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HF81GS-Z AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

HF81GS-Z product

HF81GS-Z

Power Management - Specialized

BleederPower ManagementSafety

The HF81GS-Z is a specialized IC designed to discharge X capacitors in AC/DC power supplies, reducing no-load power consumption.

Best for

  • AC/DC converters
  • Energy Star compliant appliances
  • Telecom and Server power supplies

Avoid if

  • Applications where X capacitor discharge is not required or where space is extremely limited for external resistors.

Check before use

  • Ensure the external discharge resistors are rated for the required power dissipation.

Key specifications

Max Voltage
1000 V
Package
SOIC8
Compliance
IEC 60950-1

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542390001.0

Application

Power SuppliesAppliances

Datasheet

HF81GS-Z-Monolithic-Power-Systems-datasheet-103532261.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for HF81GS-Z: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a two-terminal smart bleeder IC that automatically discharges X capacitors when AC power is disconnected, helping power supplies meet safety standards while eliminating standby power loss.