S4040RQTP
Littelfuse Inc.

Littelfuse Inc.
SCR 400V 40A TO220AB
$2.88
Available to order
Reference Price (USD)
1+
$2.87685
500+
$2.8480815
1000+
$2.819313
1500+
$2.7905445
2000+
$2.761776
2500+
$2.7330075
Exquisite packaging
Discount
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The S4040RQTP Thyristor - SCR by Littelfuse Inc. is a standout in the Discrete Semiconductor Products lineup, offering superior voltage and current ratings. Engineered for efficiency, this SCR features low gate triggering current and high noise immunity. Its primary applications include AC power control, phase-angle controllers, and UPS systems. Examples range from household dimmers to heavy-duty industrial machinery. With Littelfuse Inc.'s commitment to quality, the S4040RQTP guarantees optimal performance in demanding environments.
Specifications
- Product Status: Active
- Voltage - Off State: 400 V
- Voltage - Gate Trigger (Vgt) (Max): 1.5 V
- Current - Gate Trigger (Igt) (Max): 35 mA
- Voltage - On State (Vtm) (Max): 1.8 V
- Current - On State (It (AV)) (Max): 25 A
- Current - On State (It (RMS)) (Max): 40 A
- Current - Hold (Ih) (Max): 70 mA
- Current - Off State (Max): 10 µA
- Current - Non Rep. Surge 50, 60Hz (Itsm): 430A, 520A
- SCR Type: Standard Recovery
- Operating Temperature: -40°C ~ 125°C (TJ)
- Mounting Type: Through Hole
- Package / Case: TO-220-3
- Supplier Device Package: TO-220AB