KSD1616A Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 120 V
• Emitter-Base Voltage, max: 6 V
• Collector Current − Continuous, max: 1 A
• Collector Dissipation: 0.75 W
• DC Current Gain (h_fe): 135 to 400
• Transition Frequency, min: 160 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-92
• Electrically Similar to the Popular 2SD1616A transistor

The KSD1616A is manufactured in a plastic TO-92 case. When looking at the flat side with the leads pointed downward, the three leads emerging from the transistor are, from left to right, the emitter, collector, and base leads.
Here is an image showing the pin diagram of this transistor.The KSD1616A transistor can have a current gain of 135 to 400. The gain of the KSD1616A-G will be in the range from 200 to 400, for the KSD1616A-Y it will be in the range from 135 to 270.The complementary PNP transistor to the KSD1616A is the KSB1116A.The 2SD1615A (SOT-89) is the SMD version of the KSD1616A transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The 2SD1616A is the TO-92 version of the KSD1616A.You can replace the KSD1616A with the 2SD1616A.