SK015LTP

$2.75

Description：SCR 1KV 15A ITO220AB
Series：Teccor®

SKU:c5b4cc2d3070 Category: SCRs Brand: Littelfuse Inc.

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Product introduction

Product Detailed Parameters

Description：SCR 1KV 15A ITO220AB
Series：Teccor®
Mfr：Littelfuse Inc.
Package：Tube
Voltage - Off State：1 kV
Voltage - Gate Trigger (Vgt) (Max)：1.5 V
Current - Gate Trigger (Igt) (Max)：30 mA
Current - Hold (Ih) (Max)：40 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：188A, 225A
SCR Type：Standard Recovery
Operating Temperature：-40°C ~ 125°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Package / Case：TO-220-3 Full Pack, Isolated Tab
Supplier Device Package：ITO-220AB
Voltage - On State (Vtm) (Max)：1.6 V
Current - On State (It (AV)) (Max)：9.5 A
Current - On State (It (RMS)) (Max)：15 A
Current - Off State (Max)：20 µA

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SK015LTP

Overview

The Littelfuse SK015LTP is a Silicon Controlled Rectifier (SCR) rated for 1000V repetitive peak reverse voltage and 15A average on-state current. It features a TO-220AB flange mount package with an isolated case. Key electrical parameters include a maximum DC gate trigger current of 30 mA, a maximum DC gate trigger voltage of 1.5 V, and a holding current of 40 mA. The device supports a non-repetitive surge current of 225 A and has a critical rate of rise of off-state voltage of 200 V/us.

Feature Summary

Isolated flange mount construction for efficient thermal management
Designed for phase control applications in heating and motor speed controls
Complies with RoHS standards and holds UL recognition

Applications

Phase control circuits
Heating system controllers
Motor speed control systems

Procurement Notes

Verify the specific ordering suffix to ensure the correct package variant and compliance status. Confirm that the isolated case configuration matches the thermal design requirements. Cross-reference the datasheet specifications against the application's voltage and current demands to prevent overstress conditions during operation.

Selection Notes

Select this component when a high-voltage SCR with an isolated case is required for robust thermal dissipation. Ensure the gate drive circuit can provide the necessary trigger current and voltage levels. Consider the surge current capability for transient protection needs within the target power electronics design.

Part Context

This part belongs to the Low Power SCR series from Littelfuse, designed for voltages up to 1200V. These devices serve as unidirectional switches in various power control scenarios. The series emphasizes reliability and performance in standard industrial and consumer power applications requiring precise phase angle control.