TLP127(TPL,U,F)

Product Overview

TLP127(TPL,U,F) is a Toshiba mini-flat photocoupler featuring a GaAs infrared LED optically coupled with a Darlington phototransistor output. Designed for electrical isolation and signal transmission applications, this device provides high current transfer ratio, 300V collector-emitter voltage capability and 2500Vrms isolation voltage. With a compact surface-mount package and integrated base-emitter resistor, it is suitable for programmable controllers, DC output modules, telecommunication equipment and industrial control systems. 

Key Features

• Manufacturer: Toshiba

• Part Number: TLP127(TPL,U,F)

• Product Type: Photocoupler / Optocoupler

• Output Type: Darlington Phototransistor Output

• Input Device: GaAs Infrared LED

• Number of Channels: 1 Channel

• Collector-Emitter Voltage (VCEO): 300V min.

• Collector Current (IC): 150mA max.

• Current Transfer Ratio (CTR): 1000% min. at IF=1mA

• Isolation Voltage: 2500Vrms min.

• Forward Current (IF): 50mA max.

• Forward Voltage: Approx. 1.15V typical

• Output Configuration: Photodarlington transistor with built-in base-emitter resistor

• Package Type: Mini Flat MFSOP6 Package

• Mounting Type: Surface Mount Device (SMD)

• Switching Characteristics: Turn-on time approx. 50μs, turn-off time approx. 15μs

• Safety Certification: UL1577 recognized

• Isolation Standard: VDE EN60747-5-5 available with option type

• Operating Temperature Range: -55°C to +100°C

• Features: High CTR, high voltage isolation, compact design and reliable switching performance

• Typical Applications: PLC systems, DC output modules, industrial control equipment, telecom equipment and signal isolation circuits

• Datasheet: TLP127(TPL,U,F) datasheet PDF available for technical verification before production use. 

Applications

TLP127(TPL,U,F) is designed for applications requiring high isolation voltage and stable signal transfer between control and power circuits. Typical applications include programmable logic controllers (PLC), industrial automation equipment, DC input/output modules, communication interfaces, power control systems and embedded electronic devices. 

Quality & Sourcing

Antrex Electronics can support TLP127(TPL,U,F) sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For project-based purchasing, customers can provide quantity requirements, delivery schedules, application details and technical specifications for faster quotation support.

For quality assurance, Antrex Electronics can assist with product photos, marking verification, visual inspection and third-party testing services when required. OEM manufacturers, industrial equipment suppliers, repair centers and electronic component buyers are welcome to submit BOM lists or hard-to-find optoelectronic component requirements for sourcing assistance.