Diodes Incorporated — Analog and discrete power solutions
SOT23

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOT23

Back to SDM40E20LAQ

SDM40E20LAQ

DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Feature(s)

  • Very Low Forward Voltage Drop
  • Guard Ring Construction for Transient Protection
  • High Conductance

Application(s)

  • DC-DC Converters
  • Mobile Telecommunications
  • Blocking Diodes
  • Reverse Polarity Protection

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Automotive

AEC Qualified

Yes

Configuration

Dual, Com. Anode

Power Rating(mW)

300 mW

Peak RepetitiveReverse VoltageVRRM (V)

20 V

Forward Continuous Current IFM (mA)

400 mA

Forward VoltageDrop VF(V)

0.43

@ IF(mA)

500 mA

Maximum ReverseCurrent IR (µA)

250 µA

@ VR (V)

20 V

Capacitance CTOT Typ (pF)

120 pF

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

Something went wrong with your request. Please try again later. If this problem continues, please contact Diodes support for assistance.

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products
PCN-2478 2020-08-13 2021-06-06 Additional Wafer Source (GFAB)