The 2SA1871-AZ is a PNP bipolar power transistor rated for 1 A collector current and 600 V collector-emitter breakdown voltage, configured in a 3-pin package and. It belongs to the general-purpose high-voltage PNP transistor family used in linear regulators, relay drivers, and flyback converter stages where a positive supply rail needs a high-side switch. The 600 V VCEO rating gives adequate headroom for rectified 240 V AC mains in off-line power supplies, while the 1 A continuous current covers moderate-load solenoid and small motor drives.
2SA1871-AZ PNP Transistor, 1A 600V, Active
MPN2SA1871-AZ
End of Life
2SA1871-AZ, PNP bipolar power transistor, 1 A collector current, 600 V collector-emitter breakdown, 3-pin package, Bulk form.
$0.75Ref. price · indicative, final on quote
RoHSNot applicable
Series*
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Series | * |
| Package | Bulk |
Product details
Frequently asked questions
Is 2SA1871-AZ equivalent to 2SA1871?
The 2SA1871-AZ is a specific suffix variant of the 2SA1871 family. Without a cross-reference from the manufacturer, treat the -AZ suffix as a distinct ordering code — verify the datasheet for parametric and package compatibility before substituting.