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| Part Number | KBU8K | KBU8M | KBU4K | KBU6K | KBU8A | KBU8B | KBU8D | KBU8G | KBU8J |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | GeneSiC Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | GeneSiC Semiconductor | GeneSiC Semiconductor |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Active | Active |
| Diode Type | Single Phase | Single Phase | Single Phase | Single Phase | Single Phase | Single Phase | Single Phase | Single Phase | Single Phase |
| Technology | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard |
| Voltage - Peak Reverse (Max) | 800 V | 1 kV | 800 V | 800 V | 50 V | 100 V | 200 V | 400 V | 600 V |
| Current - Average Rectified (Io) | 8 A | 8 A | 4 A | 6 A | 8 A | 8 A | 8 A | 8 A | 8 A |
| Voltage - Forward (Vf) (Max) @ If | 1 V @ 8 A | 1 V @ 8 A | 1 V @ 4 A | 1 V @ 6 A | 1 V @ 8 A | 1 V @ 8 A | 1 V @ 8 A | 1 V @ 8 A | 1 V @ 8 A |
| Current - Reverse Leakage @ Vr | 10 µA @ 800 V | 10 µA @ 1000 V | 5 µA @ 50 V | 10 µA @ 800 V | 10 µA @ 50 V | 10 µA @ 100 V | 10 µA @ 200 V | 10 µA @ 400 V | 10 µA @ 600 V |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | 4-SIP, KBU | 4-SIP, KBU | 4-SIP, KBU | 4-SIP, KBU | 4-SIP, KBU | 4-SIP, KBU | 4-SIP, KBU | 4-SIP, KBU | 4-SIP, KBU |
| Supplier Device Package | KBU | KBU | KBU | KBU | KBU | KBU | KBU | KBU | KBU |
