Detalles del producto

Package name SOT-23-3 Peak pulse power (8/20 μs) (max) (W) 1200 IEC 61000-4-5 (A) 30 Vrwm (V) 24 Breakdown voltage (min) (V) 25.5 Bi-/uni-directional Bi-directional Number of channels 1 IO capacitance (typ) (pF) 14 Clamping voltage (V) 40
Package name SOT-23-3 Peak pulse power (8/20 μs) (max) (W) 1200 IEC 61000-4-5 (A) 30 Vrwm (V) 24 Breakdown voltage (min) (V) 25.5 Bi-/uni-directional Bi-directional Number of channels 1 IO capacitance (typ) (pF) 14 Clamping voltage (V) 40
SOT-23 (DBZ) 3 6.9204 mm² 2.92 x 2.37
  • Protection against 1kV, 42Ω IEC 61000-4-5 surges for automotive signal lines
  • Robust surge protection:
    • IEC 61000-4-5 (8/20µs): 30A
  • Low clamping voltage of 40V at 24A for 8/20µs surge current protects downstream components
  • Bidirectional polarity to support positive and negative voltage swings and miswiring conditions
  • ± 24V working voltage for protecting signals on 12V systems
  • Low I/O Capacitance: 12pF (typical)
  • Low leakage current of 75nA (maximum)
  • Integrated IEC 61000-4-2 ESD protection:
    • ±30kV contact discharge
    • ±30kV air-gap discharge
  • Small SOT-23 leaded package to minimize board space and allow for automatic optical inspection (AOI)
  • Protection against 1kV, 42Ω IEC 61000-4-5 surges for automotive signal lines
  • Robust surge protection:
    • IEC 61000-4-5 (8/20µs): 30A
  • Low clamping voltage of 40V at 24A for 8/20µs surge current protects downstream components
  • Bidirectional polarity to support positive and negative voltage swings and miswiring conditions
  • ± 24V working voltage for protecting signals on 12V systems
  • Low I/O Capacitance: 12pF (typical)
  • Low leakage current of 75nA (maximum)
  • Integrated IEC 61000-4-2 ESD protection:
    • ±30kV contact discharge
    • ±30kV air-gap discharge
  • Small SOT-23 leaded package to minimize board space and allow for automatic optical inspection (AOI)

The TSM24CA is a low-capacitance TVS diode and is part of TI’s surge protection device family. The TSM24CA robustly shunts up to 30A of IEC 61000-4-5 (8/20 µs) fault current to protect systems from high power transients or lightning strikes. The device offers a solution to the common industrial signal line EMC requirement to survive up to 1kV IEC 61000-4-5 open circuit voltage coupled through a 42Ω impedance, clamping that surge at 40V (I PP = 24A). The TSM24CA also has a very low line capacitance of 12pF which allows it to protect common automotive communication networks like CAN from surges in EV charging applications.

Additionally, the TSM24CA is available in a small leaded SOT-23 (DBZ) package which is reduced in size by approximately 50 percent compared to the industry standard SMA package. The extremely low device leakage and capacitance provide a minimal effect on the protected line.

The TSM24CA is a low-capacitance TVS diode and is part of TI’s surge protection device family. The TSM24CA robustly shunts up to 30A of IEC 61000-4-5 (8/20 µs) fault current to protect systems from high power transients or lightning strikes. The device offers a solution to the common industrial signal line EMC requirement to survive up to 1kV IEC 61000-4-5 open circuit voltage coupled through a 42Ω impedance, clamping that surge at 40V (I PP = 24A). The TSM24CA also has a very low line capacitance of 12pF which allows it to protect common automotive communication networks like CAN from surges in EV charging applications.

Additionally, the TSM24CA is available in a small leaded SOT-23 (DBZ) package which is reduced in size by approximately 50 percent compared to the industry standard SMA package. The extremely low device leakage and capacitance provide a minimal effect on the protected line.

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* Data sheet TSM24CA ±24V Low Capacitance Surge Diode for Industrial Networks in SOT-23 Package datasheet (Rev. A) PDF | HTML 05 ene 2024

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