Ordering number:ENN2221B
NPN Planar Silicon Darlington
Transistor
2SC3987
Driver Applications
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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
18.
1
16.
0
5.
6
14.
0
1.
6 1.
2 0.
75 1 2 3 2.
55
2.
4
2.
4 0.
7
2.
55
S...