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SMAJ20A - 400W TVS

Download the SMAJ20A datasheet PDF. This datasheet also covers the SMAJ5.0A variant, as both devices belong to the same 400w tvs family and are provided as variant models within a single manufacturer datasheet.

General Description

The SMAJ series is designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2 and MIL STD 883, method 3015, and electrical overstress according to IEC 61000-4-4 and 5.

This device is more generally used against surges below 600 W (10/1000 μs).

Key Features

  • Peak pulse power:.
  • 400 W (10/1000 μs).
  • 2.3 kW (8/20 μs).
  • Stand-off voltage range from 5 V to 188 V.
  • Unidirectional and bidirectional types.
  • Low leakage current:.
  • 0.2 µA at 25 °C.
  • 1 μA at 85 °C.
  • Operating Tj max: 150 °C.
  • JEDEC registered package outline 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 s.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SMAJ5.0A-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by STMicroelectronics

Part Number Description
SMAJ20A-TR TRANSIL
SMAJ20CA 400W TVS
SMAJ20CA-TR TRANSIL
SMAJ22A 400W TVS
SMAJ22A-TR TRANSIL

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
Product status links SMAJ5.0A, SMAJ5.0CA, SMAJ6.0A, SMAJ6.0CA, SMAJ6.5A, SMAJ6.5CA, SMAJ8.5A, SMAJ8.5CA, SMAJ10A, SMAJ10CA, SMAJ12A, SMAJ12CA, SMAJ13A, SMAJ13CA, SMAJ15A, SMAJ15CA, SMAJ18A, SMAJ18CA, SMAJ20A, SMAJ20CA, SMAJ24A, SMAJ24CA, SMAJ26A, SMAJ26CA, SMAJ28A, SMAJ28CA SMAJ30A, SMAJ30CA, SMAJ33A, SMAJ33CA SMAJ40A, SMAJ40CA, SMAJ43A, SMAJ43CA, SMAJ48A, SMAJ48CA SMAJ58A, SMAJ58CA, SMAJ70A, SMAJ70CA, SMAJ85A, SMAJ85CA, SMAJ100A, SMAJ100CA, SMAJ130A, SMAJ130CA, SMAJ154A, SMAJ154CA, SMAJ170A, SMAJ170A, SMAJ188A, SMAJ188CA. SMAJxxA, SMAJxxCA Datasheet 400 W TVS in SMA Features • Peak pulse power: – 400 W (10/1000 μs) – 2.3 kW (8/20 μs) • Stand-off voltage range from 5 V to 188 V • Unidirectional and bidirectional types • Low leakage current: – 0.