Discrete Semiconductor Products

BTA40-400B

Obsolete

TRIAC 400V 40A RD91

Search across all available documentation for this part.

Discrete Semiconductor Products

Obsolete

TRIAC 400V 40A RD91

Technical Specifications

Parameters and characteristics for this part

Specification	BTA40-400B

Configuration	Single
Current - Gate Trigger (Igt) (Max) [Max]	50 mA
Current - Hold (Ih) (Max) [Max]	80 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	400 A, 420 A
Current - On State (It (RMS)) (Max)	40 A
Mounting Type	Chassis Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	RD91-3 (Insulated)
Supplier Device Package	RD91
Triac Type	Standard
Voltage - Gate Trigger (Vgt) (Max)	1.3 V
Voltage - Off State	400 V

Part	Operating Temperature [Min]	Operating Temperature [Max]	Current - On State (It (RMS)) (Max)	Configuration	Current - Non Rep. Surge 50, 60Hz (Itsm)	Voltage - Gate Trigger (Vgt) (Max)	Triac Type	Supplier Device Package	Voltage - Off State	Current - Hold (Ih) (Max) [Max]	Current - Gate Trigger (Igt) (Max) [Max]	Mounting Type	Package / Case
STMicroelectronics BTA40-400B	-40 C	125 °C	40 A	Single	400 A 420 A	1.3 V	Standard	RD91	400 V	80 mA	50 mA	Chassis Mount	RD91-3 (Insulated)
STMicroelectronics BTA40-800B	-40 C	125 °C	40 A	Single	400 A 420 A	1.3 V	Standard	RD91	800 V	80 mA	50 mA	Chassis Mount	RD91-3 (Insulated)
STMicroelectronics BTA40-600B	-40 C	125 °C	40 A	Single	400 A 420 A	1.3 V	Standard	RD91	600 V	80 mA	50 mA	Chassis Mount	RD91-3 (Insulated)

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 4.10

General part information

TRIAC Standard 400 V 40 A Chassis Mount RD91

Technical documentation and resources