Overview
The MBRS190T3G is a Schottky Power Rectifier produced by onsemi, designed for surface mount applications. This device utilizes the Schottky Barrier principle in a large area metal-to-silicon power diode, offering state-of-the-art performance. It is particularly suited for low voltage, high frequency rectification, as well as for use as free wheeling and polarity protection diodes. The compact surface mount package makes it ideal for applications where size and weight are critical.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 90 | V |
| Working Peak Reverse Voltage | VRWM | 90 | V |
| DC Blocking Voltage | VR | 90 | V |
| Average Rectified Forward Current (TL = 163°C) | IF(AV) | 1.0 | A |
| Non-Repetitive Peak Surge Current | IFSM | 50 | A |
| Operating Junction Temperature | TJ | -65 to +175 | °C |
| Maximum Instantaneous Forward Voltage (iF = 1.0 A, TJ = 25°C) | VF | 0.75 | V |
| Maximum Instantaneous Reverse Current (Rated dc Voltage, TJ = 25°C) | IR | 0.5 | mA |
| Thermal Resistance - Junction-to-Lead (TL = 25°C) | RθJL | 22 | °C/W |
Key Features
- Small, compact surface mountable package with J-bend leads
- Rectangular package for automated handling
- Highly stable oxide passivated junction
- High blocking voltage - 90 volts
- Operating junction temperature up to 175°C
- Guardring for stress protection
- HBM Class 3B, CDM(AEC) Class C5
- AEC-Q101 qualified and PPAP capable
- Pb-free devices
- Corrosion-resistant finish and readily solderable terminal leads
Applications
The MBRS190T3G is suitable for a variety of applications, including:
- Low voltage, high frequency rectification
- Free wheeling diodes
- Polarity protection diodes
- Automotive and other applications requiring unique site and control change requirements
- Surface mount applications where compact size and weight are critical
Q & A
- What is the peak repetitive reverse voltage of the MBRS190T3G?
The peak repetitive reverse voltage (VRRM) is 90 volts.
- What is the maximum average rectified forward current at 163°C?
The maximum average rectified forward current (IF(AV)) at 163°C is 1.0 A.
- What is the non-repetitive peak surge current rating?
The non-repetitive peak surge current (IFSM) is 50 A.
- What is the operating junction temperature range?
The operating junction temperature range is -65°C to +175°C.
- What is the maximum instantaneous forward voltage at 1.0 A and 25°C?
The maximum instantaneous forward voltage (VF) at 1.0 A and 25°C is 0.75 V.
- Is the MBRS190T3G AEC-Q101 qualified?
- What is the thermal resistance from junction to lead?
The thermal resistance from junction to lead (RθJL) at 25°C is 22°C/W.
- Are the devices Pb-free?
- What is the package type and how are the devices shipped?
The devices are shipped in SMB (Surface Mount) packages, 2500 units per reel on a 12 mm tape and reel.
- What are the corrosion-resistant properties of the device?
All external surfaces are corrosion-resistant, and the terminal leads are readily solderable.
