KBU Series Through-Hole Bridge Rectifiers, 2A–35A, 50V–1000V, Ideal for AC-DC Conversion
The KBU Series Bridge Rectifiers are encapsulated in standard through-hole KBU packages and are widely used in AC to DC rectification circuits. Suitable for power adapters, LED drivers, inverters, and welding machines, the series covers a wide current range from 2A to 40A and voltage from 50V to 1000V. With high surge capability (up to 500A) and a wide junction temperature range (-55°C to +150°C), these rectifiers ensure robust and reliable performance in harsh conditions.
| Product Name | Package | VRM (V) | Io_Max(A) | VF_Max(V) | Rated lo(A) | IFSM_Max(A) | IR@25℃IR(uA) | Tj（℃） | Status |
| KBU10005 | KBU | 50 | 10 | 1 | 5 | 170 | 5 | -55～+150 | Active |
| KBU1001 | KBU | 100 | 10 | 1 | 5 | 170 | 5 | -55～+150 | Active |
| KBU1002 | KBU | 200 | 10 | 1 | 5 | 170 | 5 | -55～+150 | Active |
| KBU1004 | KBU | 400 | 10 | 1 | 5 | 170 | 5 | -55～+150 | Active |
| KBU1006 | KBU | 600 | 10 | 1 | 5 | 170 | 5 | -55～+150 | Active |
| KBU1008 | KBU | 800 | 10 | 1 | 5 | 170 | 5 | -55～+150 | Active |
| KBU1010 | KBU | 1000 | 10 | 1 | 5 | 170 | 5 | -55～+150 | Active |
| KBU15005 | KBU | 50 | 15 | 1 | 7.5 | 220 | 5 | -55～+150 | Active |
| KBU1501 | KBU | 100 | 15 | 1 | 7.5 | 220 | 5 | -55～+150 | Active |
| KBU1502 | KBU | 200 | 15 | 1 | 7.5 | 220 | 5 | -55～+150 | Active |
| KBU1504 | KBU | 400 | 15 | 1 | 7.5 | 220 | 5 | -55～+150 | Active |
| KBU1506 | KBU | 600 | 15 | 1 | 7.5 | 220 | 5 | -55～+150 | Active |
| KBU1508 | KBU | 800 | 15 | 1 | 7.5 | 220 | 5 | -55～+150 | Active |
| KBU1510 | KBU | 1000 | 15 | 1 | 7.5 | 220 | 5 | -55～+150 | Active |
| KBU25005 | KBU | 50 | 25 | 1.05 | 12.5 | 400 | 5 | -55～+150 | Active |
| KBU2501 | KBU | 100 | 25 | 1.05 | 12.5 | 400 | 5 | -55～+150 | Active |
| KBU2502 | KBU | 200 | 25 | 1.05 | 12.5 | 400 | 5 | -55～+150 | Active |
| KBU2504 | KBU | 400 | 25 | 1.05 | 12.5 | 400 | 5 | -55～+150 | Active |
| KBU2506 | KBU | 600 | 25 | 1.05 | 12.5 | 400 | 5 | -55～+150 | Active |
| KBU2508 | KBU | 800 | 25 | 1.05 | 12.5 | 400 | 5 | -55～+150 | Active |
| KBU2510 | KBU | 1000 | 25 | 1.05 | 12.5 | 400 | 5 | -55～+150 | Active |
| KBU35005 | KBU | 50 | 35 | 1.05 | 17.5 | 400 | 5 | -55～+150 | Active |
| KBU3501 | KBU | 100 | 35 | 1.05 | 17.5 | 400 | 5 | -55～+150 | Active |
| KBU3502 | KBU | 200 | 35 | 1.05 | 17.5 | 400 | 5 | -55～+150 | Active |
| KBU3504 | KBU | 400 | 35 | 1.05 | 17.5 | 400 | 5 | -55～+150 | Active |
| KBU3506 | KBU | 600 | 35 | 1.05 | 17.5 | 400 | 5 | -55～+150 | Active |
| KBU3508 | KBU | 800 | 35 | 1.05 | 17.5 | 400 | 5 | -55～+150 | Active |
| KBU3510 | KBU | 1000 | 35 | 1.05 | 17.5 | 400 | 5 | -55～+150 | Active |
| KBU4005 | KBU | 50 | 4 | 1 | 2 | 120 | 5 | -55～+150 | Active |
| KBU401 | KBU | 100 | 4 | 1 | 2 | 120 | 5 | -55～+150 | Active |
| KBU402 | KBU | 200 | 4 | 1 | 2 | 120 | 5 | -55～+150 | Active |
| KBU404 | KBU | 400 | 4 | 1 | 2 | 120 | 5 | -55～+150 | Active |
| KBU406 | KBU | 600 | 4 | 1 | 2 | 120 | 5 | -55～+150 | Active |
| KBU408 | KBU | 800 | 4 | 1 | 2 | 120 | 5 | -55～+150 | Active |
| KBU410 | KBU | 1000 | 4 | 1 | 2 | 120 | 5 | -55～+150 | Active |
| KBU6005 | KBU | 50 | 6 | 1 | 3 | 135 | 5 | -55～+150 | Active |
| KBU601 | KBU | 100 | 6 | 1 | 3 | 135 | 5 | -55～+150 | Active |
| KBU602 | KBU | 200 | 6 | 1 | 3 | 135 | 5 | -55～+150 | Active |
| KBU604 | KBU | 400 | 6 | 1 | 3 | 135 | 5 | -55～+150 | Active |
| KBU606 | KBU | 600 | 6 | 1 | 3 | 135 | 5 | -55～+150 | Active |
| KBU608 | KBU | 800 | 6 | 1 | 3 | 135 | 5 | -55～+150 | Active |
| KBU610 | KBU | 1000 | 6 | 1 | 3 | 135 | 5 | -55～+150 | Active |
| KBU8005 | KBU | 50 | 8 | 1 | 4 | 150 | 5 | -55～+150 | Active |
| KBU801 | KBU | 100 | 8 | 1 | 4 | 150 | 5 | -55～+150 | Active |
| KBU802 | KBU | 200 | 8 | 1 | 4 | 150 | 5 | -55～+150 | Active |
| KBU804 | KBU | 400 | 8 | 1 | 4 | 150 | 5 | -55～+150 | Active |
| KBU806 | KBU | 600 | 8 | 1 | 4 | 150 | 5 | -55～+150 | Active |
| KBU808 | KBU | 800 | 8 | 1 | 4 | 150 | 5 | -55～+150 | Active |
| KBU810 | KBU | 1000 | 8 | 1 | 4 | 150 | 5 | -55～+150 | Active |
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