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TPA68 - Trisil

Download the TPA68 datasheet PDF. This datasheet also covers the TPA62 variant, as both devices belong to the same trisil family and are provided as variant models within a single manufacturer datasheet.

General Description

These Trisil series have been designed to protect telecommunication equipment against lightning and transient induced by AC power lines.

They are available in SMA, SMB and DO-15 packages.

Key Features

  • Bidirectional crowbar protection.
  • Voltage range from 62 V to 320 V.
  • Low capacitance from 12 pF to 20 pF @ 50 V.
  • Low leakage current : IR = 2 µA max.
  • Holding current: IH = 150 mA min.
  • Repetitive peak pulse current : IPP = 50 A (10/1000 µs) Main.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPA62-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by STMicroelectronics

Part Number Description
TPA62 Trisil
TPA100 Trisil
TPA120 Trisil
TPA130 Trisil
TPA180 Trisil

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SMP50 / SMTPA / TPA Trisil™ for telecom equipment protection Features ■ Bidirectional crowbar protection ■ Voltage range from 62 V to 320 V ■ Low capacitance from 12 pF to 20 pF @ 50 V ■ Low leakage current : IR = 2 µA max ■ Holding current: IH = 150 mA min ■ Repetitive peak pulse current : IPP = 50 A (10/1000 µs) Main applications Telecommunication equipment such as: ■ Analog and digital line cards (xDSL, T1/E1, ISDN, ...) ■ Terminals (phone, fax, modem, ...) and central office equipment Description These Trisil series have been designed to protect telecommunication equipment against lightning and transient induced by AC power lines. They are available in SMA, SMB and DO-15 packages.