2SB764 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -50 V
• Collector-Base Voltage, max: -60 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -1 A
• Collector Dissipation: 0.9 W
• DC Current Gain (h_fe): 60 to 320
• Transition Frequency, min: 150 MHz
• Operating and Storage Junction Temperature Range: -45 to +150 °C
• Package: TO-92MOD

Here is an image showing the pin diagram of this transistor.The 2SB764 transistor can have a current gain of 60 to 320. The gain of the 2SB764-D will be in the range from 60 to 120, for the 2SB764-E it will be in the range from 100 to 200, for the 2SB764-F it will be in the range from 160 to 320.Sometimes the "2S" prefix is not marked on the package - the 2SB764 might only be marked "B764".The complementary NPN transistor to the 2SB764 is the 2SD863.The 2SA1364 (SOT-89), FMMTA55 (SOT-23), KST55 (SOT-23) and MMBT4354 (SOT-23) is the SMD version of the 2SB764 transistor. These transistors are of the same type, have similar parameters and are designed for surface mounting.The KTB764 is the TO-92 version of the 2SB764.You can replace the 2SB764 with the 2SB647 or KTB764.