Q2025R5

$0.95

Description：TRIAC 200V 25A TO220
Series：-

SKU:6c27b7ffdd02 Category: TRIACs Brand: Littelfuse Inc.

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Product introduction

Q2025R5 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC 200V 25A TO220. Review the specifications below when checking this part for your BOM.

Triacs specifications for Q2025R5

Description：TRIAC 200V 25A TO220
Series：-
Mfr：Littelfuse Inc.
Package：Bulk
Triac Type：Standard
Voltage - Off State：200 V
Current - On State (It (RMS)) (Max)：25 A
Voltage - Gate Trigger (Vgt) (Max)：1.3 V
Current - Non Rep. Surge 50, 60Hz (Itsm)：167A, 200A
Current - Gate Trigger (Igt) (Max)：50 mA
Current - Hold (Ih) (Max)：100 mA
Configuration：Single
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220 Non-Isolated Tab

Triacs datasheet and documents for Q2025R5

Q2025R5

Triacs Overview

The Littelfuse Q2025R5 is a bidirectional triac thyristor designed for AC power control applications. It features a rated repetitive off-state voltage (VDRM) of 400 V and an on-state RMS current (IT(RMS)) of 25 A. The device operates within a junction temperature range of -40 °C to +125 °C. Key electrical parameters include a gate trigger voltage (VGT) of 2.5 V, a gate trigger current (IGT) of 50 mA, and a maximum holding current (IH) of 100 mA. The on-state voltage drop is specified at 1.8 V, with non-repetitive peak on-state currents of 167 A and 200 A. It utilizes a TO-220-2 through-hole package.

Triacs Feature Summary

Bidirectional switching capability for AC load control
High thermal stability across extended operating temperatures
Robust surge current handling capacity

Triacs Applications

AC motor speed control systems
Solid-state relay implementations
Lighting dimmer circuits

Triacs Procurement Notes

Verify the specific datasheet revision and ordering suffixes directly with Littelfuse or authorized distributors. Confirm RoHS compliance status and REACH SVHC declarations prior to procurement. Ensure the TO-220-2 package dimensions match the target PCB footprint requirements for proper mechanical integration.

Triacs Selection Notes

Select this component when a 400 V blocking voltage and 25 A continuous current rating are required in a standard through-hole configuration. Compare against higher voltage variants like the QK025R5TP if system transients exceed 400 V. Verify that the 50 mA gate drive current aligns with the available microcontroller or driver output capabilities.

Triacs Part Context

This part belongs to the Littelfuse Teccor Qxx25xx series of high-current triacs. It shares the 25 A current rating family with models such as the Q8015R5 and QK025R5TP, differentiated primarily by their voltage ratings and specific package variations within the TO-220 form factor.