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TYN840 Datasheet 40a Scrs

Manufacturer: STMicroelectronics

Overview: TYN640, TYN840 A G K A K A G TO-220AB 40 A standard SCRs Datasheet - production.

General Description

These standard SCRs are suitable for applications where in-rush current conditions are critical, such as overvoltage crowbar protection circuits in power supplies, in-rush current limiting circuits, solid state relays (in back to back configuration), welding equipment, high power motor control circuits.

Using clip assembly technology, they provide a superior performance in high surge current capabilities.

Table 1.

Key Features

  • On-state rms current, IT(RMS): 40 A.
  • Repetitive peak off-stat voltage, VDRM, VRRM:.
  • 600 V.
  • 800 V.
  • Triggering gate current, IGT: 35 mA November 2013 This is information on a product in full production. DocID6944 Rev 6 1/8 www. st. com Characteristics 1 Characteristics TYN640, TYN840 Table 2. Absolute ratings (limiting values) Symbol Parameter Value IT(RMS) IT(AV) ITSM I²t dI/dt IGM On-state rms current (180° conduction angle) Tc = 95 °C Average on-st.

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