2SD1588-L Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 60 V
• Collector-Base Voltage, max: 100 V
• Emitter-Base Voltage, max: 7 V
• Collector Current − Continuous, max: 7 A
• Collector Dissipation: 30 W
• DC Current Gain (h_fe): 80 to 120
• 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 2SD1588-L transistor can have a current gain of 80 to 120. The gain of the 2SD1588 will be in the range from 40 to 200, for the 2SD1588-K it will be in the range from 100 to 200, for the 2SD1588-M it will be in the range from 40 to 80.Sometimes the "2S" prefix is not marked on the package - the 2SD1588-L might only be marked "D1588-L".The complementary PNP transistor to the 2SD1588-L is the 2SB1097-L.You can replace the 2SD1588-L with the 2N6292, 2N6292G, 2N6293, 2N6487, 2N6487G, 2N6488, 2N6488G, 2SC2334, 2SC2334L, 2SC2527, 2SC3254, 2SC3254-Q, 2SC3255, 2SC3255-Q, 2SC3346, 2SC3346-O, 2SC3710, 2SC3710-O, 2SC3710A, 2SC3710A-O, 2SC3747, 2SC3747-Q, 2SC3748, 2SC3748-Q, 2SC3834, 2SC4153, 2SD1271, 2SD1271-R, 2SD1362, 2SD1362-O, 2SD1411, 2SD1411-O, 2SD1411A, 2SD1411A-O, 2SD568, 2SD568-L, 2SD569, 2SD569-L, 2SD866, 2SD866-R, 2SD866A, 2SD866A-R, BD203, BD303, BD535, BD537, BD543A, BD543B, BD543C, BD545A, BD545B, BD545C, BD707, BD709, BD711, BD743A, BD743B, BD743C, BD797, BD799, BD801, BD807, BD809, BD907, BD909, BD911, BDT81, BDT81F, BDT83, BDT83F, BDT85, BDT85F, BDT87, BDT87F, BDT91, BDT91F, BDT93, BDT93F, BDT95, BDT95F, BDX77, D44H11, D44H11FP, D44H8, KSC2334, KSC2334O, KSD1588, KSD1588-O, KSD568, KSD568-O, KSD569, KSD569-O, MJE15028, MJE15028G or NTE196.