KSD288 Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 55 V
• Collector-Base Voltage, max: 80 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 3 A
• Collector Dissipation: 25 W
• DC Current Gain (h_fe): 40 to 240
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220
• Electrically Similar to the Popular 2SD288 transistor

Here is an image showing the pin diagram of this transistor.The KSD288 transistor can have a current gain of 40 to 240. The gain of the KSD288-O will be in the range from 70 to 140, for the KSD288-R it will be in the range from 40 to 80, for the KSD288-Y it will be in the range from 120 to 240.You can replace the KSD288 with the 2SC1826, 2SC1985, 2SC1986, 2SC2075, 2SC2334, 2SC3179, 2SC3851, 2SC3851A, 2SC789, 2SD1267, 2SD1267A, 2SD1274, 2SD1274A, 2SD1274B, 2SD1355, 2SD1356, 2SD1407, 2SD1407A, 2SD1408, 2SD2059, 2SD2060, 2SD288, 2SD313, 2SD525, 2SD526, 2SD613, 2SD823, 2SD856, 2SD856A, 2SD857, 2SD857A, BD203, BD241A, BD241B, BD241C, BD243A, BD243B, BD243C, BD303, BD535, BD537, BD539A, BD539B, BD539C, BD797, BD799, BD801, BD807, BD809, BD935, BD935F, BD937, BD937F, BD939, BD939F, BD949, BD951, BD953, BDT81, BDT81F, BDT83, BDT83F, BDT85, BDT85F, BDX77, KSC2334, KSD1408, KSD526, KTD2059 or KTD2060.