Overview
The TLP187(V4-TPR,E is a high-performance photocoupler produced by Toshiba Semiconductor and Storage. This component is designed to provide reliable optical isolation and is widely used in various industrial and consumer applications. It consists of an infrared LED optically coupled to a Darlington transistor, housed in a compact SOIC-6 package. This configuration ensures high noise immunity and insulation, making it suitable for demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Package/Case | SOIC-6 |
| Number of Channels | 1 |
| Voltage - Isolation | 3750 Vrms |
| Current Transfer Ratio (Min) | 1000% @ 1mA |
| Turn On / Turn Off Time (Typ) | 50µs, 15µs |
| Rise / Fall Time (Typ) | 40µs, 15µs |
| Input Type | DC |
| Output Type | Darlington |
| Voltage - Output (Max) | 300V |
| Current - Output / Channel | 150mA |
| Voltage - Forward (Vf) (Typ) | 1.25V |
| Current - DC Forward (If) (Max) | 50 mA |
| Vce Saturation (Max) | 1.2V |
| Operating Temperature | -55°C ~ 110°C |
| Mounting Type | Surface Mount |
Key Features
- High isolation voltage of 3750 Vrms, ensuring robust electrical isolation.
- High current transfer ratio of 1000% (min) at 1 mA, providing efficient signal transfer.
- Compact SOIC-6 package, suitable for space-constrained designs.
- Darlington transistor output, offering high current drive capability.
- Wide operating temperature range from -55°C to 110°C, making it suitable for various environmental conditions.
- Compliance with safety standards such as UL 1577, cUL, VDE, and CQC, ensuring reliability and safety in applications.
Applications
- Programmable Logic Controllers (PLCs): Ideal for 100 VDC output modules in PLCs.
- I/O Interface Boards: Provides reliable isolation and signal transfer in I/O interfaces.
- Home Electric Appliances: Used in various home appliances to ensure electrical isolation and safety.
- Industrial Automation: Suitable for applications requiring high noise immunity and electrical isolation.
Q & A
- What is the TLP187(V4-TPR,E)?
The TLP187(V4-TPR,E is a photocoupler consisting of an infrared LED optically coupled to a Darlington transistor, housed in a SOIC-6 package. - What is the isolation voltage of the TLP187(V4-TPR,E)?
The isolation voltage is 3750 Vrms. - What is the current transfer ratio of the TLP187(V4-TPR,E)?
The minimum current transfer ratio is 1000% at 1 mA. - What is the maximum output voltage of the TLP187(V4-TPR,E)?
The maximum output voltage is 300V. - What is the operating temperature range of the TLP187(V4-TPR,E)?
The operating temperature range is from -55°C to 110°C. - Is the TLP187(V4-TPR,E RoHS compliant?
Yes, the TLP187(V4-TPR,E is RoHS compliant. - What safety standards does the TLP187(V4-TPR,E comply with?
It complies with UL 1577, cUL, VDE, and CQC safety standards. - What are the typical applications of the TLP187(V4-TPR,E)?
It is used in Programmable Logic Controllers (PLCs), I/O Interface Boards, Home Electric Appliances, and Industrial Automation. - What is the significance of the 'TPR' suffix in the part number?
The 'TPR' suffix indicates a tape revision option, where the part is rotated 180 degrees in the tape, but it does not affect the part's functionality. - How is the TLP187(V4-TPR,E packaged?
It is packaged in a SOIC-6 package and is available in tape and reel (TR) format.
