| Транзистор | A42 |
| Тип | NPN |
| Vcb, V | 310 |
| Vce, V | 300.0 |
| Veb, V | 5.0 |
| Ic, A | 0.500 |
| Ic max, A | |
| P, W | 0.500 |
| t min, °C | -55 |
| t max, °C | 150 |
| Rth, °C/W | 250.000 |
| Vce sat. V | 0.20 |
| hfe min | 100 |
| hfe max | 300 |
| f, Hz | 50000000 |
| R1, Ohm | |
| R2, Ohm | |
| Cobo, pF | |
| t on, ns | |
| t off, ns | |
| td, nS | |
| tr, nS | |
| ts, nS | |
| tf, nS | |
| Возможные корпуса | TO-92,SOT-89 | | Производитель | - CJ-Elec (http://www.cj-elec.com)
- TY Semiconductor (http://www.twtysemi.com)
- Galaxy Semiconductor Co. (http://www.galaxycn.com)
- TGS Tiger electronic (http://www.tgselec.com/)
- WEJ Electronics Co. (http://www.wej.cn)
- Bruckewell (http://bruckewell-semi.com)
- HT GMR Semiconductor (www.htsemi.com)
- LGE (http://www.luguang.cn/web_en/)
- GSME (http://www.gsme.com.cn)
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