2SC3788-F Bipolar Transistor

• Type: NPN
• Collector-Emitter Voltage, max: 200 V
• Collector-Base Voltage, max: 200 V
• Emitter-Base Voltage, max: 5 V
• Collector Current − Continuous, max: 0.1 A
• Collector Dissipation: 5 W
• DC Current Gain (h_fe): 160 to 320
• Transition Frequency, min: 150 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: TO-126F

Here is an image showing the pin diagram of this transistor.The 2SC3788-F transistor can have a current gain of 160 to 320. The gain of the 2SC3788 will be in the range from 40 to 320, for the 2SC3788-C it will be in the range from 40 to 80, for the 2SC3788-D it will be in the range from 60 to 120, for the 2SC3788-E it will be in the range from 100 to 200.Sometimes the "2S" prefix is not marked on the package - the 2SC3788-F might only be marked "C3788-F".The complementary PNP transistor to the 2SC3788-F is the 2SA1478-F.The BF622 (SOT-89) and BF822 (SOT-23) is the SMD version of the 2SC3788-F transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.You can replace the 2SC3788-F with the 2SC2258, 2SC2899, 2SC2912, 2SC3416, 2SC3416-F, 2SC3417, 2SC3417-F, 2SC3502, 2SC3502-F, 2SC3503, 2SC3503-F, 2SC3600, 2SC3600-F, 2SC3601, 2SC3601-F, 2SC3789, 2SC3789-F, 2SC3790, 2SC3790-F, 2SC3955, 2SC3955-F, 2SC3956, 2SC3956-F, 2SD1610, 2SD1610-D, BD127, BD128, BD129, BUX86, KSC2258, KSC2258A, KSC3502, KSC3502-F, KSC3503 or KSC3503-F.