IRFRC20TRLPBF N-Channel 600V 2A MOSFET Equivalent & Substitute Parts

Part Overview

The IRFRC20TRLPBF is an N-Channel 600V 2A MOSFET manufactured by Vishay Siliconix in DPAK surface mount packaging. This device is classified as Active product status and is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1). The IRFRC20TRLPBF serves as a general-purpose switching transistor for applications requiring 600V drain-source voltage capability with 2A continuous drain current at 25°C. Equivalent and substitute parts are identified based on matching electrical characteristics, mechanical compatibility, and packaging specifications to enable direct component selection for design flexibility and supply chain alternatives.

Key Parameters

Parameter	Value	Unit
FET Type	N-Channel	—
Drain to Source Voltage (Vdss)	600	V
Current - Continuous Drain (Id) @ 25°C	2	A (Tc)
Rds On (Max) @ Id, Vgs	4.4	Ohm @ 1.2A, 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)	2.5 (Ta), 42 (Tc)	W
Operating Temperature	-55 to 150	°C (TJ)
Mounting Type	Surface Mount	—
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the IRFRC20TRLPBF are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalents (Vishay Siliconix): Parts IRFRC20TRLPBF-BE3, IRFRC20TRPBF, IRFRC20TRPBF-BE3, and SIHFRC20TR-GE3 share identical electrical specifications with the main part. These devices maintain the same Vdss (600V), Id (2A), Rds On (4.4 Ohm @ 1.2A, 10V), gate charge (18 nC @ 10V), and operating temperature range (-55°C to 150°C). Differences exist only in packaging format (Cut Tape vs. Tape & Reel) and supplier device package designation (DPAK vs. TO-252AA), which are mechanical variations that do not affect electrical performance. All parametric equivalents are Active product status and RoHS3 compliant.

Manufacturer Recommended Alternatives (STMicroelectronics and Alpha & Omega Semiconductor): Parts STD2HNK60Z, STD2N62K3, STD2N80K5, AOD2N60, and AOD3N60 are functionally compatible alternatives with variations in specific electrical parameters. These devices maintain the critical 600V Vdss specification and 2A or higher continuous drain current capability. Variations include Rds On values (3.5 to 4.8 Ohm), gate charge (3 to 15 nC), and input capacitance (95 to 370 pF). All alternatives are housed in TO-252 (DPAK) surface mount packaging and operate across the -55°C to 150°C temperature range. STMicroelectronics parts are Active product status; Alpha & Omega Semiconductor parts are marked Not For New Designs.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vdss (V)	Id @ 25°C (A)	Rds On (Ohm)	Qg (nC)	Ciss (pF)	Product Status	Packaging
IRFRC20TRLPBF	Vishay Siliconix	600	2	4.4 @ 1.2A, 10V	18 @ 10V	350 @ 25V	Active	Cut Tape (CT) & Digi-Reel®
IRFRC20TRLPBF-BE3	Vishay Siliconix	600	2	4.4 @ 1.2A, 10V	18 @ 10V	350 @ 25V	Active	Tape & Reel (TR)
IRFRC20TRPBF	Vishay Siliconix	600	2	4.4 @ 1.2A, 10V	18 @ 10V	350 @ 25V	Active	Cut Tape (CT) & Digi-Reel®
IRFRC20TRPBF-BE3	Vishay Siliconix	600	2	4.4 @ 1.2A, 10V	18 @ 10V	350 @ 25V	Active	Tape & Reel (TR)
SIHFRC20TR-GE3	Vishay Siliconix	600	2	4.4 @ 1.2A, 10V	18 @ 10V	350 @ 25V	Active	Tape & Reel (TR)
STD2HNK60Z	STMicroelectronics	600	2	4.8 @ 1A, 10V	15 @ 10V	280 @ 25V	Active	Cut Tape (CT) & Digi-Reel®
STD2N62K3	STMicroelectronics	620	2.2	3.6 @ 1.1A, 10V	15 @ 10V	340 @ 50V	Active	Cut Tape (CT) & Digi-Reel®
STD2N80K5	STMicroelectronics	800	2	4.5 @ 1A, 10V	3 @ 10V	95 @ 100V	Active	Cut Tape (CT) & Digi-Reel®
AOD2N60	Alpha & Omega Semiconductor Inc.	600	2	4.4 @ 1A, 10V	11 @ 10V	325 @ 25V	Not For New Designs	Tape & Reel (TR)
AOD3N60	Alpha & Omega Semiconductor Inc.	600	2.5	3.5 @ 1.25A, 10V	12 @ 10V	370 @ 25V	Not For New Designs	Tape & Reel (TR)

Engineering Selection Recommendations

For Direct Replacement (Identical Electrical Performance): Select IRFRC20TRLPBF-BE3, IRFRC20TRPBF, IRFRC20TRPBF-BE3, or SIHFRC20TR-GE3. All four parts are manufactured by Vishay Siliconix with Active product status and maintain 100% electrical equivalence to the IRFRC20TRLPBF. Selection between these parts depends solely on packaging format availability: Cut Tape (CT) & Digi-Reel® for IRFRC20TRPBF, or Tape & Reel (TR) for IRFRC20TRLPBF-BE3, IRFRC20TRPBF-BE3, and SIHFRC20TR-GE3. All are RoHS3 compliant with MSL 1 rating.

For Alternative Sourcing (STMicroelectronics): STD2HNK60Z maintains identical 600V Vdss and 2A Id specifications with marginally higher Rds On (4.8 Ohm vs. 4.4 Ohm) and lower gate charge (15 nC vs. 18 nC). This part is Active product status and RoHS3 compliant. STD2N62K3 offers higher voltage capability (620V) and increased current rating (2.2A) with improved Rds On (3.6 Ohm), suitable for applications requiring enhanced performance margins. STD2N80K5 provides 800V Vdss for higher voltage applications but maintains 2A Id with significantly reduced gate charge (3 nC) and input capacitance (95 pF), indicating different switching characteristics.

For Alternative Sourcing (Alpha & Omega Semiconductor): AOD2N60 and AOD3N60 are marked Not For New Designs and should not be selected for new product development. These parts are provided as historical reference only for legacy system support or existing inventory utilization.

Frequently Asked Questions (FAQ)

Q: Can IRFRC20TRLPBF-BE3 be used as a direct replacement for IRFRC20TRLPBF?

A: Yes. IRFRC20TRLPBF-BE3 is a parametric equivalent with identical electrical specifications. The only difference is packaging format: IRFRC20TRLPBF-BE3 is supplied in Tape & Reel (TR) format, while IRFRC20TRLPBF is supplied in Cut Tape (CT) & Digi-Reel® format. Both are housed in TO-252-3 DPAK packaging and are mechanically and electrically interchangeable.

Q: What is the difference between IRFRC20TRPBF and IRFRC20TRLPBF?

A: Both parts are Vishay Siliconix N-Channel 600V 2A MOSFETs with identical electrical parameters. IRFRC20TRPBF is supplied in Cut Tape (CT) & Digi-Reel® format with 10,200 pcs in stock, while IRFRC20TRLPBF is also Cut Tape (CT) & Digi-Reel® format with 305,300 pcs in stock. The designation difference reflects internal Vishay product line variations but does not affect electrical performance or mechanical compatibility.

Q: Can STD2HNK60Z replace IRFRC20TRLPBF in all applications?

A: STD2HNK60Z maintains the same 600V Vdss and 2A Id ratings as IRFRC20TRLPBF. However, Rds On is 4.8 Ohm (vs. 4.4 Ohm) and gate charge is 15 nC (vs. 18 nC). Applications sensitive to on-state voltage drop or switching speed may require circuit validation. STD2HNK60Z is Active product status and RoHS3 compliant, making it suitable for new designs.

Q: Why are AOD2N60 and AOD3N60 marked "Not For New Designs"?

A: AOD2N60 and AOD3N60 are legacy products from Alpha & Omega Semiconductor Inc. classified as Not For New Designs. These parts are provided as substitutes for existing systems or legacy inventory management only. New product development should prioritize Active status parts such as Vishay Siliconix or STMicroelectronics alternatives.

Q: What is the significance of the -BE3 suffix in part numbers?

A: The -BE3 suffix indicates a specific packaging or qualification variant within the Vishay product line. IRFRC20TRLPBF-BE3 and IRFRC20TRPBF-BE3 are supplied in Tape & Reel (TR) format, while parts without this suffix use Cut Tape (CT) & Digi-Reel® format. Electrical specifications remain identical regardless of suffix designation.

Q: Can STD2N80K5 be used in place of IRFRC20TRLPBF?

A: STD2N80K5 has higher drain-source voltage (800V vs. 600V) and significantly different switching characteristics (gate charge 3 nC vs. 18 nC, input capacitance 95 pF vs. 350 pF). While both are 2A devices in DPAK packaging, the substantially different electrical parameters require circuit analysis before substitution. STD2N80K5 is suitable for higher voltage applications but not as a direct replacement.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are RoHS3 compliant. Vishay Siliconix parts (IRFRC20 series and SIHFRC20TR-GE3) and STMicroelectronics parts (STD2HNK60Z, STD2N62K3, STD2N80K5) are explicitly marked ROHS3 Compliant. Alpha & Omega Semiconductor parts (AOD2N60, AOD3N60) are also ROHS3 compliant but are Not For New Designs.

Q: What is the moisture sensitivity level (MSL) for all parts?

A: All listed parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. These devices can be stored and handled without special moisture control measures, simplifying supply chain and manufacturing processes.

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