRANSISTOR | BJT | PNP | 60V V(BR)CEO | 500MA I(C) | TO-5 | |
| dtl3503 2 3 |
TRANSISTOR | BJT | PNP | 80V V(BR)CEO | 500MA I(C) | TO-5 | |
| dtl3504 2 3 |
TRANSISTOR | BJT | PNP | 100V V(BR)CEO | 500MA I(C) | TO-5 | |
| dtl3505 2 3 |
TRANSISTOR | BJT | PNP | 40V V(BR)CEO | 500MA I(C) | TO-5 | |
| dtl3507 2 3 |
TRANSISTOR | BJT | PNP | 80V V(BR)CEO | 500MA I(C) | TO-5 | |
| 2n498 |
5-Pin µP Supervisory Circuits with Watchdog and Manual Reset |