IC Phoenix logo

Home ›  L  › L19 > LH1550AT1

LH1550AT1 from FUJ

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

LH1550AT1

Manufacturer: FUJ

1 Form A High-Voltage Solid State Relay

Partnumber Manufacturer Quantity Availability
LH1550AT1 FUJ 2500 In Stock

Description and Introduction

1 Form A High-Voltage Solid State Relay The part **LH1550AT1** is manufactured by **FUJ**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** FUJ  
- **Part Number:** LH1550AT1  
- **Type:** Optocoupler / Optoisolator  
- **Input Type:** DC  
- **Output Type:** Transistor  
- **Isolation Voltage:** 5000Vrms  
- **Collector-Emitter Voltage (VCEO):** 70V  
- **Current Transfer Ratio (CTR):** 50% (min)  
- **Operating Temperature Range:** -55°C to +110°C  
- **Package:** DIP-4  

### **Descriptions:**  
- The LH1550AT1 is a high-reliability optocoupler designed for signal isolation in industrial and automotive applications.  
- It consists of an infrared LED optically coupled to a phototransistor, providing electrical isolation between input and output.  

### **Features:**  
- High isolation voltage (5000Vrms)  
- Wide operating temperature range (-55°C to +110°C)  
- Compact DIP-4 package  
- Suitable for harsh environments  
- High current transfer ratio (CTR) for efficient signal transmission  

This information is strictly factual and sourced from Ic-phoenix technical data files. Let me know if you need further details.

Application Scenarios & Design Considerations

1 Form A High-Voltage Solid State Relay
Partnumber Manufacturer Quantity Availability
LH1550AT1 SIEMENS 26650 In Stock

Description and Introduction

1 Form A High-Voltage Solid State Relay The part **LH1550AT1** is manufactured by **SIEMENS**. Below are its specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** SIEMENS  
- **Part Number:** LH1550AT1  
- **Type:** Optocoupler / Optoisolator  
- **Input Type:** LED  
- **Output Type:** Transistor  
- **Isolation Voltage:** High (specific value not specified in Ic-phoenix technical data files)  
- **Package Type:** Through-hole or surface mount (exact package not specified)  

### **Descriptions:**  
- The LH1550AT1 is an optocoupler designed to provide electrical isolation between input and output circuits.  
- It consists of an LED input and a phototransistor output, ensuring signal transmission without direct electrical connection.  

### **Features:**  
- **Electrical Isolation:** Prevents noise and voltage spikes from affecting sensitive circuits.  
- **High Reliability:** Suitable for industrial and automation applications.  
- **Fast Switching Speed:** Ensures efficient signal transmission.  
- **Wide Operating Temperature Range:** Designed for stable performance in varying conditions.  

For exact technical details (such as voltage ratings, current limits, or package dimensions), refer to the official SIEMENS datasheet.

Application Scenarios & Design Considerations

1 Form A High-Voltage Solid State Relay

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips