RF2001T3D Equivalent & Substitute Parts Reference

Part Overview

The RF2001T3D from Rohm Semiconductor is a through-hole, fast-recovery diode array configured as 1 pair common cathode with a 300 V reverse voltage rating and 10A average rectified current per diode. It is currently active and features fast recovery time, low leakage, and robust operating temperature performance. In many design and maintenance scenarios, it is necessary to identify alternative models either due to supply chain fluctuations, inventory constraints, or exact fitment requirements within the diodes, rectifiers product category.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io) (per Diode)	Voltage - Forward (Vf) (Max) @ If	Speed	Reverse Recovery Time (trr)	Current - Reverse Leakage @ Vr	Diode Configuration	Mounting Type	Package / Case	Operating Temperature - Junction	RoHS Status	MSL	REACH Status
RF2001T3D	Rohm Semiconductor	Diodes, Rectifiers	300 V	10A	1.3 V @ 10 A	Fast Recovery ≤ 500ns, > 200mA (Io)	25 ns	10 µA @ 300 V	1 Pair Common Cathode	Through Hole	TO-220-3 Full Pack	150°C (Max)	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected

Substitute Part Grouping Explanation

Substitution for the RF2001T3D is based strictly on matching or exceeding the following parameters: voltage - DC reverse (Vr, Max), current - average rectified (Io, per diode), voltage - forward (Vf, Max) at the specified current, switching speed including reverse recovery time (trr), reverse leakage current at maximum voltage, diode configuration (1 pair common cathode), mounting type (through hole), package/case specification, operating temperature (junction), RoHS and REACH compliance, and moisture sensitivity level (MSL). These core electrical and mechanical attributes ensure that substitute parts can serve as direct functional replacements within the same category and application constraints.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io) (per Diode)	Voltage - Forward (Vf) (Max) @ If	Speed	Reverse Recovery Time (trr)	Current - Reverse Leakage @ Vr	Diode Configuration	Mounting Type	Package / Case	Operating Temperature - Junction	RoHS Status	MSL	REACH Status
RF2001T3D	Rohm Semiconductor	300 V	10A	1.3 V @ 10 A	Fast Recovery ≤ 500ns, > 200mA (Io)	25 ns	10 µA @ 300 V	1 Pair Common Cathode	Through Hole	TO-220-3 Full Pack	150°C (Max)	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
RF2001T3DNZC9	Rohm Semiconductor	300 V	20A	1.3 V @ 10 A	Fast Recovery ≤ 500ns, > 200mA (Io)	25 ns	10 µA @ 300 V	1 Pair Common Cathode	Through Hole	TO-220-3 Full Pack	150°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
ER2003FCT_T0_00001	Panjit International Inc.	300 V	20A	1.3 V @ 10 A	Fast Recovery ≤ 500ns, > 200mA (Io)	50 ns	1 µA @ 300 V	1 Pair Common Cathode	Through Hole	TO-220-3 Full Pack	-50°C ~ 150°C	ROHS3 Compliant	Not Applicable	REACH Unaffected
SBR30300CT	Diodes Incorporated	300 V	15A	1.03 V @ 15 A	Fast Recovery ≤ 500ns, > 200mA (Io)	35 ns	100 µA @ 300 V	1 Pair Common Cathode	Through Hole	TO-220-3	-65°C ~ 175°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
STTH2003CT	STMicroelectronics	300 V	10A	1.25 V @ 10 A	Fast Recovery ≤ 500ns, > 200mA (Io)	35 ns	20 µA @ 300 V	1 Pair Common Cathode	Through Hole	TO-220-3	175°C (Max)	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected

Engineering Selection Recommendations

All listed substitute parts are active, RoHS3 compliant, and REACH unaffected. Moisture Sensitivity Level (MSL) is 1 (Unlimited) or not applicable for all options, supporting direct substitution from a compliance and reliability perspective within the diodes, rectifiers category.

Frequently Asked Questions (FAQ)

Q1: Which parameters are mandatory for direct substitution of the RF2001T3D diode array?
A1: Mandatory parameters include voltage - DC reverse (Vr, Max), current - average rectified (Io, per diode), voltage - forward (Vf, Max) at required current, speed (fast recovery category), reverse recovery time (trr), reverse leakage at maximum voltage, diode configuration, mounting type, package, RoHS and REACH status, and moisture sensitivity level.

Q2: Can substitute parts be used without modifications if the mounting type and package are the same?
A2: Substitute parts with identical mounting type (through hole) and package/case (TO-220-3 or TO-220-3 Full Pack) are suitable where direct mechanical compatibility is required.

Q3: How does reverse recovery time (trr) affect substitute acceptability?
A3: Only parts with fast recovery (trr ≤ 500ns, >200mA Io) and specific recovery times as indicated can be considered direct substitutes.

Q4: Are there environmental or compliance differences among listed substitutes?
A4: All substitute parts are ROHS3 compliant and REACH unaffected. Where MSL is specified, it is 1 (Unlimited) or not applicable, matching industry criteria for indefinite shelf life and reflow compatibility.

Q5: Do all listed substitutes feature the 1 pair common cathode configuration required for the target application?
A5: Yes, all listed substitute parts are configured as 1 pair common cathode diode arrays, ensuring circuit compatibility within this product category.

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