Part Number : D1843, 2SD1843
Function : 60V, 1A, Darlington NPN Transistor
Manufactures : NEC, Renesas Semiconductor
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Description :
This is 60V, 1A, Darlington NPN Silicon Epitaxial Transistor.
The D1843 is a Darlington connection transistor with on-chip dumper diode in collector to emitter and zener diode in collector to base. This transistor is ideal for use in acuator drives such as motors, relays, and solenoids.
Features :
1. High DC current gain due to Darlington connection
2. High surge resistance due to on-chip protection elements :
(1) C to E: Dumper diode
(2) C to B: Zener diode
3. Low collector saturation voltage
Pinout
Absolute maximum ratings ( Ta=25°C )
1. Collector to Base Voltage : Vcbo = 60±10 V
2. Collector to Emitter Voltage : Vceo = 60±10 V
3. Emitter to Base Voltage : Vebo = 7 V
4. Collector Current : Ic = ± 1A
5. Total Power Dissipation : Pt = 1 W
6. Junction Temperature : Tj = 150°C
7. Storage Temperature : Tsg = -55 ~ +150°C
