KST05 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 60 V
• Emitter-Base Voltage, max: 4 V
• Collector Current − Continuous, max: 0.5 A
• Collector Dissipation: 0.35 W
• DC Current Gain (h_fe): 50
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-23

Here is an image showing the pin diagram of this transistor.The KST05 transistor is marked as "1H".The complementary PNP transistor to the KST05 is the KST55.You can replace the KST05 with the 2STR1160, BCV71, BCV72, FMMT451, FMMT491, FMMT491Q, FMMT620, FMMTA05, FMMTA06, KST06, MMBTA05, MMBTA06, PMBTA06, SMBTA05 or SMBTA06.