BTA25-400B

Obsolete

STMicroelectronics

TRIAC 400V 25A RD91

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BTA25-400B

Obsolete

STMicroelectronics

TRIAC 400V 25A RD91

Deep-Dive with AI

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	BTA25-400B

Configuration	Single
Current - Gate Trigger (Igt) (Max) [Max]	50 mA
Current - Hold (Ih) (Max) [Max]	80 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	260 A, 250 A
Current - On State (It (RMS)) (Max) [Max]	25 A
Mounting Type	Chassis Mount
Operating Temperature [Max]	125 ¯C
Operating Temperature [Min]	-40 °C
Package / Case	RD91-3
Supplier Device Package	RD91
Triac Type	Standard
Voltage - Gate Trigger (Vgt) (Max) [Max]	1.3 V
Voltage - Off State	400 V

BTA25 Series

25A standard and Snubberless™ Triacs

Part	Package / Case	Supplier Device Package	Current - Hold (Ih) (Max) [Max]	Triac Type	Current - Gate Trigger (Igt) (Max) [Max]	Voltage - Gate Trigger (Vgt) (Max) [Max]	Current - Non Rep. Surge 50, 60Hz (Itsm)	Configuration	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Current - On State (It (RMS)) (Max) [Max]	Voltage - Off State
STMicroelectronics BTA25-600B	RD91-3	RD91	80 mA	Standard	50 mA	1.3 V	250 A 260 A	Single	Chassis Mount	-40 °C	125 ¯C	25 A	600 V
STMicroelectronics BTA25-600BW	RD91-3	RD91	75 mA	Alternistor - Snubberless	50 mA	1.3 V	250 A 260 A	Single	Chassis Mount	-40 °C	125 ¯C	25 A	600 V
STMicroelectronics BTA25-700B	RD91-3	RD91	80 mA	Standard	50 mA	1.3 V	250 A 260 A	Single	Chassis Mount	-40 °C	125 ¯C	25 A	700 V
STMicroelectronics BTA25-400B	RD91-3	RD91	80 mA	Standard	50 mA	1.3 V	250 A 260 A	Single	Chassis Mount	-40 °C	125 ¯C	25 A	400 V
STMicroelectronics BTA25-800B	RD91-3	RD91	80 mA	Standard	50 mA	1.3 V	250 A 260 A	Single	Chassis Mount			25 A	800 V

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

BTA25 Series

Available either in through-hole or surface-mount packages, the BTA24, BTB24, BTA25, BTA26, BTB26 and T25 triac series is suitable for general purpose mains power AC switching.

Documents

Technical documentation and resources

No documents available