
For Reference Only
Part Number | KBU4M |
OEMstron Part # | KBU4M |
Manufacturer | ON Semiconductor |
Category | Semiconductors › Diodes & Rectifiers › Bridge Rectifiers |
Description | BRIDGE RECT 1PHASE 1KV 4A KBU |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | KBU4M PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
KBU4M Specifications
Part Number | KBU4M | |
Brand | ON Semiconductor | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Diodes & Rectifiers | |
Subcategory | Bridge Rectifiers | |
Manufacturer | ON Semiconductor | |
Series | - | |
Diode Type | Single Phase | |
Technology | Standard | |
Voltage - Peak Reverse (Max) | 1kV | |
Current - Average Rectified (Io) | 4A | |
Voltage - Forward (Vf) (Max) @ If | 1V @ 4A | |
Current - Reverse Leakage @ Vr | 5µA @ 50V | |
Operating Temperature | -55°C ~ 150°C (TJ) | |
Mounting Type | Through Hole | |
Package / Case | 4-SIP, KBU | |
Supplier Device Package | KBU |
KBU4M Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
KBU4M-E4/51 D# V36:1790_18777118 Vishay Intertechnologies |
Rectifier Bridge Diode Single 1KV 4A 4-Pin Case KBU Bulk |
Americas - 23 |
KBU4M D# V99:2348_19776792 EIC Corporation |
SILICON BRIDGE RECTIFIERS RoHS: Compliant
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Americas - 0 |
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KBU4ME4/51 D# KBU4M-E4/51 Vishay Intertechnologies |
Diode Rectifier Bridge Single 1KV 4A 4-Pin Case KBU Bulk - Bulk (Alt: KBU4M-E4/51) RoHS: Compliant
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Americas - 0 |
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KBU4ME4/51 D# KBU4M-E4/51 Vishay Intertechnologies |
Diode Rectifier Bridge Single 1KV 4A 4-Pin Case KBU Bulk (Alt: KBU4M-E4/51) RoHS: Compliant
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Europe - 0 |
KBU4M_B0_10001 D# KBU4M_B0_10001 PanJit Semiconductor |
PJTKBU4M _B0 _10001 (Alt: KBU4M_B0_10001) RoHS: Compliant
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Europe - 0 |
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KBU4M GSI Technology |
12 |
Part Number | Description | Stock |
KBU4M-E4/51 Vishay Semiconductors |
RECTFR BRIDGE SGL 1KV 4A 4PIN CASE KBU - Bulk |
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KBU4M PanJit Semiconductor |
Min Qty 400 |
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Part Number | Description | Stock |
KBU4ME451 Vishay Intertechnologies |
RoHS: Compliant
|
Europe - 300 |
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KBU4M-E4/51 D# KBU4M-E4/51-ND Vishay Semiconductors |
BRIDGE RECT 1PHASE 1KV 4A KBU |
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KBU4M D# 2156-KBU4M-FS-ND Rochester Electronics LLC |
BRIDGE RECTIFIER DIODE |
Limited Supply - Call |
Part Number | Description | Stock |
KBU4M-E4/51 Vishay Intertechnologies |
In stock shipping within 2days |
3585 |
Part Number | Description | Stock |
KBU4M-E4/51 Vishay Intertechnologies |
KBU4M Series 1000 V 200 A Through Hole Single Phase Rectifier Bridge - KBU-4 RoHS: Compliant
pbFree: Yes
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0 Tray |
Part Number | Description | Stock |
KBU4M Elite Semiconductor Products Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
16820 |
KBU4ME451 Vishay Semiconductors |
OEM/CM QUOTES ONLY | NO BROKERS |
23200 |
Part Number | Description | Stock |
KBU4M Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
36530 |
Part Number | Description | Stock |
KBU4M-E4/51 D# 625-KBU4M-E4 Vishay Intertechnologies |
Bridge Rectifiers 4.0 Amp 1000 Volt RoHS: Compliant
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83 |
Part Number | Description | Stock |
KBU4M-E4/51. D# 15AC3134 Vishay Intertechnologies |
No. of Phases:Single Phase, Repetitive Reverse Voltage Vrrm Max:1kV, Forward Current If(AV):4A, Bridge Rectifier Case Style:SIP, Forward Voltage VF Max:1V, No. of Pins:4Pins, Operating Temperature Max:150°C, Product Range:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 250
Container: Bulk
|
0 |
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KBU4M D# NS-KBU4M GS Battery |
OEM/CM ONLY |
5777 |
RKBU4M D# NS-RKBU4M General Semiconductor / Vishay |
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1745 |
KBU4M-E4/51 D# NS-KBU4M-E4/51 Vishay Semiconductors |
OEM/CM ONLY |
2236 |
Part Number | Description | Stock |
KBU4M Vishay Semiconductors |
9 |
Part Number | Description | Stock |
KBU4M D# KBU4M General Instrument |
Semiconductor |
500 |
Part Number | Description | Stock |
KBU4M-E4/51 D# 6296673 Vishay Intertechnologies |
Vishay KBU4M-E4/51, Bridge Rectifier, 4A 1000V, 4-Pin KBU, EA Min Qty: 1
Container: Bulk
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83 |
Part Number | Description | Stock |
KBU4M Vishay Intertechnologies |
OEM/CM ONLY |
26577 |
KBU4ME451 Vishay Semiconductors |
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316 |
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KBU4M Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
36515 |
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KBU4M-E4/51 Vishay Intertechnologies |
Bridge Rectifiers 4.0 Amp 1000 Volt pbFree: Pb-Free
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Part Number | Description | Stock |
KBU4M-E4/51 Vishay Huntington |
shipping today |
3499 |
Part Number | Description | Stock |
KBU4M-E4/51 D# 41250448 Vishay Intertechnologies |
Rectifier Bridge Diode Single 1KV 4A 4-Pin Case KBU Bulk |
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