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1 BF840 NPN medium frequency transistor 42K PHILIPS 4719386
2 BF840 NPN Silicon RF Transistors (Suitable for common emitter RF, IF amplifiers Low collector-base capacitance due to contact shield diffusion) 21K SIEMENS 4719385
3 BF840 NPN Medium Frequency Transistor 37K KEXIN 873459
4 BF840 SOT-23 - Power Transistor and Darlingtons 28K RECTRON 873458
5 BF840 NPN medium frequency transistor 103K NXP 873457
6 BF840T/R TRANSISTOR | BJT | NPN | 40V V(BR)CEO | 25MA I(C) | SOT-23 98K 暂无图片 3737559