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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.