Description
The H11A1M is a general-purpose optocoupler that provides robust electrical isolation between input and output circuits. It consists of a high-efficiency gallium arsenide (GaAs) infrared-emitting diode optically coupled to a silicon phototransistor, all housed in a standard 6-pin dual in-line package (DIP-6).
By providing a high-impedance barrier between the control side and the load side, the H11A1M protects sensitive microcontrollers and low-voltage logic circuits from dangerous high-voltage transients, noise, and surges present in power circuits. This component is widely utilized in industrial and consumer electronics where reliable signal isolation is required to maintain system integrity.
Note: Product images are for reference only. The actual product may vary in appearance or manufacturer marking depending on stock availability.
Features
- Gallium Arsenide (GaAs) Infrared LED
- High-gain Silicon Phototransistor output
- UL Recognized (File # E90700, Volume 2)
- VDE Recognized (File # 102497)
- Provides excellent electrical isolation (Input-to-Output)
- Standard DIP-6 through-hole package
Benefits
- Superior noise immunity and protection for sensitive electronics
- Proven reliability for high-volume industrial and consumer applications
- Easy installation for through-hole PCB designs and breadboarding
- Industry-standard footprint for seamless replacement
Applications
- Consumer Appliances (Control and Monitoring)
- Industrial Motor Control Systems
- Power Supply Feedback Loops
- Signal Isolation for Logic Circuits
- General purpose switching and interface applications
Package Includes
- 1 x H11A1M Transistor Output Optocoupler IC (DIP-6)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | H11A1M |
| Device Type | Transistor Output Optocoupler |
| Package / Case | DIP-6 |
| Mounting Type | Through Hole |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
