onsemi UniFET N-Channel MOSFET, 18 A, 500 V, 3-Pin TO-220F FDPF18N50
- RS Stock No.:
- 671-4884P
- Mfr. Part No.:
- FDPF18N50
- Brand:
- onsemi
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Subtotal 10 units (supplied in a tube)*
£20.40
(exc. VAT)
£24.50
(inc. VAT)
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In Stock
- Plus 911 unit(s) shipping from 13 October 2025
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Units | Per unit |
|---|---|
| 10 + | £2.04 |
*price indicative
- RS Stock No.:
- 671-4884P
- Mfr. Part No.:
- FDPF18N50
- Brand:
- onsemi
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | onsemi | |
| Channel Type | N | |
| Maximum Continuous Drain Current | 18 A | |
| Maximum Drain Source Voltage | 500 V | |
| Series | UniFET | |
| Package Type | TO-220F | |
| Mounting Type | Through Hole | |
| Pin Count | 3 | |
| Maximum Drain Source Resistance | 265 mΩ | |
| Channel Mode | Enhancement | |
| Minimum Gate Threshold Voltage | 3V | |
| Maximum Power Dissipation | 38.5 W | |
| Transistor Configuration | Single | |
| Maximum Gate Source Voltage | -30 V, +30 V | |
| Length | 10.16mm | |
| Typical Gate Charge @ Vgs | 45 nC @ 10 V | |
| Maximum Operating Temperature | +150 °C | |
| Number of Elements per Chip | 1 | |
| Transistor Material | Si | |
| Width | 4.7mm | |
| Minimum Operating Temperature | -55 °C | |
| Height | 9.19mm | |
Select all | ||
|---|---|---|
Brand onsemi | ||
Channel Type N | ||
Maximum Continuous Drain Current 18 A | ||
Maximum Drain Source Voltage 500 V | ||
Series UniFET | ||
Package Type TO-220F | ||
Mounting Type Through Hole | ||
Pin Count 3 | ||
Maximum Drain Source Resistance 265 mΩ | ||
Channel Mode Enhancement | ||
Minimum Gate Threshold Voltage 3V | ||
Maximum Power Dissipation 38.5 W | ||
Transistor Configuration Single | ||
Maximum Gate Source Voltage -30 V, +30 V | ||
Length 10.16mm | ||
Typical Gate Charge @ Vgs 45 nC @ 10 V | ||
Maximum Operating Temperature +150 °C | ||
Number of Elements per Chip 1 | ||
Transistor Material Si | ||
Width 4.7mm | ||
Minimum Operating Temperature -55 °C | ||
Height 9.19mm | ||
UniFET™ N-Channel MOSFET, Fairchild Semiconductor
UniFET™ MOSFET is Fairchild Semiconductor's high voltage MOSFET family. It has the smallest on-state resistance among the planar MOSFETs, and also provides superior switching performance and higher avalanche energy strength. In addition, the internal gate-source ESD diode allows UniFET-II™ MOSFET to withstand over 2000V HBM surge stress.
UniFET™ MOSFETs are suitable for switching power converter applications, such as power factor correction (PFC), flat panel display (FPD) TV power, ATX (Advanced Technology eXtended) and electronic lamp ballasts.
UniFET™ MOSFETs are suitable for switching power converter applications, such as power factor correction (PFC), flat panel display (FPD) TV power, ATX (Advanced Technology eXtended) and electronic lamp ballasts.
MOSFET Transistors, ON Semi
ON Semi offers a substantial portfolio of MOSFET devices that includes high-voltage (>250V) and low-voltage (<250V) types. The advanced silicon technology provides smaller die sizes, which it is incorporated into multiple industry-standard and thermally-enhanced packages.
ON Semi MOSFETs provide superior design reliability from reduced voltage spikes and overshoot, to lower junction capacitance and reverse recovery charge, to elimination of additional external components to keep systems up and running longer.
ON Semi MOSFETs provide superior design reliability from reduced voltage spikes and overshoot, to lower junction capacitance and reverse recovery charge, to elimination of additional external components to keep systems up and running longer.