集电极-基极反向击穿电压V(BR)CBO Collector-Base Voltage(VCBO) | 500V | 
集电极-发射极反向击穿电压V(BR)CEO Collector-Emitter Voltage(VCEO) | 400V | 
集电极连续输出电流IC Collector Current(IC) | 300mA/0.3A | 
截止频率fT Transtion Frequency(fT) | 50MHz | 
直流电流增益hFE DC Current Gain(hFE) | 40 | 
管压降VCE(sat) Collector-Emitter Saturation Voltage | 750mV/0.75V | 
耗散功率Pc Power Dissipation | 1.2W | 
| Description & Applications | NPN high-voltage transistor FEATURES * Collector-emitter voltage:                                  VCEO=400V(PZTA44)                                  VCEO=350V(PZTA45)  * Collector current up to 300mA   &  APPLICATION  * Telephone switching  * High voltage switch  | 
| 描述与应用 | NPN高电压晶体管 特性 *集电极发射极电压: VCEO = 400 v(PZTA44) VCEO = 350 v(PZTA45) *集电极电流高达300毫安 应用 *电话交换 *高电压开关  |