Description

Packaged in the robust industry-standard TO263AB (D2PAK) package, the SBR40U200CTBQ provides very low VF and excellent reverse leakage stability at high temperatures. It is ideal for use as a rectifier, freewheel diode or blocking diode in: SMPS, DC-DC converters, and AC-DC adaptors.

Feature(s)

Ultra-Low Forward-Voltage Drop
Low-Leakage Current
Excellent High-Temperature Stability
Patented Super Barrier Rectifier SBR® Technology
Soft, Fast Switching Capability
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The SBR40U200CTBQ is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Application(s)

SMPS
DC-DC converters
AC-DC adaptors

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Automotive
@ TerminalTemperature TT (ºC)	-
AEC Qualified	Yes
Configuration	Dual
Maximum Average Rectified Current IO (A)	40
Peak Repetitive Reverse Voltage VRRM (V)	200
Peak Forward Surge Current IFSM (A)	280
Forward VoltageDrop V_F(V)	0.93
@ IF (A)	20
Maximum Reverse Current IR (μA)	200
@ VR (V)	200
Total Capacitance CT (pF)	500

Technical Documents

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

RoHSFile

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-2661	2024-02-21	2024-05-21	Qualification of Additional Wafer Source and Wafer Diameter Change

SBR40U200CTBQ