Product Detail
- Voltage range: 40V-100V.
- Current class: 2A-10A.
- Models: SS34, SR5100.
- Use case: converter rails.
Product Description
This medium voltage Schottky diode page is for power supplies and converters that need more voltage margin than low-voltage Schottky parts can offer, without moving too far into high-VRRM options. You can compare SS24, SS34, SR3100, SR5100 and MBR10100 by current, package, forward drop, leakage and thermal behavior. The 40V to 100V range is useful for 12V, 24V and some 48V rails where derating still matters. Lian Tuo helps you match package and rating before sample approval. This keeps the sample decision tied to the real equipment.
Our Medium Voltage Schottky Diode Options
| SS24 Medium Voltage Schottky Diode | 2A SMA option for compact converter rails where 40V margin and low height are enough. |
| SS34 Medium Voltage Schottky Diode | 3A SMC/SMA direction for medium rails needing more current, copper area and SMD assembly. |
| SR3100 Medium Voltage Schottky Diode | 3A, 100V axial choice for adapters, auxiliary supplies and common output rectifier paths. |
| SR5100 Medium Voltage Schottky Diode | 5A, 100V package for stronger output current and warmer power boards. |
| MBR10100 Medium Voltage Schottky Diode | 10A class option for higher-current supplies needing heat-sinked package choices. |
Feature Box
- Balanced Margin40V-100V ratings support common power rails safely.
- Converter FitUseful for 12V, 24V and selected 48V outputs.
- Package ChoiceSMA, SMC, axial and power packages can be compared.
- Thermal ReviewForward drop and leakage are checked with temperature.
Balance Voltage And Loss
A medium voltage Schottky diode gives your rail more reverse-voltage margin than 20V or 40V-only parts while still keeping forward drop practical. This balance matters in 12V, 24V and selected 48V converters where efficiency and safety margin must work together. This keeps the sample decision tied to the real equipment.
Check The Real Rail
The right 40V to 100V choice depends on output voltage, spikes, transformer behavior and derating rules. A medium voltage Schottky diode should be chosen after those conditions are known. That prevents both under-rated parts and oversized choices that waste heat. It also gives purchasing cleaner replacement notes. That makes engineering review easier before repeat orders.
Review Package Heat
SS34, SR5100 and MBR10100-style parts can sit in very different thermal paths. SMD parts depend on copper area, while axial or power packages may need more physical room. Matching package heat early protects your converter layout from late changes. That makes engineering review easier before repeat orders. Your team can approve samples with fewer late questions.
Support Approved Equivalents
When a converter BOM needs backup choices, the equivalent diode must match forward drop, leakage, package and thermal behavior. Lian Tuo can compare medium voltage Schottky diode options so your purchasing team has practical alternatives before production is pressured. Your team can approve samples with fewer late questions. It helps avoid changes after the PCB or cabinet is fixed.
Vertical Product Applications
12V Converter Outputs
Use a medium voltage Schottky diode on 12V converter outputs when you need more margin than low-voltage parts provide. The final choice should account for spikes, current and copper area. This keeps efficiency and reliability balanced in compact power boards. That makes engineering review easier before repeat orders. Your team can approve samples with fewer late questions.
24V Power Rails
24V power rails often need 60V to 100V Schottky options depending on derating and transient behavior. A medium voltage Schottky diode helps your design keep forward drop controlled while still protecting against reverse voltage stress. Your team can approve samples with fewer late questions. It helps avoid changes after the PCB or cabinet is fixed.
Adapter Output Rectifiers
Adapter output rectifiers need diodes that match current, package and heat rise. SS34, SR3100 and SR5100 style parts can support different board layouts. You can confirm voltage margin and operating temperature before sample approval. It helps avoid changes after the PCB or cabinet is fixed. This keeps the sample decision tied to the real equipment.
FAQ
When should I use a medium voltage Schottky diode?
Use it when the circuit needs 40V to 100V reverse voltage with good efficiency. This range is common for 12V, 24V and some 48V converter outputs where low-voltage Schottky parts do not provide enough margin. It also gives purchasing cleaner replacement notes.
What models are common in 40V-100V Schottky ranges?
Common models include SS24, SS34, SR3100, SR5100 and MBR10100. The best choice depends on current, package, forward voltage, leakage, operating temperature and how much voltage derating your design requires. That makes engineering review easier before repeat orders. Your team can approve samples with fewer late questions.
Can a 100V Schottky replace a 40V part?
Sometimes, but not automatically. A 100V part may have different forward voltage, leakage, package or thermal behavior. You should compare the datasheet and board condition before approving it as an equivalent. Your team can approve samples with fewer late questions.
Why does leakage matter in Schottky diodes?
Schottky leakage can rise as temperature increases. In compact supplies, that can affect heat and standby behavior. Leakage should be reviewed with the expected operating temperature, not only at room temperature. It helps avoid changes after the PCB or cabinet is fixed.
What data helps quote medium voltage Schottky diodes?
Send voltage, current, package, output rail, forward-voltage target, temperature condition and quantity. A current BOM part or board photo helps us compare practical alternatives faster. This keeps the sample decision tied to the real equipment. It also gives purchasing cleaner replacement notes.
Can Lian Tuo support 40V-100V equivalents?
Yes. We can compare SMD, axial and power-package medium voltage Schottky diode options by rating and package fit. This helps your team approve backup models without changing the converter layout unnecessarily. It also gives purchasing cleaner replacement notes. That makes engineering review easier before repeat orders.
