BTA420 3-Quadrant High-Commutation Triacs

WeEn Semiconductors BTA420 3-Quadrant High-Commutation Triacs are planar passivated, high commutation three-quadrant triacs intended for use in circuits where high static and dynamic dV/dt and high dI/dt can occur. The WeEn Semiconductors BTA420 series triacs will commutate the full RMS current at the maximum rated junction temperature (Tj(max) = 150°C) without the aid of a snubber. It is used in applications that require high junction operating temperature capability.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model On-State RMS Current - It RMS
Non Repetitive On-State Current
Rated Repetitive Off-State Voltage VDRM
Off-State Leakage Current @ VDRM IDRM
On-State Voltage
Holding Current Ih Max
Gate Trigger Voltage - Vgt
Gate Trigger Current - Igt
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
WeEn Semiconductors Triacs _3Q Hi-Com Triac
Datasheet
2,147In Stock
Min.: 1
Mult.: 1

20 A 220 A 800 V 200 uA 1.2 V 40 mA 700 mV 35 mA + 150 C Through Hole TO-220F-3
WeEn Semiconductors Triacs _3Q Hi-Com Triac
Datasheet
4,017In Stock
Min.: 1
Mult.: 1

20 A 220 A 800 V 200 uA 1.2 V 60 mA 700 mV 50 mA + 150 C Through Hole TO-220F-3
WeEn Semiconductors Triacs _3Q Hi-Com Triac
Datasheet
846In Stock
6,000Expected 14/5/2026
Min.: 1
Mult.: 1

20 A 220 A 800 V 200 uA 1.2 V 60 mA 700 mV 50 mA + 150 C Through Hole TO-220AB-3
WeEn Semiconductors Triacs BTA420-800CT/SIL3P/STANDARD MA
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 6,000
Mult.: 1,000

20 A 220 A 800 V 200 uA 1.2 V 40 mA 700 mV 35 mA + 150 C Through Hole TO-220AB-3
WeEn Semiconductors Triacs BTA420X-800CT/DG/TO-220F/STAND
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 6,000
Mult.: 1,000

20 A 220 A 800 V 200 uA 1.2 V 40 mA 700 mV 35 mA + 150 C Through Hole TO-220F-3
WeEn Semiconductors Triacs 3Q Hi-Com Triac
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,600
Mult.: 600

20 A 220 A 800 V 200 uA 1.2 V 40 mA 700 mV 35 mA + 150 C Through Hole TO-220F-3
WeEn Semiconductors Triacs BTA420X-800CT/L03/TO-220F/STAN
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,600
Mult.: 600

20 A 200 A 800 V 1.2 V 40 mA 700 mV 35 mA - 40 C + 150 C Through Hole TO-220F-3
WeEn Semiconductors Triacs 3Q Hi-Com Triac
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 6,000
Mult.: 1,000

20 A 220 A 800 V 200 uA 1.2 V 60 mA 700 mV 50 mA + 150 C Through Hole TO-220AB-3
WeEn Semiconductors Triacs 3Q Hi-Com Triac
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 6,000
Mult.: 1,000

20 A 220 A 800 V 200 uA 1.2 V 40 mA 700 mV 35 mA + 150 C Through Hole TO-220AB-3