| Part Number | MD1690A-BM2MM | MD1890A-BM2MM | 
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | 
| Category | Diodes - Rectifiers - Arrays | Diodes - Rectifiers - Arrays | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Diode Configuration | 1 Pair Series Connection | 1 Pair Series Connection | 
| Diode Type | Standard | Standard | 
| Voltage - DC Reverse (Vr) (Max) | 1600 V | 1800 V | 
| Current - Average Rectified (Io) (per Diode) | 90A | 90A | 
| Voltage - Forward (Vf) (Max) @ If | 1.6 V @ 280 A | 1.6 V @ 280 A | 
| Speed | Standard Recovery >500ns, > 200mA (Io) | Standard Recovery >500ns, > 200mA (Io) | 
| Reverse Recovery Time (trr) | - | - | 
| Current - Reverse Leakage @ Vr | 500 µA @ 1600 V | 500 µA @ 1800 V | 
| Operating Temperature - Junction | -40°C ~ 150°C | -40°C ~ 150°C | 
| Mounting Type | Chassis Mount | Chassis Mount | 
| Package / Case | A-3 Module | A-3 Module | 
| Supplier Device Package | A3 | A3 |