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IRF9640 The IRF9640 is a P-Channel Power MOSFET from Vishay Siliconix with a drain-source voltage of -200V and continuous drain current of -11A. It features a low on-resistance of 500mOhm and is housed in a TO-220AB package.
Mfr Part #:

IRF9640

Available from 3 distributors
Mfr Name: Vishay
Vishay
The IRF9640 is a P-Channel Power MOSFET from Vishay Siliconix with a drain-source voltage of -200V and continuous drain current of -11A. It features a low on-resistance of 500mOhm and is housed in a TO-220AB package.
✓ Total Stock: 3,352 pcs

IRF9640 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,336 pcs
On Request
2336 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
16 pcs
On Request
16 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

IRF9640 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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IRF9640 Description

Short technical summary and product information.

The IRF9640 is a P-Channel Power MOSFET manufactured by Vishay Siliconix, designed for high-voltage switching applications. It offers a maximum drain-source voltage of -200V and a continuous drain current of -11A at 25°C case temperature. The device features a low on-resistance of 500mOhm maximum at Vgs = -10V and Id = 6.6A, ensuring efficient power handling.

 

This MOSFET is built with third-generation technology, providing fast switching and rugged avalanche capability. It is rated for repetitive avalanche energy up to 13mJ and single pulse avalanche energy up to 700mJ. The gate charge is 44nC maximum, enabling moderate drive requirements. The device operates over a junction temperature range of -55°C to 150°C and can dissipate up to 125W at 25°C case temperature.

 

The IRF9640 is housed in a through-hole TO-220AB package, which offers low thermal resistance (junction-to-case 1.0°C/W) and is suitable for commercial and industrial applications. The package is RoHS3 compliant and supports lead-free soldering processes. Typical applications include power supplies, motor controls, and DC-DC converters requiring high-voltage P-Channel switching.

IRF9640 Quick Information

Product Type: Power MOSFET
Canonical Name: IRF9640 P-Channel Power MOSFET
Subcategory: P-Channel MOSFET

IRF9640 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

IRF9640 Features

  • P-Channel MOSFET with -200V drain-source voltage.
  • Continuous drain current of -11A at 25°C.
  • Low on-resistance of 500mOhm maximum.
  • Avalanche rated for rugged operation.
  • RoHS3 compliant TO-220AB package.

IRF9640 Applications

  • High-side switching in power supplies.
  • Motor control and drive circuits.
  • DC-DC converter output stages.
  • Battery protection and load switching.

IRF9640 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the IRF9640?

The maximum drain-source voltage (Vds) is -200V.

What is the continuous drain current rating?

The continuous drain current is -11A at Tc = 25°C and -6.8A at Tc = 100°C.

What is the on-resistance of the IRF9640?

The maximum drain-source on-resistance is 500mOhm at Id = 6.6A and Vgs = 10V.

What package is the IRF9640 available in?

The IRF9640 is available in a through-hole TO-220-3 package (TO-220AB).

What is the operating temperature range?

The operating junction temperature range is -55°C to 150°C.

Is the IRF9640 RoHS compliant?

Yes, the IRF9640 is RoHS3 compliant per the datasheet.

What is the gate charge of the IRF9640?

The maximum gate charge (Qg) is 44nC at Vgs = 10V.

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