S4055NRP
Littelfuse Inc.

Littelfuse Inc.
SCR 400V 55A TO263
$4.95
Available to order
Reference Price (USD)
1+
$4.95000
500+
$4.9005
1000+
$4.851
1500+
$4.8015
2000+
$4.752
2500+
$4.7025
Exquisite packaging
Discount
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The S4055NRP 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 S4055NRP 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): 40 mA
- Voltage - On State (Vtm) (Max): 1.8 V
- Current - On State (It (AV)) (Max): 35 A
- Current - On State (It (RMS)) (Max): 55 A
- Current - Hold (Ih) (Max): 60 mA
- Current - Off State (Max): 10 µA
- Current - Non Rep. Surge 50, 60Hz (Itsm): 550A, 650A
- SCR Type: Standard Recovery
- Operating Temperature: -40°C ~ 125°C
- Mounting Type: Surface Mount
- Package / Case: TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
- Supplier Device Package: TO-263 (D2Pak)