motor control triac MSKSEMI BT138-800E-MS252 featuring low thermal resistance and 12 amp rms current

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Product Description

Product Overview

The BT138-800x-MS(252) is a high-current Triac with an RMS current rating of 12A. It features low thermal resistance and high or very high commutation capability, making it suitable for general-purpose motor control circuits, phase control operations in light dimmers, and motor speed controllers. It is also applicable in home appliances.

Product Attributes

Brand: MSKSEMI
Package Type: TO-252
Origin: Incorporated

Technical Specifications

Parameter	Symbol	Value	Unit	Test Condition
Absolute Maximum Ratings
Repetitive peak off-state voltage	VDRM	800	V	(Tj=25)
Repetitive peak reverse voltage	VRRM	800	V	(Tj=25)
RMS on-state current	IT(RMS)	12	A	(TC=95)
Non repetitive surge peak on-state current (full cycle, F=50Hz)	ITSM	95	A
I2t value for fusing (tp=10ms)	I2t	45	A²S
Critical rate of rise of on-state current	dI/dt	50	A/s	(IG=2*IGT) - -
Peak gate current	IGM	2	A
Average gate power dissipation	PG(AV)	0.5	W
Peak gate power	PGM	5	W
Operating junction temperature range	Tj	-40~+125
Storage junction temperature range	TSTG	-40~+150
Electrical Characteristics
Gate Trigger Current	IGT	<=5, <=10, <=25, <=50	mA	VD=12V,RL=33 - -
Gate Trigger Voltage	VGT	ALL <=1.5	V
Holding Current	IH	<=10, <=25, <=30, <=60	mA	IT=100mA
Latching Current	IL	<=15, <=30, <=40, <=60 (- - ); <=20, <=40, <=80, <=90 ()	mA	IG=1.2IGT
Critical rate of rise of off-state voltage	dVD/dt	>=20, >=50, >=50, >=200	V/s	VD=67%VDRM,Tj=125
On-state voltage	VTM	<=1.6	V	ITM=15A,tp=380s
Off-state current	IDRM	<=5	uA	VD=VDRM , VR=VRRM Tj=25
Off-state current	IRRM	<=1	mA	Tj=125
Thermal Resistances
Junction to case (AC)	Rth(j-c)	1.7	/W
Junction to ambient	Rth(j-a)	70	/W
Package Mechanical Data (TO-252)
Dimension	Millimeters (Min. Typ. Max.)	Inches (Min. Typ. Max.)
A	2.20 2.40	0.086 0.095
A2	0.03 0.23	0.001 0.009
B	0.55 0.65	0.022 0.026
B2	5.10 5.40	0.200 0.213
C	0.45 0.62	0.018 0.024
C2	0.48 0.62	0.019 0.024
D	6.00 6.20	0.236 0.244
E	6.40 6.70	0.252 0.264
G	4.40 4.70	0.173 0.185
H	9.35 10.6	0.368 0.417
L1	1.30 1.70	0.051 0.067
L2	1.37 1.50	0.054 0.059
V1	4	0.130
V2	0 8	0 8
Order Information
Part Number	Package	Quantity
BT138-800D-MS(252)	TO-252	2500PCS
BT138-800E-MS(252)	TO-252	2500PCS
BT138-800F-MS(252)	TO-252	2500PCS
BT138-800G-MS(252)	TO-252	2500PCS