Silicon Controlled Rectifier JSCJ CR620B 2.5-6MA TO220BK Package with 600V Voltage Rating

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Product Description

Product Overview

The CR20 is a standard SCR (Silicon Controlled Rectifier) featuring a PNPN 4-layer structure, mesa glass passivated technology, and multi-layers metal electrodes. It is designed for applications requiring efficient switching and control, such as LED controllers, motorcycle voltage regulators, and hair straighteners. Key advantages include its robust construction and reliable performance.

Product Attributes

Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
Part Number: CR620B
Package Type: TO-220BK
Marking: CR620B (Part Number), XXX (Internal Code)

Technical Specifications

Symbol	Parameter	Test Condition	Value	Unit
VDRM/VRRM	Repetitive peak off- state voltage	Tj=25	600	V
		Tj=125	600	V
		Tj=25	600	V
IT(RMS)	RMS on-state current	TO-220BK(TC105)	20	A
IT(AV)	Average on-state current	TO-220BK(TC105)	13	A
ITSM	Non repetitive surge peak on-state current	Full sine wave, Tj(init)=25, tp=20ms	250	A
I2t	I2t value	tp=10ms	310	A2s
dIT/dt	Critical rate of rise of on-state current	IG=2*IGT, tr10ns, F=120HZ, Tj=125	50	A/s
IGM	Peak gate current	tp=20s, Tj=125	4	A
PG(AV)	Average gate power	Tj=125	1	W
VTM	On-state Voltage	ITM=32A, Fig. 4	1.6	V
IGT	Gate trigger current	VD=12V, RL=33, Tj=25, Fig. 6	200	A
VGT	Gate trigger voltage	VD=12V, RL=33, Tj=25, Fig. 6	1.0	V
VGD	Non-triggering gate voltage	VD=VDRM, RL=3.3k, Tj=125	0.2	V
IH	Holding current	IT=500mA, Tj=25	20	mA
IL	Latching current	IT=500mA, Tj=25	25	mA
dVD/dt	Critical rate of rise of off-state	VD=67%VDRM, Gate OPEN,Tj=125	600	V/s
IDRM/IRRM	Repetitive peak off- state current	VD=VDRM/VRRM, Tj=25	0.5	mA
TSTG	Storage temperature		-40~+150
Tj	Operating junction temperature		-40~+125
Rth(j-c)	Junction to case (AC)		1.05	/W
Rth(j-a)	Junction to ambient		60	/W