China High Collector Current NPN Darlington Transistors CBI MMBTA28 Suitable for Electronic Circuit Design for sale

High Collector Current NPN Darlington Transistors CBI MMBTA28 Suitable for Electronic Circuit Design

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Product Description

Product Overview

This document details NPN Darlington Transistors, manufactured by Heyuan China Base Electronics Technology Co., Ltd. These transistors are designed for high current gain applications. Key features include a high collector current rating and a wide operating temperature range. They are suitable for various electronic applications requiring efficient current amplification.

Product Attributes

Brand: Heyuan China Base Electronics Technology Co., Ltd.
Product Type: NPN Darlington Transistors
Marking Code: 3SS

Technical Specifications

Parameter	Symbol	Test Conditions	Min	Typ	Max	Unit
MAXIMUM RATINGS (Ta=25 unless otherwise noted)
Collector-Base Voltage	VCBO				80	V
Collector-Emitter Voltage	VCEO				80	V
Emitter-Base Voltage	VEBO				12	V
Collector Current	IC				500	mA
Collector Power Dissipation	PC				200	mW
Thermal Resistance From Junction To Ambient	RJA				625	/W
Operation Junction and Storage Temperature Range	TJ,Tstg		-55		+150
ELECTRICAL CHARACTERISTICS (Ta=25 unless otherwise specified)
Collector-base breakdown voltage	V(BR)CBO	IC=100A, IE=0	80			V
Collector-emitter sustain voltage	VCEO(sus)	IC=100A, VBE=0	80			V
Emitter-base breakdown voltage	V(BR)EBO	IE=10A, IC=0	12			V
Collector cut-off current	ICBO	VCB=60V, IE=0			0.1	A
Collector cut-off current	ICES	VCE=60V, VBE=0			0.5	A
Emitter cut-off current	IEBO	VEB=10V, IC=0			0.1	A
DC current gain	hFE(1) *	VCE=5V, IC=10mA		10 K
DC current gain	hFE(2) *	VCE=5V, IC=100mA		10 K
Collector-emitter saturation voltage	VCE(sat)1*	IC=10mA, IB=0.01mA		1.2		V
Collector-emitter saturation voltage	VCE(sat)2*	IC=100mA, IB=0.1mA		1.5		V
Base-emitter voltage	VBE*	VCE=5V, IC=100mA		2		V
Collector output capacitance	Cob	VCB=1V, IE=0, f=1MHz			8	pF
Transition frequency	fT	VCE=5V,IC=10mA, f=100MHz		125		MHz
*Pulse test: pulse width 300s, duty cycle 2.0%.