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RB051L-40TE25
+NomenclatureDIODE SCHOTTKY 20V 3A PMDS
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FabricantROM
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Pièce fabricant #RB051L-40TE25
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Package DO-214
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En stock6871
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Spécifications
| Attribut | Valeur |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DiodeType | Schottky |
| Voltage-DCReverse(Vr)(Max) | 20 V |
| Current-AverageRectified(Io) | 3A |
| Voltage-Forward(Vf)(Max)@If | 450 mV @ 3 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current-ReverseLeakage@Vr | 1 mA @ 20 V |
| MountingType | Surface Mount |
| Package/Case | DO-214AC, SMA |
| SupplierDevicePackage | PMDS |
Présentation
Description
- Low forward voltage drop (VF): Enhances power efficiency.
- High current capability (40A): Suitable for power supply and DC-DC converters.
- Fast switching: Minimizes switching losses in high-frequency circuits.
- Compact TO-220AB package: Facilitates heat dissipation and mounting.
Commonly used in SMPS, solar inverters, and automotive systems, this diode ensures reliable performance with minimal energy loss. Always refer to the datasheet for detailed specifications.
Equivalent
- SS14, SS16 (Surface-mount Schottky diodes by Vishay/ON Semiconductor)
- BAT54S, BAT54C (Similar Schottky diodes by NXP/ON Semiconductor)
- SK14, SK16 (Diodes Inc. equivalents)
- MBR0520L, MBR0540 (ON Semiconductor alternatives)
Check specs (40V, 0.5A) for compatibility. Always verify datasheets for exact replacements.
Features
- Low forward voltage (VF): Typically 0.38V (at IF = 1A), reducing power loss.
- High current capability: 5A average forward current.
- Reverse voltage (VR): 40V, suitable for low-voltage applications.
- Fast switching: Schottky design ensures minimal reverse recovery time.
- Compact package: SOD-123FL, space-efficient for PCB designs.
- High efficiency: Ideal for power rectification, DC-DC converters, and reverse polarity protection.
- Operating temperature range: -55°C to +150°C.
Designed for efficiency and reliability in automotive, industrial, and consumer electronics.
Pinout
Key Functions:
- SPST-NO (Single-Pole Single-Throw, Normally Open) configuration.
- Low signal (5V) control with a high-voltage switching capability (up to 60V DC).
- Designed for automotive and industrial applications, providing reliable load switching.
Pinout Highlights:
- Coil pins (2) for low-voltage control.
- Contact pins (2) for high-current switching.
- Remaining pins include mechanical anchors and unused terminals for stability.
Compact and efficient, it suits PCB designs requiring high isolation and durability.
Manufacturer
Rohm is a well-established manufacturer of semiconductors, resistors, LEDs, and other electronic parts, known for high-quality and reliable products. The company serves industries like automotive, industrial, and consumer electronics.
The RB051L-40TE25 is a Schottky barrier diode, commonly used for rectification in power supplies and circuits requiring low forward voltage.
Application
1. Power Supplies – For rectification and voltage clamping.
2. DC-DC Converters – Enhances efficiency in step-up/down circuits.
3. Reverse Polarity Protection – Safeguards circuits from damage.
4. Solar Panels – Prevents reverse current flow.
5. Automotive Electronics – Used in alternators and battery management.
6. Consumer Electronics – Found in chargers and adapters.
Its low forward voltage drop and fast switching make it ideal for high-efficiency applications.
