DO-41 Package Ultrafast Recovery Diodes for Low Current High-Frequency Rectification
The DO-41 series Ultrafast Recovery Diodes offer a 1A current rating and voltage ratings from 20V to 200V. With reverse recovery times as low as 35ns, these diodes are optimized for low-power, high-speed switching circuits. The compact DO-41 package ensures efficient thermal management and is widely used in LED drivers, reverse polarity protection, compact power modules, and fast freewheeling applications.
| Product Name | Package | VRM_Max (V) | Io_Max(A) | VF_Max(V) | Rated lo(A) | IFSM_Max(A) | IR@25℃IR(mA) | Tj（℃） | Status |
| 1N5817 | DO-41 | 20 | 1 | 0.45 | 1 | 30 | 0.2 | -55～+125 | Active |
| 1N5818 | DO-41 | 30 | 1 | 0.55 | 1 | 30 | 0.2 | -55～+125 | Active |
| 1N5819 | DO-41 | 40 | 1 | 0.6 | 1 | 30 | 0.2 | -55～+125 | Active |
| SR1100 | DO-41 | 100 | 1 | 0.85 | 1 | 30 | 0.1 | -55～+175 | Active |
| SR1100L | DO-41 | 100 | 1 | 0.7 | 1 | 25 | 0.2 | -55～+150 | Active |
| SR1150 | DO-41 | 150 | 1 | 0.85 | 1 | 30 | 0.1 | -55～+175 | Active |
| SR120 | DO-41 | 20 | 1 | 0.55 | 1 | 30 | 0.2 | -55～+125 | Active |
| SR1200 | DO-41 | 200 | 1 | 0.85 | 1 | 30 | 0.1 | -55～+175 | Active |
| SR140 | DO-41 | 40 | 1 | 0.55 | 1 | 30 | 0.2 | -55～+125 | Active |
| SR140L | DO-41 | 40 | 1 | 0.45 | 1 | 25 | 0.2 | -55～+125 | Active |
| SR160 | DO-41 | 60 | 1 | 0.7 | 1 | 30 | 0.2 | -55～+125 | Active |
| SR160L | DO-41 | 60 | 1 | 0.48 | 1 | 25 | 0.2 | -55～+150 | Active |
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