Overview
The MURS140T3H is a high-performance, ultra-fast recovery rectifier diode produced by onsemi. This component is designed for high-voltage, high-frequency rectification and is suitable for use as free-wheeling and protection diodes in surface mount applications. The MURS140T3H features a compact surface mountable package with J-bend leads, making it ideal for systems where size and weight are critical.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Reverse Voltage (VRRM) | 140 | V |
| Working Peak Reverse Voltage (VRWM) | 140 | V |
| DC Blocking Voltage (VR) | 140 | V |
| Continuous Forward Current (IF(DC)) | 1.0 @ TL = 159°C, 2.0 @ TL = 139°C | A |
| Non-Repetitive Peak Surge Current (IFSM) | 35 | A |
| Operating Junction Temperature (TJ) | -65 to +175 °C | °C |
| Maximum Instantaneous Forward Voltage (VF) | 0.71 to 1.05 V @ 1.0 A, TJ = 150°C | V |
| Maximum Reverse Recovery Time (trr) | 35 to 75 ns | ns |
| Thermal Resistance Junction-to-Lead (RθJL) | 13 °C/W | °C/W |
Key Features
- Small Compact Surface Mountable Package with J-bend Leads
- Rectangular Package for Automated Handling
- High Temperature Glass Passivated Junction
- Low Forward Voltage Drop (0.71 to 1.05 V Max @ 1.0 A, TJ = 150°C)
- Ideally suited for high voltage, high frequency rectification, or as free wheeling and protection diodes
- Pb-Free and RoHS Compliant
- AEC-Q101 Qualified and PPAP Capable for automotive and other applications requiring unique site and control change requirements
Applications
The MURS140T3H is designed for use in various high-voltage and high-frequency applications, including:
- High-voltage rectification
- Free-wheeling diodes
- Protection diodes in surface mount applications
- Automotive and industrial systems where compact size and weight are critical
Q & A
- What is the peak repetitive reverse voltage of the MURS140T3H?
The peak repetitive reverse voltage (VRRM) of the MURS140T3H is 140 V.
- What is the continuous forward current rating of the MURS140T3H?
The continuous forward current (IF(DC)) is 1.0 A at TL = 159°C and 2.0 A at TL = 139°C.
- What is the operating junction temperature range of the MURS140T3H?
The operating junction temperature (TJ) range is -65 to +175 °C.
- What is the maximum instantaneous forward voltage of the MURS140T3H?
The maximum instantaneous forward voltage (VF) is 0.71 to 1.05 V at 1.0 A, TJ = 150°C.
- Is the MURS140T3H Pb-Free and RoHS Compliant?
- What are the typical applications of the MURS140T3H?
The MURS140T3H is typically used in high-voltage rectification, free-wheeling diodes, protection diodes in surface mount applications, and in automotive and industrial systems.
- What is the thermal resistance junction-to-lead (RθJL) of the MURS140T3H?
The thermal resistance junction-to-lead (RθJL) is 13 °C/W.
- Is the MURS140T3H AEC-Q101 Qualified?
- What is the package type of the MURS140T3H?
The MURS140T3H comes in a small compact surface mountable package with J-bend leads.
- What is the maximum reverse recovery time of the MURS140T3H?
The maximum reverse recovery time (trr) is 35 to 75 ns.
