Datasheet Summary
Ordering number:ENN2221B
NPN Planar Silicon Darlington Transistor
Driver Applications
..
Applications
- Suitable for use in switching of L load (motor drivers, printer hammer drivers, relay drivers).
Package Dimensions unit:mm 2041A
[2SC3987]
10.0 3.2
3.5 7.2
Features
- High DC current gain.
- Large current capacity and wide ASO.
- On-chip Zener diode of 60±10V between collector and base.
- Uniformity in collector-to-base breakdown voltage due to the adoption of an accurate impurity diffusion process.
- High inductive load handling capability.
- Micaless package facilitating mounting.
4.5 2.8
1.6 1.2 0.75 1 2 3 2.55
2.4...