Overview
The MBR0520LT1G Schottky Power Rectifier, produced by onsemi, employs the Schottky Barrier principle with a barrier metal that optimizes the forward voltage drop and reverse current tradeoff. This device is ideally suited for low voltage, high frequency rectification, as well as for use as free wheeling and polarity protection diodes in surface mount applications where compact size and weight are critical. The SOD-123 package provides an alternative to the leadless 34 MELF style package, making it a versatile choice for various electronic systems.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 20 | V |
| Average Rectified Forward Current | IF(AV) | 0.5 | A |
| Non-Repetitive Peak Surge Current | IFSM | 5.5 | A |
| Storage Temperature Range | Tstg | −65 to +150 | °C |
| Operating Junction Temperature | TJ | −65 to +125 | °C |
| Maximum Instantaneous Forward Voltage (at 25°C, iF = 0.5 A) | vF | 0.385 | V |
| Thermal Resistance; Junction-to-Ambient | RθJA | 206 | °C/W |
| Thermal Resistance; Junction-to-Lead | RθJL | 150 | °C/W |
Key Features
- Guardring for Stress Protection
- Very Low Forward Voltage (0.38 V Max @ 0.5 A, 25°C)
- 125°C Operating Junction Temperature
- Epoxy Meets UL 94 V-0 @ 0.125 in
- Compact Surface Mount Package with the same footprint as Mini-MELF
- Low Forward Voltage less than 385 mV
- 400 mW Power Dissipation Package
Applications
The MBR0520LT1G Schottky Power Rectifier is suitable for a variety of applications, including:
- Low voltage, high frequency rectification
- Free wheeling diodes in switching power supplies and motor control circuits
- Polarity protection diodes in surface mount applications
- Compact electronic systems where size and weight are critical
Q & A
- What is the peak repetitive reverse voltage of the MBR0520LT1G?
The peak repetitive reverse voltage is 20 V. - What is the average rectified forward current of the MBR0520LT1G?
The average rectified forward current is 0.5 A. - What is the maximum instantaneous forward voltage at 25°C and 0.5 A?
The maximum instantaneous forward voltage is 0.385 V. - What is the operating junction temperature range of the MBR0520LT1G?
The operating junction temperature range is −65 to +125 °C. - What is the thermal resistance from junction to ambient for the MBR0520LT1G?
The thermal resistance from junction to ambient is 206 °C/W. - What type of package does the MBR0520LT1G come in?
The MBR0520LT1G comes in a SOD-123 package. - Is the MBR0520LT1G lead-free?
Yes, the MBR0520LT1G is lead-free. - What are some common applications for the MBR0520LT1G?
Common applications include low voltage, high frequency rectification, free wheeling diodes, and polarity protection diodes in surface mount applications. - What is the power dissipation capability of the MBR0520LT1G package?
The package has a power dissipation capability of 400 mW. - Does the MBR0520LT1G meet any specific safety standards?
Yes, the epoxy meets UL 94 V-0 @ 0.125 in.
