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Technical parameters

Key specs

Reverse standoff voltage28 V
Breakdown voltage31.1 V
Clamping voltage59 VMax
Peak pulse power400 W
PolarityUnidirectional
Power
Current - Peak Pulse (10/1000µs)8.8A
Power Line ProtectionNo
Power - Peak Pulse400W
Unidirectional Channels1
Voltage - Breakdown (Min)31.1V
Voltage - Clamping (Max) @ Ipp59V
Voltage - Reverse Standoff (Typ)28V
AC and DC characteristics
Capacitance @ Frequency-
Environment and package
Mounting TypeSurface Mount
Operating Temperature-55°C ~ 175°C (TJ)
PackageTape & Reel (TR)
Package / CaseDO-221AC, SMA Flat Leads
Supplier Device PackageSMAflat
Other
ApplicationsGeneral Purpose
Base Product NumberSMA4F28
MfrSTMicroelectronics
Product StatusObsolete
SeriesSMA4F, TRANSIL™
TypeZener

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