STPS61L45CW

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STPS61L45CW

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DIODE ARRAY SCHOTTKY 45V TO247-3

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Specifications

Attribute Value
Package / Case Tube
Part Status Active
Diode Configuration 1 Pair Common Cathode
Diode Type Schottky
Voltage - DC Reverse (Vr) (Max) 45 V
Current - Average Rectified(Io)(per Diode) 30A
Voltage - Forward (Vf) (Max) @ If 560 mV @ 30 A
Speed Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr 1.5 mA @ 45 V
Operating Temperature - Junction 150°C (Max)
Mounting Type Through Hole

Overview

Description

The STPS61L45CW is a Schottky rectifier diode from STMicroelectronics, designed for high-efficiency power applications. Key features include:
- Voltage Rating: 45V (reverse voltage)
- Current Rating: 30A (average forward current)
- Low Forward Voltage Drop: ~0.49V (typical at 30A)
- High Surge Current Capability: Up to 300A
- Schottky Technology: Ensures fast switching and low power loss
- TO-247 Package: Robust thermal performance
Ideal for switching power supplies, DC-DC converters, and reverse polarity protection, it minimizes heat dissipation and improves efficiency. The common cathode configuration (CW variant) suits parallel operation.
For detailed specs, refer to the datasheet on ST’s website.

Equivalent

Equivalent products to the STPS61L45CW (45V, 60A Schottky diode) include:
- STPS61L45 (similar specs, different package)
- MBR6045WT (60A, 45V Schottky)
- SB6045 (60A, 45V Schottky)
- SSR6045 (60A, 45V Schottky)
Check datasheets for exact compatibility in your application.

Pinout

The STPS61L45CW is a dual Schottky rectifier in a TO-247-3 package with 3 pins.
### Pin Functions:
1. Pin 1 (Anode 1) – First diode anode.
2. Pin 2 (Common Cathode) – Shared cathode for both diodes.
3. Pin 3 (Anode 2) – Second diode anode.
### Key Features:
- Voltage Rating: 45V
- Current Rating: 30A per diode (60A total)
- Low Forward Voltage Drop
- High Efficiency for power applications
Used in power supplies, converters, and reverse polarity protection.

Manufacturer

The STPS61L45CW 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 STPS61L45CW is a dual Schottky rectifier optimized for high-efficiency power applications, commonly used in switching power supplies and converters.

Application

The STPS61L45CW is a Schottky diode designed for high-efficiency rectification in power applications. Key application areas include:
- Switching Power Supplies (SMPS) – Used in AC/DC and DC/DC converters.
- Solar Inverters – Efficient energy conversion in photovoltaic systems.
- Automotive Electronics – Battery charging, DC-DC converters, and motor drives.
- Industrial Power Systems – UPS, welding equipment, and power factor correction (PFC).
- Consumer Electronics – Adapters, LED drivers, and fast-switching circuits.
Its low forward voltage drop and high current capability (60A) make it ideal for high-frequency, high-efficiency designs.

Package

The STPS61L45CW is a Schottky diode in a TO-247AC package. It features a dual common cathode configuration, designed for high-efficiency rectification with low forward voltage drop. The package is robust, suitable for high-power applications, and includes a thermally conductive base for effective heat dissipation. Typical uses include power supplies, converters, and reverse polarity protection.

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