BC556
描述:TO-92(R)塑封封装 PNP 半导体三极管。
特征:高电压,与 BC546 互补。
用途:用于一般放大及开关。
内部等效电路

引脚排列
1 2 3
PIN1:Emitter PIN 2:Base PIN 3:Collector
电性能参数
参数 Parameter | 符号 Symbol | 测试条件 Test Conditions | 最小值 Min | 典型值 Typ | 最大值 Max | 单位 Unit |
Collector Cut-Off Current | ICBO | VCB=-30V IE=0 | -0.015 | μA | ||
DC Current Gain | hFE | VCE=-5.0V IC=-2.0mA | 200 | 450 | ||
Collector-Emitter Saturation Voltage | VCE(sat) | IC=-100mA IB=-5.0mA | -0.65 | V | ||
Base-Emitter Saturation Voltage | VBE(sat) | IC=-100mA IB=-5.0mA | -0.9 | -1.1 | V | |
Base-Emitter Voltage | VBE(1) | VCE=-5.0V IC=-2.0mA | -0.6 | -0.75 | V | |
VBE(2) | VCE=-5.0V IC=-10mA | -0.8 | V | |||
Current Gain Bandwidth Product | fT | VCE=-5.0V IC=-10mA f=100MHz | 150 | MHz | ||
Transition Frequency | Cob | VCB=-10V f=1.0MHz | 4.5 | pF | ||
Noise Figure | NF | VCE=-6.0V IC=-0.1mA Rg=10KΩ f=1.0KHz | 1.0 | 10 | dB |