SI2301 is a P Channel 20V 2.8A MOSFET marked A1SHB on the silkscreen, located on the Whatsminer CB4-V10 control board, and its operating temperature is between -55°C and +150°C.

Product parameter:

Transistor polarity: P-Channel

Number of channels: 1 Channel

Vds - drain-source breakdown voltage: 20 V

Id - continuous drain current: 2.8 A

Rds on - drain-source resistance: 110 mOhms

Vgs - gate-source voltage: - 8 V, + 8 V

Vgs th - gate-source threshold voltage: 450 mV

Qg - gate charge: 14.5 nC

Minimum operating temperature: - 55 C

Maximum operating temperature: + 150 C

Pd - power dissipation: 1.25 W

Features:

• High-dense cell design for extremely low RDS(ON)

• Rugged and reliable

• High-speed switching

• Epoxy meets UL 94 V-0 flammability rating

• Moisture sensitivity level 1

• Halogen free

• Lead-free finish/RoHS compliant