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DSK36
MDD
DIODE SCHOTTKY 60V 3A SOD123FL
17491 Pcs New Original In Stock
Diode 60 V 3A Surface Mount SOD-123FL
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5.0 / 5.0
- (150 Ratings)
DSK36
Product Overview
12975323
DiGi Electronics Part Number
DSK36-DGManufacturer
MDD
DSK36
Description
DIODE SCHOTTKY 60V 3A SOD123FLInventory
17491 Pcs New Original In Stock
Diode 60 V 3A Surface Mount SOD-123FL
Quantity
Minimum 1
Minimum 1
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DSK36 Technical Specifications
Category
Diodes, Rectifiers, Single Diodes
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Technology
Schottky
Voltage - DC Reverse (Vr) (Max)
60 V
Current - Average Rectified (Io)
3A
Voltage - Forward (Vf) (Max) @ If
700 mV @ 3 A
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr
300 µA @ 60 V
Capacitance @ Vr, F
160pF @ 4V, 1MHz
Mounting Type
Surface Mount
Package / Case
SOD-123F
Supplier Device Package
SOD-123FL
Operating Temperature - Junction
-55°C ~ 125°C
Datasheet & Documents
Datasheets
Download DSK36 Product Specification (PDF)
HTML Datasheet
DSK36-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
SOD123FK36S306
3372-DSK36TR
Standard Package
6,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
Je suis pleinement satisfait de leur rapport qualité-prix et de leur support client exceptionnel.
Dec 02, 2025
アフターサポートが丁寧で、納得のいく対応をしてもらえました。
Dec 02, 2025
Every interaction with DiGi Electronics reassures us of their dependable service.
Dec 02, 2025
The company's post-sale engagement ensures customers feel valued and supported.
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Frequently Asked Questions (FAQ)
Can the DSK36 Schottky diode handle repetitive surge currents in a 12V automotive power rail protection circuit, and what design considerations should I account for to prevent thermal failure?
Yes, the DSK36 can handle moderate surge currents in 12V automotive applications, but you must evaluate the surge duration and repetition rate. With a 3A average rectified current rating and low forward voltage (700mV @ 3A), it offers good efficiency, but sustained surges above 3A can cause thermal runaway due to junction heating. To mitigate risk, ensure proper PCB copper layout for heat dissipation—use thermal vias and wider traces. Additionally, consider pairing it with a transient voltage suppressor (TVS) to clamp load dump or ESD events, reducing stress on the DSK36. Monitor junction temperature in pulsed operation to stay within the -55°C to 125°C rating.
Is the DSK36 a suitable drop-in replacement for the MBR340 in a high-frequency SMPS design, and are there any risks in doing so?
The DSK36 can serve as a functional replacement for the MBR340 in many 60V-rated SMPS designs, but with key trade-offs. Both are 60V Schottky diodes in surface-mount packages, but the MBR340 uses a DO-214AA (SMA) package offering better thermal performance versus the DSK36’s SOD-123FL. The smaller SOD-123FL limits power dissipation, so in designs exceeding 1.5A average current or with poor airflow, the DSK36 may overheat. Verify thermal margins on your PCB layout. Also, confirm leakage current suitability—DSK36’s 300µA @ 60V is acceptable for most applications, but could increase standby losses compared to lower-leakage alternatives.
How does the reverse leakage current of the DSK36 affect performance in a solar bypass diode configuration, especially at elevated temperatures?
The DSK36’s reverse leakage of 300µA @ 60V can increase significantly at elevated temperatures—common in outdoor solar applications. While acceptable for low-cell-count panels, in series-connected strings, higher leakage may cause unwanted heating or reduced efficiency under partial shading. Since leakage doubles approximately every 20°C rise, at 100°C junction temperature, leakage could approach 1.2mA, increasing power loss and thermal stress. Use thermal modeling to ensure stability, and consider guarding against thermal runaway by limiting ambient exposure or using derated voltage margins. Ensure the 60V rating provides sufficient headroom above panel open-circuit voltage across all conditions.
Can I use the DSK36 in a high-density PCB design with tight component spacing, and are there any creepage or assembly risks with the SOD-123FL package?
Yes, the DSK36 in SOD-123FL is suitable for high-density layouts due to its compact surface-mount footprint, but attention to PCB layout is critical. The small package reduces creepage distance, so ensure at least 0.5mm clearance between anode and cathode pads in non-isolated environments, especially in humid or dusty conditions. Use solder mask-defined pads to control solder wicking and prevent tombstoning during reflow. Given its MSL Level 1 rating, moisture isn’t a concern during assembly. However, verify stencil design for proper solder paste volume to ensure reliable joints without shorts, particularly in wave or selective soldering processes.
What are the reliability risks of using the DSK36 in a 48V DC-DC converter compared to a traditional PN diode like the 1N4007, and how does efficiency compare?
Using the DSK36 in a 48V DC-DC converter offers significant efficiency advantages over the 1N4007 due to its Schottky technology—lower forward drop (700mV vs. ~1.1V) reduces conduction losses, especially at higher currents. However, the 1N4007 is a through-hole device with higher surge handling, while the DSK36’s SOD-123FL package limits thermal performance. At 48V, reverse leakage (300µA) is acceptable, but the DSK36’s 60V rating gives only 12V headroom, increasing risk during transients—consider overvoltage protection. For sustained loads near 3A, ensure thermal management to avoid early aging. For reliable replacement, use DSK36 only in designs with controlled environments and thermal analysis; otherwise, consider TO-220 Schottkys like SB360 for better heatsinking.
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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.
DSK36 CAD Models
MDD DSK36 PCB symbols & footprints
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