Overview
The TLP627-2(HITOMK,F) is a photocoupler produced by Toshiba Semiconductor and Storage. It consists of a gallium arsenide infrared emitting diode optically coupled to a Darlington connected phototransistor. This device is designed to optimize switching speed and elevated temperature characteristics, making it suitable for various industrial and telecommunications applications. The TLP627-2 offers two isolated channels in an eight-lead plastic DIP package, providing high isolation and reliability.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Collector-Emitter Voltage | Vce | 300 | V | ||
| Current Transfer Ratio | CTR | 1000% | 4000% | % | |
| Isolation Voltage | BVS | 5000 | Vrms | ||
| Forward Current | IF | 16 | 50 | mA | |
| Collector Current | IC | 120 | mA | ||
| Operating Temperature | Topr | -25 | 85 | °C | |
| Forward Voltage | Vf | 1.0 | 1.15 | 1.3 | V |
| Isolation Resistance | RS | 5×10^10 | 10^14 | Ω |
Key Features
- High isolation voltage of 5000 Vrms, ensuring electrical isolation between input and output circuits.
- Current Transfer Ratio (CTR) of 1000% minimum, providing reliable signal transfer.
- Darlington connected phototransistor for enhanced current gain.
- Integral base-emitter resistor to optimize switching speed and elevated temperature characteristics.
- UL recognized (UL1577) and BSI approved, meeting various safety standards.
- Operating temperature range from -25°C to 85°C, suitable for a wide range of environments.
Applications
The TLP627-2 is widely used in various applications, including:
- Programmable controllers and DC-output modules.
- Telecommunication systems requiring high isolation and reliability.
- Industrial control systems where electrical isolation is crucial.
- Power supply and motor control circuits.
Q & A
- What is the TLP627-2(HITOMK,F) used for? The TLP627-2 is used for applications requiring high electrical isolation and reliable signal transfer, such as programmable controllers, telecommunications, and industrial control systems.
- How many isolated channels does the TLP627-2 provide? The TLP627-2 provides two isolated channels in an eight-lead plastic DIP package.
- What is the minimum Current Transfer Ratio (CTR) of the TLP627-2? The minimum CTR is 1000%.
- What is the isolation voltage of the TLP627-2? The isolation voltage is 5000 Vrms.
- What is the operating temperature range of the TLP627-2? The operating temperature range is from -25°C to 85°C.
- Is the TLP627-2 UL recognized? Yes, the TLP627-2 is UL recognized (UL1577).
- What type of phototransistor is used in the TLP627-2? The TLP627-2 uses a Darlington connected phototransistor.
- What is the maximum collector current of the TLP627-2? The maximum collector current is 120 mA.
- What is the forward voltage of the LED in the TLP627-2? The forward voltage of the LED is between 1.0 V and 1.3 V.
- Is the TLP627-2 RoHS compliant? Yes, the TLP627-2 is RoHS compliant.
- What is the package type of the TLP627-2? The package type is an eight-lead plastic DIP.
