2SC3782-D Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 200 V
• Collector-Base Voltage, max: 200 V
• Emitter-Base Voltage, max: 4 V
• Collector Current − Continuous, max: 0.2 A
• Collector Dissipation: 15 W
• DC Current Gain (h_fe): 60 to 120
• Transition Frequency, min: 400 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-220

Here is an image showing the pin diagram of this transistor.The 2SC3782-D transistor can have a current gain of 60 to 120. The gain of the 2SC3782 will be in the range from 40 to 320, for the 2SC3782-C it will be in the range from 40 to 80, for the 2SC3782-E it will be in the range from 100 to 200, for the 2SC3782-F it will be in the range from 160 to 320.Sometimes the "2S" prefix is not marked on the package - the 2SC3782-D might only be marked "C3782-D".The complementary PNP transistor to the 2SC3782-D is the 2SA1476-D.You can replace the 2SC3782-D with the 2SC1507, 2SC1507-L, 2SC2336A, 2SC2336A-R, 2SC2336B, 2SC2336B-R, 2SC2898, 2SC3310, 2SC3868, 2SC3946, 2SC4242, 2SC4382, 2SD1263, 2SD1263A, 2SD610, 2SD610-R, 2SD772A, 2SD772B, 2SD792A, 2SD792B, BUX84, FJP5200, FJPF5200, KSC1507, MJE13070, MJE15032, MJE15032G, MJE2360T, MJE2361T, MJF47, MJF47G, NTE198, TIP47, TIP47G, TIP48, TIP48G, TIP49, TIP49G, TIP50 or TIP50G.