SD066SC100A.T1 Equivalent & Substitute Parts

Part Overview

The SD066SC100A.T1 is a Schottky diode designed for surface mount applications, rated at 100V DC reverse voltage with 5A average rectified current. This component is manufactured by SMC Diode Solutions and is classified as an active product with full RoHS3 compliance and REACH compliance status. The die package format is optimized for high-density circuit integration in power conversion and rectification applications.

Substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or equivalent performance specifications across manufacturing variants.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	100	V
Current - Average Rectified (Io)	5	A
Voltage - Forward (Vf) (Max) @ If	840 mV @ 5 A	mV
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	ns
Current - Reverse Leakage @ Vr	130	µA @ 100 V
Capacitance @ Vr, F	200	pF @ 5V, 1MHz
Operating Temperature - Junction	-55 to 200	°C
Package / Case	Die	—
Mounting Type	Surface Mount	—
Technology	Schottky	—

Substitute Part Grouping Explanation

Substitution eligibility for the SD066SC100A.T1 is determined by strict equivalence across the following critical parameters:

Reverse Voltage Rating: 100V maximum DC reverse voltage
Forward Current Capacity: 5A average rectified current
Forward Voltage Drop: 840 mV maximum at 5A
Recovery Speed: Fast recovery characteristic ≤ 500ns for currents > 200mA
Reverse Leakage Current: 130 µA at 100V
Junction Capacitance: 200 pF at 5V, 1MHz
Operating Temperature Range: -55°C to 200°C junction temperature
Package Format: Die configuration for surface mount assembly
Compliance Status: RoHS3 and REACH compliance

The substitute part SD066SC100A.T maintains identical electrical and thermal specifications, differing only in manufacturing lot designation. Both parts are manufactured by SMC Diode Solutions under the same base product number SD066 and are classified as active products.

Parameter Comparison

Parameter	SD066SC100A.T1 (Main)	SD066SC100A.T (Substitute)	Match Status
Manufacturer	SMC Diode Solutions	SMC Diode Solutions	Identical
Technology	Schottky	Schottky	Identical
Voltage - DC Reverse (Vr) (Max)	100 V	100 V	Identical
Current - Average Rectified (Io)	5 A	5 A	Identical
Voltage - Forward (Vf) (Max) @ If	840 mV @ 5 A	840 mV @ 5 A	Identical
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Identical
Current - Reverse Leakage @ Vr	130 µA @ 100 V	130 µA @ 100 V	Identical
Capacitance @ Vr, F	200 pF @ 5V, 1MHz	200 pF @ 5V, 1MHz	Identical
Operating Temperature - Junction	-55°C ~ 200°C	-55°C ~ 200°C	Identical
Package / Case	Die	Die	Identical
Mounting Type	Surface Mount	Surface Mount	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
REACH Status	REACH Affected	REACH Affected	Identical
Product Status	Active	Active	Identical

Engineering Selection Recommendations

Both the SD066SC100A.T1 and SD066SC100A.T are active products manufactured by SMC Diode Solutions with full RoHS3 compliance and REACH compliance status. Selection between these parts is based on availability and supply chain requirements rather than electrical or thermal performance differences.

The SD066SC100A.T1 currently maintains higher inventory levels at 1145 pieces in stock. The substitute part SD066SC100A.T is available with 826 pieces in stock. Both parts carry identical ECCN (EAR99) and HTSUS (8541.10.0040) classifications, ensuring equivalent regulatory and export compliance.

The Moisture Sensitivity Level (MSL) rating of 1 (Unlimited) applies to both parts, indicating no moisture-related handling restrictions during storage or assembly operations.

Frequently Asked Questions (FAQ)

Q: Can SD066SC100A.T be used as a direct replacement for SD066SC100A.T1?

A: Yes. Both parts are manufactured by SMC Diode Solutions and maintain identical electrical specifications, thermal ratings, and compliance certifications. The parts differ only in manufacturing lot designation and current inventory status.

Q: Are there any differences in forward voltage drop between these parts?

A: No. Both parts specify a maximum forward voltage of 840 mV at 5A forward current. This parameter is identical across both part numbers.

Q: Do both parts support the same operating temperature range?

A: Yes. Both the SD066SC100A.T1 and SD066SC100A.T operate across a junction temperature range of -55°C to 200°C.

Q: Is the die package format identical for both parts?

A: Yes. Both parts are supplied in die package format optimized for surface mount assembly. The package configuration, mounting type, and supplier device package specifications are identical.

Q: What is the reverse leakage current specification for these diodes?

A: Both parts specify a maximum reverse leakage current of 130 µA when measured at the maximum reverse voltage rating of 100V.

Q: Are there any compliance or regulatory differences between these part numbers?

A: No. Both parts carry identical RoHS3 compliance, REACH compliance status, ECCN classification (EAR99), and HTSUS code (8541.10.0040).

Q: What is the recovery speed characteristic of these Schottky diodes?

A: Both parts are rated as fast recovery diodes with a recovery time of 500 nanoseconds or less for forward currents exceeding 200 milliamps.

Q: Can these parts be used interchangeably in high-frequency switching applications?

A: Yes. Both parts maintain identical junction capacitance of 200 pF at 5V and 1MHz, and identical fast recovery speed characteristics suitable for high-frequency power conversion circuits.

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