IRFD9220 P-Channel MOSFET Equivalent & Substitute Parts

Part Overview

The IRFD9220 is a P-Channel Metal Oxide Semiconductor Field Effect Transistor (MOSFET) manufactured by Vishay Siliconix, rated for 200V drain-to-source voltage with 560mA continuous drain current. The device is packaged in a 4-HVMDIP through-hole configuration and is designed for general-purpose switching and amplification applications requiring P-channel operation.

The IRFD9220 is classified as obsolete. Locating equivalent substitute parts is necessary to support ongoing maintenance, repair, and legacy system requirements where original components are no longer in production or inventory becomes depleted.

Substiute Parts

IRFD9220

Vishay SiliconixIn Stock: 2300IRFD9220 Datasheet

Current PartRFQ

IRFD9220PBF

Vishay SiliconixIn Stock: 4078IRFD9220PBF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the IRFD9220 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Parameters (Must Match Exactly):

• FET Type: P-Channel
• Drain to Source Voltage (Vdss): 200V
• Continuous Drain Current (Id) @ 25°C: 560mA
• Drive Voltage (Max Rds On): 10V
• Rds On (Max) @ Id, Vgs: 1.5Ohm @ 340mA, 10V
• Gate Threshold Voltage (Vgs(th)) @ Id: 4V @ 250µA
• Gate Charge (Qg) @ Vgs: 15nC @ 10V
• Maximum Gate Voltage (Vgs): ±20V
• Input Capacitance (Ciss) @ Vds: 340pF @ 25V
• Power Dissipation (Max): 1W
• Operating Temperature Range: -55°C to 150°C

Mechanical Parameters (Must Match Exactly):

• Mounting Type: Through Hole
• Package / Case: 4-DIP (0.300", 7.62mm)
• Supplier Device Package: 4-HVMDIP

The IRFD9220PBF meets all specified criteria and is identified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

The IRFD9220PBF is a direct parametric equivalent to the IRFD9220 across all electrical and mechanical specifications. Both devices are manufactured by Vishay Siliconix and share identical performance characteristics within the specified operating conditions.

Key Differentiation Factors:

Product Status: The IRFD9220 is classified as obsolete, while the IRFD9220PBF maintains active production status. For new designs and ongoing procurement, the IRFD9220PBF is the appropriate selection.

Compliance Status: The IRFD9220PBF carries ROHS3 compliance certification, whereas the IRFD9220 is RoHS non-compliant. Applications subject to RoHS regulatory requirements must use the IRFD9220PBF.

Inventory Availability: The IRFD9220PBF is available in higher stock quantities (4020 Pcs) compared to the IRFD9220 (2260 Pcs), supporting both immediate and sustained procurement needs.

For legacy system maintenance where the original IRFD9220 is specified, the IRFD9220PBF provides full functional and mechanical compatibility without circuit redesign or board modification.

Frequently Asked Questions (FAQ)

Q: Can the IRFD9220PBF be used as a direct replacement for the IRFD9220 in existing circuits?

A: Yes. The IRFD9220PBF is electrically and mechanically identical to the IRFD9220. All electrical parameters, including Vdss, Id, Rds On, Vgs(th), gate charge, and operating temperature range, are equivalent. The 4-DIP through-hole package dimensions are identical, enabling direct board-level substitution without circuit modification.

Q: What is the difference between the IRFD9220 and IRFD9220PBF?

A: The primary differences are product status and compliance certification. The IRFD9220 is obsolete and RoHS non-compliant. The IRFD9220PBF is in active production and ROHS3 compliant. All electrical and mechanical specifications are identical.

Q: Is the IRFD9220PBF suitable for applications requiring RoHS compliance?

A: Yes. The IRFD9220PBF carries ROHS3 compliance certification and is suitable for applications subject to RoHS regulatory requirements. The IRFD9220 is not RoHS compliant and should not be used in RoHS-regulated applications.

Q: Are there any thermal or performance differences between these devices?

A: No. Both devices have identical power dissipation ratings (1W), operating temperature ranges (-55°C to 150°C), and all thermal characteristics. Performance in switching and amplification applications is equivalent.

Q: Can I use the IRFD9220PBF in a design originally specified for the IRFD9220?

A: Yes. The IRFD9220PBF is a direct substitute for the IRFD9220 in all applications. No circuit redesign, component value changes, or board layout modifications are required. The devices are pin-compatible and functionally equivalent.

Q: What packaging format is used for both devices?

A: Both the IRFD9220 and IRFD9220PBF are supplied in 4-DIP through-hole packages with 0.300" (7.62mm) spacing. The supplier device package designation is 4-HVMDIP for both parts. Packaging is supplied in tube format.