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RS1M Alternative / Equivalent / Replacement - 1A 1000V Fast Recovery Diode SMA | YINT
Need a dependable RS1M replacement for fast recovery rectification applications? YINT Electronics provides a compatible RS1M substitute designed to match the key specifications of RS1M parts from Diodes Incorporated, ON Semiconductor, and Vishay. With a 1000V rating and fast recovery characteristics, it is well suited for high-speed rectification and power circuit applications.
1. Product Overview
The RS1M is a 1A 1000V fast recovery rectifier in the SMA package. It has a maximum reverse recovery time of 500ns and a forward voltage of 1.30V, making it ideal for switching power supplies and flyback converters. The device handles 30A non-repetitive surge current and operates with low power loss.
Engineers looking for a RS1M replacement for Diodes Incorporated, ON Semiconductor, Vishay, MCC, Good-Ark, or Taiwan Semiconductor can confidently specify YINT's RS1M. The SMA footprint matches industry-standard layouts with tape and reel packaging for automated assembly.
2. Key Features
Reverse Voltage: 1000V — VRRM rating
Reverse Recovery: 500ns max — Fast switching
Forward Voltage: 1.30V max — Low power loss
Surge Current: 30A — Non-repetitive IFSM
Reverse Leakage: 5uA max — Low leakage
Package: SMA — SMD reflow compatible
RoHS Compliant: Lead-free
3. Recommended YINT Alternative for RS1M
| Original Part Number | YINT Alternative | Device Type | Package | Notes |
| RS1M | RS1M (YINT equivalent) | Fast Recovery Diode | SMA | Drop-in replacement |
4. Key Parameters
| Part Number | RS1M |
| Package | SMA |
| Io (A) | 1.0 |
| VRRM (V) | 1000 |
| VF (V) | 1.30 max |
| TRR (ns) | 500 max |
| IFSM (A) | 30 |
| IR (uA) | 5 |
| Tj (C) | -55 ~ +150 |
5. Cross Reference Guide
| Brand | Original Part | YINT Cross |
| Diodes Inc. | RS1M | RS1M |
| ON Semi | RS1M | RS1M |
| Vishay | RS1M | RS1M |
| MCC | RS1M | RS1M |
| Good-Ark | RS1M | RS1M |
| Taiwan Semi | RS1M | RS1M |
| Panjit | RS1M | RS1M |
| YINT | RS1M | RS1M |
6. Applications
- Switching power supply output rectification
- Flyback converter secondary side rectification
- Freewheeling diode in inductive load circuits
- PFC boost stage output diode (medium frequency)
- Battery charger high-voltage rectification
- LED driver high-voltage output stage
- Inverter and motor drive snubber circuits
- AC-DC adapter secondary rectification
7. Why Choose YINT
- 19+ years of manufacturing expertise since 2006
- 40+ patents and certifications per MIL-STD and JEDEC
- Global sales network across North America, Europe, Asia
- Full product series coverage for one-stop sourcing
- Pin-to-pin compatible with RS1M 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 RS1M a direct replacement for Diodes Inc. or ON Semi?
A: Yes. Identical specs and SMA package. No PCB redesign needed.
Q2: What is the reverse recovery time of RS1M?
A: 500ns maximum, suitable for fast switching applications.
Q3: What is the difference between RS1M and US1M?
A: US1M is an ultrafast variant with 75ns recovery versus 500ns for RS1M.
Q4: Can RS1M be used in a 220V AC input power supply?
A: Yes. The 1000V rating suits 220V AC rectification with margin.
Q5: What is the surge current rating?
A: 30A non-repetitive peak surge current capability.
Q6: Does YINT provide free samples?
A: Yes. Contact YINT with your project details.
9. Conclusion
YINT Electronics' RS1M is a reliable, cost-effective replacement for industry-standard fast recovery diodes. It delivers 1A forward current with 500ns recovery and 1000V rating for switching power supply applications. Contact YINT for datasheets, samples, and pricing.
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Need Help Finding the Right Alternative? Contact YINT Electronics at global@yint.com.cn for datasheets, samples, or pricing. |
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