2SB766-S Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -25 V
• Collector-Base Voltage, max: -30 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -1 A
• Collector Dissipation: 1 W
• DC Current Gain (h_fe): 170 to 340
• Transition Frequency, min: 200 MHz
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-89

Here is an image showing the pin diagram of this transistor.The 2SB766-S transistor can have a current gain of 170 to 340. The gain of the 2SB766 will be in the range from 85 to 340, for the 2SB766-Q it will be in the range from 85 to 170, for the 2SB766-R it will be in the range from 120 to 240.The 2SB766-S transistor is marked as "AS".The complementary NPN transistor to the 2SB766-S is the 2SD874-S.You can replace the 2SB766-S with the 2SB1115, 2SB1121, 2SB1122, 2SB1123, 2SB1124, 2SB766A, 2SB766A-S or 2STF2550.