Description

The SBR12U45LH1 uses SBR patented technology that offers ultralow V_F to reduce forward power loss and improve efficiency. Encapsulated in the new PDI-5SP package with a 0.75mm low height profile and protruding leads for easy soldering, it is especially suited for use as a bypass diode in solar panels.

Feature(s)

Designed as bypass diodes for solar panels
Low profile height (0.75mm) and 7.6mm protruding leads, enabling the package to be integrated within the solar glass panel
Selectively rated for +200°C maximum junction temperature for high thermal reliability and excellent high temperature stability
Patented Super Barrier Rectifier technology
Ultra low forward voltage drop to minimize forward power losses
Very low reverse leakage to ensures maximum efficiency of solar panel
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)

Application(s)

Solar Bypass Diode

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
@ TerminalTemperature TT (ºC)	-
AEC Qualified	Yes
Configuration	Single
Maximum Average Rectified Current IO (A)	12
Peak Repetitive Reverse Voltage VRRM (V)	45
Peak Forward Surge Current IFSM (A)	300
Forward VoltageDrop V_F(V)	0.5
@ IF (A)	12
Maximum Reverse Current IR (μA)	300
@ VR (V)	45

Technical Documents

SPICE Model

SBR12U45LH1.spice.txt

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-2744	2025-06-04	2025-09-03	Additional Wafer Source for Select Discrete Products
PCN-2498	2021-04-07	2021-04-07	Qualification of Additional Wafer Source, and Additional Assembly and Test (A/T) Site for Select Discrete Products

SBR12U45LH1