Overview
The TLP127, produced by Toshiba Semiconductor and Storage, is a mini-flat optocoupler designed for surface mount assembly. It consists of an infrared emitting diode optically coupled to a Darlington photo transistor with an integral base-emitter resistor. This component is widely used in various applications requiring electrical isolation and reliable signal transmission.
Key Specifications
| Characteristic | Symbol | Rating/Value | Unit |
|---|---|---|---|
| Number of Channels | - | 1 Channel | - |
| Output Type | - | Darlington | - |
| Isolation Voltage | - | 2500 Vrms | - |
| Forward Current (IF) | IF | 50 mA | - |
| Forward Voltage (VF) | VF | 1.0 - 1.3 V | - |
| Collector-Emitter Voltage (VCEO) | VCEO | 300 V | - |
| Collector Current (IC) | IC | 150 mA | - |
| Collector-Emitter Saturation Voltage | - | 1.2 V | - |
| Current Transfer Ratio | - | 1000 % (min) | - |
| Operating Temperature Range | - | -55°C to 100°C | - |
| Package/Case | - | 6-MFSOP, 4 Lead | - |
Key Features
- High isolation voltage of 2500 Vrms, ensuring reliable electrical isolation.
- Darlington photo transistor output with an integral base-emitter resistor for enhanced current gain.
- Compact 6-MFSOP package suitable for surface mount assembly.
- UL-recognized (UL 1577), cUL-recognized, and VDE-approved (EN 60747-5-5) for compliance with various safety standards.
- Wide operating temperature range from -55°C to 100°C.
Applications
- Programmable controllers and DC-output modules.
- Telecommunication systems requiring high isolation and reliability.
- Industrial control systems where electrical isolation is crucial.
- General-purpose optocoupler applications in electronic devices.
Q & A
- What is the TLP127 optocoupler used for? The TLP127 is used for applications requiring electrical isolation and reliable signal transmission, such as in programmable controllers, telecommunication systems, and industrial control systems.
- What is the isolation voltage of the TLP127? The isolation voltage of the TLP127 is 2500 Vrms.
- What is the output type of the TLP127? The output type of the TLP127 is Darlington.
- What is the maximum collector current of the TLP127? The maximum collector current of the TLP127 is 150 mA.
- What are the operating temperature ranges for the TLP127? The operating temperature range for the TLP127 is from -55°C to 100°C.
- Is the TLP127 UL-recognized? Yes, the TLP127 is UL-recognized (UL 1577) and also cUL-recognized and VDE-approved.
- What is the package type of the TLP127? The TLP127 comes in a 6-MFSOP package with 4 leads.
- What is the current transfer ratio of the TLP127? The minimum current transfer ratio of the TLP127 is 1000%.
- Can the TLP127 be used in surface mount assembly? Yes, the TLP127 is designed for surface mount assembly.
- What is the maximum collector-emitter voltage of the TLP127? The maximum collector-emitter voltage of the TLP127 is 300 V.
