IC Phoenix logo

Home ›  L  › L19 > LH1550AAB1TR

LH1550AAB1TR from VISHAY

Fast Delivery, Competitive Price @IC-phoenix

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

LH1550AAB1TR

Manufacturer: VISHAY

1 Form A High-Voltage Solid State Relay

Partnumber Manufacturer Quantity Availability
LH1550AAB1TR VISHAY 2706 In Stock

Description and Introduction

1 Form A High-Voltage Solid State Relay **Manufacturer:** VISHAY  

**Part Number:** LH1550AAB1TR  

### **Specifications:**  
- **Type:** Optocoupler (Optoisolator)  
- **Input Type:** Infrared LED  
- **Output Type:** Phototransistor  
- **Isolation Voltage:** 3750Vrms  
- **Collector-Emitter Voltage (VCEO):** 70V  
- **Current Transfer Ratio (CTR):** 50% (min) at 5mA input current  
- **Response Time (tON / tOFF):** 3μs / 4μs (typical)  
- **Operating Temperature Range:** -55°C to +110°C  
- **Package:** 4-Pin SOIC (Surface Mount)  

### **Descriptions & Features:**  
- High-speed optocoupler for signal isolation.  
- Low input current requirement (5mA typical).  
- Phototransistor output with open-collector configuration.  
- Suitable for digital logic isolation, power supply feedback, and industrial control applications.  
- RoHS compliant and lead-free.  

(Note: Always verify datasheet details for exact application requirements.)

Application Scenarios & Design Considerations

1 Form A High-Voltage Solid State Relay
Partnumber Manufacturer Quantity Availability
LH1550AAB1TR INF 5000 In Stock

Description and Introduction

1 Form A High-Voltage Solid State Relay The LH1550AAB1TR is an optocoupler manufactured by INF (Infineon Technologies). Below are the factual details about this component:

### **Manufacturer:**  
- **INF (Infineon Technologies)**  

### **Specifications:**  
- **Type:** Optocoupler (Optoisolator)  
- **Input Type:** LED (Infrared)  
- **Output Type:** Phototransistor  
- **Isolation Voltage:** 5000Vrms  
- **Current Transfer Ratio (CTR):** 50% (min)  
- **Forward Current (IF):** 50mA (max)  
- **Collector-Emitter Voltage (VCEO):** 70V  
- **Operating Temperature Range:** -55°C to +110°C  
- **Package Type:** DIP-6 (Dual In-line Package, 6-pin)  

### **Descriptions & Features:**  
- Provides electrical isolation between input and output circuits.  
- High isolation voltage (5000Vrms) for safety in high-voltage applications.  
- Fast switching response time.  
- Compact DIP-6 package for easy PCB mounting.  
- Used in applications requiring signal isolation, such as power supplies, industrial controls, and communication systems.  

This information is based on the manufacturer's datasheet and technical documentation.

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