HCPL-T251#300

Description：OPTOISO 3.75KV 1CH GT DVR 8DIP
Series：-
Mfr：Broadcom Limited
Package：Tube

SKU:af371ac1b8e8 Category: Isolators - Gate Drivers Brand: Broadcom Limited

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Product introduction

HCPL-T251#300 is listed in the Isolators - Gate Drivers range at ChipApex. The manufacturer field lists Broadcom Limited. Its product description is OPTOISO 3.75KV 1CH GT DVR 8DIP. Review the specifications below when checking this part for your BOM.

Isolators - Gate Drivers specifications for HCPL-T251#300

Description：OPTOISO 3.75KV 1CH GT DVR 8DIP
Series：-
Mfr：Broadcom Limited
Package：Tube
Technology：Optical Coupling
Number of Channels：1
Voltage - Isolation：3750Vrms
Propagation Delay tpLH / tpHL (Max)：1µs, 1µs
Pulse Width Distortion (Max)：-
Rise / Fall Time (Typ)：-
Current - Output High, Low：-, 100mA
Current - Peak Output：400mA
Voltage - Forward (Vf) (Typ)：1.6V
Voltage - Output Supply：15V ~ 30V
Grade：-
Qualification：-
Operating Temperature：-20°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：8-SMD, Gull Wing
Supplier Device Package：8-DIP Gull Wing
Common Mode Transient Immunity (Min)：10kV/µs
Approval Agency：CSA, UR
Current - DC Forward (If) (Max)：20 mA

Isolators - Gate Drivers datasheet and documents for HCPL-T251#300

HCPL-T251#300

Isolators - Gate Drivers Overview

The HCPL-T251#300 is a logic output optocoupler designed for IGBT gate drive applications. It features a single channel with an open collector output type and operates in a through-hole 8-DIP Gull Wing package. The device provides an insulation voltage of 3750 Vrms. Key electrical parameters include a maximum continuous output current of 400 mA, a forward current of 12 mA, and a forward voltage of 1.8 V. The reverse voltage rating is 5 V, with a power dissipation of 250 mW.

Isolators - Gate Drivers Feature Summary

Designed specifically for driving IGBT gates with high current capability
Provides robust electrical isolation between input and output circuits
Utilizes a standard DIP-8 gull wing package for reliable mounting

Isolators - Gate Drivers Applications

IGBT gate drive circuits
Industrial motor control systems
Power supply feedback loops

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix #300 to confirm the gull-wing lead form and tape-and-reel packaging configuration. Ensure compatibility with RoHS standards as indicated by the manufacturer documentation. Cross-reference the part number with official Broadcom Limited datasheets to validate pinout assignments and thermal characteristics before integration into final designs.

Isolators - Gate Drivers Selection Notes

Select this component when a dedicated gate driver interface is required for insulated gate bipolar transistors. The 400 mA output current supports direct driving of medium-power IGBTs without additional buffering. Consider the 3750 Vrms isolation rating for safety-critical applications requiring significant potential difference between control and power stages.

Isolators - Gate Drivers Part Context

This device belongs to the HCPL-T251 family of logic output optocouplers. It is manufactured by Broadcom Limited, formerly Avago Technologies. The product line focuses on providing isolated signal transmission with sufficient drive strength for power semiconductor switching elements, distinguishing it from general-purpose digital isolators.