STMicroelectronics SM50TxAY 5000W Transient Voltage Suppressors

STMicroelectronics SM50TxAY 5000W Transient Voltage Suppressors (TVS) in SMC are designed to protect sensitive automotive circuits against surges defined in ISO 7637-2. These voltage suppressors also protect sensitive automotive circuits against electrostatic discharges according to ISO 10605. The SM50TxAY series transient voltage suppressors are suitable for e-breaker and help to comply with ISO 16750. Planar technology makes it compatible with high-end circuits where high junction temperature and low leakage current are required to provide stability and long-term reliability. These transient voltage suppressors feature JEDEC-registered package outlines and unidirectional and bidirectional types. The SM50TxAY transient voltage suppressors operate at 5000W peak pulse power dissipation and -65ºC to 175ºC storage temperature range.

Features

  • Complies with the following standards:
    • UL94, V0
    • J-STD-020 MSL level 1
    • J-STD-002, JESD 22-B102 E3 and MIL-STD-750, method 2026
    • JESD-201 class 2 whisker test
    • IPC7531 footprint and JEDEC registered package outline
  • JEDEC registered package outline
  • Lead finishing: matte tin plating
  • AEC-Q101 qualified
  • Unidirectional and bidirectional types

Specifications

  • Compiles with the following standards:
    • IEC 61000-4-2, C = 150pF, R = 330Ω exceeds level 4:
      • 30kV (air discharge)
      • 30kV (contact discharge)
    • ISO 10605, C = 330pF, R = 330Ω:
      • 30kV (air discharge)
      • 30kV (contact discharge)
    • ISO 7637-2 (not applicable to parts with VRM lower than battery voltage):
      • Pulse 1: VS = -150V
      • Pulse 2a: VS = 112V
      • Pulse 3a: VS = -220V
      • Pulse3b: VS = 150V
    • IEC 61000-4-4 level 4:
      • 4kV
  • 0.2µA at 25°C low leakage current
  • 175°C operating Tj max
  • 5V to 100V stand-off voltage range
  • Peak pulse power:
    • 5000W (10/1000μs)
    • Up to 48kW (8/20μs)
  • 5000W peak pulse power dissipation
  • -65ºC to 175ºC storage temperature range
  • -55ºC to 175ºC operating junction temperature range
  • 260ºC maximum lead temperature for soldering during 10s

Chart

Chart - STMicroelectronics SM50TxAY 5000W Transient Voltage Suppressors

Performance Graph

Performance Graph - STMicroelectronics SM50TxAY 5000W Transient Voltage Suppressors
Publicado: 2023-01-16 | Actualizado: 2024-06-18