RF073M2STR Equivalent & Substitute Parts Reference

Part Overview

RF073M2STR, manufactured by Rohm Semiconductor, is a general-purpose fast recovery diode in the Diodes, Rectifiers category, featuring a 200 V reverse voltage and 700 mA average rectified current rating. This surface-mount device utilizes the SOD-123F (PMDU) package and supports a fast reverse recovery time of 20 ns. With a product status of "Not For New Designs," engineers may require equivalent or substitute parts to ensure ongoing supply, qualification in new designs, or continuity within existing product lines.

Key Parameters

Parameter	Value
Manufacturer Part Number	RF073M2STR
Manufacturer	Rohm Semiconductor
Category	Diodes, Rectifiers
Voltage - DC Reverse (Vr) (Max)	200 V
Current - Average Rectified (Io)	700 mA
Voltage - Forward (Vf) (Max) @ If	890 mV @ 700 mA
Reverse Recovery Time (trr)	20 ns
Current - Reverse Leakage @ Vr	10 µA @ 200 V
Package / Case	SOD-123F
Supplier Device Package	PMDU
Operating Temperature - Junction	150°C (Max)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Alternative parts are grouped according to the following strictly defined substitution criteria within the Diodes, Rectifiers category:

Maximum DC Reverse Voltage (Vr)
Average Rectified Current (Io)
Maximum Forward Voltage (Vf) at rated current
Reverse Recovery Time (trr)
Current - Reverse Leakage at maximum Vr
Package / Case and Mounting Type
Compliance and regulatory status (RoHS, REACH, MSL)

All listed substitute parts meet or closely match these key parameters, ensuring compatibility within specified electrical and mechanical requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Reverse Recovery Time (trr)	Current - Reverse Leakage @ Vr	Package / Case	RoHS Status	Moisture Sensitivity Level (MSL)	REACH Status
RF073M2STR	Rohm Semiconductor	200 V	700 mA	890 mV @ 700 mA	20 ns	10 µA @ 200 V	SOD-123F	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
RF081MM2STR	Rohm Semiconductor	200 V	800 mA	950 mV @ 800 mA	25 ns	10 µA @ 200 V	SOD-123F	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
SFM14PL-TP	Micro Commercial Co	200 V	1 A	950 mV @ 1 A	35 ns	5 µA @ 200 V	SOD-123F	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
ACDSW21-G	Comchip Technology	200 V	200 mA	1.25 V @ 200 mA	50 ns	100 nA @ 200 V	SOD-123	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
BAV102	onsemi	150 V	200 mA	1.25 V @ 200 mA	50 ns	100 nA @ 150 V	SOD-80	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
BAV103	Good-Ark Semiconductor	200 V	250 mA	1.25 V @ 200 mA	50 ns	100 nA @ 200 V	SOD-80 MiniMELF	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
CMMR1S-02 TR PBFREE	Central Semiconductor Corp	200 V	1 A	950 mV @ 1 A	35 ns	10 µA @ 200 V	SOD-123F	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected

Engineering Selection Recommendations

Selection of substitute parts should be based on the product status ("Not For New Designs" for RF073M2STR) and regulatory compliance indicators. All listed substitutes have RoHS3 compliance, REACH unaffected status, and a Moisture Sensitivity Level of 1 (Unlimited). These factors support integration into new designs or replacement in existing assemblies where compliance is mandatory.

Frequently Asked Questions (FAQ)

Q1: What are the key substitution criteria for the RF073M2STR diode?
A1: Substitution is determined by matching maximum reverse voltage (Vr), average rectified current (Io), forward voltage (Vf) at rated current, reverse recovery time (trr), reverse leakage current, package type, RoHS3 status, REACH status, and Moisture Sensitivity Level.

Q2: Do package differences affect interchangeability?
A2: Mechanical compatibility depends on matching the package / case (e.g., SOD-123F, SOD-123, SOD-80). Ensure the substitute has the same or functionally equivalent footprint and mounting type.

Q3: Are all listed substitutes RoHS compliant and suitable for high-volume production?
A3: Yes. All listed equivalents and substitutes are ROHS3 Compliant, have MSL 1 status, and are REACH unaffected.

Q4: Can the forward voltage or reverse recovery time variation impact performance?
A4: Substitute selection follows provided electrical criteria. Forward voltage and reverse recovery time values are listed for direct comparison; select based on permitted tolerances for the target application.

Q5: Is higher average rectified current (Io) acceptable for substitution?
A5: Substitutes listed provide equal or higher average rectified current. Verify this matches system-level requirements as provided.

Q6: How should substitute parts be selected when operating temperature is a concern?
A6: Reference the maximum junction temperature indicated for each substitute. Selections must remain within the specified operating temperature range as provided in the input parameters.

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