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 |
| 2SC2833A | HITACHI | 硅NPN三极管,高速开关 | 70 | 5 | 900 | 500 | 3M | 8 | 3DK308G |
| 2SC2834 | HITACHI | 硅NPN三极管,高击穿电压高速开关 | 100 | 7 | 800 | 500 | 3.5M | 8 | 3DK108 |
| 2SC2834A | HITACHI | 硅NPN三极管,高击穿电压高速开关 | 100 | 7 | 900 | 500 | 3.5M | 8 | 3DK108 |
| 2SC2837 | MOSPEC | 硅NPN三极管,一般放大器和开关,配对管2SA1186 | 100 | 10 | 150 | 150 | 10M | 30 | 3DG108E |
| 2SC2837A | SANKEN | 硅NPN三极管,一般放大,配对管2SA1186 | 100 | 10 | 150 | 150 | 70M | 50 | 3DG108E |
| 2SC2838 | 硅NPN三极管 | 120 | 12 | 150 | 70M | 3DG109E | |||
| 2SC2839 | SANYO | 硅NPN三极管,F放大 | 0.15 | 0.03 | 30 | 20 | 320M | 60-320 | 3DG110E |
| 2SC283H | 硅NPN三极管 | 0.35 | 0.1 | 50 | 100M | 3DG120B | |||
| 2SC284 | 硅NPN三极管 | 0.35 | 0.1 | 70 | 200M | 3DG180I | |||
| 2SC2840 | SANYO | 硅NPN三极管,高频放大 | 0.15 | 0.03 | 25 | 20 | 600M | 40-200 | 3DG112B |
| 2SC2845 | PANASONIC | 硅NPN三极管,UHF低噪声放大 | 0.2 | 0.07 | 25 | 12 | 4.5G | 40-200 | CG38C |
| 2SC2847 | 硅NPN三极管,超小型自动增益控制 | 0.02 | 30 | 600M | |||||
| 2SC284H | 硅NPN三极管 | 0.35 | 0.1 | 70 | 100M | 3DG180I | |||
| 2SC2851 | PANASONIC | 硅NPN三极管,UHF低噪声放大 | 0.2 | 0.07 | 25 | 12 | 4.5G | 40-200 | CG38C |
| 2SC2853E | HITACHI | 硅NPN三极管,低频放大,配对管2SA1188 | 0.4 | 0.1 | 90 | 90 | 310M | 250-800 | 3DG180I |
| 2SC2854E | HITACHI | 硅NPN三极管,低频放大,配对管2SA1189 | 0.4 | 0.1 | 120 | 120 | 310M | 250-800 | 3DG180J |
| 2SC2855D | HITACHI | 硅NPN三极管,低频低噪声放大,配对管2SA1190 | 0.4 | 0.1 | 90 | 90 | 310M | 250-800 | 3DG180I |
| 2SC2855E | HITACHI | 硅NPN三极管,低频低噪声放大,配对管2SA1190 | 0.4 | 0.1 | 90 | 90 | 310M | 250-800 | 3DG180I |
| 2SC2856D | HITACHI | 硅NPN三极管,低频低噪声放大,配对管2SA1191 | 0.4 | 0.1 | 120 | 120 | 310M | 250-800 | 3DG180J |
| 2SC2856E | HITACHI | 硅NPN三极管,低频低噪声放大,配对管2SA1191 | 0.4 | 0.1 | 120 | 120 | 310M | 250-800 | 3DG180J |
| 2SC2857 | SANYO | 硅NPN三极管,高压驱动,彩色电视机行驱动,音频驱动 | 0.5 | 0.05 | 180 | 180 | 50M | 40-320 | |
| 2SC2858K | 硅NPN三极管 | 65 | 8 | 500 | 3DK306C | ||||
| 2SC2859 | TOSHIBA | 硅NPN三极管,音频小功率放大,驱动级放大,开关,配对管2SA1182 | 0.15 | 0.5 | 35 | 30 | 300M | 25-400 | |
| 2SC2867 | 硅NPN三极管 | 50 | 300 | 3DK206F | |||||
| 2SC2868BL | TOSHIBA | 网上搜集整理,用2SC2240代替, | 0.4 | 0.1 | 80 | 80 | 80M | 700 | |
| 2SC2868Y | TOSHIBA | 网上搜集整理,用2SC2240代替, | 0.4 | 0.1 | 80 | 80 | 80M | 240 | |
| 2SC2869 | NEC | 硅NPN三极管,VHF/UHF波段低噪声放大 | 0.4 | 0.08 | 20 | 10 | 8G | 30-300 | |
| 2SC2870 | 硅NPN三极管 | 10 | 0.1 | 300 | 3DK204F | ||||
| 2SC2870L | 硅NPN三极管 | 10 | 0.1 | 300 | 80M | 3DK204F | |||
| 2SC2871L | 硅NPN三极管 | 0.8 | 1 | 60 | 60 | 2000 |








