Register once, drag and drop ECAD models into your CAD tool and speed up your design.
Click here for more informationBUK114-50L
Logic level TOPFET SMD version of BUK104-50L/S
1
Features and benefits
- Vertical power DMOS output stage
- Low on-state resistance
- Logic and protection supply from separate pin
- Low operating supply current
- Overload protection against over temperature
- Overload protection against short circuit load
- Latched overload protection reset by protection supply
- Protection circuit condition indicated by flag pin
- 5 V logic compatible input level
- Separate input pin for higher frequency drive
- ESD protection on input, flag and protection supply pins
- Over voltage clamping for turn off of inductive loads
- Both linear and switching operation are possible
Applications
1
- lamps
- motors
- solenoids
- heaters
Parametrics
| Type number | Package version | Package name | Product status | Release date |
|---|---|---|---|---|
| BUK114-50L | SOT426 | D2PAK | End of life | 2011-01-08 |
Package
All type numbers in the table below are discontinued.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BUK114-50L | BUK114-50L,118 (934045690118) |
Obsolete | BUK114 50L P**XXYY AZ Batch no. | no package information | |||
Environmental information
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BUK114-50L | BUK114-50L,118 | BUK114-50L |
|
|
Documentation (12)
| File name | Title | Type | Date |
|---|---|---|---|
| BUK114-50L-S | Logic level TOPFET SMD version of BUK104-50L/S | Data sheet | 1996-08-31 |
| AN10273 | Power MOSFET single-shot and repetitive avalanche ruggedness rating | Application note | 2022-06-20 |
| AN10874_ZH | LFPAK MOSFET thermal design guide, Chinese version | Application note | 2020-04-30 |
| AN11113_ZH | LFPAK MOSFET thermal design guide - Part 2 | Application note | 2020-04-30 |
| AN11156 | Using Power MOSFET Zth Curves | Application note | 2021-01-04 |
| AN11158 | Understanding power MOSFET data sheet parameters | Application note | 2020-07-06 |
| AN11158_ZH | Understanding power MOSFET data sheet parameters | Application note | 2021-01-04 |
| AN11160 | Designing RC Snubbers | Application note | 2024-10-21 |
| AN11243 | Failure signature of Electrical Overstress on Power MOSFETs | Application note | 2017-12-21 |
| AN11261 | RC Thermal Models | Application note | 2021-03-18 |
| AN11599 | Using power MOSFETs in parallel | Application note | 2016-07-13 |
| TN00008 | Power MOSFET frequently asked questions and answers | Technical note | 2024-08-09 |
Support
If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.
Models
No documents available
How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.