KTA1660Y Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -150 V
• Collector-Base Voltage, max: -150 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.05 A
• Collector Dissipation: 0.5 W
• DC Current Gain (h_fe): 120 to 240
• Transition Frequency, min: 120 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-89

Here is an image showing the pin diagram of this transistor.The KTA1660Y transistor can have a current gain of 120 to 240. The gain of the KTA1660 will be in the range from 70 to 240, for the KTA1660O it will be in the range from 70 to 140.The KTA1660Y transistor is marked as "BY".The complementary NPN transistor to the KTA1660Y is the KTC4372Y.You can replace the KTA1660Y with the 2SA1200, 2SA1200-Y, BF621, BF623, DXT5401 or PBHV9115X.