Feature(s)

Low-Forward Voltage Drop
Excellent High-Temperature Stability
Patented Super Barrier Rectifier SBR® Technology
Soft, Fast Switching Capability
+150°C Operating Junction Temperature
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The SBR3045CTBQ is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Application(s)

Flywheel diodes
Blocking diodes
AC-DC
DC-DC

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Automotive
@ TerminalTemperature TT (ºC)	N/A
AEC Qualified	Yes
Configuration	Dual
Maximum Average Rectified Current IO (A)	30
Peak Repetitive Reverse Voltage VRRM (V)	45
Peak Forward Surge Current IFSM (A)	180
Forward VoltageDrop V_F(V)	0.7
@ IF (A)	15
Maximum Reverse Current IR (μA)	500
@ VR (V)	45
Reverse Recovery Time trr (ns)	23
Total Capacitance CT (pF)	400

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
PCN-2618	2023-03-03	2023-06-03	Qualification of Additional Wafer Source, Lead Frame Structure, and Mold Compound Type Changes for Select Discrete Automotive Products

SBR3045CTBQ