Diodes Incorporated — Analog and discrete power solutions
Back to SD103BWSQ

SD103BWSQ

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Contact Sales

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

Description

These Schottky barrier rectifiers are designed to meet the stringent requirements of automotive applications. They are ideally suited to use as: polarity protection diodes, recirculating diodes, and switching diodes.

Feature(s)

  • Low-Forward Voltage Drop
  • Guard Ring Construction for Transient Protection
  • Negligible Reverse-Recovery Time
  • Low Reverse Capacitance
  • Ultra-Small Surface-Mount Package
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The SD103AWSQ - SD103BWSQ are suitable for automotive applications requiring specific change control; these parts are AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Application(s)

  • Polarity protection diodes
  • Recirculating diodes
  • Switching diodes

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Automotive

AEC Qualified

Yes

Configuration

Single

Power Rating(mW)

200 mW

Peak RepetitiveReverse VoltageVRRM (V)

30 V

Forward Continuous Current IFM (mA)

350 mA

Forward VoltageDrop VF(V)

0.37

@ IF(mA)

20 mA

Maximum ReverseCurrent IR (µA)

5 µA

@ VR (V)

30 V

Capacitance CTOT Typ (pF)

35 pF

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

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)