BSD22 transistor equivalent, mosfet n-channel depletion switching transistor.
a low ON-resistance and low capacitances.The transistor is protected against excessive input voltages by integrated back-to-back diodes between gate and substrate. Applic.
* analog and/or digital switch
* switch driver
* convertor
* chopper PINNING 1 2 3 4 = substrate (b) = .
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