Instant Quote

Home > Discrete Semiconductor Devices > Diodes > AU1PMHM3/84A

AU1PMHM3/84A

Avalanche ultra-fast recovery rectifier diode in DO-220AA (SMP) package, designed for automotive and high-temperature applications.

6569

Effective Inventory
Go to Inquiry

Image for reference only

Manufacturer Part：

AU1PMHM3/84A

Package：

DO-220AA

Brand：
Product Categories：
Quality Commitment
Shipping & Payment
Service & Packaging
Product Manual
Other recommendations you may be interested in.

ESDA5V3L

KDZVTR5.1B

Description

Part Number: AU1PMHM3/84A
Category: Fixed Precision Resistor / Metal Alloy Current Sense Resistor
Package: Surface Mount Chip Resistor

Part Number Interpretation
AU1PMHM3: Series code for high-precision, low-resistance sampling resistor
84A: Resistance and tolerance code; low ohmic value for current detection

Key Characteristics

  • Ultra-low resistance value, dedicated to current sensing and sampling
  • High precision, low temperature drift
  • Low inductance, stable performance at high frequency
  • High power dissipation capability
  • Excellent overload and pulse current resistance
  • Compact SMD package, suitable for dense PCB layouts

Electrical and Performance Features

  • Strict resistance tolerance
  • Low Temperature Coefficient of Resistance (TCR)
  • Stable long-term reliability
  • Good heat dissipation performance
  • RoHS compliant, lead-free environmentally friendly package

Typical Applications

  • Power supply current detection and overcurrent protection
  • Battery management system (BMS)
  • Motor drive and industrial inverter
  • DC-DC converter, power module
  • Automotive electronics and industrial control equipment
  • Precision current sampling circuit

The AU1PMHM3/84A is an avalanche ultra-fast recovery rectifier diode from Vishay in DO-220AA (SMP) surface-mount package, featuring 1000V reverse voltage, 1A average forward current, 75ns reverse recovery time, and 25A surge current. AEC-Q101 qualified, halogen-free, with junction temperature range of -55°C to 175°C.

Working Principle(Within 200 Words)

Pin Number Pin Name Description
1 Anode Positive terminal; current flows in during forward bias
2 Cathode Negative terminal; marked with a band on the package
Application Description
Automotive Rectification Secondary rectification in automotive AC/DC and DC/DC converters with AEC-Q101 qualification
Free-Wheeling Diode Ultra-fast recovery for high-frequency switching in converter topologies
Power Supply Output rectification in SMPS and forward converters requiring fast recovery
Reverse Polarity Protection Avalanche-rated diode for robust reverse voltage protection
Industrial Controls High-temperature operation (up to 175°C) suitable for industrial environments
Consumer Electronics Compact SMP package for space-constrained designs
Model Manufacturer Package Key Difference
AU1PM-M3/84A Vishay DO-220AA Same specifications, different part numbering format
US1M-13-F Diodes Inc. SMA 1000V/1A, larger SMA package, 75ns trr
RS1M-13-F Diodes Inc. SMA 1000V/1A, standard recovery, lower cost
MURS120T3G onsemi SMA 200V/1A ultra-fast, 25ns trr, lower voltage
UF4007-E3/54 Vishay DO-214AC (SMA) 1000V/1A, 75ns trr, SMA package alternative
Recommend Parts

2N7002K-T1-GE3

N-channel enhancement-mode TrenchFET power MOSFET in SOT-23-3 package, rated 60V/300mA with 2Ω RDS(on).

Brand:

Package:

SOT-23
In stock:
25024pcs

Cargo cycle: 3~7 Days
The minimum order is 1

Go to Inquiry
Quality Assurance

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Company
insights
Industries
All Products
Integrated Circuits
C&I Devices
Discrete
Memory Chips
MPUs & MCUs