FR6D02 Equivalent & Substitute Parts Reference

Part Overview

The FR6D02 (GeneSiC Semiconductor) is a fast recovery diode rated for 200 V reverse voltage and 6 A average rectified current, featuring chassis, stud mount packaging (DO-4, DO-203AA). The product status is active, with RoHS compliance and a moisture sensitivity level of 1 (unlimited). Identifying alternative models is necessary due to requirements for sourcing flexibility, inventory assurance, and compliance variants within the Diodes, Rectifiers category.

Key Parameters

Parameter	FR6D02 Value
Category	Diodes, Rectifiers
Manufacturer	GeneSiC Semiconductor
Voltage - DC Reverse (Vr) (Max)	200 V
Current - Average Rectified (Io)	6A
Voltage - Forward (Vf) (Max) @ If	1.4 V @ 6 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	200 ns
Current - Reverse Leakage @ Vr	25 µA @ 50 V
Mounting Type	Chassis, Stud Mount
Package / Case	DO-203AA, DO-4, Stud
Operating Temperature - Junction	-65°C ~ 150°C
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN	EAR99
HTSUS	8541.10.0080

Substitute Part Grouping Explanation

Substitute parts are selected strictly using the following key parameters: voltage rating (200 V), current rating (minimum 6 A), recovery speed, reverse recovery time, mounting type (stud/chassis mount), and DO-4 (DO-203AA) package compatibility. Additional consideration includes product status, compliance (RoHS, REACH), operating temperature, and moisture sensitivity level, based only on provided data.

Parameter Comparison

Parameter	FR6D02	1N3881	VS-1N1202A
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Manufacturer	GeneSiC Semiconductor	Microchip Technology	Vishay General Semiconductor - Diodes Division
Voltage - DC Reverse (Vr) (Max)	200 V	200 V	200 V
Current - Average Rectified (Io)	6A	6A	12A
Voltage - Forward (Vf) (Max) @ If	1.4 V @ 6 A	1.4 V @ 20 A	1.35 V @ 12 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr)	200 ns	200 ns	-
Current - Reverse Leakage @ Vr	25 µA @ 50 V	15 µA @ 200 V	2 mA @ 200 V
Mounting Type	Chassis, Stud Mount	Stud Mount	Chassis, Stud Mount
Package / Case	DO-203AA, DO-4, Stud	DO-203AA, DO-4, Stud	DO-203AA, DO-4, Stud
Operating Temperature - Junction	-65°C ~ 150°C	-65°C ~ 175°C	-65°C ~ 200°C
RoHS Status	RoHS Compliant	RoHS non-compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-	1 (Unlimited)
ECCN	EAR99	EAR99	EAR99
HTSUS	8541.10.0080	8541.10.0080	8541.10.0080

Engineering Selection Recommendations

Selection between FR6D02, 1N3881, and VS-1N1202A should be made by referencing product status, RoHS compliance, ECCN classification, HTSUS code, and inventory availability. For applications requiring RoHS compliance, FR6D02 and VS-1N1202A are suitable. 1N3881 is RoHS non-compliant and should not be used where compliance is mandatory. Product status for all parts is active, and ECCN/HTSUS codes match across models.

Frequently Asked Questions (FAQ)

Q: What are the key criteria for substituting the FR6D02 diode?
A: Substitute parts are selected based strictly on voltage rating (200 V), current rating (minimum 6 A), fast recovery capability, compatible mounting type (chassis, stud mount), and DO-203AA/DO-4 package compliance.

Q: Is package compatibility absolute between FR6D02 and its substitutes?
A: All listed substitutes use the DO-203AA, DO-4, stud mount package and mounting types matching main part requirements.

Q: How does RoHS status affect selection?
A: RoHS status is critical for applications subject to environmental compliance. FR6D02 and VS-1N1202A meet RoHS requirements, whereas 1N3881 does not.

Q: Can a part with higher current or temperature rating be substituted?
A: Based strictly on supplied parameters, parts with equal or greater current rating and compatible operating temperature range are permissible substitutes.

Q: Are reverse recovery time and speed matched across all substitutes?
A: FR6D02 and 1N3881 provide fast recovery (≤500ns). VS-1N1202A is specified as standard recovery (>500ns); reverse recovery time value is not provided.

Q: Is moisture sensitivity level relevant for selection?
A: For applications sensitive to MSL, FR6D02 and VS-1N1202A provide MSL 1 (unlimited). Data for 1N3881 is not provided in the input.

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