Robust 1A Triacs WEIDA BT131-800D Featuring Low Holding Current and 800V Peak Voltage for Load Switching

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Product Description

Product Overview

The Jiangsu Weida Semiconductor BT131 Series Triacs are designed with low holding and latching current, making them ideal for middle and small resistance type power load applications. These triacs offer reliable performance with key features like a 1A RMS on-state current and repetitive peak off-state voltages of up to 800V.

Product Attributes

Brand: Jiangsu Weida Semiconductor Co., Ltd.
Product Series: BT131 Series
Product Type: 1A Triacs
Revision: 1.0
Date: 2020

Technical Specifications

Parameter	Symbol	Test Condition	Quadrant	Value	Unit	Notes
Repetitive peak off-state voltage	VDRM/VRRM	Tj=25		600/800	V
RMS on-state current	IT(RMS)			1	A
Non repetitive surge peak on-state current	ITSM	full cycle, F=50Hz		16	A
I2t value for fusing	I2t	tp=10ms		1.28	A²s
Critical rate of rise of on-state current	dI/dt	IG=2IGT	--	50	A/s
Critical rate of rise of on-state current	dI/dt	IG=2IGT		10	A/s
Peak gate current	IGM			2	A
Average gate power dissipation	PG(AV)			0.5	W
Peak gate power	PGM			5	W
Gate Trigger Current	IGT	VD=12V, RL=33	--	MAX 3	mA	T: IGT1-33mA
Gate Trigger Current	IGT	VD=12V, RL=33		MAX 5	mA	T: IGT45mA
Gate Trigger Current	IGT	VD=12V, RL=33	--	MAX 5	mA	D: IGT1-35mA
Gate Trigger Current	IGT	VD=12V, RL=33		MAX 10	mA	D: IGT410mA
Gate Trigger Voltage	VGT		---	1.3	V	MAX
Holding Current	IH	IT=100mA		MAX 5/7	mA
Latching Current	IL	IG=1.2IGT	--	MAX 5	mA
Latching Current	IL	IG=1.2IGT		MAX 10/20	mA
On-state Voltage	VTM	ITM=1.4A, tp=380s, Tj=25		MAX 1.5	V
Off-state Current	IDRM/IRRM	VDRM= VRRM, Tj=25		MAX 5	A
Off-state Current	IDRM/IRRM	VDRM= VRRM, Tj=125		0.5	mA
Junction to Case Thermal Resistance (AC)	Rth(j-c)	TO-92		60	/W
Junction to Case Thermal Resistance (AC)	Rth(j-c)	SOT-89/SOT-223, SOT-223-2L		31	/W