onsemi UniFET N-Channel MOSFET, 44 A, 500 V, 3-Pin TO-247 FDH44N50
- RS Stock No.:
- 806-3438
- Mfr. Part No.:
- FDH44N50
- Brand:
- onsemi
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Subtotal (1 unit)*
£7.58
(exc. VAT)
£9.10
(inc. VAT)
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- Plus 10 unit(s) shipping from 20 October 2025
- Plus 201 unit(s) shipping from 27 October 2025
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Units | Per unit |
|---|---|
| 1 - 9 | £7.58 |
| 10 + | £6.53 |
*price indicative
- RS Stock No.:
- 806-3438
- Mfr. Part No.:
- FDH44N50
- 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 | 44 A | |
| Maximum Drain Source Voltage | 500 V | |
| Package Type | TO-247 | |
| Series | UniFET | |
| Mounting Type | Through Hole | |
| Pin Count | 3 | |
| Maximum Drain Source Resistance | 120 mΩ | |
| Channel Mode | Enhancement | |
| Minimum Gate Threshold Voltage | 2V | |
| Maximum Power Dissipation | 750 W | |
| Transistor Configuration | Single | |
| Maximum Gate Source Voltage | -30 V, +30 V | |
| Number of Elements per Chip | 1 | |
| Width | 4.82mm | |
| Typical Gate Charge @ Vgs | 90 nC @ 10 V | |
| Length | 15.87mm | |
| Maximum Operating Temperature | +175 °C | |
| Transistor Material | Si | |
| Forward Diode Voltage | 1.2V | |
| Height | 20.82mm | |
| Minimum Operating Temperature | -55 °C | |
Select all | ||
|---|---|---|
Brand onsemi | ||
Channel Type N | ||
Maximum Continuous Drain Current 44 A | ||
Maximum Drain Source Voltage 500 V | ||
Package Type TO-247 | ||
Series UniFET | ||
Mounting Type Through Hole | ||
Pin Count 3 | ||
Maximum Drain Source Resistance 120 mΩ | ||
Channel Mode Enhancement | ||
Minimum Gate Threshold Voltage 2V | ||
Maximum Power Dissipation 750 W | ||
Transistor Configuration Single | ||
Maximum Gate Source Voltage -30 V, +30 V | ||
Number of Elements per Chip 1 | ||
Width 4.82mm | ||
Typical Gate Charge @ Vgs 90 nC @ 10 V | ||
Length 15.87mm | ||
Maximum Operating Temperature +175 °C | ||
Transistor Material Si | ||
Forward Diode Voltage 1.2V | ||
Height 20.82mm | ||
Minimum Operating Temperature -55 °C | ||
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.