KTC4369 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 30 V
• Collector-Base Voltage, max: 30 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 3 A
• Collector Dissipation: 15 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-220F

Here is an image showing the pin diagram of this transistor.The KTC4369 transistor can have a current gain of 70 to 240. The gain of the KTC4369O will be in the range from 70 to 140, for the KTC4369Y it will be in the range from 120 to 240.The complementary PNP transistor to the KTC4369 is the KTA1658.You can replace the KTC4369 with the 2SC1061, 2SC1173, 2SC1826, 2SC1985, 2SC2562, 2SC3179, 2SC3239, 2SC3252, 2SC3253, 2SC3254, 2SC3255, 2SC3297, 2SC3299, 2SC3345, 2SC3709, 2SC3709A, 2SC3746, 2SC3747, 2SC3748, 2SC3851, 2SC4935, 2SC790, 2SD1061, 2SD1062, 2SD1133, 2SD1134, 2SD1212, 2SD1235, 2SD1266, 2SD1267, 2SD1354, 2SD1363, 2SD1406, 2SD1412, 2SD1444A, 2SD1666, 2SD1667, 2SD1668, 2SD1669, 2SD1761, 2SD1762, 2SD1913, 2SD234, 2SD235, 2SD2374, 2SD288, 2SD313, 2SD553, 2SD795, 2SD856, 2SD857, 2SD880, BD201, BD203, BD241, BD241A, BD243, BD243A, BD301, BD303, BD533, BD535, BD539, BD539A, BD543, BD543A, BD545, BD545A, BD735, BD737, BD795, BD797, BD807, BD933, BD933F, BD935, BD935F, BD949, BDT81, BDT81F, D44H8, KSC1173, KSD1406, KSD2058, KSD288, KSD880, KTC3230 or KTD1351.