Fast Recovery Diodes - RFN20NS4S

ROHM's fast recovery diodes are ultra high-speed, low VF, and suited for significant efficiency increase of switching power supply as well as reduction of switching loss.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
RFN20NS4STLUnder DevelopmentTO-263S(D2PAK)10001000TapingYes

RFN20NS4S Data Sheet

Specifications
Number of terminal3
VRM[V]430
Reverse Voltage VR[V]430
Average Rectified Forward Current IO[A]20.0
IFSM[A]100.0
Forward Voltage VF(Max.)[V]1.55
IF @ Forward Voltage [A]20.0
Reverse Current IR(Max.)[mA]0.01
VR @ Reverse Current [V]430
trr(Max.)[ns]30
IF @ trr [mA]500
IR @ trr [A]1.0
Package Size[mm]10.1x13.1(t=4.5)
Mounting StyleSurface mount
Storage Temperature (Min.)[°C]-55
Storage Temperature (Max.)[°C]150
Package CodeTO-263S(D2PAK)
Package(JEITA)SC-83
Applications
  • Coin Processing Machines
  • Barcode Scanner
  • Digital Multimeter: Handy Type
  • Motor Control: Brushless DC
  • Single Board Computer
  • Large sized LCD Panel
  • Network Attached Storage
  • DVR/DVS
  • Home Theater System
  • Motor Control: Stepper Motor
  • PPC (Plain Paper Copier)
  • Motor Control: Brushed DC
  • Electric Bike
  • MFP(Multi Function Printer)
  • LED Lighting
  • CT Scanner
  • Ultrasound System for Portable
  • ECG(EKG)
  • Surveillance Camera for Network
  • Display for EMS
  • Ultrasound System
  • Digital Multimeter: Bench Type
  • Solar Power Inverters
  • Portable Data Terminal
  • Meter for Medical Treatments Portable
  • PLC (Programmable Logic Controller)
  • STB (Set Top Box)
  • Digital Stethoscope
  • Data Management Apparatus for Remote Healthcare
  • POS (Point Of Sales System)
  • Smart Meter
  • Surveillance Camera
  • X-ray Inspection Machine for Security
  • Monitor for Medical
  • Home Audio
  • Intercom / Baby Monitor
  • Fingerprint Authentication Device
  • Pulse Oximeter
  • CPAP
  • TV
Technical Documents
Pin Configuration
Related Product
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RB085BM-60FHAutomotive Schottky Barrier DiodesDatasheet
RB095BM-30FHAutomotive Schottky Barrier DiodesDatasheet
RB228NS-40Standard Schottky Barrier DiodesDatasheet
RB228NS-40FHAutomotive Schottky Barrier DiodesDatasheet
RB228NS-60Standard Schottky Barrier DiodesDatasheet
RFN20NS4S RFN20NS4S
RB085BM-30FH RB085BM-30FH
RB085BM-60FH RB085BM-60FH
RB095BM-30FH RB095BM-30FH
RB228NS-40 RB228NS-40
RB228NS-40FH RB228NS-40FH
RB228NS-60 RB228NS-60
Spice Model RFN20NS4S
Thermal Model (lib) RFN20NS4S
Operation Notes EMD6FHA
Operation Notes RGT8NS65D
Taping Specifications YFZVFH9.1B
Condition Of Soldering EMD6FHA
Storage Conditions YFZVFH9.1B
Reliability Information RFUS20NS6SFH
Quality and Reliability YFZVFH9.1B
Part Explanation YFZVFH9.1B
Quality and Reliability RFUS20NS6SFH