Overview
The VN02H is a high-side smart power solid-state relay produced by STMicroelectronics, utilizing their VIPower Technology. This monolithic device is designed to drive resistive or inductive loads with one side grounded. It is particularly suited for applications requiring robust and reliable power switching, such as in automotive and industrial environments. The VN02H features advanced protection mechanisms, including thermal shut-down, under-voltage shut-down, and open drain diagnostic output, ensuring safe and efficient operation under various conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Breakdown Voltage (V(BR)DSS) | 60 | V |
| Output Current (Continuous) (IOUT) | 6 | A |
| On Resistance (RDS(on)) | 0.4 | Ω |
| Supply Voltage (VCC) | 5 to 36 | V |
| Input Current (IIN) | ±10 | mA |
| Junction Operating Temperature (Tj) | -40 to 150 | °C |
| Storage Temperature (Tstg) | -55 to 150 | °C |
| Power Dissipation at Tc ≤ 25°C (Ptot) | 28 | W |
| Package/Case | TO220-5 |
Key Features
- 5V logic level compatible input
- Thermal shut-down and under-voltage shut-down protection
- Open drain diagnostic output for indicating open circuit and over-temperature conditions
- Very low stand-by power dissipation
- Able to withstand load dump according to ISO TR/1 7631
- Lead-free and RoHS compliant
Applications
The VN02H is suitable for various applications, including:
- Automotive systems: for controlling lights, wipers, and other accessories
- Industrial control systems: for driving motors, solenoids, and other inductive loads
- Power distribution systems: for reliable and efficient power switching
Q & A
- What is the maximum output current of the VN02H?
The maximum output current of the VN02H is 6 A. - What is the operating supply voltage range of the VN02H?
The operating supply voltage range of the VN02H is from 5 V to 36 V. - Does the VN02H have thermal protection?
Yes, the VN02H has built-in thermal shut-down protection that turns the device off at a junction temperature of 140°C and resets at about 125°C. - How does the diagnostic output of the VN02H work?
The diagnostic output is an open drain output that indicates open circuit (no load) and over-temperature conditions. - Is the VN02H RoHS compliant?
Yes, the VN02H is lead-free and RoHS compliant. - What package types are available for the VN02H?
The VN02H is available in TO220-5 packages, including vertical, horizontal, and in-line configurations. - How does the VN02H protect against reverse battery voltage?
The device can be protected against reverse battery voltage by inserting a Schottky diode between the GND pin and ground. - What is the maximum power dissipation of the VN02H at Tc ≤ 25°C?
The maximum power dissipation of the VN02H at Tc ≤ 25°C is 28 W. - What are the storage temperature limits for the VN02H?
The storage temperature limits for the VN02H are from -55°C to 150°C. - Is the VN02H suitable for automotive applications?
Yes, the VN02H is designed to meet the requirements of automotive environments, including load dump protection according to ISO TR/1 7631.
