Motor relay drive transistor ROHM 2SD2143TL featuring built in zener diode and resistor protection

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Product Description

Product Overview

The 2SD2143 is a middle power transistor designed for motor and relay drive applications. It features built-in protection against reverse surges, a zener diode between collector and base, and a resistor between base and emitter. Its robust design makes it suitable for solenoid drives and low-frequency amplifiers.

Product Attributes

Brand: ROHM
Package: TO-252 (CPT)
Marking: D2143

Technical Specifications

Parameter	Symbol	Conditions	Values	Unit
Collector-base voltage	VCBO		6010	V
Collector-emitter voltage	VCEO		6010	V
Emitter-base voltage	VEBO		6	V
Collector current	IC		2	A
Collector current (Pulsed)	ICP*1	Pw=100ms Single Pulse	3	A
Power dissipation	PD		1.0	W
Power dissipation (Tc=25)	PD*2	Tc=25	10	W
Junction temperature	Tj		150
Range of storage temperature	Tstg		-55 to +150
Collector-base breakdown voltage	BVCBO	IC = 50A	50 60 70	V
Collector-emitter breakdown voltage	BVCEO	IC = 5mA	50 60 70	V
Emitter-base breakdown voltage	BVEBO	IE = 5mA	6	V
Collector cut-off current	ICBO	VCB = 40V	- 10	A
Emitter cut-off current	IEBO	VEB = 5V	- 3	mA
Collector-emitter saturation voltage	VCE(sat)*3	IC = 1A, IB = 1mA	- 1.5	V
DC current gain	hFE*3	VCE = 2V, IC = 1A	1k - 10k	-
Transition frequency	fT	VCE = 5V, IE = -0.1A, f = 30MHz	- 80	MHz
Output capacitance	Cob	VCB = 10V, IE = 0A, f = 1MHz	- 25	pF