Power Distribution Switches, Load Drivers
Browse available Power Distribution Switches, Load Drivers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Switch Type | Number of Outputs | Ratio - Input:Output | Output Configuration | Output Type | Interface | Voltage - Load | Voltage - Supply (Vcc/Vdd) | Current - Output (Max) | Rds On (Typ) | Input Type | Features | Fault Protection | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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BUK128-50DL,118IC PWR DRIVER N-CHAN 1:1 D2PAK |
3,444 | - |
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Datasheet | TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 8A | 68mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
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BUK130-50DL,118IC PWR DRIVER N-CHAN 1:1 D2PAK |
4,167 | - |
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Datasheet | TO-263-3, D2PAK (2 Leads + Tab), TO-263AB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 20A | 22mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
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BUK138-50DL,118IC PWR DRIVER N-CHANNEL 1:1 DPAK |
1,501 | - |
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Datasheet | TO-252-3, DPAK (2 Leads + Tab), SC-63 | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 8A | 68mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | DPAK |
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BUK139-50DL,118IC PWR DRIVER N-CHANNEL 1:1 DPAK |
2,008 | - |
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Datasheet | TO-252-3, DPAK (2 Leads + Tab), SC-63 | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 16A | 36mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | DPAK |
_SOT226 Pkg.jpg "BUK148-50DL,127")
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BUK148-50DL,127IC PWR DRIVER N-CHAN 1:1 I2PAK |
4,536 | - |
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Datasheet | TO-262-3 Long Leads, I2PAK, TO-262AA | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 8A | 68mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | I2PAK |
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BUK149-50DL,127IC PWR DRIVER N-CHAN 1:1 I2PAK |
3,659 | - |
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Datasheet | TO-262-3 Long Leads, I2PAK, TO-262AA | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 16A | 36mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | I2PAK |
.jpg "BUK208-50Y,127")
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BUK208-50Y,127IC PWR DRVR N-CH 1:1 SOT263B-01 |
3,685 | - |
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Datasheet | TO-220-5 Formed Leads | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5.5V ~ 35V | Not Required | 8.5A | 80mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | SOT263B-01 |
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BUK210-50Y,127IC PWR DRVR N-CH 1:1 SOT263B-01 |
2,448 | - |
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Datasheet | TO-220-5 Formed Leads | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5.5V ~ 35V | Not Required | 9A | 28mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | SOT263B-01 |
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BUK217-50Y,118IC PWR DRIVER N-CHAN 1:1 SOT426 |
4,185 | - |
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Datasheet | TO-263-5, D2PAK (4 Leads + Tab), TO-263BB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5.5V ~ 35V | Not Required | 25A | 10mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
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BUK219-50Y,127IC PWR DRVR N-CH 1:1 SOT263B-01 |
4,581 | - |
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Datasheet | TO-220-5 Formed Leads | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5.5V ~ 35V | Not Required | 2A | 135mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | SOT263B-01 |
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BUK221-50DY,118IC PWR DRIVER N-CHAN 1:1 D2PAK-7 |
1,351 | - |
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Datasheet | TO-263-7, D2PAK (6 Leads + Tab) | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 2 | 1:1 | High Side | N-Channel | On/Off | 5.5V ~ 35V | Not Required | 4A | 73mOhm | Non-Inverting | - | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | -40°C ~ 150°C (TJ) | - | - | Surface Mount | D2PAK-7 |
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BUK224-50Y,118IC PWR DRIVER N-CHAN 1:1 SOT426 |
4,014 | - |
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Datasheet | TO-263-5, D2PAK (4 Leads + Tab), TO-263BB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5.5V ~ 35V | Not Required | 12A | 22mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
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PIP3102-R,118IC PWR DRIVER N-CHAN 1:1 SOT426 |
3,016 | - |
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Datasheet | TO-263-5, D2PAK (4 Leads + Tab), TO-263BB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 30A | 21mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Over Temperature, Over Voltage | - | - | - | Surface Mount | D2PAK |
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PIP3213-R,118IC PWR DRIVER N-CHAN 1:1 SOT426 |
2,040 | - |
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Datasheet | TO-263-5, D2PAK (4 Leads + Tab), TO-263BB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | High Side | N-Channel | On/Off | 5.5V ~ 35V | Not Required | 18A | 15mOhm | Non-Inverting | - | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | - | - | - | Surface Mount | D2PAK |
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BUK100-50GL,127IC PWR DRIVER N-CHAN 1:1 TO220AB |
4,151 | - |
|
Datasheet | TO-220-3 | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 13.5A | 85mOhm | Non-Inverting | - | Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | TO-220AB |
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BUK101-50GL,127IC PWR TOPFET LOGIC LVL TO220AB |
1,634 | - |
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Datasheet | TO-220-3 | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 26A | 45mOhm | Non-Inverting | - | Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | TO-220AB |
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BUK107-50DL,115IC PWR DRIVER N-CHAN 1:1 SOT223 |
2,720 | - |
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Datasheet | TO-261-4, TO-261AA | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | Not Required | 700mA | 150mOhm | Non-Inverting | - | Current Limiting (Fixed), Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | SC-73 |
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BUK116-50L,118IC PWR DRIVER N-CHAN 1:1 SOT426 |
3,698 | - |
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Datasheet | TO-263-5, D2PAK (4 Leads + Tab), TO-263BB | TOPFET™ | Tape & Reel (TR) | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | 5V | 50A | 22mOhm | Non-Inverting | Status Flag | Over Temperature, Over Voltage | 150°C (TJ) | - | - | Surface Mount | D2PAK |
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BUK124-50L,127IC PWR DRVR N-CH 1:1 SOT263B-01 |
1,329 | - |
|
Datasheet | TO-220-5 Formed Leads | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | 5V | 30A | 21mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | SOT263B-01 |
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BUK125-50L,127IC PWR DRVR N-CH 1:1 SOT263B-01 |
2,551 | - |
|
Datasheet | TO-220-5 Formed Leads | TOPFET™ | Tube | Obsolete | General Purpose | 1 | 1:1 | Low Side | N-Channel | On/Off | 50V (Max) | 5V | 40A | 15mOhm | Non-Inverting | Status Flag | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage | 150°C (TJ) | - | - | Through Hole | SOT263B-01 |
Power Distribution Switches, Load Drivers FAQ
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What should I check when selecting Power Distribution Switches, Load Drivers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
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