Description

This Schottky barrier device is designed with a low forward voltage, low capacitance, and negligible reverse recovery time. It is ideally suited to use as a:

Polarity protection diode
Re-circulating diode
Switching diode

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)
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 refer to the related automotive grade (Q-suffix) part. A listing can be found at https://www.diodes.com/products/automotive/automotive-products/.
This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability.

https://www.diodes.com/quality/product-definitions/

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
AEC Qualified	Yes
Configuration	Single
Power Rating(mW)	350 mW
Peak RepetitiveReverse VoltageV_RRM(V)	40 V
Forward Continuous Current I_FM(mA)	400 mA
Forward VoltageDrop V_F(V)	0.7
@ I_F(mA)	400 mA
Maximum ReverseCurrent I_R(µA)	20 µA
@ V_R(V)	40 V
Capacitance C_TOT Typ (pF)	38 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

SDM0440S3F