Overview
The MRA4007T3 is a surface mount standard recovery power rectifier produced by ON Semiconductor. This component is designed with a glass passivation construction, making it ideally suited for surface-mounted automotive applications. It features a compact SMA (Surface Mount Array) package with J-bend leads, which is optimal for automated handling. The device is known for its stable, high-temperature operation and glass-passivated junction, ensuring reliable performance in various environments.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Peak Repetitive Reverse Voltage | VRRM | 1000 | Volts |
| Avg. Rectified Forward Current (At Rated VR, TL = 150°C) | IO | 1 | Amp |
| Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TL = 150°C) | IFRM | 2 | Amps |
| Non–Repetitive Peak Surge Current (Surge applied at rated load conditions, halfwave, single phase, 60 Hz) | IFSM | 30 | Amps |
| Storage/Operating Case Temperature | Tstg, TC | –55 to 150 | °C |
| Operating Junction Temperature | TJ | –55 to 175 | °C |
| Maximum Instantaneous Forward Voltage (IF = 1 A, TJ = 25°C) | VF | 1.1 | Volts |
| Thermal Resistance, Junction to Lead | RθJL | 16.2 | °C/W |
| Thermal Resistance, Junction to Ambient | RθJA | 88.3 | °C/W |
Key Features
- Compact SMA package with J-bend leads, ideal for automated handling.
- Stable, high-temperature operation with glass-passivated junction.
- Molded epoxy case that meets UL94, VO at 1/8″.
- Corrosion-resistant external surfaces and readily solderable terminal leads.
- Polarity indicated by notch and/or band in the plastic body.
- AEC-Q101 qualified and PPAP capable for automotive and other applications requiring unique site and control change requirements.
Applications
The MRA4007T3 is primarily used in surface-mounted automotive applications due to its robust construction and high-temperature stability. It is also suitable for other applications requiring high reliability and durability, such as industrial power supplies, consumer electronics, and general-purpose rectification needs.
Q & A
- What is the peak repetitive reverse voltage (VRRM) of the MRA4007T3?
1000 Volts.
- What is the average rectified forward current (IO) of the MRA4007T3 at rated VR and TL = 150°C?
1 Amp.
- What is the maximum instantaneous forward voltage (VF) at IF = 1 A and TJ = 25°C?
1.1 Volts.
- What is the thermal resistance from junction to lead (RθJL) of the MRA4007T3?
16.2 °C/W.
- What is the operating junction temperature range of the MRA4007T3?
–55 to 175 °C.
- Is the MRA4007T3 AEC-Q101 qualified?
- What type of package does the MRA4007T3 come in?
Compact SMA package with J-bend leads.
- What is the weight of the MRA4007T3?
Approximately 70 mg.
- How is the polarity of the MRA4007T3 indicated?
Polarity is indicated by a notch and/or band in the plastic body.
- What is the maximum lead and mounting surface temperature for soldering purposes?
260°C Max. for 10 seconds in solder bath.
