STPS3045CG-TR

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STPS3045CG-TR

+BOM

DIODE ARRAY SCHOTTKY 45V D2PAK

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Specifications

Attribute Value
Package / Case Tape & Reel (TR),Cut Tape (CT)
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) 15A
Voltage - Forward (Vf) (Max) @ If 570 mV @ 15 A
Speed Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr 200 µA @ 45 V
Operating Temperature - Junction 200°C (Max)
Mounting Type Surface Mount

Overview

Description

The STPS3045CG-TR is a Schottky diode designed for high-efficiency rectification in power applications. Key features include:
- Voltage/Current Ratings: 45V reverse voltage (VRRM) and 30A average forward current (IF(AV)).
- Low Forward Voltage Drop: ~0.49V (typical at 15A), reducing power losses.
- Fast Switching: Schottky technology ensures minimal reverse recovery time, improving efficiency in high-frequency circuits.
- Thermal Performance: TO-263 (D²PAK) package with low thermal resistance for better heat dissipation.
Applications:
- Power supplies (AC/DC converters, SMPS).
- Reverse polarity protection.
- Freewheeling diodes in motor drives.
This diode is ideal for scenarios requiring high current handling, low losses, and fast switching. Its robust design suits automotive, industrial, and consumer electronics.

Equivalent

Equivalent products to the STPS3045CG-TR (45V, 30A Schottky diode) include:
- STPS3045CW-TR (similar specs, different package)
- MBR3045CT (ON Semiconductor, 45V, 30A)
- SB3045 (Diodes Inc., 45V, 30A)
- SS34 (40V, 3A, lower current but common alternative)
Check datasheets for exact compatibility in voltage, current, and package.

Features

The STPS3045CG-TR is a dual Schottky rectifier with the following key features:
- Voltage Rating: 45V (reverse voltage)
- Current Rating: 30A (average forward current per diode)
- Low Forward Voltage Drop: ~0.55V (typical at 15A)
- High Efficiency: Schottky technology reduces switching losses
- Dual Common Cathode Configuration: Saves space in PCB designs
- Operating Temperature: -65°C to +175°C
- Package: TO-263 (D²PAK), surface-mount
- Applications: Power supplies, DC-DC converters, reverse polarity protection
Compact, efficient, and suitable for high-current applications.

Application

The STPS3045CG-TR is a Schottky diode designed for high-efficiency rectification in applications such as:
- Power Supplies (AC/DC converters, SMPS)
- DC/DC Converters (buck, boost, flyback topologies)
- Reverse Polarity Protection (battery-powered devices)
- Solar Panel Systems (bypass diodes)
- Automotive Electronics (LED drivers, infotainment systems)
Its low forward voltage drop and fast switching make it ideal for high-frequency, high-current circuits.

Package

The STPS3045CG-TR is a Schottky diode in a TO-263-3 (D²PAK) surface-mount package. This package type is designed for high-power applications, offering efficient thermal dissipation and a compact footprint. It is commonly used in power rectification circuits. The "-TR" suffix indicates it is supplied on a tape and reel for automated assembly.

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