S8055NTP

$2.33

Description：SCR 800V 55A TO263
Series：-

SKU:f5791c1a5147 Category: SCRs Brand: Littelfuse Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：SCR 800V 55A TO263
Series：-
Mfr：Littelfuse Inc.
Package：Tube
Voltage - Off State：800 V
Voltage - Gate Trigger (Vgt) (Max)：1.5 V
Current - Gate Trigger (Igt) (Max)：40 mA
Current - Hold (Ih) (Max)：60 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：550A, 650A
SCR Type：Standard Recovery
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Supplier Device Package：TO-263 (D2PAK)
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 - Off State (Max)：20 µA

Download product information

S8055NTP

Overview

The S8055NTP is a Silicon Controlled Rectifier (SCR) from the Littelfuse Teccor series, designed for surface-mount applications. It features an 800 V rated repetitive off-state voltage and supports a 55 A RMS on-state current. The device utilizes a TO-263 (D2PAK) package with a maximum operating temperature of +125 °C. Key electrical characteristics include a peak non-repetitive surge current of 650 A, a maximum holding current of 60 mA, and a gate trigger voltage of 1.5 V.

Feature Summary

Surface-mount construction in a TO-263 package for automated assembly
High thermal stability with a maximum junction temperature rating of +125 °C
Capable of handling high surge currents up to 650 A

Applications

Phase control circuits
Heating control systems
Motor speed controls

Procurement Notes

Verify the specific ordering suffix against official Littelfuse documentation to confirm the exact package variant and tape-and-reel specifications. Ensure that the selected component matches the required voltage and current ratings for the target circuit design before finalizing procurement orders.

Selection Notes

Select this component when a robust surface-mount SCR is required for phase control or switching applications. The 800 V rating provides sufficient margin for many AC line applications, while the 55 A RMS capability suits moderate power loads. Consider the TO-263 footprint constraints during PCB layout.

Part Context

This part belongs to the Sxx55x family of standard phase control SCRs. These devices are engineered as unidirectional switches for industrial and consumer electronics. The S8055NTP specifically adapts these performance characteristics for modern surface-mount manufacturing processes.