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TLP521-4GB
TLP521-4GB
| Part Number | TLP521-4GB |
|---|---|
| Manufacturer | Toshiba Electronic Devices & Storage Corporation |
| Category | Optoelectronics > Optoisolators > Transistor, Photovoltaic Output |
| Description | OPTOISOLATOR 4CH TRANS 16DIP GREEN |
Product Overview
The TLP521-4GB is a quad-channel phototransistor optocoupler designed with green molding compound for RoHS compliance and environmental friendliness. It integrates four independent GaAs infrared LEDs paired with NPN silicon phototransistors, delivering high electrical isolation between input and output circuits. This device offers stable current transfer ratio, low power consumption, and reliable isolation performance, ideal for noise suppression and signal isolation in various electronic systems.
| Specifications | Details |
|---|---|
| RoHS Status | RoHS Compliant |
| EDA/CAD Models | Available |
| Warranty | 1 Year |
| Brand | Toshiba |
| Number of Channels | 4 Channels |
| Isolation Voltage | 5000Vrms |
| Output Type | NPN Phototransistor |
| Current Transfer Ratio (CTR) | 100% ~ 600% at IF=5mA, VCE=5V |
| Input Forward Voltage | 1.2V (Typ) at IF=10mA |
| Operating Temperature | -55°C ~ 100°C |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300″, 7.62mm) |
| Package Features | Green Molding Compound, Halogen-Free |
Typical Applications
- Industrial Automation Systems
- Switching Power Supplies
- MCU I/O Port Isolation
- Programmable Logic Controllers (PLC)
- Audio and Video Equipment
- Measurement and Testing Instruments
- Home Appliances
- Noise Reduction and Signal Isolation Circuits
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
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