Vishay IRF840 Type N-Channel Power MOSFET, 8 A, 500 V Enhancement, 3-Pin TO-220AB IRF840PBF
- RS Stock No.:
- 281-6028P
- Mfr. Part No.:
- IRF840PBF
- Manufacturer:
- Vishay
This image is representative of the product range
Subtotal 50 units (supplied in a tube)*
PHP5,962.80
(exc. VAT)
PHP6,678.35
(inc. VAT)
FREE delivery for orders over ₱5,000.00
- Plus 570 unit(s) shipping from September 07, 2026
Units | Per Unit |
|---|---|
| 50 - 95 | PHP119.256 |
| 100 - 245 | PHP114.486 |
| 250 - 495 | PHP107.334 |
| 500 + | PHP95.404 |
*price indicative
- RS Stock No.:
- 281-6028P
- Mfr. Part No.:
- IRF840PBF
- Manufacturer:
- Vishay
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Channel Type | Type N | |
| Product Type | Power MOSFET | |
| Maximum Continuous Drain Current Id | 8A | |
| Maximum Drain Source Voltage Vds | 500V | |
| Series | IRF840 | |
| Package Type | TO-220AB | |
| Mount Type | Through Hole | |
| Pin Count | 3 | |
| Maximum Drain Source Resistance Rds | 850mΩ | |
| Channel Mode | Enhancement | |
| Typical Gate Charge Qg @ Vgs | 63nC | |
| Minimum Operating Temperature | -55°C | |
| Maximum Power Dissipation Pd | 125W | |
| Forward Voltage Vf | 2V | |
| Maximum Gate Source Voltage Vgs | 20V | |
| Maximum Operating Temperature | 150°C | |
| Standards/Approvals | RoHS | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Vishay | ||
Channel Type Type N | ||
Product Type Power MOSFET | ||
Maximum Continuous Drain Current Id 8A | ||
Maximum Drain Source Voltage Vds 500V | ||
Series IRF840 | ||
Package Type TO-220AB | ||
Mount Type Through Hole | ||
Pin Count 3 | ||
Maximum Drain Source Resistance Rds 850mΩ | ||
Channel Mode Enhancement | ||
Typical Gate Charge Qg @ Vgs 63nC | ||
Minimum Operating Temperature -55°C | ||
Maximum Power Dissipation Pd 125W | ||
Forward Voltage Vf 2V | ||
Maximum Gate Source Voltage Vgs 20V | ||
Maximum Operating Temperature 150°C | ||
Standards/Approvals RoHS | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
Vishay IRF840 Series Power MOSFET, 500V Drain Source Voltage, 125W Power Dissipation - IRF840PBF
Features and Benefits:
• 8A continuous drain current supports sustained loads
• 125W power dissipation for elevated thermal handling
• 850mΩ Rds(on) balances conduction losses and control simplicity
• 63nC total gate charge enables predictable switching control
• 20V maximum gate-source voltage allows robust gate drive
Applications
• Used with high-voltage motor drive circuits
• Ideal for industrial inverter switching elements
• Can be used for DC-DC converter high-side transistors
• Used for laboratory power test rigs and prototype boards
What ambient temperatures can it tolerate during operation?
How should it be mounted for optimal thermal performance?
What gate drive constraints must designers observe?
Are there any automotive-grade assurances for use in vehicles?
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