Global
CN
Applications
Support
Support
With over a thousand cooperative customers and 17 years of service experience, we can provide you with everything from model selection to technical support
Development
Development
Our unyielding mission is to continuously innovate and lead the industry's progress.
News & Events
News & Events
We will share every little bit of our life with you at all times
About
About
Yinte Electronics integrates technology research and development, chip manufacturing, packaging and testing, sales, and service
Careers
Careers
Unleash potential together, shape a healthy future for humanity
msg
Contact
News & Events
We will share every little bit of our life with you at all times
Corporate News Industry News Product Knowledge Training & Education

SS52 Alternative / Equivalent / Replacement - 5A 20V Schottky Diode SMA | YINT

Source:YINT Electronics Time:2026-07-27 Views:4
Share:

SS52 Alternative / Equivalent / Replacement - 5A 20V Schottky Diode SMA | YINT

Are you searching for an SS52 alternative, SS52 equivalent, or SS52 replacement? YINT Electronics offers a direct SS52 substitute with identical electrical specifications to ON Semiconductor, Vishay, and Diodes Incorporated parts for high-current low-voltage power conversion.

1. Product Overview

The SS52 is a 5A 20V Schottky barrier rectifier diode designed for high-efficiency low-voltage power conversion and polarity protection. It features a low forward voltage drop of 0.55V max at 5A, 100A peak surge current, and fast switching capability. The SS52 is a JEDEC-registered industry standard number available in the SMA (DO-214AC) surface-mount package.

Engineers looking for an SS52 replacement for ON Semiconductor, Vishay, Diodes Incorporated, Micro Commercial Components, Good-Ark, or Taiwan Semiconductor can confidently specify YINT's SS52. It operates from -55C to +125C and is suitable for DC-DC converter output rectification, reverse polarity protection, freewheeling circuits, and OR-ing diode applications in consumer, industrial, and automotive electronics.

2. Key Features

Forward Current: 5A -- Rated DC forward current
Reverse Voltage: 20V -- 20V Vrrm for 12V/15V circuits
Forward Voltage: 0.55V max -- Low VF reduces power loss by up to 30%
Surge Current: 100A -- Peak forward surge current capability
Reverse Leakage: 0.5mA max -- Low standby power waste
Fast Switching: Schottky barrier technology
Junction Temp: -55C to +125C -- Wide operating range
Package: SMA DO-214AC -- Compact surface-mount
RoHS Compliant: Lead-free and halogen-free

3. Recommended YINT Alternative for SS52

Original Part Number YINT Alternative Device Type Package Notes
SS52 SS52 (YINT equivalent) Schottky Diode SMA (DO-214AC) Drop-in replacement

4. Key Parameters

Part Number SS52
Package SMA (DO-214AC)
Vrrm (V) 20
Io (A) 5.0
Vf (V) 0.55
Ifsm (A) 100
Ir (mA) 0.5
Tj (C) -55 ~ +125

5. Cross Reference Guide

Brand Original Part YINT Cross
ON Semi SS52 SS52
Vishay SS52 SS52
Diodes Inc. SS52 SS52
MCC SS52 SS52
Taiwan Semi SS52 SS52

6. Applications

  • DC-DC converter output rectification for 5V and 12V power modules
  • Reverse polarity protection for automotive 12V battery-powered devices
  • High-current freewheeling diode in relay and solenoid driver circuits
  • OR-ing diode in redundant power supply and hot-swap applications
  • Battery charger output protection for portable and power tools
  • SMPS secondary side high-efficiency rectification
  • LED lighting driver output stage protection
  • USB PD VBUS current path protection

7. Why Choose YINT

  • 19+ years of manufacturing expertise in circuit protection since 2006
  • 40+ patents and certifications with robust process control
  • Global sales network serving North America, Europe, Asia
  • Full SS52 series from 20V to 60V for 5A Schottky sourcing
  • Pin-to-pin compatible with SS52 from all major brands
  • Engineering team for application assistance
  • Free samples for testing upon request
  • Direct manufacturer pricing with volume discounts

8. FAQ

Q1: Is YINT SS52 a direct replacement for ON Semiconductor or Vishay SS52?
A: Yes. Identical specs and SMA DO-214AC package. No PCB redesign needed.

Q2: What is the forward voltage drop of SS52 at 5A?
A: 0.55V maximum at 5A forward current at 25C junction temperature.

Q3: What is the difference between SS52 and SS54?
A: Both are 5A Schottky diodes. SS52 has 20V, SS54 has 40V reverse voltage.

Q4: Can SS52 be used for 24V systems?
A: No. Use SS54 (40V) or SS56 (60V) for 24V systems.

Q5: What is the surge current rating?
A: 100A peak forward surge for an 8.3ms single half-sine wave.

Q6: Does YINT provide free samples?
A: Yes. Contact YINT with your project details.

9. Conclusion

YINT Electronics' SS52 is a reliable, cost-effective replacement for industry-standard Schottky diodes. It delivers 5A forward current with a low 0.55V forward voltage drop in a compact SMA package. Contact YINT for datasheets, samples, and pricing.

Need Help Finding the Right Alternative?

Contact YINT Electronics at global@yint.com.cn for datasheets, samples, or pricing.