A1981 Datasheet 2SA1981

Manufacturer: AUK (Kodenshi AUK Group)

Datasheet Details

• Audio power amplifier application

Semiconductor.

High hFE : hFE=100~320.
Complementary pair with 2SC5344 Ordering Information Type NO. 2SA1981 Marking A1981 Outline Dimensions 4.5±0.1 4.5±0.1 0.4±0.02 2SA1981 PNP Silicon Transistor Package Code TO-92 unit : mm 3.45±0.1 2.25±0.1 2.06±0.1 14.0±0.40 1.27 Typ. 2.54 Typ. 123 KST-9003-001 PIN Connections 1. Emitter 2. Collector 3. Base 1 1.20±0.1 0.38 2SA1981 Absolute maximum ratings Characteristic Collector-Base voltage Collector-Emitter voltage Emitter-Base voltage.

Part Number	Description