Product Detail
- Product: SR860 Schottky diode.
- Rating: 8A, 60V.
- Package: R-6.
- Use case: heavy output rails.
Product Description
This SR860 Schottky diode page is for lower-voltage output rails that need 8A current handling in an R-6 axial package. You can compare SR860 by forward drop, surge current, hot leakage, transformer ringing, lead size, mounting clearance and board temperature. It fits chargers, adapters, DC supply outputs and repair programs where 5A parts are too tight but 100V reverse rating is not always required. Lian Tuo helps you check whether 60V has enough margin. That keeps SR860 tied to high current and 60V margin. It also avoids treating R-6 as a cure for heat.
Our SR860 Schottky Diode Options
| SR860 Schottky Diode | 8A 60V R-6 Schottky for heavy low-voltage output paths. |
| SR5100 Schottky Diode | 5A 100V direction when voltage margin matters more. |
| SR3100 Schottky Diode | 3A 100V option for lighter current output rails. |
| R-6 Schottky Diode | Large axial package route for high-current through-hole boards. |
| SR860 Equivalent Diode | Replacement support based on current, heat and package fit. |
Feature Box
- 8A CapacityHeavy current paths gain more room.
- 60V ClassLow-voltage rails can keep practical margin.
- R-6 BodyLarge axial package fits through-hole power boards.
- Surge CheckStartup and ripple stress are reviewed.
Use Current First
An SR860 Schottky diode belongs in designs where output current is the main pressure point. The 8A class can help low-voltage supplies, but only when lead mounting, airflow and ripple current support the rating in real service. It also avoids treating R-6 as a cure for heat. That keeps SR860 tied to high current and 60V margin.
Respect The 60V Class
SR860 is not a universal high-voltage Schottky. The 60V rating should be checked against ringing, tolerance and load dumps on the output side. If reverse stress is higher, SR5100 or another 100V direction may fit better. That keeps SR860 tied to high current and 60V margin. It also avoids treating R-6 as a cure for heat.
Use The R-6 Body
The R-6 package gives more physical presence than DO-201AD, which can help heavy axial boards. A replacement should match body length, lead diameter and available clearance, especially in charger and adapter layouts with tight spacing. It also avoids treating R-6 as a cure for heat. That keeps SR860 tied to high current and 60V margin.
Watch Leakage In Warm Rails
High-current Schottky parts still leak more at elevated temperature. SR860 Schottky diode approval should include hot reverse leakage and standby loss checks. This matters when the board remains connected to a battery or warm supply. That keeps SR860 tied to high current and 60V margin. It also avoids treating R-6 as a cure for heat.
Separate It From SR5100
SR860 and SR5100 are often compared because both are stronger Schottky options. They are not the same choice. Lian Tuo can separate them by current demand, reverse-voltage margin, package size and heat behavior. It also avoids treating R-6 as a cure for heat. That keeps SR860 tied to high current and 60V margin.
Vertical Product Applications
High-Current Chargers
Use an SR860 Schottky diode in high-current charger outputs when 8A capacity and 60V reverse class fit the waveform. The selected part should be checked for surge, hot leakage and R-6 package clearance. It also avoids treating R-6 as a cure for heat. That keeps SR860 tied to high current and 60V margin.
Low-Voltage DC Supplies
Low-voltage DC supplies can use SR860 when current demand is too high for 5A axial parts. You should confirm reverse spikes and package temperature before turning the sample into a standard purchase. That keeps SR860 tied to high current and 60V margin. It also avoids treating R-6 as a cure for heat.
Adapter Secondary Outputs
Adapter secondary outputs may choose SR860 when output loss and current stress are the main concerns. The circuit still needs waveform review because a 60V class part has less headroom than 100V options. It also avoids treating R-6 as a cure for heat. That keeps SR860 tied to high current and 60V margin.
Power Board Replacement
Power board replacement lists can use SR860 when old stock needs an 8A R-6 Schottky diode. Lian Tuo can compare dimensions and electrical stress before recommending equivalents. That keeps SR860 tied to high current and 60V margin. It also avoids treating R-6 as a cure for heat. That keeps SR860 tied to high current and 60V margin.
FAQ
What is an SR860 Schottky diode used for?
An SR860 Schottky diode is used in 8A, 60V low-voltage rectifier paths. It suits high-current chargers, DC supplies, adapter secondary outputs and repair boards that can accept an R-6 axial package. It also avoids treating R-6 as a cure for heat.
How is SR860 different from SR5100?
SR860 is an 8A 60V direction, while SR5100 is commonly a 5A 100V direction. SR860 gives more current capacity, but SR5100 gives more reverse-voltage headroom. That keeps SR860 tied to high current and 60V margin. It also avoids treating R-6 as a cure for heat.
Can SR860 replace SR5100?
Only when the circuit reverse-voltage stress fits the 60V class and the R-6 package fits the board. If the output has strong ringing or needs 100V margin, replacement may be risky. It also avoids treating R-6 as a cure for heat.
What data helps quote SR860?
Send output voltage, load current, package size, old marking, quantity and application. If the board is hot or enclosed, include temperature and ripple-current information for a better recommendation. That keeps SR860 tied to high current and 60V margin. It also avoids treating R-6 as a cure for heat.
Why does SR860 use an R-6 package?
R-6 is a larger axial package direction used for higher-current through-hole boards. The larger body can help practical mounting, but final temperature still depends on current, airflow and lead heat spreading. It also avoids treating R-6 as a cure for heat.
Is 60V enough for my output rail?
It depends on the peak reverse voltage, ringing and design tolerance. For many lower-voltage outputs it can work, but measured waveform data is safer than choosing by nominal output voltage alone. That keeps SR860 tied to high current and 60V margin.
Can Lian Tuo support SR860 equivalents?
Yes. Lian Tuo can compare SR860, SR5100 and other high-current Schottky diode options by voltage, current, package, leakage, surge and real board temperature. It also avoids treating R-6 as a cure for heat. That keeps SR860 tied to high current and 60V margin.
Internal Product Links
SR5100 Schottky Diode SR3100 Schottky Diode High Current Schottky Diode









