SL110A-TP Schottky Diode Equivalent & Substitute Parts

Part Overview

The SL110A-TP is an active Schottky rectifier diode manufactured by Micro Commercial Co, rated for 100V DC reverse voltage and 1A average rectified current in a surface mount DO-214AC (SMA) package. This component is designed for fast recovery applications with switching speeds ≤500ns and operates across a junction temperature range of -55°C to 150°C. The part is RoHS3 compliant and carries MSL 1 (unlimited moisture sensitivity level) classification.

Equivalent and substitute parts are identified when design requirements permit higher current ratings, extended temperature ranges, or alternative packaging configurations while maintaining the same voltage class and package form factor. Substitute parts listed below share the same 100V reverse voltage rating and DO-214AC surface mount package, enabling direct functional replacement in applications where the specified electrical parameters are compatible.

Substiute Parts

SL110A-TP

Micro Commercial CoIn Stock: 6043SL110A-TP Datasheet

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MBRA2H100T3G

onsemiIn Stock: 30338MBRA2H100T3G Datasheet

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VSSA210-E3/5AT

Vishay General Semiconductor - Diodes DivisionIn Stock: 5057VSSA210-E3/5AT Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SL110A-TP is determined by the following critical parameters:

Mandatory Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 100 V
• Package / Case: DO-214AC, SMA
• Technology: Schottky
• Mounting Type: Surface Mount
• RoHS Status: ROHS3 Compliant

Allowable Variation Parameters:

• Current - Average Rectified (Io): Equal to or greater than 1A
• Voltage - Forward (Vf) (Max): Equal to or less than 600 mV at rated current
• Operating Temperature - Junction: Equal to or greater than the specified range
• Current - Reverse Leakage @ Vr: Lower values preferred but not restrictive

The substitute parts identified below maintain the 100V voltage class and DO-214AC package form factor while offering enhanced current handling capability or improved thermal performance. All substitute parts retain active product status and full RoHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

MBRA2H100T3G (onsemi) is suitable as a substitute when circuit design permits a 2A current rating and extended upper junction temperature operation to 175°C. This part offers superior reverse leakage characteristics (8 µA @ 100V) compared to the SL110A-TP. The forward voltage specification at 2A (790 mV) reflects the higher current rating and does not indicate incompatibility with 1A operation. MBRA2H100T3G maintains full RoHS3 compliance and MSL 1 classification. Packaging is supplied as Cut Tape (CT) and Digi-Reel®, differing from the tape and reel format of the primary part.

VSSA210-E3/5AT (Vishay General Semiconductor - Diodes Division) is suitable as a substitute when circuit design permits a 1.7A current rating. This part is designated as part of the TMBS® series and provides intermediate current handling between the SL110A-TP and MBRA2H100T3G. The forward voltage specification at 2A (700 mV) is lower than the onsemi alternative. VSSA210-E3/5AT maintains full RoHS3 compliance, MSL 1 classification, and tape and reel packaging consistent with the primary part. Operating temperature range matches the SL110A-TP at -40°C to 150°C minimum specification.

All substitute parts are active products with confirmed inventory availability and maintain identical voltage class (100V), package form factor (DO-214AC/SMA), and compliance certifications as the SL110A-TP.

Frequently Asked Questions (FAQ)

Q: Can MBRA2H100T3G replace SL110A-TP in a 1A application?

A: Yes. MBRA2H100T3G is rated for 2A average rectified current, which exceeds the 1A requirement of the SL110A-TP. The higher current rating provides design margin. Both parts share identical 100V reverse voltage rating, DO-214AC package, and fast recovery switching characteristics. Forward voltage specifications are defined at their respective rated currents and do not prevent substitution.

Q: What is the difference between tape and reel (TR) and cut tape (CT) packaging?

A: Tape and reel (TR) packaging supplies components on continuous carrier tape wound on a reel, suitable for automated pick-and-place assembly. Cut tape (CT) packaging supplies components on cut segments of carrier tape, typically for lower-volume applications or manual assembly. SL110A-TP is supplied as tape and reel. MBRA2H100T3G is supplied as cut tape and Digi-Reel®. Both formats contain identical components; packaging format selection depends on assembly process requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. SL110A-TP, MBRA2H100T3G, and VSSA210-E3/5AT are all RoHS3 compliant with MSL 1 (unlimited) moisture sensitivity level classification. All parts are REACH unaffected and carry EAR99 ECCN designation.

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

A: Reverse leakage current is the small current that flows through a diode when reverse biased. SL110A-TP specifies 500 µA @ 100V, MBRA2H100T3G specifies 8 µA @ 100V, and VSSA210-E3/5AT specifies 150 µA @ 100V. Lower reverse leakage indicates better diode quality and reduced power dissipation in reverse bias conditions. Differences in reverse leakage do not prevent substitution but may affect circuit performance in applications sensitive to leakage current.

Q: Can VSSA210-E3/5AT be used instead of MBRA2H100T3G?

A: Yes, both are suitable substitutes for SL110A-TP. VSSA210-E3/5AT provides 1.7A current rating (between SL110A-TP at 1A and MBRA2H100T3G at 2A) and operates to 150°C maximum junction temperature. MBRA2H100T3G extends to 175°C and provides 2A rating. Selection between these two depends on specific circuit current requirements and thermal operating conditions.

Q: Do all substitute parts use the same DO-214AC package?

A: Yes. SL110A-TP, MBRA2H100T3G, and VSSA210-E3/5AT all use DO-214AC (SMA) package form factor, enabling direct physical replacement on printed circuit boards without layout modification.