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S1M
Standard Recovery Diode, 1 kV, 1 A, Single, 1.1 V, 1.8 µs, 30 A
140,373 In Stock
195,000 more incoming. You can reserve stock now
24,516 Next business day delivery available(SG stock)
103,130 Delivery in 3-4 Business Days(UK stock)
12,727 Delivery in 4-5 Business Days(US stock)
Packaging Options
| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 5 | S$0.473 | S$2.36 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 5+ | S$0.473 (S$0.5156) |
| 10+ | S$0.211 (S$0.230) |
| 100+ | S$0.184 (S$0.2006) |
| 500+ | S$0.135 (S$0.1472) |
| 1000+ | S$0.126 (S$0.1373) |
| 5000+ | S$0.079 (S$0.0861) |
Full Reel
| Quantity | Price (inc GST) |
|---|---|
| 7500+ | S$0.091 (S$0.0992) |
| 22500+ | S$0.090 (S$0.0981) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | ONSEMI |
|---|---|
| Manufacturer Part No | S1MCopy |
| Manufacturer Standard Lead Time | 22 weeks |
| Order Code | Full Reel2323116 Re-Reel9843841RL Cut Tape9843841 |
| Product Range | S1 Series |
| Technical Datasheet | |
| Repetitive Peak Reverse Voltage | 1kV |
| Average Forward Current | 1A |
| Diode Configuration | Single |
| Forward Voltage Max | 1.1V |
| Reverse Recovery Time | 1.8µs |
| Forward Surge Current | 30A |
| Operating Temperature Max | 150°C |
| Diode Case Style | DO-214AC (SMA) |
| No. of Pins | 2Pins |
| Product Range | S1 Series |
| Qualification | - |
| SVHC | Lead (04-Feb-2026) |
Product Overview
S1M is a general-purpose rectifier. This SMA rectifier stands out for its optimized low leakage, low capacitance, and fast response time. This was achieved while maintaining the industry standard VF max of 1.1V at 1A and a 30A surge rating. In today’s world, where system power efficiency is a critical differentiating feature, these advantages can be leveraged to support those higher efficiency goals.
- Glass passivated, UL certified, UL #E258596
- Forward voltage is 1.1V maximum at (IF = 1.0A, TA = 25°C)
- Reverse recovery time is 1.8µs typical at (F = 0.5A, IR = 1.0A, Irr = 0.25A)
- Reverse current at rated VR is 1µA maximum at (TA = 25°C)
- Junction capacitance is 6.6pF typical at (VR = 4V, f = 1.0MHz)
- Power dissipation is 1.4W
- Operating junction temperature range from -55°C to +150°C
- DO-214AC package
Technical Specifications
| Repetitive Peak Reverse Voltage | 1kV |
|---|---|
| Diode Configuration | Single |
| Reverse Recovery Time | 1.8µs |
| Operating Temperature Max | 150°C |
| No. of Pins | 2Pins |
| Qualification | - |
| Average Forward Current | 1A |
|---|---|
| Forward Voltage Max | 1.1V |
| Forward Surge Current | 30A |
| Diode Case Style | DO-214AC (SMA) |
| Product Range | S1 Series |
| SVHC | Lead (04-Feb-2026) |
Technical Docs (2)
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Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85411000 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Y-Ex RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | Lead (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000116 |