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SDM20U40Q

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Datasheet

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Description

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Feature(s)

Low Forward-Voltage Drop
Guard-Ring Construction for Transient Protection
Negligible Reverse-Recovery Time
Low Reverse Capacitance
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
PPAP Capable (Note 4)

Application(s)

SMPS
DC-DC Converter
Freewheeling Diodes
Reverse Polarity Protection
Blocking Diodes

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Automotive
AEC Qualified	Yes
Configuration	Single
Power Rating(mW)	150 mW
Peak RepetitiveReverse VoltageV_RRM(V)	40 V
Forward Continuous Current I_FM(mA)	250 mA
Forward VoltageDrop V_F(V)	0.37
@ I_F(mA)	20 mA
Maximum ReverseCurrent I_R(µA)	5 µA
@ V_R(V)	30 V
Capacitance C_TOT Typ (pF)	50 pF

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

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)
PCN-2462	2020-05-08	2021-04-11	Phenitec Wafer Manufacturing Site Change, Additional Wafer Sources, Wafer Diameter Change, Additional Assembly and Test Site (Automotive)