High-Performance SMB Package Rectifier Diodes, 1A–3A Current, 50V–1000V Voltage for High-Density Power Modules and AC/DC Converters
This SMB series of rectifier diodes includes GR1, GR2, and GR3 models with a voltage range from 50V to 1000V and rated average forward current of 1A, 2A, and 3A respectively. Designed in DO-214AA (SMB) package, these diodes are ideal for high-reliability applications such as power supplies, motor drives, LED lighting, and household rectification circuits. Features include low forward voltage drop (VF Max 1.3V), high surge current capability (up to 100A), and a wide junction temperature range up to +150℃.
| Product Name | Package | VRM_Max (V) | Io_Max(A) | VF_Max(V) | Rated lo(A) | IFSM_Max(A) | IR@25℃IR(uA) | Trr_Max(ns) | Tj（℃） | Status |
| GR1AB | SMB | 50 | 1 | 1.3 | 1 | 30 | 5 | 150 | -55～+150 | Active |
| GR1BB | SMB | 100 | 1 | 1.3 | 1 | 30 | 5 | 150 | -55～+150 | Active |
| GR1DB | SMB | 200 | 1 | 1.3 | 1 | 30 | 5 | 150 | -55～+150 | Active |
| GR1GB | SMB | 400 | 1 | 1.3 | 1 | 30 | 5 | 150 | -55～+150 | Active |
| GR1JB | SMB | 600 | 1 | 1.3 | 1 | 30 | 5 | 250 | -55～+150 | Active |
| GR1KB | SMB | 800 | 1 | 1.3 | 1 | 30 | 5 | 500 | -55～+150 | Active |
| GR1MB | SMB | 1000 | 1 | 1.3 | 1 | 30 | 5 | 500 | -55～+150 | Active |
| GR2A | SMB | 50 | 2 | 1.3 | 2 | 50 | 5 | 150 | -55～+150 | Active |
| GR2B | SMB | 100 | 2 | 1.3 | 2 | 50 | 5 | 150 | -55～+150 | Active |
| GR2D | SMB | 200 | 2 | 1.3 | 2 | 50 | 5 | 150 | -55～+150 | Active |
| GR2G | SMB | 400 | 2 | 1.3 | 2 | 50 | 5 | 150 | -55～+150 | Active |
| GR2J | SMB | 600 | 2 | 1.3 | 2 | 50 | 5 | 250 | -55～+150 | Active |
| GR2K | SMB | 800 | 2 | 1.3 | 2 | 50 | 5 | 500 | -55～+150 | Active |
| GR2M | SMB | 1000 | 2 | 1.3 | 2 | 50 | 5 | 500 | -55～+150 | Active |
| GR3AB | SMB | 50 | 3 | 1.3 | 3 | 100 | 5 | 150 | -55～+150 | Active |
| GR3BB | SMB | 100 | 3 | 1.3 | 3 | 100 | 5 | 150 | -55～+150 | Active |
| GR3DB | SMB | 200 | 3 | 1.3 | 3 | 100 | 5 | 150 | -55～+150 | Active |
| GR3GB | SMB | 400 | 3 | 1.3 | 3 | 100 | 5 | 150 | -55～+150 | Active |
| GR3JB | SMB | 600 | 3 | 1.3 | 3 | 100 | 5 | 250 | -55～+150 | Active |
| GR3KB | SMB | 800 | 3 | 1.3 | 3 | 100 | 5 | 500 | -55～+150 | Active |
| GR3MB | SMB | 1000 | 3 | 1.3 | 3 | 100 | 5 | 500 | -55～+150 | Active |
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