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TVS Diode, SMF Series, Unidirectional, 15 V, 24.4 V, SOD-123FL, 2 Pins


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SMF Series
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SMF15A   Datasheet
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Product Overview

The SMF15A from Littelfuse is a SMF series 200W unidirectional transient voltage suppression diode in SOD-123FL package. The SMF series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMF package is 50% smaller in footprint when compare to SMA package and delivering one of the low height profiles (1.1mm) in the industry. SMF devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuit.
  • Reverse stand off voltage VR is 15V
  • Breakdown voltage VBR is 16.7V minimum and 18.5V maximum at 1mA
  • Maximum reverse leakage is 1µA
  • Maximum clamping voltage VC is 24.4V
  • Maximum peak pulse current is 8.2A
  • Operating temperature range from -65°C to +175°C, IEC-61000-4-2 ESD 30KV (air), 30KV (contact)
  • ESD protection of data lines with IEC 61000-4-2 and EFT protection with IEC 61000-4-4 standard
  • Low inductance, excellent clamping capability
  • Typical failure mode is short from over specified voltage or current
  • Built-in strain relief



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