Overview
The TLP185(BLL-TPR,E) is a high-reliability photocoupler produced by Toshiba Semiconductor and Storage. This component is designed to isolate sensitive circuits while providing a robust transistor output. It features a compact DC input phototransistor optocoupler, making it suitable for various high-reliability applications. The TLP185(BLL-TPR,E) is part of the TLP185 series, known for its high isolation voltage and reliable performance.
Key Specifications
| Characteristics | Symbol | Rating/Value | Unit |
|---|---|---|---|
| Collector-emitter voltage | VCEO | 80 | V |
| Collector Current | IC | 0.05 | A |
| Forward Current | IF | 0.05 | A |
| Operating Temperature | Topr | -55 to 110 | ℃ |
| Collector Emitter Saturation Voltage (Max) | VCE(sat) | 0.3 | V |
| Isolation voltage BVs @1minute (Min) | BVS | 3750 | Vrms |
| Current Transfer Ratio (Min) | CTR | 200% @ 5mA | % |
| Current Transfer Ratio (Max) | CTR | 600% @ 5mA | % |
| Turn On / Turn Off Time (Typ) | 9µs, 9µs | ||
| Rise / Fall Time (Typ) | 5µs, 9µs | ||
| Input Type | DC | ||
| Output Type | Transistor | ||
| Voltage - Output (Max) | 80V | ||
| Current - Output / Channel | 50mA | ||
| Voltage - Forward (Vf) (Typ) | 1.25V | ||
| Current - DC Forward (If) (Max) | 50 mA | ||
| Vce Saturation (Max) | 300mV | ||
| Package / Case | 6-SOIC (0.173", 4.40mm Width), 4 Leads |
Key Features
- High Isolation Voltage: The TLP185(BLL-TPR,E) offers an isolation voltage of 3750 Vrms, ensuring reliable isolation between input and output circuits.
- Compact Package: It comes in a 6-SOIC package with a 4-lead configuration, making it suitable for space-constrained applications.
- Wide Operating Temperature Range: The component operates over a temperature range of -55°C to 110°C, making it versatile for various environmental conditions.
- Fast Switching Times: With typical turn-on and turn-off times of 9µs and rise/fall times of 5µs and 9µs, respectively, it is suitable for high-speed applications.
- DC Input and Transistor Output: The DC input and transistor output make it ideal for interfacing between different voltage levels and signal types.
- High Current Transfer Ratio: The current transfer ratio ranges from 200% to 600% at 5mA, ensuring efficient signal transfer.
Applications
- Communication Interfaces: The TLP185(BLL-TPR,E) is used in communication interfaces to isolate and protect sensitive circuits from high voltages.
- PLC (Programmable Logic Controllers): It is commonly used in PLC systems to provide reliable isolation and signal transfer between different sections of the controller.
- Power Supplies: The component is used in power supply units to ensure isolation between the input and output stages, enhancing safety and reliability.
- Industrial Control Systems: It is applied in various industrial control systems where high isolation and reliable signal transfer are critical.
Q & A
- What is the isolation voltage of the TLP185(BLL-TPR,E)?
The isolation voltage is 3750 Vrms.
- What is the operating temperature range of the TLP185(BLL-TPR,E)?
The operating temperature range is -55°C to 110°C.
- What is the typical turn-on and turn-off time of the TLP185(BLL-TPR,E)?
The typical turn-on and turn-off time is 9µs each.
- What is the current transfer ratio range of the TLP185(BLL-TPR,E)?
The current transfer ratio ranges from 200% to 600% at 5mA.
- What is the package type of the TLP185(BLL-TPR,E)?
The component comes in a 6-SOIC package with 4 leads.
- What is the maximum collector-emitter voltage of the TLP185(BLL-TPR,E)?
The maximum collector-emitter voltage is 80V.
- What is the maximum forward current of the TLP185(BLL-TPR,E)?
The maximum forward current is 50 mA.
- Is the TLP185(BLL-TPR,E) RoHS compliant?
Yes, the TLP185(BLL-TPR,E) is RoHS compliant.
- What are the typical rise and fall times of the TLP185(BLL-TPR,E)?
The typical rise time is 5µs and the typical fall time is 9µs.
- What is the maximum Vce saturation voltage of the TLP185(BLL-TPR,E)?
The maximum Vce saturation voltage is 300mV.
