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quality R plus O US2D rectifier ideal for freewheeling and high frequency rectification in inverter circuits factory
quality R plus O US2D rectifier ideal for freewheeling and high frequency rectification in inverter circuits factory

R plus O US2D rectifier ideal for freewheeling and high frequency rectification in inverter circuits

Key Attributes
Model Number: US2D
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
50A
Reverse Leakage Current (Ir):
2uA@200V
Reverse Recovery Time (trr):
50ns
Operating Junction Temperature Range:
-55℃~+150℃
Voltage - DC Reverse (Vr) (Max):
200V
Diode Configuration:
Independent
Voltage - Forward(Vf@If):
1V@2A
Current - Rectified:
2A
Mfr. Part #:
US2D
Package:
SMA(DO-214AC)
Product Description

Product Overview

The US2A thru US2M series is a surface mount high-efficiency rectifier designed for high-frequency rectification and freewheeling applications in switching mode converters and inverters. These devices feature a low profile package, ideal for automated placement, and a glass-passivated chip junction for super fast reverse recovery time, low switching losses, and high efficiency. They offer high forward surge capability and are suitable for consumer, computer, automotive, and telecommunication applications.

Product Attributes

  • Brand: (Hongjiacheng)
  • Origin: Zhuhai Hongjiacheng Technology co., Ltd
  • Case: DO-214AC(SMA)
  • Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
  • Polarity: Cathode line denotes the cathode end
  • Molding compound: Meets UL 94V-0 flammability rating, RoHS-compliant, halogen-free

Technical Specifications

ParameterSymbolUnitUS2AUS2BUS2DUS2GUS2JUS2KUS2M
Device marking codeUS2AUS2BUS2DUS2GUS2JUS2KUS2M
Maximum Repetitive Peak Reverse VoltageVRRMV501002004006008001000
Maximum RMS VoltageVRMSV3570140280420560700
Maximum DC blocking VoltageVDCV501002004006008001000
Maximum Average Forward Rectified Current @ 60Hz sinewave, Resistance load,TL (Fig.1)IF(AV)A2.0
Non-repetitive Peak Forward Surge Current @ t=8.3ms Half-sine waveIFSMA50.0
Storage temperatureTstg-55 ~+150
Junction temperatureTj-55 ~+150
Typical Thermal Resistance (Junction to Ambient)RJ-A/W80
Typical Thermal Resistance (Junction to Lead)RJ-L/W20
Maximum instantaneous forward voltage (IF=2.0A)VFV1.01.41.7
Maximum reverse recovery time (IF=0.5A,IR=1.0A,Irr=0.25A)Trrns5075
Maximum DC reverse current at rated DC blocking voltage (VR=VDC, TA=25)IR1A2.0
Maximum DC reverse current at rated DC blocking voltage (VR=VDC, TA=100)IR2A200
Typical junction capacitance (4.0V DC, 1MHz)CJpF50

2506261420_R-O-US2D_C18199133.pdf

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