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LH1520AB from VISHAY

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LH1520AB

Manufacturer: VISHAY

Dual 1 Form A Solid State Relay

Partnumber Manufacturer Quantity Availability
LH1520AB VISHAY 2562 In Stock

Description and Introduction

Dual 1 Form A Solid State Relay The LH1520AB is a solid-state relay (SSR) manufactured by Vishay. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Type:** Solid-State Relay (SSR)  
- **Output Type:** SPST-NO (Single Pole Single Throw, Normally Open)  
- **Output Voltage Rating:** Up to 600V  
- **Output Current Rating:** 120mA  
- **Input Control Voltage (LED Trigger):** 1.2V to 1.5V (typical)  
- **Input Current (LED Trigger):** 5mA to 10mA  
- **Isolation Voltage:** 5300V RMS  
- **Switching Time (Turn-On/Turn-Off):** <200μs  
- **Operating Temperature Range:** -40°C to +100°C  
- **Package Type:** DIP-6 (Dual Inline Package, 6-pin)  
- **Certifications:** UL, VDE, CSA  

### **Descriptions:**
- The LH1520AB is an optically isolated solid-state relay designed for high-voltage switching applications.  
- It uses an infrared LED and a photodiode array for input-to-output isolation.  
- The relay is suitable for AC/DC switching in industrial, medical, and telecommunications equipment.  

### **Features:**
- **High Isolation Voltage (5300V RMS)** for safety in high-voltage applications.  
- **Low Input Control Current (5mA to 10mA)** for compatibility with low-power logic circuits.  
- **Fast Switching Speed (<200μs)** for efficient performance in high-frequency applications.  
- **SPST-NO Configuration** for simple switching operations.  
- **Wide Operating Temperature Range (-40°C to +100°C)** for reliability in harsh environments.  
- **Compact DIP-6 Package** for easy PCB mounting.  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Dual 1 Form A Solid State Relay
Partnumber Manufacturer Quantity Availability
LH1520AB 60 In Stock

Description and Introduction

Dual 1 Form A Solid State Relay The LH1520AB is a solid-state relay (SSR) manufactured by Vishay Semiconductors.  

### **Specifications:**  
- **Output Type:** SPST-NO (Single Pole Single Throw - Normally Open)  
- **Output Voltage:** 60 V  
- **Output Current:** 120 mA  
- **On-State Resistance:** 25 Ω (max)  
- **Isolation Voltage:** 3750 Vrms  
- **Input Control Voltage:** 1.2 V to 1.5 V (LED forward voltage)  
- **Input Current:** 5 mA (typical)  
- **Switching Time:** < 0.2 ms (turn-on), < 0.1 ms (turn-off)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-6 (Dual In-line Package, 6-pin)  

### **Descriptions:**  
- The LH1520AB is an optically isolated solid-state relay with a MOSFET output.  
- It is designed for low-voltage switching applications requiring high-speed and reliable performance.  
- The relay provides galvanic isolation between the input control circuit and the output load.  

### **Features:**  
- **Low Power Consumption:** Requires minimal input current for activation.  
- **High-Speed Switching:** Suitable for applications needing fast response times.  
- **Long Lifespan:** No mechanical contacts, ensuring durability.  
- **Optical Isolation:** Ensures safety and noise immunity in control circuits.  
- **Compact Design:** Small form factor for space-constrained applications.  

This relay is commonly used in industrial controls, medical equipment, and automation systems.

Application Scenarios & Design Considerations

Dual 1 Form A Solid State Relay

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