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SBR545SAFQ-13

Name: SBR545SAFQ-13
Rating: 4.7 (12 reviews)

SCHOTTKY RECTIFIER SMAF T&R 10K

製造商
製造商。部分 #SBR545SAFQ-13
包 DO-214AC, SMA Flat Leads
資料表 SBR545SAFQ-13 DataSheet
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規格

Supplier	Diodes Incorporated
Package	Tape & Reel (TR)
Series	Automotive, AEC-Q101, SBR®
ProductStatus	Active
DiodeType	Super Barrier
Voltage-DCReverse(Vr)(Max)	45 V
Current-AverageRectified(Io)	5A
Voltage-Forward(Vf)(Max)@If	560 mV @ 5 A
Speed	Standard Recovery >500ns, > 200mA (Io)
Current-ReverseLeakage@Vr	200 µA @ 45 V
MountingType	Surface Mount
Package/Case	DO-214AC, SMA Flat Leads
SupplierDevicePackage	SMAF

概述

Description

SBR545SAFQ-13 is a surface-mount Super Barrier Rectifier (SBR) diode. SBRs are fast, low-forward-voltage rectifiers with good switching performance, used in high-frequency power conversion.
Key points:
- Purpose: rectification in switch-mode power supplies, DC-DC converters, and similar power‑electronics circuits; also useful for polarity protection.
- What to verify in the datasheet: maximum reverse voltage (VR), average forward current (IF), forward voltage drop (VF) at operating current, switching characteristics, junction temperature, and the exact package/footprint for -13 variant.
- Footprint/packaging: -13 denotes a specific packaging/lead configuration variant from the manufacturer.
- How to design: ensure your circuit’s VR and IF fit the part’s ratings; match the PCB footprint and provide adequate thermal management.
For precise electrical specs and pinout, refer to the manufacturer’s datasheet for SBR545SAFQ-13. If you share the vendor, I can pull a concise spec summary.

Features

SBR545SAFQ-13 features:
- Schottky barrier rectifier
- VRRM: 45 V; IF(AV): 5 A
- Very low forward voltage drop (typical ~0.5–0.7 V at rated current)
- Ultra-fast switching; no reverse-recovery losses
- High efficiency suitable for switching power supplies and DC-DC converters
- Wide operating temperature range (-55°C to +150°C)
- Surface-mount package (SMA/DO-214AC style) for automated assembly
- Robust surge capability and reliable high-frequency performance
Note: Always check the latest datasheet for exact VF, IFSM, and packaging details.

Package

I don’t have live access to verify that exact part number. Please provide the manufacturer or a datasheet/link and I’ll identify the exact package type for SBR545SAFQ-13.

Manufacturer

Manufacturer: Vishay Intertechnology, Inc.
What kind of company: A global electronics components company that designs and manufactures semiconductors and passive components, including diodes, rectifiers, transistors, resistors, capacitors, and related devices for power and signal applications.

Application

Applications areas: Schottky barrier rectification in SMPS and DC-DC converters; free-wheel/flyback diodes in switching regulators; reverse polarity and reverse-current protection in adapters, battery chargers, and portable electronics; automotive power electronics; solar charge controllers and microinverters; any low-voltage, high-speed rectification requiring efficient power conversion.