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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Vishay Siliconix IRFD9220

Name: IRFD9220
Brand: Vishay Siliconix
SKU: IRFD9220
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRFD9220

Manufacturer:: Vishay Siliconix

Category:: FETs, MOSFETs

Package:: 4-DIP (0.300", 7.62mm)

Datasheet:: IRFD9220.pdf

Description:: MOSFET P-CH 200V 560MA 4DIP

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IRFD9220 from Vishay Siliconix is a P-channel enhancement-mode power MOSFET in HVMDIP package, rated for -200 V drain-source voltage, 1.5 Ω R_DS(on) at V_GS = -10 V, and 1 W power dissipation. It supports repetitive avalanche operation, fast switching (t_r = 27 ns), and automatic insertion in industrial power control circuits.

For engineers reviewing the IRFD9220 datasheet, IRFD9220 pinout, IRFD9220 application, or IRFD9220 equivalent, key selection criteria include its -200 V blocking capability, low gate charge (Q_g = 15 nC), thermal performance in DIP format, and suitability for high-voltage DC-DC converters and relay replacement circuits.

Technical Context

This device operates as a high-voltage P-channel switch with built-in body diode (V_SD = -6.3 V at I_S = -0.56 A) and specified peak diode recovery dV/dt of -5 V/ns. Its ruggedized design includes repetitive avalanche rating (I_AR = -0.56 A) and unclamped inductive switching capability (E_AS = 80 mJ).

The HVMDIP package features dual drain leads serving as thermal paths to the PCB, enabling 1 W dissipation without heatsink. Gate threshold voltage ranges from -2 V to -4 V, supporting standard -10 V logic-level drive while maintaining stable turn-on behavior across -55 °C to +150 °C junction temperature range.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	-200 V - supports high-side switching in 100–200 V DC bus applications
R_DS(on)	1.5 Ω max at V_GS = -10 V - enables <1 W conduction loss at 0.56 A continuous current
Q_g	15 nC max - reduces gate drive power and enables efficient 100 kHz+ switching
I_D (cont)	-0.56 A at T_A = 25 °C - defines safe operating area for ambient-cooled designs
E_AS	80 mJ single-pulse - allows reliable energy absorption during inductive load turn-off
T_J range	-55 to +150 °C - ensures operation in automotive under-hood and industrial motor control environments
dV/dt rating	-5 V/ns - suppresses false triggering in noisy high-dV/dt environments

Pinout & Package

The IRFD9220 uses the HVMDIP (High Voltage Mini-DIP) package: 4-pin through-hole, 0.1" pin spacing, dual drain configuration (pins 1 & 4), with source (pin 2) and gate (pin 3). Dimensions: 7.87–8.38 mm length × 7.62–10.79 mm width × 6.86–7.36 mm height.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (D)	Drain	Primary high-voltage power terminal; electrically and thermally connected to Pin 4
Pin 2 (S)	Source	Reference node for gate drive; connects to load return or ground in high-side configuration
Pin 3 (G)	Gate	Control input requiring -10 V for full enhancement; threshold -2 to -4 V
Pin 4 (D)	Drain	Second drain terminal; paralleled with Pin 1 to enhance thermal conduction to PCB copper

Key Features

Feature	Design Value
Repetitive avalanche rated	Enables robust operation in inductive switching without external snubbers (I_AR = -0.56 A)
Dynamic dV/dt rating	Guarantees noise immunity up to -5 V/ns, critical for motor drive and relay replacement
End stackable DIP package	Allows vertical stacking on PCB for compact high-voltage board layouts
Fast switching (t_r/t_f)	27 ns rise / 19 ns fall time minimizes switching losses in 50–200 kHz SMPS
Low Q_gd/Q_gs ratio	8.4/3.2 = 2.6 - improves Miller immunity and gate drive efficiency

Applications

Industrial Power Control	High-Voltage DC-DC Conversion
Use Scenario: Solid-state replacement for electromechanical relays in programmable logic controller (PLC) output modules handling 100–200 V DC loads. IC Role / Device Role / Timing Role: High-side P-channel switch controlling load current with integrated body diode freewheeling path. Use Value: Eliminates relay wear-out and bounce; leverages -200 V V_DS and repetitive avalanche rating for inductive load protection.	Use Scenario: Synchronous rectification or primary-side switch in isolated flyback or forward converters operating from 120–200 V DC input. IC Role / Device Role / Timing Role: Main power switch managing high-voltage DC bus connection with fast t_r/t_f and low Q_g. Use Value: Enables >90% efficiency at 100 kHz due to 1.5 Ω R_DS(on) and 15 nC Q_g, reducing gate driver burden.
Motor Drive Interface	Overvoltage Protection Circuit
Use Scenario: H-bridge high-side driver for brushed DC motors in battery-powered industrial tools (e.g., cordless drills with 14.4–24 V battery packs boosted to 100+ V). IC Role / Device Role / Timing Role: Voltage-controlled switch enabling bidirectional motor control via complementary N-channel low-side drivers. Use Value: Fast 27 ns rise time ensures precise PWM timing; -55 to +150 °C rating supports sealed motor housing environments.	Use Scenario: Crowbar or clamp element in overvoltage protection circuits for telecom power supplies and PoE injectors. IC Role / Device Role / Timing Role: Avalanche-enabled clamping device triggered by transient overvoltage events exceeding -200 V. Use Value: 80 mJ single-pulse avalanche energy absorbs surge transients without failure, eliminating need for external TVS diodes.

Industrial Power Control

High-Voltage DC-DC Conversion

Use Scenario: Solid-state replacement for electromechanical relays in programmable logic controller (PLC) output modules handling 100–200 V DC loads.

IC Role / Device Role / Timing Role: High-side P-channel switch controlling load current with integrated body diode freewheeling path.

Use Value: Eliminates relay wear-out and bounce; leverages -200 V V_DS and repetitive avalanche rating for inductive load protection.

Use Scenario: Synchronous rectification or primary-side switch in isolated flyback or forward converters operating from 120–200 V DC input.

IC Role / Device Role / Timing Role: Main power switch managing high-voltage DC bus connection with fast t_r/t_f and low Q_g.

Use Value: Enables >90% efficiency at 100 kHz due to 1.5 Ω R_DS(on) and 15 nC Q_g, reducing gate driver burden.

Motor Drive Interface

Overvoltage Protection Circuit

Use Scenario: H-bridge high-side driver for brushed DC motors in battery-powered industrial tools (e.g., cordless drills with 14.4–24 V battery packs boosted to 100+ V).

IC Role / Device Role / Timing Role: Voltage-controlled switch enabling bidirectional motor control via complementary N-channel low-side drivers.

Use Value: Fast 27 ns rise time ensures precise PWM timing; -55 to +150 °C rating supports sealed motor housing environments.

Use Scenario: Crowbar or clamp element in overvoltage protection circuits for telecom power supplies and PoE injectors.

IC Role / Device Role / Timing Role: Avalanche-enabled clamping device triggered by transient overvoltage events exceeding -200 V.

Use Value: 80 mJ single-pulse avalanche energy absorbs surge transients without failure, eliminating need for external TVS diodes.

Equivalent & Alternatives

The following parts are listed as comparable options for similar P-channel high-voltage MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRFD120PBF	V_DS = -100 V, R_DS(on) = 0.27 Ω, Q_g = 12 nC - lower voltage, lower R_DS(on), faster switching	Not suitable for >100 V bus applications; better for 24–48 V systems requiring higher current density	Select IRFD120PBF only when system V_DS remains ≤ -100 V and lower on-resistance is prioritized over voltage margin.
STP20PF06	V_DS = -60 V, R_DS(on) = 0.18 Ω, TO-220 package - lower voltage, higher current, different footprint	Requires PCB redesign; unsuitable for DIP-based automated assembly or space-constrained boards	Choose STP20PF06 only if thermal requirements exceed 1 W and through-hole DIP is not mandatory.

Compared with IRFD9220, IRFD120PBF offers superior conduction efficiency below 100 V but lacks the -200 V margin needed for industrial DC bus isolation, while STP20PF06 delivers higher current capacity in TO-220 but sacrifices machine-insertion compatibility and board-level stacking capability.

Availability

IRFD9220 is available at Aetrix Electronics and suitable for industrial power control, high-voltage DC-DC conversion, and motor drive interface applications requiring stable component supply and long-term obsolescence management.

Supply support for IRFD9220 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Vishay Siliconix is a global leader in discrete semiconductors, specializing in high-reliability MOSFETs, diodes, and optoelectronics for demanding industrial and automotive applications.

The IRFD series targets cost-sensitive, high-voltage through-hole power switching applications where ease of automated insertion, thermal performance in DIP format, and rugged avalanche capability are essential design requirements.

FAQ

What is the maximum continuous drain current for the IRFD9220 at 100 °C ambient temperature?

The IRFD9220 supports -0.36 A continuous drain current at T_A = 100 °C, derated from -0.56 A at 25 °C using a linear factor of 0.0083 W/°C. This reflects thermal limitations of the HVMDIP package without heatsinking and must be validated against actual board layout and airflow conditions in the target application.

Does the IRFD9220 have a specified avalanche energy rating?

Yes, the IRFD9220 is rated for 80 mJ single-pulse avalanche energy (E_AS) under test conditions of V_DD = -50 V, L = 17.8 mH, R_g = 25 Ω, and I_AS = -3 A. It also supports repetitive avalanche with I_AR = -0.56 A and E_AR = 0.10 mJ, enabling reliable inductive load switching without external protection.

What is the gate threshold voltage range for the IRFD9220?

The IRFD9220 has a gate-source threshold voltage (V_GS(th)) range of -2 V to -4 V, measured at V_DS = V_GS and I_D = -250 μA. This ensures predictable turn-on behavior with standard -10 V gate drive while accommodating process variation across manufacturing lots.

Can the IRFD9220 be used in parallel configurations?

Yes, the IRFD9220 is explicitly designed for ease of paralleling, as noted in its official features list. Its positive R_DS(on) temperature coefficient and matched threshold voltage distribution enable stable current sharing among multiple devices without external balancing resistors in properly laid-out PCBs.

What is the thermal resistance from junction to ambient for the IRFD9220?

The IRFD9220 has a maximum junction-to-ambient thermal resistance (R_thJA) of 120 °C/W under standard test conditions. This value assumes the device is mounted on FR-4 PCB with minimum copper area; actual performance improves significantly with increased copper pour and thermal vias beneath the dual drain pads.

IRFD9220 Specifications

Product attributes: Attribute value

Manufacturer:: Vishay Siliconix

Series:: -

Package/Case:: 4-DIP (0.300", 7.62mm)

Packaging:: Tube

Product Status:: Obsolete

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 200 V

Current - Continuous Drain (Id) @ 25°C:: 560mA (Ta)

Drive Voltage (Max Rds On, Min Rds On):: 10V

Rds On (Max) @ Id, Vgs:: 1.5Ohm @ 340mA, 10V

Vgs(th) (Max) @ Id:: 4V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 15 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 340 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 1W (Ta)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: 4-HVMDIP

IRFD9220 FAQ

1.How can I place an order for IRFD9220 through Aetrix?

Please submit a Request for Quotation (RFQ) for IRFD9220 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for IRFD9220 reliable?

The price and inventory of IRFD9220 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRFD9220 is usually 5 days.

3.What payment methods are accepted for IRFD9220?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRFD9220 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRFD9220?

IRFD9220 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRFD9220 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for IRFD9220?

For technical support, including IRFD9220 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRFD9220 requirements.

6.How does Aetrix verify that IRFD9220 is sourced from the original manufacturer or authorized distributors?

All IRFD9220 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IRFD9220 meets industry standards.

7.What is the process for return or replacement of IRFD9220?

All IRFD9220 units undergo pre-shipment inspection (PSI). If there is an issue with IRFD9220, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The IRFD9220 part is unused and in its original packaging.

Return procedure for IRFD9220:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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