
When it comes to modern electronics, precision and reliability are non-negotiable. That's exactly what the Vishay Semiconductor VO14642AT from the Opto Division delivers. This solid-state relay (SSR) combines high isolation, low power consumption, and fast switching in a compact PDIP package, making it a go-to choice for engineers and system designers who demand performance and durability. In this comprehensive article, we'll delve into the intricacies of the VO14642AT, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
The Vishay VO14642AT is a solid-state relay (SSR) that uses MOSFET output technology to provide seamless switching between AC and DC loads. Unlike traditional electromechanical relays, solid-state relays have no moving parts, which results in longer lifespan, silent operation, and superior reliability. This model is designed to handle input control from DC sources (1.0V to 1.6V) while delivering up to 2A at 60V AC/DC on the output side.
Let's delve into the standout features that make the VO14642AT a standout in the world of electronics:
· The relay supports both AC and DC output control, offering versatility across different circuit designs.
· The input control voltage range is from 1.0V to 1.6V DC, ensuring compatibility with low-voltage logic signals.
· The device achieves high isolation of 5300V RMS, protecting sensitive control circuitry from high-voltage spikes.
· The maximum output current is 2A, supporting moderate load switching in compact systems.
· The turn-on and turn-off times are both 0.8 ms, ensuring fast and efficient signal response.
· The MOSFET output device ensures stable operation, low on-resistance, and long-term reliability.
· The relay maintains a low off-state leakage current of 1µA, reducing power loss and improving system efficiency.
· The operating temperature range spans from -55°C to +85°C, allowing it to perform reliably in harsh environments.
Now, let's take a closer look at the technical specifications that define the capabilities of the VO14642AT:
Type | Parameter |
Input Type | DC |
Minimum Input Voltage (V) | 1 |
Maximum Input Voltage (V) | 1.6 |
Maximum Input Current (mA) | 50 |
Maximum Output Voltage (V) | 60 |
Maximum Output Current (A) | 2 |
Output Device | MOSFET |
Output Type | AC|DC |
I/O Isolation Voltage (V) | 5300(RMS) |
Maximum Off-State Leakage Current (uA) | 1 |
Maximum Power Dissipation (mW) | 330 |
Maximum Turn-On Time (ms) | 0.8 |
Maximum Turn-Off Time (ms) | 0.8 |
Circuit Arrangement | 1 Form A |
Minimum Operating Temperature (°C) | -55 |
Maximum Operating Temperature (°C) | 85 |
Packaging | Tube |
Mounting | Through Hole |
Package Height | 3.81(Max) |
Package Width | 6.5(Max) |
Package Length | 8.7(Max) |
PCB changed | 6 |
Standard Package Name | DIP |
Supplier Package | PDIP |
Pin Count | 6 |
Lead Shape | Through Hole |
The VO14642AT's strong electrical isolation, compact footprint, and fast response make it suitable for a broad range of electronic systems. Common applications include:
· Industrial automation and control systems
· Test and measurement equipment
· Telecommunication and signal switching
· Security systems and sensors
· Medical devices requiring isolation and low noise
· Battery-powered or portable instruments
The combination of AC/DC output and low-voltage DC input makes it ideal for microcontroller-based control circuits.
Founded in 1962, Vishay Semiconductor is a global leader in electronic components and semiconductors. With a rich history spanning over six decades, the company has consistently pushed the boundaries of innovation, establishing itself as a trusted name in the electronics industry. Vishay Semiconductor is renowned for its commitment to quality, precision, and reliability in manufacturing a wide range of components, including resistors, capacitors, diodes, and MOSFETs. Vishay Opto is one of the largest suppliers of optical sensors, optocouplers, and LEDs to Tier1 and OEM automotive manufacturers.
In modern electronics design, reliability and precision matter more than ever. The Vishay VO14642AT Solid-State Relay delivers both—with exceptional isolation, compact packaging, and wide operating temperature support. Whether for industrial automation, instrumentation, or communication systems, this SSR offers engineers a dependable solution for efficient and safe switching operations.