Not Recommended for New Designs RB480K
Schottky Barrier Diode

This product cannot be used for new designs (Not recommended for design diversion).

Product Detail


Replacement Product For RB480K

Part Number
Ordering Part Number RB480KTL RB521SM-30FHT2R
Similar Level - Similar Specification
Data Sheet    
Supply Status Not Recommended for New Designs Recommended
Package UMD4 EMD2
Unit Quantity 3000 8000
Minimum Packing Quantity 3000 8000
Packing Type Taping Taping
RoHS Yes Yes
Package Code SOT-343 SOD-523
JEITA Package SC-82 SC-79
Grade Standard Automotive
Configuration - Single
Number of terminal 4 2
VRM [V] 45 -
Reverse Voltage VR [V] 40 30
Average Rectified Forward Current IO [A] 0.1 0.2
IFSM [A] 1.0 1.0
Forward Voltage VF (Max.)[V] 0.6 0.47
IF @ Forward Voltage [A] 0.1 0.2
Reverse Current IR (Max.)[mA] 0.001 0.03
VR @ Reverse Current[V] 10 10
Storage Temperature (Min.)[°C] -40 -40
Storage Temperature (Max.)[°C] 125 150
Mounting Style Surface mount Surface mount
Package Size [mm] 2.0x2.1 (t=0.9) 1.6x0.8 (t=0.6)
Common Standard - AEC-Q101 (Automotive Grade)

Design Resources


Technical Articles

Schematic Design & Verification

  • Method for Monitoring Switching Waveform
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Notes for Temperature Measurement Using Thermocouples
  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • What is a Thermal Model? (Diode)
  • Measurement Method and Usage of Thermal Resistance RthJC
  • Precautions When Measuring the Rear of the Package with a Thermocouple



  • RB480K SPICE Model
  • RB480K Thermal Model (lib)
  • How to Create Symbols for PSpice Models


  • UMD4 STEP Data

Characteristics Data

  • ESD Data

Packaging & Quality

Package Information

  • Package Dimensions
  • Inner Structure
  • Taping Information
  • Explanation for Marking
  • Moisture Sensitivity Level
  • Anti-Whisker formation
  • Condition of Soldering

Manufacturing Data

  • Reliability Test Result

Environmental Data

  • Constitution Materials List
  • About Flammability of Materials
  • About Non-use SVHC under Reach Regulation : Please contact us by filling in the form.
  • Compliance of the RoHS / ELV directive

Export Information

  • About Export Regulations