IRFBC20STRR N-Channel MOSFET 600V 2.2A Equivalent & Substitute Parts

Part Overview

The IRFBC20STRR is an N-Channel Metal Oxide Semiconductor Field Effect Transistor (MOSFET) manufactured by Vishay Siliconix, rated for 600V drain-to-source voltage with a continuous drain current of 2.2A at 25°C. The device is housed in a Surface Mount TO-263 (D2PAK) package and is designed for applications requiring high-voltage switching and power management. The product maintains Active status in the manufacturer's portfolio. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part number becomes unavailable or when alternative packaging configurations are required.

Key Parameters

Parameter	Value	Unit
FET Type	N-Channel	—
Technology	MOSFET (Metal Oxide)	—
Drain to Source Voltage (Vdss)	600	V
Current - Continuous Drain (Id) @ 25°C	2.2	A (Tc)
Drive Voltage (Max Rds On)	10	V
Rds On (Max) @ Id, Vgs	4.4	Ohm @ 1.3A, 10V
Vgs(th) (Max) @ Id	4	V @ 250µA
Gate Charge (Qg) (Max) @ Vgs	18	nC @ 10V
Vgs (Max)	±20	V
Input Capacitance (Ciss) (Max) @ Vds	350	pF @ 25V
Power Dissipation (Max)	3.1 (Ta), 50 (Tc)	W
Operating Temperature	-55 to 150	°C (TJ)
Mounting Type	Surface Mount	—
Package / Case	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the IRFBC20STRR are identified based on electrical and mechanical parameter equivalence. The substitution criteria are strictly limited to the following parameters:

Drain to Source Voltage (Vdss): 600V
Continuous Drain Current (Id) @ 25°C: 2.2A (Tc)
On-State Resistance (Rds On): 4.4 Ohm @ 1.3A, 10V
Gate Threshold Voltage (Vgs(th)): 4V @ 250µA
Gate Charge (Qg): 18 nC @ 10V
Maximum Gate-Source Voltage (Vgs): ±20V
Input Capacitance (Ciss): 350 pF @ 25V
Power Dissipation: 3.1W (Ta), 50W (Tc)
Operating Temperature Range: -55°C to 150°C (TJ)
Package Type: TO-263 (D2PAK) Surface Mount
Moisture Sensitivity Level: 1 (Unlimited)

Parts meeting all electrical and mechanical parameters are classified as parametric equivalents and direct substitutes. Packaging configuration differences (such as Tape & Reel versus bulk packaging) do not affect electrical compatibility and are noted separately.

Parameter Comparison

Parameter	IRFBC20STRR	IRFBC20STRLPBF	Match
Manufacturer	Vishay Siliconix	Vishay Siliconix	✓
FET Type	N-Channel	N-Channel	✓
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	✓
Drain to Source Voltage (Vdss)	600 V	600 V	✓
Current - Continuous Drain (Id) @ 25°C	2.2 A (Tc)	2.2 A (Tc)	✓
Drive Voltage (Max Rds On)	10 V	10 V	✓
Rds On (Max) @ Id, Vgs	4.4 Ohm @ 1.3A, 10V	4.4 Ohm @ 1.3A, 10V	✓
Vgs(th) (Max) @ Id	4 V @ 250µA	4 V @ 250µA	✓
Gate Charge (Qg) (Max) @ Vgs	18 nC @ 10V	18 nC @ 10V	✓
Vgs (Max)	±20 V	±20 V	✓
Input Capacitance (Ciss) (Max) @ Vds	350 pF @ 25V	350 pF @ 25V	✓
Power Dissipation (Max)	3.1 W (Ta), 50 W (Tc)	3.1 W (Ta), 50 W (Tc)	✓
Operating Temperature	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	✓
Mounting Type	Surface Mount	Surface Mount	✓
Package / Case	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	✓
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	✓
Packaging Configuration	Bulk	Tape & Reel (TR)	Different
RoHS Status	RoHS non-compliant	ROHS3 Compliant	Different
Product Status	Active	Active	✓

Engineering Selection Recommendations

The IRFBC20STRLPBF is a direct parametric equivalent to the IRFBC20STRR. All electrical characteristics, thermal specifications, and mechanical dimensions are identical. The primary differences are:

Packaging Configuration: The IRFBC20STRLPBF is supplied in Tape & Reel (TR) format, whereas the IRFBC20STRR is supplied in bulk packaging. This distinction affects procurement and assembly processes but does not impact electrical performance or pin compatibility.

RoHS Compliance: The IRFBC20STRR is RoHS non-compliant, while the IRFBC20STRLPBF is ROHS3 compliant. Selection between these parts depends on regulatory requirements and end-application compliance mandates. Applications subject to RoHS directives must use the IRFBC20STRLPBF. Applications without RoHS requirements may use either part.

Product Status: Both parts maintain Active status with the manufacturer, ensuring continued availability and support.

Inventory Availability: The IRFBC20STRLPBF has higher inventory availability (1524 Pcs) compared to the IRFBC20STRR (904 Pcs), which may influence procurement decisions for high-volume applications.

Selection between these parts is determined by packaging requirements, regulatory compliance obligations, and supply chain considerations rather than electrical performance.

Frequently Asked Questions (FAQ)

Q: Can the IRFBC20STRLPBF be used as a direct replacement for the IRFBC20STRR in existing circuit designs?

A: Yes. The IRFBC20STRLPBF is electrically and mechanically identical to the IRFBC20STRR. All electrical parameters, thermal ratings, and pin configurations are equivalent. The device can be substituted without circuit modification or re-qualification.

Q: What is the difference between the bulk packaging and Tape & Reel packaging?

A: Bulk packaging supplies components in loose form, typically in trays or bags, suitable for manual assembly or small-volume production. Tape & Reel (TR) packaging supplies components on continuous tape wound on reels, optimized for automated pick-and-place assembly equipment. Electrically and functionally, the components are identical.

Q: Does the RoHS compliance difference affect electrical performance?

A: No. RoHS compliance refers to the absence of restricted substances (lead, cadmium, mercury, etc.) in the component manufacturing process and materials. It does not alter electrical characteristics, performance, or reliability. The choice between RoHS-compliant and non-compliant versions is determined by regulatory requirements and application standards, not by technical performance.

Q: Are the IRFBC20STRR and IRFBC20STRLPBF pin-compatible?

A: Yes. Both parts use the TO-263 (D2PAK) package with identical pin configuration: 2 leads plus tab. PCB layouts and footprints are interchangeable.

Q: What is the Moisture Sensitivity Level (MSL) rating, and why is it important?

A: Both parts have an MSL rating of 1 (Unlimited), indicating unlimited shelf life without moisture exposure precautions. This simplifies storage, handling, and logistics compared to higher MSL ratings that require controlled humidity environments.

Q: Can I mix IRFBC20STRR and IRFBC20STRLPBF components in the same production batch?

A: Yes, from an electrical and functional standpoint. However, mixing packaging formats may complicate inventory management and assembly processes. Standardizing on a single part number per design is recommended for production efficiency.

Q: What is the operating temperature range for both parts?

A: Both the IRFBC20STRR and IRFBC20STRLPBF operate across a junction temperature range of -55°C to 150°C (TJ), suitable for industrial and automotive applications with extended temperature requirements.

Q: Are there any lead-time or availability advantages to selecting one part over the other?

A: The IRFBC20STRLPBF currently has higher inventory availability (1524 Pcs) compared to the IRFBC20STRR (904 Pcs). For applications with immediate procurement needs or high-volume requirements, the IRFBC20STRLPBF may offer shorter lead times.

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