MMBT3906 SOT-23 SMD PNP transistor, used in Whatsminer m21s hash board, regulating voltage and output resistance has the function of switching. Continuously adjustable voltage, low dynamic output resistance, flat temperature characteristics, and low output voltage noise.

Specification:

Type code: 2N3906

Polarity: PNP

Maximum collector power dissipation (Pc): 0.31 W

Maximum collector base voltage |Vcb|: 40 V

Maximum collector-emitter voltage |Vce|: 40 V

Maximum Emitter-Base Voltage |Veb|: 5 V

Maximum collector current |Ic max|: 0.2 A

Max. Operating Junction Temperature (Tj): 135 °C

Conversion frequency (ft): 250 MHz

Collector Capacity (Cc): 5 pF

Forward Current Transfer Ratio (hFE), Min: 100