SD125SC150A.T2 Equivalent & Substitute Parts

Part Overview

The SD125SC150A.T2 is a Schottky rectifier diode manufactured by SMC Diode Solutions, designed for surface mount applications in die package format. This component operates at 150 V DC reverse voltage with a 15 A average rectified current rating. The part is currently Active in product status with 965 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring Schottky diode functionality within the specified electrical and mechanical parameters.

Substiute Parts

SD125SC150A.T2

SMC Diode SolutionsIn Stock: 992SD125SC150A.T2 Datasheet

Current PartRFQ

SD125SC150B.T

SMC Diode SolutionsIn Stock: 790SD125SC150B.T Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SD125SC150A.T2 are identified based on electrical and mechanical parameter equivalence. The primary substitution criteria are:

Electrical Parameters:

• Voltage - DC Reverse (Vr) (Max): 150 V
• Current - Average Rectified (Io): 15 A
• Voltage - Forward (Vf) (Max) @ If: 890 mV @ 15 A
• Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)
• Current - Reverse Leakage @ Vr: 500 µA @ 150 V
• Capacitance @ Vr, F: 500 pF @ 5 V, 1 MHz

Mechanical Parameters:

• Package / Case: Die
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -55°C ~ 200°C

Compliance Parameters:

• Technology: Schottky
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Affected

Parts meeting all specified electrical, mechanical, and compliance parameters are classified as direct substitutes within the SD125 base product family.

Parameter Comparison

Engineering Selection Recommendations

Both the SD125SC150A.T2 and SD125SC150B.T are Active products manufactured by SMC Diode Solutions with identical electrical and mechanical specifications. Selection between these parts is based on the following factors:

Compliance and Regulatory Status: Both parts are ROHS3 Compliant, REACH Affected, and carry Moisture Sensitivity Level 1 (Unlimited), meeting equivalent regulatory requirements for industrial and commercial applications.

Inventory Availability: The SD125SC150A.T2 maintains higher current inventory (965 units) compared to the SD125SC150B.T (772 units). For applications requiring immediate procurement or high-volume orders, inventory status should be considered in component selection.

Electrical and Thermal Performance: Both parts deliver identical performance across all specified electrical parameters, including reverse voltage rating, forward voltage drop, reverse leakage current, and capacitance characteristics. Operating temperature range is identical at -55°C to 200°C junction temperature.

Package and Mounting Compatibility: Both parts are supplied in die package format with surface mount mounting type, ensuring mechanical and assembly compatibility in equivalent circuit designs.

Frequently Asked Questions (FAQ)

Q: Can SD125SC150B.T be used as a direct replacement for SD125SC150A.T2?

A: Yes. The SD125SC150B.T meets all electrical, mechanical, and compliance specifications of the SD125SC150A.T2. Both parts are rated for 150 V reverse voltage, 15 A average rectified current, and share identical forward voltage, reverse leakage, and capacitance characteristics.

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

A: No. Both parts specify 890 mV maximum forward voltage at 15 A, ensuring equivalent voltage drop performance in rectification applications.

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

A: Yes. Both the SD125SC150A.T2 and SD125SC150B.T operate across the junction temperature range of -55°C to 200°C, providing identical thermal performance boundaries.

Q: What is the significance of the die package format for these parts?

A: The die package format indicates these are bare semiconductor dies intended for direct mounting or integration into hybrid circuits and custom assemblies. Both parts use identical die package specifications, ensuring mechanical compatibility in die-level applications.

Q: Are both parts compliant with current environmental regulations?

A: Yes. Both parts are ROHS3 Compliant and REACH Affected, meeting current environmental and hazardous substance restrictions applicable to electronic components in regulated markets.

Q: How do reverse leakage characteristics compare?

A: Both parts specify identical reverse leakage current of 500 µA at 150 V reverse voltage, indicating equivalent leakage performance and suitability for applications sensitive to reverse current behavior.

Q: Is there a difference in recovery speed between these parts?

A: No. Both parts are rated for Fast Recovery with switching speed ≤ 500 ns at currents greater than 200 mA, providing identical fast switching characteristics for high-frequency rectification applications.

Q: What does Moisture Sensitivity Level 1 (Unlimited) mean for handling?

A: MSL 1 (Unlimited) indicates these parts have no moisture sensitivity restrictions. Both parts can be stored and handled without special moisture control measures, simplifying inventory management and logistics.