MMST3906 Bipolar Transistor

• Type: PNP
• Collector-Emitter Voltage, max: -40 V
• Collector-Base Voltage, max: -40 V
• Emitter-Base Voltage, max: -5 V
• Collector Current − Continuous, max: -0.2 A
• Collector Dissipation: 0.2 W
• DC Current Gain (h_fe): 100 to 300
• Transition Frequency, min: 300 MHz
• Noise Figure, max: 4 dB
• Operating and Storage Junction Temperature Range: -55 to +150 °C
• Package: SOT-323
• Electrically Similar to the Popular 2N3906 transistor

Here is an image showing the pin diagram of this transistor.The complementary NPN transistor to the MMST3906 is the MMST3904.The 2N3906 is the TO-92 version of the MMST3906.You can replace the MMST3906 with the BC807W, FJX2907A, FJX3906, KTN2907AU, KTN2907U, MMBT3906WT1, MMBT3906WT1G, MMST2907A, MMST4403, PMST3906 or PMST4403.