T9AS5D12-5 Overview
The T9AS5D12-5 is a high-performance solid-state relay designed for industrial automation and control applications. This device offers reliable switching of AC loads with a rated current capacity of 5 A and a control voltage range optimized for 12 V DC input. Its compact footprint and robust electrical isolation make it ideal for integrating into complex control systems where safety and precision are critical. With low input current requirements and high surge voltage tolerance, the relay ensures long operational life and dependable performance in demanding environments. For further details, visit IC Manufacturer.
T9AS5D12-5 Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Load Current | 5 A |
| Input Control Voltage | 12 V DC (nominal) |
| Output Voltage Range | 24?C280 V AC |
| Isolation Voltage | 4000 Vrms (input to output) |
| Surge Current | 50 A (non-repetitive) |
| Turn-On Time | ?? 1.5 ms |
| Turn-Off Time | ?? 1.0 ms |
| Operating Temperature Range | -30??C to +80??C |
| Input Current | 15 mA (typical at 12 V) |
| Package Type | 5-pin SIP |
T9AS5D12-5 Key Features
- Solid-state switching: Provides noiseless, contactless switching for AC loads, enhancing reliability and reducing maintenance compared to mechanical relays.
- High isolation voltage: Ensures strong electrical separation between input and output, protecting control circuits from high-voltage transients.
- Compact 5-pin SIP package: Facilitates easy PCB integration and saves space in densely packed industrial control panels.
- Fast switching response: Turn-on and turn-off times within milliseconds support precise timing control in automation processes.
T9AS5D12-5 Advantages vs Typical Alternatives
This solid-state relay offers significant advantages over typical electromechanical relays, including superior durability due to no moving parts, faster switching speeds, and lower electromagnetic interference. Its high isolation voltage and surge current capability provide enhanced protection and reliability, making it a dependable choice in industrial control systems where accuracy and operational longevity are essential.
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Typical Applications
- Industrial automation systems requiring reliable AC load switching with minimal maintenance and noise.
- Programmable logic controllers (PLCs) integrating low-current control signals with high-voltage AC power outputs.
- Heating control circuits that demand precise timing and electrical isolation for safety.
- Signal switching in monitoring equipment where long-term reliability and fast response are critical.
T9AS5D12-5 Brand Info
The T9AS5D12-5 is part of a product line focused on delivering durable and efficient solid-state switching solutions for industrial applications. Manufactured by a reputable semiconductor company, this relay combines advanced semiconductor technology with rigorous quality standards. Designed to meet rigorous industrial performance criteria, it supports engineers and system integrators in building reliable, compact, and energy-efficient control modules.
FAQ
What is the maximum load current supported by the T9AS5D12-5?
The device supports a maximum continuous load current of 5 A, making it suitable for switching moderate AC loads commonly found in industrial environments.
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Can this relay handle high voltage AC loads safely?
Yes, it is rated for AC load voltages ranging from 24 V up to 280 V, with an isolation voltage of 4000 Vrms to ensure safe operation and protect sensitive control electronics.
What advantages does a solid-state relay like this have over traditional mechanical relays?
Solid-state relays provide silent operation, faster switching times, longer service life without mechanical wear, and reduced electromagnetic interference, enhancing system reliability and performance.
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How does the input control voltage affect the operation?
The relay is designed for a nominal 12 V DC control input, requiring only a low input current of around 15 mA, enabling easy interfacing with common industrial control circuits.



