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Vishay IRF840APBF N-Channel Power MOSFET 500 V 8 A 125 W TO-220AB Enhancement Mode IRF840APBF
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 9.01mm |
| Length | 10.41mm |
| Model | IRF840APBF |
| Width | 4.7mm |
| Mount Type | Through Hole |
| Series | IRF840A |
| Maximum Operating Temperature | 150°C |
| Package Type | TO-220AB |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | RoHS |
| Pin Count | 3 |
| Channel Type | N |
| Maximum Continuous Drain Current Id | 8A |
| Maximum Drain Source Voltage Vds | 500V |
| Maximum Drain Source Resistance Rds | 850mΩ |
| Channel Mode | Enhancement |
| Maximum Power Dissipation Pd | 125W |
| Typical Gate Charge Qg @ Vgs | 38nC |
| Maximum Gate Source Voltage Vgs | -30, +30V |
| Forward Voltage Vf | 2V |
| N-channel MOSFET,IRF840A 8A 500VBrand | Vishay |
Key Features
- Maximum continuous drain current of 8 A supports moderate load applications.
- Maximum drain-source voltage rating is 500 V, suitable for high voltage switching.
- Power dissipation capability up to 125 W enables substantial power handling.
- 850 milliohms maximum on-resistance reduces conduction losses.
- 38 nC typical gate charge provides efficient switching performance.
- 30 V maximum gate-source voltage ensures robust gate tolerance.
- Device temperature rating ranges from -55°C to 150°C for broad ambient use.
- Packaged in TO-220AB through-hole format for easy mounting and heatsink attachment.
Product Description
Vishay IRF840APBF is a N-Channel Power MOSFET designed for industrial high-voltage power switching applications. This enhancement mode device supports a maximum continuous drain current of 8 A and can withstand a maximum drain-source voltage of 500 V. Featuring a maximum power dissipation of 125 W, it is suitable for substantial power-handling requirements in robust electrical circuits.
The device is housed in a TO-220AB package, enabling straightforward through-hole mounting and efficient heat dissipation with direct heatsink fastening. It operates effectively in temperatures ranging from -55°C to 150°C, making it suitable for demanding industrial environments.
Key electrical characteristics include a maximum drain-source resistance of 850 milliohms, minimizing conduction losses, and a typical gate charge of 38 nanocoulombs, allowing optimized switching speeds and reduced energy loss during transitions. The maximum gate-source voltage is ±30 V, which protects gate oxide integrity for long-term reliability.
Applications span industrial high-voltage converters and inverters, switch-mode power supplies, motor control stages requiring 8 A switching, and power management in laboratory test equipment. Its robust thermal and electrical ratings make it an ideal replacement or upgrade component for compatible TO-220AB based Power MOSFETs.
Maximum continuous drain current: 8 A. Maximum drain-source voltage: 500 V. Maximum power dissipation: 125 W. Package: TO-220AB. Gate charge: 38 nC typical. Operating temperature: -55°C to 150°C. Maximum gate-source voltage: ±30 V.
RoHS compliant. Manufactured in China. 3-pin count with through-hole mounting. Explore Vishay power semiconductors and industrial MOSFETs at EnvMart for reliable high-performance components tailored to diverse electrical engineering and manufacturing needs.
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Frequently Asked Questions
The maximum continuous drain current for the Vishay IRF840APBF is 8 A.
This model has a maximum drain-source voltage rating of 500 V, making it suitable for high voltage applications.
It can dissipate up to 125 W, enabling substantial power handling in electrical circuits.
The typical gate charge is 38 nC, which allows for efficient switching performance.
The maximum gate-source voltage for this model is ±30 V, ensuring robust gate tolerance.
The dimensions of the TO-220AB package are 10.41 mm in length, 4.7 mm in width, and 9.01 mm in height.
It operates effectively in a temperature range from -55°C to 150°C, suitable for demanding environments.
The maximum drain-source resistance is 850 milliohms, which helps minimize conduction losses.
This model uses through-hole mounting, allowing for easy installation and heatsink attachment.
It is suitable for industrial high-voltage converters, inverters, switch-mode power supplies, and motor control stages requiring 8 A switching.
Yes, the Vishay IRF840APBF is RoHS compliant, ensuring it meets environmental standards.
This device has a pin count of 3, which is standard for its package type.
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