IC Phoenix logo

Home ›  T  › T49 > TLP521-2+

TLP521-2+ from TOSHIBA

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

TLP521-2+

Manufacturer: TOSHIBA

Photocoupler GaAs Ired & Photo -Transistor

Partnumber Manufacturer Quantity Availability
TLP521-2+,TLP5212 TOSHIBA 64 In Stock

Description and Introduction

Photocoupler GaAs Ired & Photo -Transistor The TLP521-2+ is an optocoupler manufactured by **TOSHIBA**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Isolation Voltage:** 5000 Vrms (min)  
- **Collector-Emitter Voltage (VCEO):** 55 V (max)  
- **Collector Current (IC):** 50 mA (max)  
- **Current Transfer Ratio (CTR):** 50% (min) at IF = 5 mA, VCE = 5 V  
- **Input Forward Current (IF):** 25 mA (max)  
- **Forward Voltage (VF):** 1.3 V (typ) at IF = 10 mA  
- **Turn-On / Turn-Off Time:** 3 μs (typ) / 4 μs (typ)  
- **Operating Temperature Range:** -55°C to +110°C  

### **Description:**  
The TLP521-2+ is a **dual-channel phototransistor optocoupler** that provides electrical isolation between input and output circuits. It consists of **GaAs infrared LEDs** optically coupled to **silicon phototransistors** in a **4-pin DIP package**.  

### **Features:**  
- **Dual-channel isolation** for signal transmission  
- **High isolation voltage (5000 Vrms)**  
- **Compact DIP package**  
- **Low power consumption**  
- **Wide operating temperature range**  
- **Compliant with safety standards** (UL, cUL, VDE)  

This optocoupler is commonly used in **industrial controls, power supplies, and communication systems** for noise immunity and signal isolation.  

(Data sourced from **TOSHIBA's official datasheet**.)

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