RF1001T2D Equivalent & Substitute Parts Reference

Part Overview

The RF1001T2D from Rohm Semiconductor is a diode array, categorized under diodes and rectifiers, featuring a 1 Pair Common Cathode configuration, with a maximum reverse voltage of 200 V and a continuous average forward current of 5A per diode. It is housed in a TO-220-3 Full Pack package for through-hole mounting. The product is active with significant inventory. Finding alternative models is necessary to address supply chain requirements, second sourcing, limited inventory issues, or to meet RoHS/REACH compliance and regulatory needs.

Key Parameters

Parameter	RF1001T2D Value
Diode Configuration	1 Pair Common Cathode
Voltage - DC Reverse (Vr) (Max)	200 V
Current - Average Rectified (Io) (per Diode)	5A
Voltage - Forward (Vf) (Max) @ If	930 mV @ 5 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	30 ns
Current - Reverse Leakage @ Vr	10 µA @ 200 V
Operating Temperature - Junction (Max)	150°C
Mounting Type	Through Hole
Package / Case	TO-220-3 Full Pack
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute selection is based strictly on matching or exceeding the following parameters: diode configuration (1 Pair Common Cathode), voltage - DC reverse (max), current - average rectified (per diode), maximum forward voltage at the tested current, recovery speed, reverse recovery time, allowable reverse leakage, maximum operating junction temperature, mounting type, package/case, RoHS status, and REACH status. These parameters enable substitutes to be deemed electrically and mechanically equivalent for this product class.

Parameter Comparison

Part Number	Manufacturer	Diode Config.	DC Reverse Voltage Max (V)	Avg Rectified Current (A)	Vf Max @ If	Speed	trr	Rev Leakage @ Vr	Tj Max (°C)	Mounting Type	Package / Case	RoHS Status	REACH Status	Product Status
RF1001T2D	Rohm Semiconductor	1 Pair Common Cathode	200	5	930 mV @ 5A	Fast Recovery ≤500ns, >200mA	30 ns	10 µA @ 200V	150	Through Hole	TO-220-3 Full Pack	ROHS3 Compliant	REACH Unaffected	Active
RF1001T2DNZC9	Rohm Semiconductor	1 Pair Common Cathode	200	10	930 mV @ 5A	Fast Recovery ≤500ns, >200mA	30 ns	10 µA @ 200V	150	Through Hole	TO-220-3 Full Pack	ROHS3 Compliant	REACH Unaffected	Active
DPG20C200PN	IXYS	1 Pair Common Cathode	200	10	1.27 V @ 10A	Fast Recovery ≤500ns, >200mA	35 ns	1 µA @ 200V	175	Through Hole	TO-220-3 Full Pack	ROHS3 Compliant	REACH Unaffected	Active
DURF1030CT	Littelfuse Inc.	1 Pair Common Cathode	300	5	1.3 V @ 5A	Fast Recovery ≤500ns, >200mA	45 ns	30 µA @ 300V	150	Through Hole	TO-220-3 Full Pack, Isolated Tab	ROHS3 Compliant	REACH Unaffected	Active
FFPF20UP20DNTU	onsemi	1 Pair Common Cathode	200	10	1.15 V @ 10A	Fast Recovery ≤500ns, >200mA	45 ns	100 µA @ 200V	150	Through Hole	TO-220-3 Full Pack	ROHS3 Compliant	REACH Unaffected	Obsolete
MBR10200FCT_T0_00001	Panjit International Inc.	1 Pair Common Cathode	200	10	900 mV @ 5A	Fast Recovery ≤500ns, >200mA	N/A	50 µA @ 200V	175	Through Hole	TO-220-3 Full Pack	ROHS3 Compliant	REACH Unaffected	Active
SBR10200CTFP	Diodes Incorporated	1 Pair Common Cathode	200	5	900 mV @ 5A	Fast Recovery ≤500ns, >200mA	20 ns	100 µA @ 200V	150	Through Hole	TO-220-3 Full Pack, Isolated Tab	ROHS3 Compliant	REACH Unaffected	Active

Engineering Selection Recommendations

Selection of equivalent or substitute parts should be made only among parts with Active product status, ROHS3 compliance, and REACH Unaffected status as reflected in the comparison table. Obsolete models are present for specific reference but should not be used for new designs where current compliance and supply continuity are required.

Frequently Asked Questions (FAQ)

Q: What parameters are strictly required to match when selecting substitutes for RF1001T2D?
A: Diode configuration, maximum reverse voltage, average rectified current rating, maximum forward voltage at the test current, recovery speed and time, reverse leakage specification, operating junction temperature, mounting type, package, RoHS status, and REACH status.

Q: Is package compatibility critical for drop-in replacement?
A: Yes. The replacement must physically fit and match the through-hole TO-220-3 Full Pack or equivalent package/case to ensure mechanical and thermal compatibility.

Q: Why is RoHS and REACH status included in the criteria?
A: Compliance ensures the substitute meets environmental and regulatory requirements essential for production and global supply chain conformity.

Q: Are substitutes with higher current or voltage ratings eligible?
A: Yes, provided all other parameters also match or are compatible; a substitute may have higher current or voltage ratings as reflected in allowed parameters.

Q: Are obsolete devices like FFPF20UP20DNTU recommended?
A: Obsolete devices are shown for legacy or cross-reference purposes only and are not intended for use in new designs.

Q: Is the tab configuration important?
A: Yes. Isolated tab variants are noted in the table, which may be required for certain applications.

Q: How should reverse recovery time and speed be compared?
A: Acceptable substitutes must demonstrate similar fast recovery characteristics (≤500ns) to meet circuit requirements. Reverse recovery times are compared directly as specified.

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