STMicroelectronics BTA40-800B TRIACs
40A 800V Isolated TRIAC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BTA40-800B
Base Model
Detailed Description
40A 800V Isolated TRIAC
Package
RD91-3 (Insulated)
Lifecycle Status
Active
Datasheet
BTA40-800B Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics BTA40-800B TRIACs technical specifications.
General
Package / Case
RD91-3
Mounting Type
Chassis Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Description
TRIAC 800V 40A RD91
Detailed Description
TRIAC Standard 800 V 40 A Chassis Mount RD91
Current Gate Trigger Igt Max
50 mA
Current Hold Ih Max
80 mA
Configuration
Single
Triac Type
Standard
Alternate Parts Comparison (BTA40-800B vs BTA40-600B vs BTA25-800B vs BTA25-600BW)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | RD91-3 | RD91-3 | RD91-3 | RD91-3 |
| Mounting Type | Chassis Mount | Chassis Mount | Chassis Mount | Chassis Mount |
| Lifecycle Status | Active | Active | Active | Active |
| Configuration | Single | Single | Single | Single |
| Current Gate Trigger Igt Max | 50 mA | 50 mA | 50 mA | 50 mA |
| Current Hold Ih Max | 80 mA | 80 mA | 80 mA | 75 mA |
| Current Non Rep Surge 50 60hz Itsm | 400A, 420A | 400A, 420A | 250A, 260A | 250A, 260A |
| Current on State It Rms Max | 40 A | 40 A | 25 A | 25 A |
| Description | TRIAC 800V 40A RD91 | TRIAC 600V 40A RD91 | TRIAC 800V 25A RD91 | TRIAC ALTERNISTOR 600V 25A RD91 |
| Detailed Description | TRIAC Standard 800 V 40 A Chassis Mount RD91 | TRIAC Standard 600 V 40 A Chassis Mount RD91 | TRIAC Standard 800 V 25 A Chassis Mount RD91 | TRIAC Alternistor - Snubberless 600 V 25 A Chassis Mount RD91 |
| Triac Type | Standard | Standard | Standard | Alternistor - Snubberless |
| Voltage Gate Trigger Vgt Max | 1.3 V | 1.3 V | 1.3 V | 1.3 V |
| Action |
More Parts in TRIACs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
