Overview
The SBRB1545CTT4G is a high-performance Schottky barrier rectifier produced by onsemi. This device is designed for switch-mode power applications and features a center-tap configuration, making it suitable for various power rectification needs. The rectifier is housed in a D2PAK surface mount package, which is similar in size to the industry standard TO220 package. It is AEC-Q101 qualified and PPAP capable, making it reliable for automotive and other demanding applications.
Key Specifications
| Symbol | Characteristic | Value | Unit |
|---|---|---|---|
| VRRM | Peak Repetitive Reverse Voltage | 45 | V |
| IF(AV) | Average Rectified Forward Current (Rated VR, TC = 167°C) | 15 | A |
| IFRM | Peak Repetitive Forward Current (Rated VR, Square Wave, 20 kHz, TC = 166°C) | 15 | A |
| IFSM | Non-Repetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) | 150 | A |
| IRRM | Peak Repetitive Reverse Surge Current (2.0 μs, 1.0 kHz) | 1.0 | A |
| Tstg | Storage Temperature Range | −65 to +175 | °C |
| TJ | Operating Junction Temperature | −65 to +175 | °C |
| VF | Maximum Instantaneous Forward Voltage (iF = 15 Amps, TJ = 125°C) | 0.72 | V |
| RθJC | Thermal Resistance Junction to Case | 2.0 | °C/W |
| RθJA | Thermal Resistance Junction to Ambient | 50 | °C/W |
Key Features
- Center-tap configuration for versatile application use.
- Guardring for stress protection to enhance reliability.
- Low forward voltage to minimize power losses.
- High operating junction temperature of up to 175°C.
- Epoxy meets UL 94, V-0 for safety and compliance.
- Short heatsink tab manufactured, not sheared, for better thermal performance.
- Similar in size to the industry standard TO220 package for ease of integration.
- AEC-Q101 qualified and PPAP capable for automotive and other critical applications.
- Pb-free and RoHS compliant to meet environmental standards.
Applications
The SBRB1545CTT4G is suitable for a variety of applications, including:
- Switch-mode power supplies and converters.
- Automotive systems requiring high reliability and performance.
- High-frequency rectification and power management systems.
- Industrial power supplies and control systems.
- Telecommunications and networking equipment.
Q & A
- What is the peak repetitive reverse voltage of the SBRB1545CTT4G?
The peak repetitive reverse voltage is 45 V.
- What is the average rectified forward current rating of the SBRB1545CTT4G?
The average rectified forward current rating is 15 A.
- What is the maximum operating junction temperature of the SBRB1545CTT4G?
The maximum operating junction temperature is 175°C.
- Is the SBRB1545CTT4G AEC-Q101 qualified?
- What is the thermal resistance from junction to ambient for the SBRB1545CTT4G?
The thermal resistance from junction to ambient is 50°C/W.
- Is the SBRB1545CTT4G Pb-free and RoHS compliant?
- What is the maximum instantaneous forward voltage at 15 A and 125°C?
The maximum instantaneous forward voltage is 0.72 V.
- What is the non-repetitive peak surge current rating for the SBRB1545CTT4G?
The non-repetitive peak surge current rating is 150 A.
- What is the storage temperature range for the SBRB1545CTT4G?
The storage temperature range is −65 to +175°C.
- What type of package does the SBRB1545CTT4G use?
The SBRB1545CTT4G uses a D2PAK surface mount package.
