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quality surface mount rectifier NH A7S designed for high frequency inverter and converter electronic circuits factory
quality surface mount rectifier NH A7S designed for high frequency inverter and converter electronic circuits factory

surface mount rectifier NH A7S designed for high frequency inverter and converter electronic circuits

Key Attributes
Model Number: A7S
Product Custom Attributes
Reverse Leakage Current (Ir):
5uA@1000V
Operating Junction Temperature Range:
-55℃~+150℃
Diode Configuration:
Independent
Voltage - DC Reverse (Vr) (Max):
1kV
Voltage - Forward(Vf@If):
1.1V@1A
Current - Rectified:
1A
Mfr. Part #:
A7S
Package:
SOD-323
Product Description

Product Overview

The Niu Hang A1S-A7S series are general-purpose surface-mount rectifiers designed for high-frequency applications. They feature glass-passivated chip junctions, low forward voltage drop for high efficiency, low leakage current, and high forward surge capability for enhanced reliability. These rectifiers are suitable for use in inverters, AC/DC converters, DC/DC converters, and LED drivers.

Product Attributes

  • Brand: Niu Hang
  • Origin: China (implied by company name and URL)
  • Material: Glass passivated chip junction
  • Certifications: RoHS Compliant, Lead Free Finish
  • Terminals: Plated Leads Solderable per MIL-STD-202, Method 208
  • Mounting Position: Any
  • Marking: White band denotes cathode

Technical Specifications

ParameterSymbolA1SA2SA3SA4SA5SA6SA7SUnitTest Conditions
Maximum DC blocking voltageVRRM501002004006008001000VTA=25
Maximum average forward rectified currentIF(AV)1.6002.4001.2001.0000.2500.080-ATA=125, See Fig.1
Maximum instantaneous forward voltageVF1.101.05-----VIF=1.0 A, TA=25, See Fig.2
Maximum instantaneous reverse currentIR0.0630.0940.047-0.0100.003-uAVR=Rated DC Blocking Voltage, TA=25, See Fig.3
Typical junction capacitanceCJ180------pFVR=4V, f=1MHz, See Fig.4
Peak forward surge currentIFSM3570140280420560700A8.3ms single half sine-wave, See Fig.5
Current Squared Time Per DiodeI2t501002004006008001000Asect<8.3ms
Maximum RMS voltageVRMS-------V-
Operating junction temperatureTJ-55 to 150-55 to 150-55 to 150-55 to 150-55 to 150-55 to 150-55 to 150-
Storage temperature rangeTSTG-55 to 150-55 to 150-55 to 150-55 to 150-55 to 150-55 to 150-55 to 150-
Typical thermal resistance (Junction to Ambient)RJA-------/WNote 2
Typical thermal resistance (Junction to Case)RJC-------/WNote 2

2410121747_NH-A7S_C7428223.pdf

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