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SS5150C
MDD
DIODE SCHOTTKY 150V 5A
2385 Pcs New Original In Stock
Diode 150 V 5A Surface Mount
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Minimum 1
5.0 / 5.0
- (444 Ratings)
SS5150C
Product Overview
12975047
DiGi Electronics Part Number
SS5150C-DGManufacturer
MDD
SS5150C
Description
DIODE SCHOTTKY 150V 5AInventory
2385 Pcs New Original In Stock
Diode 150 V 5A Surface Mount
Quantity
Minimum 1
Minimum 1
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SS5150C Technical Specifications
Category
Diodes, Rectifiers, Single Diodes
Packaging
Tape & Reel (TR)
Series
SMC
Product Status
Active
Technology
Schottky
Voltage - DC Reverse (Vr) (Max)
150 V
Current - Average Rectified (Io)
5A
Voltage - Forward (Vf) (Max) @ If
850 mV @ 5 A
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr
1 mA @ 150 V
Capacitance @ Vr, F
400pF @ 4V, 1MHz
Mounting Type
Surface Mount
Datasheet & Documents
Datasheets
Download SS5150C Product Specification (PDF)
HTML Datasheet
SS5150C-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
3372-SS5150CTR
SMCSS5150S5150
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
DiGi Electronics' eco-friendly packaging solutions are durable and reliable.
Dec 02, 2025
Their customer service team is remarkably responsive, resolving issues within hours.
Dec 02, 2025
Prompt shipping and quick responses make my experience with DiGi Electronics very positive.
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Frequently Asked Questions (FAQ)
Can the SS5150C Schottky diode be used as a drop-in replacement for the Vishay VS-5EWX06-M3/I in a 48V to 12V DC-DC converter design, and what are the key risks to evaluate?
While the SS5150C and Vishay VS-5EWX06-M3/I both offer 150V reverse voltage and 5A average forward current, direct replacement requires careful evaluation of forward voltage drop and thermal performance. The SS5150C has a higher Vf of 850mV at 5A compared to the VS-5EWX06-M3/I’s typical 550mV, which increases conduction losses and junction temperature in high-current applications. Additionally, the SS5150C’s reverse leakage of 1mA at 150V is significantly higher than the Vishay part’s 0.1mA, raising concerns in high-temperature or high-efficiency designs. Ensure your thermal budget accommodates these differences, especially under continuous load, and verify PCB pad compatibility since both use SMC packages but may have subtle solder profile sensitivities.
What layout and thermal management considerations are critical when using the SS5150C in a compact power supply with limited copper area?
The SS5150C’s performance is highly dependent on effective heat dissipation due to its 850mV forward drop at full load, which generates approximately 4.25W of heat at 5A. In compact designs, insufficient copper pour or lack of thermal vias under the SMC package can lead to thermal runaway or reduced lifetime. Always use a minimum of 2 oz copper with extended pads and multiple thermal vias connected to an internal ground or power plane. Avoid placing heat-sensitive components nearby, and consider derating the current if ambient temperatures exceed 50°C. Poor layout can also increase parasitic inductance, affecting switching performance in fast-recovery applications.
Is the SS5150C suitable for use in a 100V solar inverter string diode application, and how does its reverse leakage compare to alternatives like the STPS5H100A?
The SS5150C can technically handle the 100V operating voltage with margin (150V max), but its 1mA reverse leakage at 150V—nearly 10× higher than the STPS5H100A’s 0.1mA—makes it less ideal for solar string applications where standby losses accumulate over thousands of hours. In high-temperature environments (e.g., rooftop installations), leakage increases exponentially, potentially leading to significant power waste and thermal imbalance across strings. For solar inverters, the STPS5H100A or similar low-leakage Schottky diodes are preferred unless cost constraints dominate. If using the SS5150C, implement temperature monitoring and consider active cooling to mitigate leakage-related losses.
What are the reliability risks of using the SS5150C in automotive 12V systems with load dump transients, and does it meet AEC-Q101 standards?
The SS5150C is not AEC-Q101 qualified, which poses a significant reliability risk in automotive environments where load dump events can exceed 40V and last hundreds of milliseconds. While its 150V rating provides nominal headroom, transient voltage spikes combined with thermal stress can accelerate degradation, especially given its relatively high leakage current. MDD does not publish automotive-grade test data for this part, so it should not be used in safety-critical or under-hood applications. For automotive use, consider AEC-Q101-certified alternatives like the Nexperia PMEG150T5R or ON Semiconductor NSR05150HTXG, which include documented surge and temperature cycling performance.
How does the SS5150C perform in parallel configurations for higher current applications, and what precautions are necessary to avoid current imbalance?
Paralleling SS5150C diodes to achieve currents above 5A is possible but risky due to the negative temperature coefficient of Schottky diodes—forward voltage decreases as temperature rises, promoting thermal runaway in unbalanced configurations. Even minor differences in Vf or PCB trace resistance can cause one diode to carry disproportionately more current. If parallel operation is unavoidable, use individual ballast resistors (e.g., 0.1Ω, 1W) in series with each diode and ensure symmetrical layout with identical thermal paths. Active current sharing or selecting diodes from the same batch with matched Vf is recommended. However, for currents above 8A, a single higher-current diode like the SS8150C or C3D08060A SiC alternative is more reliable and efficient.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
SS5150C CAD Models
MDD SS5150C PCB symbols & footprints
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