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SDT140P3

1.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Datasheet

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Description

These Schottky Barrier Rectifiers are designed to meet the stringent requirements of automotive applications. They are ideally suited for use as: polarity protection diodes, re-circulating diodes, and switching diodes.

Feature(s)

Ultra-Small Surface-Mount Package
Guard Ring Die Construction for Transient Protection
High Surge Capability
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Application(s)

Polarity protection diodes
Re-circulating diodes
Switching diodes

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
AEC Qualified	No
Configuration	Single
MaximumAverageRectifiedCurrent I_O(A)	1 A
Peak RepetitiveReverse VoltageV_RRM(V)	40 V
Peak ForwardSurge CurrentI_FSM(A)	30 A
Forward VoltageDrop V_F(V)	0.55 V
@ I_F(A)	1 A
Maximum ReverseCurrent I_R(µA)	50 µA
@ V_R(V)	40 V
TotalCapacitance C_T(pF)	66 pF

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

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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