描述 | Transistors Bipolar (BJT) NPN VHF/UHF AM | 最大直流电集电极电流 | 0.4 A |
---|---|---|---|
直流集电极/Base Gain hfe Min | 10 at 100 mA at 5 V | 配置 | Single |
最大工作频率 | 500 MHz | 最大工作温度 | + 150 C |
安装风格 | Through Hole | 封装 / 箱体 | TO-39 |
封装 | Box | 集电极连续电流 | 400 mA |
最小工作温度 | - 65 C | 功率耗散 | 1 W |
工厂包装数量 | 500 |
owing the oscillator to be a reliable starter. the frequency of the oscillator is determined by l1 and the 22pf trimmer capacitor and functions in the range of about 76mhz to 119mhz using the pcb i have made. tr1 = bc547 tr2 = bc547 tr3 = 2n3866 or 2n4427 the 15pf capacitor couples the top of l1 to the varicap diode which serves to add more capacitance to the tuned circuit to alter the frequency. r1 adds the supply voltage to the varicap, with a little noise decoup ...
相关元件pdf下载:mc145152 mc12022 78l05 lf351 9018 2n4427 2sc3355 ...
00瓦特,其产品可应用于广播、通信、雷达、航空电子等等行业,并且asi产品通过iso9001:2000质量体系认证。asi公司替代产品型号列举:1、晶体管(替代moto、philips等公司停产产品)2n系列可替代型号(部分):2n3375 2n3553 2n3570 2n3571 2n3572 2n3632 2n3866 2n3866a 2n3924 2n3925 2n3926 2n3927 2n3933 2n4012 2n4040 2n4041 2n4101 2n4427 2n4428 2n4429 2n4430 2n4431 2n4440 2n5025 2n5025mp 2n5026 2n5070 2n5071 2n5071mp 2n5090 2n5091 2n5102 ……mrf系列可替代型号(部分):mrf10005 mrf1000ma mrf1000mb mrf1001a mrf1002ma mrf1002mb mrf136y mrf137 mrf140 mrf1400ma mrf141 mrf141g ...