MBRS360BT3G
onsemi
Needs validationlow risk
Pin-compatible 60V, 3A Schottky diode with improved forward voltage and wider temperature range.
Best Alternatives to UMW SS36B
UMW SS36B is a 60V, 3A Schottky rectifier in a standard SMB package, used for rectification and polarity protection. When seeking a replacement, key parameters are the 60V rating, 3A current, low forward voltage, and SMB package.
AI replacement insight
Package risklow
SMB (DO-214AA) is a standard package with many available options.
Electrical riskmedium
Forward voltage (Vf) and temperature range are key parameters that can vary between parts and affect performance.
Sourcing risklow
This is a common diode type with multiple manufacturers offering similar parts.
Can it be replaced directly?
Yes, MBRS360BT3G is a direct replacement for UMW SS36B, matching its package, voltage, and current, while offering better performance.
Best replacement path
MBRS360BT3G offers a direct, pin-compatible replacement with improved efficiency. For higher voltage or current needs, consider upgrade paths like STPS5L60U, but check for parametric trade-offs.
Main risk
The main risk is selecting an alternative with a higher forward voltage (Vf), which increases power dissipation, or a narrower operating temperature range.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | UMW SS36B | MBRS360BT3G | STPS5L60U | SS56(SMB) | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMB (DO-214AA) | SMB (DO-214AA) | SMB | SMB | SMB (DO-214AA) — Identical package and pinout.; STPS5L60U: Identical package and pinout.; SS56(SMB): Identical package and pinout.; MBRS3200T3G: Identical package and pinout. |
| Diode Type | Schottky | Schottky | - | - | Schottky — Both are Schottky rectifiers. |
| Voltage | 60V | 60V | 60V | 60V | 60V / 200V — Voltage rating is identical.; STPS5L60U: Voltage rating is identical.; SS56(SMB): Voltage rating is identical.; MBRS3200T3G: Higher voltage rating provides more margin. |
| Current | 3A | 3A | 5A | 5A | 3A / 5A — Current rating is identical.; STPS5L60U: Higher current rating provides more margin.; SS56(SMB): Higher current rating.; MBRS3200T3G: Current rating is identical. |
| Forward Voltage | 0.75V @ 3A | 0.63V @ 3A | 0.48V @ 5A | 0.70V @ 5A | 0.63V @ 3A / 0.48V @ 5A / 0.70V @ 5A / 0.84V @ 3A — Lower Vf improves efficiency.; STPS5L60U: Significantly lower Vf, even at higher current.; SS56(SMB): Likely better Vf at 3A.; MBRS3200T3G: Higher Vf increases power loss. |
| Temperature | -65°C to 150°C | -65°C to +175°C | to 150°C | -55°C to +150°C | -65°C to +175°C / to 150°C / -55°C to +150°C — Wider operating temperature range.; STPS5L60U: Matches max temp. Lower bound needs check.; SS56(SMB): Narrower operating temperature range.; MBRS3200T3G: Wider operating temperature range. |
Application & sourcing insights
Questions & answers
The best alternative for UMW SS36B is MBRS360BT3G from onsemi, which offers identical key electrical ratings and package, with a lower forward voltage for improved efficiency.