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 (Standard)

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SDM20N40A

Schottky

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Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

AEC Qualified

Yes

Configuration

Dual, Com. Anode

Power Rating(mW)

200 mW

Peak RepetitiveReverse VoltageVRRM (V)

40 V

Forward Continuous Current IFM (mA)

200 mA

Forward VoltageDrop VF(V)

0.55

@ IF(mA)

200 mA

Maximum ReverseCurrent IR (µA)

15 µA

@ VR (V)

30 V

Capacitance CTOT Typ (pF)

N/A pF

Related Content

Packages

Technical Documents

SPICE Model

MDS Reports

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

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
PCN-2562 2022-01-04 2022-04-04 Qualification of Additional Wafer Back Grinding and Back Metal Process Source (GFAB) for Select Discrete Products
PCN-2477 2020-08-17 2021-05-09 Additional Wafer Source (GFAB), and Transfer Assembly and Test Site to DiYi