T2650-6PF STMICROELECTRONICS | Alldatasheet

Document overview

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Technical content

Features

  • High current Triac
  • Max. blocking voltage = V DRM, VRRM = 600 V
  • Max. surge voltage = V DSM, VRSM = 700 V
  • Snubberless high static and dynamic commutation: – (dI/dt)c = 22 A/ms – dV/dt = 1000 V/μs
  • UL recognized component at 2.5 kV for UL-1557 (File Ref. 81734)
  • ECOPACK2 compliant (RoHS and HF compliance)
  • UL-94, V0 flammability package resin compliance

Applications

  • On/off function in static relays, heating regulation, induction motor starting circuit
  • Phase control operations in light dimmers, motor speed controller and SMPS inrush current limiter

Description

Available in power package TO-3PF, the T2650-6PF Snubberless Triac is suitable for general purpose AC switching. When used with the properly dimensioned heatsink, the T2650-6PF can enable AC switching systems up to 3 kW for 120 V AC mains. Refer to ST Application Note AN533 for thermal management of Triacs. A Snubberless Triac, the T2650-6PF is recommended for industrial applications where high immunity and high surge current are required. The T2650-6PF provides an insulated tab (rated at 2500 V rms). Recognized by UL, representative samples of this component have been evaluated by UL and meet applicable UL requirements for UL-1557 standard (File Ref. 81734).Product status link T2650-6PF Product summary IT(RMS) 26 A ITSM 260 A VDRM, VRRM 600 V VDSM, VRSM 700 V IGT 50 mA

26 A 600 V Snubberless Triac in TO-3PF

DS13555 - Rev 1 - December 2020 For further information contact your local STMicroelectronics sales office.

1 Characteristics

Table 1. Absolute maximum ratings (limiting values) Table 2. Electrical characteristics (Tj = 25 °C, unless otherwise specified)

  1. Minimum I GT is guaranteed at 5% of IGT max
  2. For both polarities of A2 referenced to A1.

Table 3. Static electrical characteristics

  1. For both polarities of A2 referenced to A1.

Table 4. Thermal resistance

1.1 Characteristics (curves)

Figure 1. Maximum power dissipation versus RMS on- Figure 2. RMS on-state current versus case temperature Figure 3. Relative variation of thermal impedance versus Figure 4. On-state characteristics (maximum values) Figure 5. Surge peak on-state current versus number of Figure 6. Non-repetitive surge peak on-state current for a

2 Package information

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ECOPACK is an ST trademark.

2.1 TO-3PF package information

  • Epoxy meets UL94, V0
  • Lead-free package and HF package
  • Recommended torque: 0.8N·m (max. 1.0 N·m)

Figure 13. TO-3PF package outline

Package information

Table 5. TO-3PF mechanical data

  1. Inches given for reference only

3 Ordering information

Figure 14. Ordering information scheme Table 6. Ordering information

Ordering information

Revision history

Table 7. Document revision history 03-Dec-2020 1 Initial release.