HT5762

Description：DIAC 32-40V 2A DO35
Series：-

SKU:b4cca982c7f4 Category: DIACs, SIDACs Brand: Littelfuse Inc.

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Product introduction

Product Detailed Parameters

Description：DIAC 32-40V 2A DO35
Series：-
Mfr：Littelfuse Inc.
Package：Bulk
Voltage - Breakover：32 ~ 40V
Current - Breakover：15 µA
Current - Peak Output：2 A
Operating Temperature：-40°C ~ 125°C (TJ)
Package / Case：DO-204AH, DO-35, Axial
Supplier Device Package：DO-35
Current - Hold (Ih) (Max)：-

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HT5762

Overview

The Littelfuse HT5762 is a DIAC thyristor device designed for triggering TRIACs and SCRs in AC power control applications. It features a breakover voltage range of 32V to 40V and supports a peak current of 2A. The component is housed in a DO-35 glass axial leaded package, suitable for through-hole mounting on printed circuit boards. It operates within a temperature range of -55°C to 150°C and complies with RoHS standards.

Feature Summary

Provides symmetrical bidirectional switching characteristics for phase control circuits
Utilizes a robust DO-35 glass axial package for reliable thermal performance
Engineered for precise gate triggering of TRIACs and SCRs in AC loads

Applications

Lighting dimmer switch circuits
Motor speed control systems
Thermostat and heating element regulation

Procurement Notes

Verify the specific manufacturer part number HT5762 against official Littelfuse documentation to confirm electrical ratings and package type. Ensure compliance with project requirements regarding RoHS directives and operating temperature ranges before finalizing procurement decisions.

Selection Notes

Select this component when a symmetrical breakover voltage between 32V and 40V is required for gate triggering. The DO-35 package is appropriate for standard through-hole assembly processes. Consider the 2A peak current capability relative to the load requirements.

Part Context

This device belongs to the DIAC family of thyristors manufactured by Littelfuse Inc. It serves as a trigger device for larger power semiconductor switches. The DO-35 package is a standard form factor for small-signal diodes and similar components in electronic assemblies.

Replacement Considerations

Consult official Littelfuse cross-reference data for verified substitute part numbers. Do not assume functional equivalence based solely on package similarity or generic specifications without validating electrical parameters against the original datasheet.