Overview
The TLP185(TPL,SE, produced by Toshiba Semiconductor and Storage, is a high-performance optocoupler designed for surface mount assembly. This component features a photo transistor optically coupled to an infrared emitting diode, making it suitable for high-density surface mounting applications. The TLP185 is particularly useful in scenarios where electrical isolation is crucial, such as in programmable controllers, office machines, and AC adapter I/O interface boards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Toshiba Semiconductor and Storage | - |
| Package / Case | 6-SOIC (0.179", 4.55mm Width), 4 Leads | - |
| Mounting Type | Surface Mount | - |
| Number of Pins | 4 | - |
| Current Transfer Ratio (Min) | 50% @ 5mA | - |
| Operating Temperature | -55°C ~ 110°C | °C |
| Storage Temperature Range | -55°C ~ 125°C | °C |
| Voltage - Isolation | 3750Vrms | Vrms |
| Output Type | Transistor | - |
| Max Output Voltage | 80V | V |
| Output Current per Channel | 50mA | mA |
| Voltage - Forward (Vf) (Typ) | 1.25V | V |
| Turn On / Turn Off Time (Typ) | 3μs, 3μs | μs |
| Rise / Fall Time (Typ) | 2μs, 3μs | μs |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - |
| RoHS Status | RoHS Compliant | - |
Key Features
- High Isolation Voltage: The TLP185 offers an isolation voltage of 3750Vrms, ensuring robust electrical isolation between the input and output circuits.
- Compact Design: The component is housed in a small outline 6-SOIC package, making it ideal for high-density surface mounting applications.
- Wide Operating Temperature Range: It operates over a temperature range of -55°C to 110°C, making it suitable for various environmental conditions.
- Fast Switching Times: The TLP185 features fast turn-on and turn-off times of 3μs each, along with rise and fall times of 2μs and 3μs respectively.
- UL and cUL Recognized: The component is recognized by UL 1577 and cUL, ensuring compliance with safety standards.
Applications
- Programmable Controllers: The TLP185 is often used in programmable logic controllers (PLCs) due to its high isolation and compact design.
- Office Machines: It is suitable for use in office equipment such as printers and copiers where electrical isolation is necessary.
- AC Adapter I/O Interface Boards: The component is used in AC adapter I/O interface boards to ensure safe and reliable operation.
- Industrial Automation: The TLP185 can be used in various industrial automation applications where high isolation and reliability are required.
Q & A
- What is the isolation voltage of the TLP185?
The isolation voltage of the TLP185 is 3750Vrms.
- What is the operating temperature range of the TLP185?
The operating temperature range of the TLP185 is -55°C to 110°C.
- What is the typical forward voltage (Vf) of the TLP185?
The typical forward voltage (Vf) of the TLP185 is 1.25V.
- What is the maximum output current per channel of the TLP185?
The maximum output current per channel of the TLP185 is 50mA.
- What are the typical turn-on and turn-off times of the TLP185?
The typical turn-on and turn-off times of the TLP185 are both 3μs.
- Is the TLP185 RoHS compliant?
Yes, the TLP185 is RoHS compliant.
- What is the moisture sensitivity level (MSL) of the TLP185?
The moisture sensitivity level (MSL) of the TLP185 is 1 (Unlimited).
- What are some common applications of the TLP185?
The TLP185 is commonly used in programmable controllers, office machines, AC adapter I/O interface boards, and various industrial automation applications.
- What is the package type of the TLP185?
The TLP185 is packaged in a 6-SOIC (0.179", 4.55mm Width) with 4 leads.
- Is the TLP185 UL recognized?
Yes, the TLP185 is recognized by UL 1577 and cUL.
