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2SA1944 PNP transistors(BJT) -50V -1A 90MHz 400~800 -200mV/-0.2V SOT-89/SC-62 marking XG relay / driver

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Product description
集电极-基极反向击穿电压V(BR)CBO
Collector-Base Voltage(VCBO)
-50V
集电极-发射极反向击穿电压V(BR)CEO
Collector-Emitter Voltage(VCEO)
−50V
集电极连续输出电流IC
Collector Current(IC)
-1A
截止频率fT
Transtion Frequency(fT)
90MHz
直流电流增益hFE
DC Current Gain(hFE)
400~800
管压降VCE(sat)
Collector-Emitter SaturationVoltage
−200mV/-0.2V
耗散功率Pc
PoWer Dissipation
500mW/0.5W
Description & ApplicationsFor relay drive power supply application silicon PNP epitaxial type high voltage; low collector to emitter saturation voltage; high hFE; audio machine ,VCR,relay drive of other electronic machine ,power supply
描述与应用对于继电器驱动电源中的应用 硅PNP外延型 高电压; 集电极到发射极饱和电压低; HFE高; 音频机,录像机等电子整机,电源,继电器驱动
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