Overview
The MURS120-M3/5BT is a surface-mount ultrafast plastic rectifier produced by Vishay General Semiconductor - Diodes Division. This component is designed for high-frequency rectification and freewheeling applications in switching mode converters and inverters. It features a glass passivated pellet chip junction, making it ideal for automated placement and high-efficiency operations.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Repetitive Peak Reverse Voltage | VRRM | 200 | V |
| Maximum Average Forward Rectified Current | IF(AV) | 1.0 A (TL = 155 °C), 2.0 A (TL = 145 °C) | A |
| Peak Forward Surge Current | IFSM | 40 A | A |
| Reverse Recovery Time | trr | 25 ns (IF = 0.5 A, IR = 1.0 A), 35 ns (IF = 1.0 A, dI/dt = 50 A/μs) | ns |
| Forward Voltage Drop | VF | 0.71 V (TJ = 150 °C), 0.875 V (TJ = 25 °C) | V |
| Maximum Junction Temperature | TJ max. | 175 °C | °C |
| Package Type | - | SMB (DO-214AA) | - |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +175 °C | °C |
Key Features
- Glass Passivated Pellet Chip Junction: Ensures high reliability and performance.
- Ultrafast Reverse Recovery Time: Reduces switching losses and increases efficiency.
- Low Switching Losses: High efficiency in switching applications.
- High Forward Surge Capability: Handles high surge currents effectively.
- Halogen-Free, RoHS-Compliant: Meets environmental standards.
- Automated Placement Friendly: Ideal for automated assembly processes.
- Meets MSL Level 1, per J-STD-020: Compatible with high-temperature soldering processes.
Applications
The MURS120-M3/5BT is suitable for high-frequency rectification and freewheeling applications in:
- Switching mode converters
- Inverters for consumer electronics
- Computer and telecommunication systems
Q & A
- What is the maximum repetitive peak reverse voltage of the MURS120-M3/5BT?
200 V
- What is the maximum average forward rectified current at TL = 155 °C?
1.0 A
- What is the peak forward surge current rating?
40 A
- What is the typical reverse recovery time?
25 ns (IF = 0.5 A, IR = 1.0 A), 35 ns (IF = 1.0 A, dI/dt = 50 A/μs)
- What is the maximum junction temperature?
175 °C
- What type of package does the MURS120-M3/5BT use?
SMB (DO-214AA)
- Is the MURS120-M3/5BT RoHS-compliant?
- What are the typical applications of the MURS120-M3/5BT?
High-frequency rectification and freewheeling in switching mode converters and inverters for consumer, computer, and telecommunication systems.
- What is the operating junction and storage temperature range?
-65 to +175 °C
- Does the MURS120-M3/5BT meet MSL Level 1, per J-STD-020?
