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Electronic SCR Switching Component PJSEMI PJX121SQ with 1200V Peak Voltage and 1A RMS Current SOT89

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Electronic SCR Switching Component PJSEMI PJX121SQ with 1200V Peak Voltage and 1A RMS Current SOT89

Holding Current (Ih) : 3mA

Current - Gate Trigger(Igt) : 200uA

Voltage - On State(Vtm) : 1.55V

Peak off - state voltage(Vdrm) : 1.2kV

SCR Type : 1 SCR

Gate Trigger Voltage (Vgt) : 800mV

Description : SCR 1200V Surface Mount SOT-89

Mfr. Part # : PJX121SQ

Model Number : PJX121SQ

Package : SOT-89

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Product Overview

The PJX121SQ is a Silicon Controlled Rectifier (SCR) designed for various electronic applications. It offers a peak repetitive off-state voltage of 1200V and an on-state RMS current of 1A. The device features a SOT-89 package and is suitable for circuits requiring precise switching and control.

Product Attributes

Brand: Pingjingsemi
Model: PJX121SQ
Package: SOT-89
Revision: 1.0
Date: Dec-2021

Technical Specifications

Parameter	Symbol	Value	Unit	Notes
Absolute Maximum Ratings
Peak Repetitive Off-State Voltage	VDSM	1200	V	(IDRM/IRRM=10 A)
Peak Repetitive Reverse Voltage	VDSM	1200	V	(IDRM/IRRM=10 A)
On-State RMS Current	IT(RMS)	1	A
Peak Non-Repetitive Surge Current	ITSM	15	A	(f= 50 Hz)
Circuit Fusing Considerations	I2t	1.6	A2s	(t = 8.3 ms)
Forward Peak Gate Power	PGM	0.3	W
Forward Peak Average Gate Power	PG(AV)	0.5	W
Peak Gate Current	IGM	1	A
Operating Junction Temperature Range	TJ	-40 to +125	C	Note1
Storage Temperature Range	TSTG	-40 to +150	C
Thermal Characteristics
Thermal Resistance Junction to Case	RJC	45	C/W
Electrical Characteristics (TA=25)
Peak Forward or Reverse Blocking Current	IDRM,IRRM	--	1	A (VDRM / VRRM =1000 V)
Peak Forward On-State Voltage	VTM	--	1.55	V (at ITM = 1.5 A,tp=380 s)
Gate Trigger Current	IGT	20	200	A (at VD = 12 V, RL = 33 )
Gate Trigger Voltage	VGT	--	0.8	V (at VD = 12 V, RL = 33 )
Holding Current	IH	--	3	mA (at IT = 50 mA)
Latch Current	IL	--	4	mA (at IG = 1.2 IGT)
Ordering Information
Device	Package	Shipping
PJX121SQ	SOT-89	3,000PCS/Reel&13inches

2410221617_PJSEMI-PJX121SQ_C41784051.pdf

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