Overview
The SBRD8340T4G is a high-performance Schottky barrier rectifier produced by onsemi. This device is designed for use in various power management applications, including output rectification, free-wheeling, protection, and steering diodes in switching power supplies, inverters, and other inductive switching circuits. The SBRD8340T4G is part of onsemi's range of switch-mode power rectifiers, known for their fast switching times and low forward voltage drop.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Average Rectified Forward Current (TC = +125°C) | 4 | A |
| Peak Repetitive Forward Current (TC = +125°C, Square Wave, 20 kHz) | 6 | A |
| Nonrepetitive Peak Surge Current (Surge applied at rated load conditions, halfwave, single phase, 60 Hz) | 75 | A |
| Peak Repetitive Reverse Voltage | 40 | V |
| Maximum Instantaneous Forward Voltage (iF = 3 Amps, TC = +125°C) | 0.45 | V |
| Maximum Instantaneous Reverse Current (Rated dc Voltage, TC = +125°C) | 20 | mA |
| Operating Junction Temperature Range | -65 to +175 | °C |
| Storage Temperature Range | -65 to +175 | °C |
| Package Style | DPAK (Pb-Free) | |
| Mounting Method | Surface Mount |
Key Features
- Extremely Fast Switching
- Extremely Low Forward Drop
- Platinum Barrier with Avalanche Guardrings
- AEC-Q101 Qualified and PPAP Capable
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
- Corrosion-resistant finish and readily solderable terminal leads
- ESD Ratings: Machine Model = C, Human Body Model = 3B
Applications
The SBRD8340T4G is designed for use in various applications including:
- Output rectifiers in switching power supplies
- Free-wheeling diodes in inductive switching circuits
- Protection diodes in power management systems
- Steering diodes in inverters and other power conversion circuits
- Automotive and industrial applications requiring high reliability and performance
Q & A
- What is the maximum average rectified forward current of the SBRD8340T4G?
The maximum average rectified forward current is 4 A at a case temperature of +125°C.
- What is the peak repetitive reverse voltage rating of the SBRD8340T4G?
The peak repetitive reverse voltage rating is 40 V.
- What is the maximum instantaneous forward voltage of the SBRD8340T4G?
The maximum instantaneous forward voltage is 0.45 V at 3 A and +125°C.
- Is the SBRD8340T4G Pb-Free and RoHS compliant?
- What are the ESD ratings for the SBRD8340T4G?
The ESD ratings are Machine Model = C and Human Body Model = 3B.
- What is the operating junction temperature range of the SBRD8340T4G?
The operating junction temperature range is -65 to +175°C.
- What package style and mounting method does the SBRD8340T4G use?
The SBRD8340T4G uses a DPAK (Pb-Free) package and is surface mountable.
- What are some typical applications for the SBRD8340T4G?
Typical applications include output rectifiers in switching power supplies, free-wheeling diodes, protection diodes, and steering diodes in inverters and other power conversion circuits.
- Is the SBRD8340T4G AEC-Q101 qualified?
- What is the maximum nonrepetitive peak surge current rating of the SBRD8340T4G?
The maximum nonrepetitive peak surge current rating is 75 A.
