SDB107L-TP Bridge Rectifier Single Phase Standard 1 kV Surface Mount

Part Overview

The SDB107L-TP is a single-phase bridge rectifier diode manufactured by Micro Commercial Co, designed for surface mount applications. This component operates at a peak reverse voltage of 1 kV with an average rectified current of 1 A, making it suitable for standard rectification circuits in industrial and commercial electronics. The part is currently in active production status with 824 pieces available in new original inventory. Alternative equivalent parts may be required due to supply chain considerations, design flexibility, or inventory availability.

Substiute Parts

SDB107L-TP

Micro Commercial CoIn Stock: 895SDB107L-TP Datasheet

Current PartRFQ

DF10S1

Fairchild SemiconductorIn Stock: 10373DF10S1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SDB107L-TP is determined by strict electrical and mechanical parameter matching. The following criteria establish equivalency:

Critical Matching Parameters:

• Diode Type: Single Phase
• Technology: Standard
• Voltage - Peak Reverse (Max): 1 kV
• Current - Average Rectified (Io): 1 A
• Voltage - Forward (Vf) (Max) @ If: 1.1 V @ 1 A
• Operating Temperature Range: -55°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 4-SMD, Gull Wing

The DF10S1 manufactured by Fairchild Semiconductor meets all critical electrical specifications and operates within the same temperature range. Both components feature identical peak reverse voltage ratings, average rectified current capacity, and forward voltage characteristics. The surface mount configuration and gull wing package format ensure mechanical compatibility in PCB assembly applications.

Parameter Comparison

Engineering Selection Recommendations

Both the SDB107L-TP and DF10S1 are active production components with equivalent electrical and mechanical specifications. Selection between these parts should be based on:

Availability and Lead Time: The DF10S1 currently maintains higher inventory levels (10,300 pieces) compared to the SDB107L-TP (824 pieces), which may influence procurement decisions for high-volume applications.

Regulatory Compliance: Both components carry EAR99 ECCN classification and are REACH compliant, ensuring equivalent regulatory status for international applications.

Manufacturer Support: Both Micro Commercial Co and Fairchild Semiconductor are established manufacturers with active product support. Component selection may depend on existing supplier relationships or preferred vendor agreements within your organization.

Reverse Leakage Characteristics: The DF10S1 exhibits lower reverse leakage current (3 µA @ 1 V) compared to the SDB107L-TP (10 µA @ 1000 V). This difference is within acceptable tolerances for standard rectification applications but should be considered for precision analog circuits requiring minimal leakage.

Frequently Asked Questions (FAQ)

Q: Can the DF10S1 be used as a direct replacement for the SDB107L-TP in existing designs?

A: Yes. Both components share identical electrical ratings for peak reverse voltage (1 kV), average rectified current (1 A), forward voltage (1.1 V @ 1 A), and operating temperature range (-55°C ~ 150°C). The 4-SMD gull wing package format ensures mechanical compatibility with existing PCB layouts designed for the SDB107L-TP.

Q: What are the key differences between these two bridge rectifier diodes?

A: The primary differences are manufacturer origin and reverse leakage current specification. The DF10S1 specifies reverse leakage at 1 V (3 µA), while the SDB107L-TP specifies it at 1000 V (10 µA). Both measurements are within acceptable ranges for standard rectification circuits. Inventory availability also differs, with the DF10S1 having higher stock levels.

Q: Are there any package or footprint considerations when switching between these parts?

A: No. Both components use identical 4-SMD gull wing surface mount packaging. PCB footprints, solder pad layouts, and assembly processes remain unchanged. No design modifications are required for mechanical integration.

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

A: Yes. Both the SDB107L-TP and DF10S1 carry EAR99 ECCN classification and are REACH compliant. They share identical HTSUS codes (8541.10.0080), confirming equivalent regulatory status for export and import applications.

Q: Which part should be selected for new designs?

A: Selection should be based on supply chain strategy and inventory requirements. The DF10S1 offers higher availability and lower reverse leakage characteristics. The SDB107L-TP may be preferred if existing supplier relationships or design documentation favor Micro Commercial Co components. Both are functionally equivalent for standard rectification applications.