KSA812 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -50 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.1 A
• Collector Dissipation: 0.15 W
• DC Current Gain (h_fe): 90 to 600
• Transition Frequency, min: 180 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23
• Electrically Similar to the Popular 2SA812 transistor

Here is an image showing the pin diagram of this transistor.The KSA812 transistor can have a current gain of 90 to 600. The gain of the KSA812-G will be in the range from 200 to 400, for the KSA812-L it will be in the range from 300 to 600, for the KSA812-O it will be in the range from 90 to 180, for the KSA812-Y it will be in the range from 135 to 270.The complementary NPN transistor to the KSA812 is the KSC1623.You can replace the KSA812 with the 2SA1518, 2SA1519, 2SA1520, 2SA1521, 2SA812, FMMTA55, FMMTA56, KST55 or KST56.