STPS2L25U

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STPS2L25U

+BOM

DIODE SCHOTTKY 25V 2A SMB

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
DiodeType Schottky
Voltage-DCReverse(Vr)(Max) 25 V
Current-AverageRectified(Io) 2A
Voltage-Forward(Vf)(Max)@If 450 mV @ 2 A
Speed Fast Recovery =< 500ns, > 200mA (Io)
Current-ReverseLeakage@Vr 90 µA @ 25 V
MountingType Surface Mount
Package/Case DO-214AA, SMB
SupplierDevicePackage SMB

Overview

Description

The STPS2L25U is a Schottky diode designed for high-efficiency rectification in low-voltage, high-frequency applications. Key features include:
- Ultra-low forward voltage drop (VF): Enhances power efficiency.
- High current capability: 2A average forward current.
- Low leakage current: Improves performance in energy-sensitive circuits.
- Surface-mount (SMB) package: Compact and suitable for automated assembly.
Commonly used in DC-DC converters, power supplies, and reverse polarity protection, it operates up to 25V reverse voltage. Its Schottky barrier technology ensures fast switching, reducing switching losses in high-frequency circuits.
For detailed specs, refer to the datasheet from STMicroelectronics or distributors.

Equivalent

Equivalent products to the STPS2L25U (2A, 25V Schottky diode) include:
- SS22 (2A, 20V, Diodes Inc.)
- SB220 (2A, 20V, ON Semiconductor)
- B220A (2A, 20V, NXP)
- SK22 (2A, 20V, Vishay)
For exact 25V alternatives:
- SS25 (2A, 25V, Diodes Inc.)
- SB225 (2A, 25V, ON Semi)
Check datasheets for compatibility.

Features

The STPS2L25U is a Schottky diode with the following key features:
- Low Forward Voltage Drop (VF): Typically 0.38V at 1A, improving efficiency.
- High Current Capability: 2A average forward current.
- Ultra-Low Leakage Current: 50µA max at 25°C, reducing power loss.
- Fast Switching: Schottky technology ensures quick recovery.
- High Surge Current: Withstands 50A non-repetitive peak current.
- Low Thermal Resistance: Optimized for heat dissipation.
- AEC-Q101 Qualified: Suitable for automotive applications.
- Package: SMA (DO-214AC), compact and surface-mountable.
Ideal for power rectification, DC-DC converters, and reverse polarity protection.

Pinout

The STPS2L25U is a dual Schottky diode in a SMB (DO-214AA) package with 2 pins per diode (total of 2 pins, as it's a common-cathode configuration).
Key Functions:
- Voltage Rating: 25V (reverse voltage)
- Current Rating: 2A (average forward current per diode)
- Low Forward Voltage Drop (~0.38V at 1A)
- Fast Switching for efficiency in power applications
Typical Uses:
- Power rectification
- Reverse polarity protection
- DC-DC converters
The SMB package is compact and surface-mountable.

Manufacturer

The STPS2L25U is a Schottky diode manufactured by STMicroelectronics, a multinational semiconductor company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing a wide range of semiconductor solutions, including microcontrollers, sensors, power management ICs, and discrete components like diodes and transistors. The company serves industries such as automotive, industrial, consumer electronics, and IoT.
The STPS2L25U is a low-drop dual Schottky rectifier, commonly used in power supply and voltage clamping applications for its efficiency and fast switching characteristics.

Application

The STPS2L25U is a Schottky diode designed for high-efficiency and low-power applications. Key application areas include:
1. Power Supplies – Used in DC-DC converters, SMPS, and voltage regulation.
2. Reverse Polarity Protection – Safeguards circuits in battery-powered devices.
3. Solar Panels – Prevents reverse current flow in photovoltaic systems.
4. Automotive Electronics – Employed in infotainment, lighting, and power management.
5. Consumer Electronics – Found in USB charging, laptops, and portable devices.
Its low forward voltage drop and fast switching make it ideal for energy-sensitive and high-frequency circuits.

Package

The STPS2L25U is a Schottky diode in a SMB (DO-214AA) surface-mount package. It features a low forward voltage drop and high efficiency, commonly used in power rectification. The SMB package is compact, suitable for automated assembly, and offers good thermal performance. Key specs include 25V reverse voltage and 2A average forward current.

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