IC Phoenix logo

Home ›  T  › T49 > TLP521--4

TLP521--4 from QTC

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

TLP521--4

Manufacturer: QTC

Photocoupler (photo-IC output)

Partnumber Manufacturer Quantity Availability
TLP521--4,TLP5214 QTC 2 In Stock

Description and Introduction

Photocoupler (photo-IC output) The TLP521-4 is an optocoupler manufactured by QTC. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 55 V  
- **Collector Current (IC):** 50 mA  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA, VCE = 5 V  
- **Input Forward Current (IF):** 25 mA (max)  
- **Reverse Input Voltage (VR):** 5 V  
- **Operating Temperature Range:** -55°C to +110°C  
- **Package Type:** DIP-16  

### **Descriptions:**  
- The TLP521-4 is a quad-channel photocoupler (optocoupler) consisting of an infrared LED optically coupled to a phototransistor.  
- It provides electrical isolation between input and output circuits.  
- Suitable for high-voltage applications requiring signal isolation.  

### **Features:**  
- **High Isolation Voltage:** Ensures reliable insulation between input and output.  
- **Quad-Channel Configuration:** Contains four independent optocouplers in a single package.  
- **Low Input Current:** Compatible with low-power logic circuits.  
- **Wide Operating Temperature Range:** Suitable for industrial and automotive applications.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  

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

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