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| 对比 | 型号 | 厂商 | 描述 | 价格 | ECAD | 数据手册 | 替代料 | |
|---|---|---|---|---|---|---|---|---|
| 2N494 | Harris Semiconductor | Unijunction Transistor, 12uA I(P) | - | |||||
| 2N494A | Harris Semiconductor | Unijunction Transistor, 12uA I(P) | - | |||||
| AD | BFR740EL3E6829XTSA1 | Infineon Technologies | 射频晶体管,RF BIP TRANSISTORS | |||||
| 2N4947 | Harris Semiconductor | Unijunction Transistor, 2uA I(P) | - | |||||
| 2N494B | Harris Semiconductor | Unijunction Transistor, 6uA I(P) | - | |||||
| 2N4948 | Harris Semiconductor | Unijunction Transistor, 2uA I(P) | - | |||||
| 2N4949 | Harris Semiconductor | Unijunction Transistor, 1uA I(P), | - | |||||
| 2N494C | Harris Semiconductor | Unijunction Transistor, 2uA I(P) | - | |||||
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