型号 | 厂商 | 特性用途 | 集电极 大直流耗散功率Pcm(W) | 集电极 大允许直流电流Icm(A) | 集电极-基极击穿电压BVcbo(V) | 集电极-发射极击穿电压BVceo(V) | 特征频率ft(Hz) | 放大倍数 | 代换型号 |
| 2SC3714 | SHINDENGEN | 硅NPN三极管,大电流开关,配对管2SA1451A | 200 | 20 | 500 | 400 | 20M | 40 | 3DA200 |
| 2SC3722K | ROHM | 硅NPN三极管,高压低频低噪声放大,2SA1455K | 0.2 | 0.05 | 120 | 120 | 140M | 180-820 | 3DG160 |
| 2SC3723 | FUJI | 硅NPN三极管,开关管 | 40 | 5 | 450 | 400 | >10 | 3DA206 | |
| 2SC3724 | FHJI | 硅NPN三极管,高压高速开关 | 80 | 10 | 450 | 400 | 10 | 3DA207 | |
| 2SC3725 | FHJI | 硅NPN三极管,高压高速开关 | 80 | 10 | 450 | 400 | 10 | 3DA207 | |
| 2SC3728 | FHJI | 硅NPN三极管,大电流驱动 | 0.5 | 2 | 20 | 12 | 80M | 150-800 | |
| 2SC372G | 硅NPN三极管 | 0.2 | 0.1 | 35 | 200M | 3DG120C | |||
| 2SC3731 | NEC | 硅NPN三极管,一般放大和高速开关,配对管2SA1458 | 0.25 | 0.2 | 60 | 40 | 510M | 25-300 | 3DK28 |
| 2SC3731K | NEC | 硅NPN三极管,一般放大和高速开关,配对管2SA1458 | 0.25 | 0.2 | 60 | 40 | 510M | 25-300 | 3DK28 |
| 2SC3731M | NEC | 硅NPN三极管,一般放大和高速开关,配对管2SA1458 | 0.25 | 0.2 | 60 | 40 | 510M | 25-300 | 3DK28 |
| 2SC3732 | NEC | 硅NPN三极管,一般放大和高速开关 | 0.25 | 0.2 | 40 | 40 | 750M | 40-200 | 3DK21 |
| 2SC3732K | NEC | 硅NPN三极管,一般放大和高速开关 | 0.25 | 0.2 | 40 | 40 | 750M | 40-200 | 3DK21 |
| 2SC3732L | NEC | 硅NPN三极管,一般放大和高速开关 | 0.25 | 0.2 | 40 | 40 | 750M | 40-200 | 3DK21 |
| 2SC3732M | NEC | 硅NPN三极管,一般放大和高速开关 | 0.25 | 0.2 | 40 | 40 | 750M | 40-200 | 3DK21 |
| 2SC3734 | NEC | 硅NPN三极管,高频放大,配对管2SA1461 | 0.2 | 0.2 | 60 | 40 | 510M | 25-300 | 3DK28 |
| 2SC3735 | NEC | 硅NPN三极管,高速开关 | 0.2 | 0.2 | 40 | 15 | 750M | 40-200 | 3DK28 |
| 2SC3736 | NEC | 硅NPN三极管,高速开关,配对管2SA1460 | 2 | 2 | 80 | 45 | 380M | 60-200 | 3DK10 |
| 2SC3737 | PANSONIC | 硅NPN三极管,行输出管 | 3 | 5 | 1200 | 800 | 15M | 3DK10 | |
| 2SC3738 | 硅NPN三极管 | 3.5 | 10 | 800 | 10M | 3DK10 | |||
| 2SC3739 | NEC | 硅NPN三极管,高频放大和开关,配对管2SA1464 | 0.2 | 0.5 | 60 | 40 | 400M | 20-300 | 3DG180 |
| 2SC373G | TOSHIBA | 停产,用2SC1815代替 | 0.2 | 0.1 | 35 | 200M | 3DG120C | ||
| 2SC373K | TOSHIBA | 停产,用2SC1815代替 | 0.25 | 0.2 | 40 | 510M | 3DK28 | ||
| 2SC3740 | 硅NPN三极管 | 0.75 | 1 | 30 | 25 | 100M | 110 | ||
| 2SC3740K | 硅NPN三极管 | 0.75 | 1 | 30 | 25 | 100M | 200 | ||
| 2SC3740L | 硅NPN三极管 | 0.75 | 1 | 30 | 25 | 100M | 135 | ||
| 2SC3740M | 硅NPN三极管 | 0.75 | 1 | 30 | 25 | 100M | 110 | ||
| 2SC3743 | PANASONIC | 硅NPN三极管,高击穿电压高速开关 | 40 | 3 | 900 | 800 | 4M | 6 | 3DK10 |
| 2SC3746 | SANYO | 硅NPN三极管,高速开关,配对管2SA1469 | 20 | 5 | 80 | 60 | 100M | 70-280 | 3DK151 |
| 2SC3746Q | SANYO | 硅NPN三极管,高速开关,配对管2SA1469 | 20 | 5 | 80 | 60 | 100M | 70-280 | 3DK10 |
| 2SC3746R | SANYO | 硅NPN三极管,高速开关,配对管2SA1469 | 20 | 5 | 80 | 60 | 100M | 70-280 | 3DK151 |








