RB400D
40V, 500mA, SOT-346, Schottky Barrier Diode

ROHM's schottky barrier diodes are low VF, low IR and high ESD resistant, suitable for phone and various portable electronics.

New alternative products may be available.
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* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | RB400DT146
Status | Active
Package | SMD3
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Configuration

Single

Package Code

SOT-346

Package Size [mm]

2.9x2.8 (t=1.3)

Package(JEITA)

SC-59

Mounting Style

Surface mount

Number of terminal

3

VRM[V]

40

Reverse Voltage VR[V]

40

Average Rectified Forward Current IO[A]

0.5

IFSM[A]

3.0

Forward Voltage VF(Max.)[V]

0.55

IF @ Forward Voltage [A]

0.5

Reverse Current IR(Max.)[mA]

0.05

VR @ Reverse Current[V]

30

Storage Temperature (Min.)[°C]

-40

Storage Temperature (Max.)[°C]

125

Features:

・Small mold type.
・Low IR type, highly reliable.

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

Tools

Models

  • RB400D SPICE Model
  • RB400D Thermal Model (lib)
  • How to Create Symbols for PSpice Models

2D/3D/CAD

  • SMD3 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