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| Part Number | S1M | S1MFL | S1MFP | S1MMSD4148T1G | S1MMSD4148T1G |
| Manufacturer | onsemi | onsemi | onsemi | onsemi | onsemi |
| Series | - | - | - | - | - |
| Package/Case | DO-214AC, SMA | SOD-123F | SOD-123H | SOD-123 | SOD-123 |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Bulk |
| Product Status | Not For New Designs | Not For New Designs | Active | Obsolete | Active |
| Technology | Standard | Standard | Standard | Standard | Standard |
| Voltage - DC Reverse (Vr) (Max) | 1000 V | 1000 V | 1000 V | 100 V | 100 V |
| Current - Average Rectified (Io) | 1A | 1A | 1.2A | 200mA | 200mA |
| Voltage - Forward (Vf) (Max) @ If | 1.1 V @ 1 A | 1.1 V @ 1 A | 1.3 V @ 1.2 A | 1 V @ 10 mA | 1 V @ 10 mA |
| Speed | Standard Recovery >500ns, > 200mA (Io) | Standard Recovery >500ns, > 200mA (Io) | Standard Recovery >500ns, > 200mA (Io) | Small Signal =< 200mA (Io), Any Speed | Small Signal =< 200mA (Io), Any Speed |
| Reverse Recovery Time (trr) | 1.8 µs | 2 µs | 1.5 µs | 4 ns | 4 ns |
| Current - Reverse Leakage @ Vr | 1 µA @ 1000 V | 1 µA @ 1000 V | 5 µA @ 1000 V | 5 µA @ 75 V | 5 µA @ 75 V |
| Capacitance @ Vr, F | 12pF @ 4V, 1MHz | 4pF @ 4V, 1MHz | 18pF @ 0V, 1MHz | 4pF @ 0V, 1MHz | 4pF @ 0V, 1MHz |
| Grade | - | - | Automotive | - | - |
| Qualification | - | - | AEC-Q101 | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | DO-214AC (SMA) | SOD-123F | SOD-123HE | SOD-123 | SOD-123 |
| Operating Temperature - Junction | -55°C ~ 150°C | -55°C ~ 175°C | -55°C ~ 150°C | 150°C | 150°C |
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