KTD2061Y Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 180 V
• Collector-Base Voltage, max: 200 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 2 A
• Collector Dissipation: 20 W
• DC Current Gain (h_fe): 120 to 240
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220F

Here is an image showing the pin diagram of this transistor.The KTD2061Y transistor can have a current gain of 120 to 240. The gain of the KTD2061 will be in the range from 70 to 240, for the KTD2061O it will be in the range from 70 to 140.The complementary PNP transistor to the KTD2061Y is the KTB1369Y.You can replace the KTD2061Y with the 2SC4382, 2SC4883A, 2SC5171, 2SD1264A, 2SD1264A-P, 2SD772A, 2SD772B, 2SD792A, 2SD792B, MJE15032, MJE15032G, MJE15034 or MJE15034G.