DSC08065D1 Equivalent & Substitute Parts

Part Overview

The DSC08065D1 is a silicon carbide Schottky diode manufactured by Diodes Incorporated, rated for 650 V DC reverse voltage and 8 A average rectified current in a surface mount TO-252 package. This component is designed for high-efficiency rectification applications requiring low forward voltage drop and zero reverse recovery time characteristics inherent to SiC Schottky technology. The part maintains Active product status with full RoHS3 and REACH compliance. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and regulatory compliance can be maintained across alternative manufacturers.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	650	V
Current - Average Rectified (Io)	8	A
Voltage - Forward (Vf) (Max) @ If	1.7 @ 8 A	V
Reverse Recovery Time (trr)	0	ns
Technology	SiC (Silicon Carbide) Schottky	—
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-55 to 175	°C
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the DSC08065D1 are qualified based on strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

Voltage - DC Reverse (Vr) (Max): 650 V
Current - Average Rectified (Io): 8 A
Voltage - Forward (Vf) (Max) @ If: 1.7 V @ 8 A
Reverse Recovery Time (trr): 0 ns
Technology: SiC (Silicon Carbide) Schottky

Mechanical Equivalence Criteria:

Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63
Mounting Type: Surface Mount

Regulatory Equivalence Criteria:

RoHS Status: ROHS3 Compliant
REACH Status: REACH Unaffected

The PCDD0865G1_L2_00001 from Panjit International Inc. satisfies all electrical, mechanical, and regulatory requirements for direct substitution with the DSC08065D1.

Parameter Comparison

Parameter	DSC08065D1 (Diodes Inc.)	PCDD0865G1_L2_00001 (Panjit)	Match Status
Voltage - DC Reverse (Vr) (Max)	650 V	650 V	Equivalent
Current - Average Rectified (Io)	8 A	8 A	Equivalent
Voltage - Forward (Vf) (Max) @ If	1.7 V @ 8 A	1.7 V @ 8 A	Equivalent
Reverse Recovery Time (trr)	0 ns	0 ns	Equivalent
Technology	SiC (Silicon Carbide) Schottky	SiC (Silicon Carbide) Schottky	Equivalent
Current - Reverse Leakage @ Vr	230 µA @ 650 V	60 µA @ 650 V	Panjit Superior
Capacitance @ Vr, F	295 pF @ 100 mV, 1 MHz	296 pF @ 1 V, 1 MHz	Comparable
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63	Equivalent
Supplier Device Package	TO-252 (Type WX)	TO-252AA	Compatible Variant
Operating Temperature - Junction	-55 to 175 °C	-55 to 175 °C	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
REACH Status	REACH Unaffected	REACH Unaffected	Equivalent
Product Status	Active	Active	Equivalent

Engineering Selection Recommendations

Both the DSC08065D1 and PCDD0865G1_L2_00001 maintain Active product status and satisfy identical regulatory compliance requirements under RoHS3 and REACH frameworks. The parts are electrically and mechanically interchangeable for applications requiring 650 V, 8 A SiC Schottky rectification in TO-252 surface mount packages.

The PCDD0865G1_L2_00001 demonstrates lower reverse leakage current (60 µA versus 230 µA at 650 V), which may provide marginal advantages in low-leakage applications. Both parts operate across the full -55°C to 175°C junction temperature range and deliver identical forward voltage characteristics at rated current.

Selection between these parts should be based on availability, supply chain requirements, and cost considerations, as electrical performance and compliance profiles are equivalent.

Frequently Asked Questions (FAQ)

Q: Can the PCDD0865G1_L2_00001 be used as a direct replacement for the DSC08065D1 in existing designs?

A: Yes. Both parts are rated for 650 V reverse voltage, 8 A average rectified current, and 1.7 V forward voltage at 8 A. Both employ SiC Schottky technology with zero reverse recovery time and are packaged in TO-252-3 DPAK configuration. Electrical and mechanical compatibility is confirmed.

Q: Are there differences in package variants between these parts?

A: The DSC08065D1 uses TO-252 (Type WX) while the PCDD0865G1_L2_00001 uses TO-252AA. Both designations refer to the same physical TO-252-3 DPAK package with 2 leads plus tab. The variant designation reflects manufacturer-specific nomenclature and does not affect PCB footprint or mechanical fit.

Q: What is the significance of the reverse leakage current difference?

A: The PCDD0865G1_L2_00001 exhibits 60 µA reverse leakage at 650 V compared to 230 µA for the DSC08065D1. This difference is within normal manufacturing variation for SiC Schottky diodes and does not affect functional equivalence. Applications sensitive to leakage current may benefit from the lower specification of the Panjit part.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both the DSC08065D1 and PCDD0865G1_L2_00001 are ROHS3 Compliant and REACH Unaffected. Regulatory compliance is equivalent across both parts.

Q: What is the difference in capacitance specifications?

A: The DSC08065D1 specifies 295 pF at 100 mV, 1 MHz while the PCDD0865G1_L2_00001 specifies 296 pF at 1 V, 1 MHz. These measurements are taken at different bias voltages, making direct comparison imprecise. The values are comparable and do not affect substitution eligibility.

Q: Are there inventory or lead time considerations for these parts?

A: The DSC08065D1 has 982 pieces in stock while the PCDD0865G1_L2_00001 has 4054 pieces available. Inventory levels may influence procurement decisions based on project timelines and supply chain strategy.

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