KTC2238A Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 180 V
• Collector-Base Voltage, max: 180 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 1.5 A
• Collector Dissipation: 25 W
• DC Current Gain (h_fe): 70 to 240
• Transition Frequency, min: 100 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220
• Electrically Similar to the Popular 2SC2238A transistor

Here is an image showing the pin diagram of this transistor.The KTC2238A transistor can have a current gain of 70 to 240. The gain of the KTC2238AO will be in the range from 70 to 140, for the KTC2238AY it will be in the range from 120 to 240.The complementary PNP transistor to the KTC2238A is the KTA968A.You can replace the KTC2238A with the 2SC2238A, 2SC2238B, 2SC2336, 2SC2336A, 2SC2336B, 2SC3298A, 2SC3298B, 2SC4382, 2SC4883A, 2SD1264A, 2SD772A, 2SD772B, 2SD792A, 2SD792B, KTC4370A, KTD2061, MJE15032 or MJE15032G.