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Ordering number:ENN2221B NPN Planar Silicon Darlington Transistor 2SC3987 Driver Applications www.datasheet4u.com 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.
· 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
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Collector Current (Pulse) Base Current C.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | 2SC3980 |
Panasonic Semiconductor |
Silicon NPN Transistor |
|
| 2 | 2SC3980 |
INCHANGE |
NPN Transistor |
|
| 3 | 2SC3980A |
Panasonic Semiconductor |
Silicon NPN Transistor |
|
| 4 | 2SC3981 |
Panasonic Semiconductor |
Silicon NPN Transistor |
|
| 5 | 2SC3981 |
INCHANGE |
NPN Transistor |
|
| 6 | 2SC3981A |
Panasonic Semiconductor |
Silicon NPN Transistor |
|
| 7 | 2SC3982 |
Panasonic Semiconductor |
Silicon NPN Transistor |
|
| 8 | 2SC3982A |
Panasonic Semiconductor |
Silicon NPN Transistor |
|
| 9 | 2SC3986 |
Sanyo Semicon Device |
Silicon NPN Transistor |
|
| 10 | 2SC3988 |
Sanyo Semicon Device |
Silicon NPN Transistor |
|
| 11 | 2SC3988 |
SavantIC |
SILICON POWER TRANSISTOR |
|
| 12 | 2SC3989 |
Sanyo Semicon Device |
Silicon NPN Transistor |
|