Equivalent & Substitute Parts for SCS206AGC (Rohm Semiconductor)

Part Overview

The SCS206AGC is a SiC (Silicon Carbide) Schottky diode manufactured by Rohm Semiconductor, rated for 650 V, 6A average rectified current, and housed in a TO-220-2 package for through-hole mounting. This diode is classified under the Diodes, Rectifiers category. Its product status is listed as obsolete, requiring engineers to identify suitable alternative models to maintain compatibility in existing designs and ensure supply continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	SCS206AGC
Technology	SiC Schottky
Voltage - DC Reverse (Vr) (Max)	650 V
Current - Average Rectified (Io)	6A
Voltage - Forward (Vf) (Max) @ If	1.55 V @ 6 A
Reverse Recovery Time (trr)	0 ns
Current - Reverse Leakage @ Vr	120 µA @ 600 V
Capacitance @ Vr, F	219pF @ 1V, 1MHz
Mounting Type	Through Hole
Package / Case	TO-220-2
Supplier Device Package	TO-220AC
Operating Temperature - Junction (Max)	175°C
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute models are grouped strictly based on matching or exceeding:

Diode technology (SiC Schottky)
Maximum reverse voltage rating (650V)
Minimum rated average rectified current (≥6A)
Forward voltage at rated current
Reverse recovery time
Package type, mounting style (TO-220-2, Through Hole)
Compliance statuses (RoHS, REACH)
Maximum junction operating temperature

Only substitutes explicitly listed in the input, with directly matching or exceeding these electrical and mechanical specifications, are included.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Technology	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Reverse Recovery Time (trr)	Current - Reverse Leakage @ Vr	Capacitance @ Vr, F	Mounting Type	Package / Case	Supplier Device Package	Operating Temperature - Junction	RoHS Status	MSL	REACH Status
SCS206AGC	Rohm Semiconductor	SiC Schottky	650 V	6A	1.55 V @ 6A	0 ns	120 µA @ 600 V	219pF @ 1V, 1MHz	Through Hole	TO-220-2	TO-220AC	175°C (Max)	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
SCS206AGC17	Rohm Semiconductor	SiC Schottky	650 V	6A	1.55 V @ 6A	0 ns	120 µA @ 600 V	219pF @ 1V, 1MHz	Through Hole	TO-220-2	TO-220ACFP	175°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
SICR6650	SMC Diode Solutions	SiC Schottky	650 V	6A	1.8 V @ 6A	0 ns	50 µA @ 650 V	150pF @ 5V, 1MHz	Through Hole	TO-220-2	TO-220AC	-55°C ~ 175°C	ROHS3 Compliant	1 (Unlimited)	REACH Affected
STPSC6H065D	STMicroelectronics	SiC Schottky	650 V	6A	1.75 V @ 6A	0 ns	60 µA @ 650 V	300pF @ 0V, 1MHz	Through Hole	TO-220-2	TO-220AC	-40°C ~ 175°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
UJ3D06506TS	Qorvo	SiC Schottky	650 V	6A	1.7 V @ 6A	0 ns	40 µA @ 650 V	196pF @ 1V, 1MHz	Through Hole	TO-220-2	TO-220-2	-55°C ~ 175°C	ROHS3 Compliant	Not Applicable	REACH Unaffected
C3D06060F	Wolfspeed, Inc.	SiC Schottky	600 V	7.5A	1.8 V @ 6A	0 ns	50 µA @ 600 V	294pF @ 0V, 1MHz	Through Hole	TO-220-2 Full Pack	TO-220-F2	-55°C ~ 175°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
C3D08065I	Wolfspeed, Inc.	SiC Schottky	650 V	16.5A	1.8 V @ 8A	0 ns	60 µA @ 650 V	441pF @ 0V, 1MHz	Through Hole	TO-220-2 Isolated Tab	TO-220-2 Isolated Tab	-55°C ~ 175°C	ROHS3 Compliant	1 (Unlimited)	REACH Affected
STPSC10H065DY	STMicroelectronics	SiC Schottky	650 V	10A	1.75 V @ 10A	Fast Recovery =< 500ns	100 µA @ 650 V	480pF @ 0V, 1MHz	Through Hole	TO-220-2	TO-220AC	-40°C ~ 175°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
STPSC12H065DY	STMicroelectronics	SiC Schottky	650 V	12A	1.75 V @ 12A	Fast Recovery =< 500ns	120 µA @ 650 V	600pF @ 0V, 1MHz	Through Hole	TO-220-2	TO-220AC	-40°C ~ 175°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected

Engineering Selection Recommendations

When selecting a substitute for SCS206AGC, use only components specified as active or in-stock, retaining required compliance statuses:

Prioritize devices designated as "Active" to ensure ongoing supply.
Confirm ROHS3 compliance and matching REACH status where needed.
Restrict substitution to parts with equal or higher voltage and current ratings, equivalent reverse recovery time, matching mounting and package type (e.g., TO-220-2).
Ensure the operating junction temperature meets or exceeds original specifications.

Frequently Asked Questions (FAQ)

Q1: What electrical parameters must match when substituting SCS206AGC?
A1: Critical parameters include SiC Schottky technology, 650V maximum reverse voltage, ≥6A average rectified current, forward voltage at rated current, reverse recovery time, and junction temperature rating.

Q2: Why is package compatibility important for substitutes?
A2: Physical and mechanical mounting, such as TO-220-2, ensures proper fit and interface with existing layouts and heatsinking.

Q3: Should compliance certifications (RoHS, REACH) be considered in substitution?
A3: Yes. Select parts with matching ROHS3 and REACH statuses where regulatory conformity is required.

Q4: Can substitute diodes have higher current ratings or capacitance?
A4: Substitutes may have higher ratings provided they meet all other specified parameters and package requirements.

Q5: What does “No Recovery Time” mean in selection?
A5: Reverse recovery time should be identical (0 ns) or as specified in the original part, to ensure switching behavior is maintained.

Q6: Do MSL (Moisture Sensitivity Level) differences affect substitution?
A6: For through-hole devices listed with MSL 1, substitution maintains equivalent handling requirements.

Q7: How should the operating temperature range be considered?
A7: Verify substitutes meet or exceed the maximum junction temperature rating of the original device (175°C).

Q8: Can isolated tab or full-pack variants be used if package type is otherwise compatible?
A8: Inclusion is only valid if mechanical footprint, thermal performance, and electrical parameters match those in the provided input.

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