SMF28A - Littelfuse

ESD protection diodes / TVS diodes; LITTELFUSE; SMF28A; 45.4 V; 4.4 A; 28 V; 31.1 V - 34.4 V

Technical Details

Breakdown Voltage 32.75V
Clamping Voltage 45.4V
Composition Zener
Country of Origin Mainland China
Export Control Classification Number (ECCN) Code EAR99
Harmonized Tariff Schedule (HTS) Code 8541.10.00.50
Introduction Date 2012-03-01
Lead Free Contains Lead
Lifecycle Status Production
Max Breakdown Voltage 34.4V
Max Operating Temperature 150°C
Max Power Dissipation 1W
Max Reverse Leakage Current 1µA
Max Surge Current 4.4A
Min Breakdown Voltage 31.1V
Min Operating Temperature -65°C
Mount Surface Mount
Number of Channels 1
Number of Elements 1
Number of Terminals 2
Number of Unidirectional Channels 1
Packaging Cut Tape
Peak Pulse Current 4.4A
Peak Pulse Power 1kW
Peak Reverse Current 1µA
Polarity Unidirectional
Power Line Protection No
REACH SVHC No
Reverse Standoff Voltage 28V
Reverse Voltage 28V
RoHS Compliant
Schedule B 8541100080
Termination SMD/SMT
Test Current 1mA

Compliance

   RoHS : Unconfirmed
   REACH SVHC : No

Images

Littelfuse SMF28A | TME

TME

Lifecycle Status Indicator

   Production

Alternatives (Possible Substitutes)

Manufacturer Manufacturer Part No. Lifecycle Status Indicator Confidence
Vishay Production
Vishay Production
Vishay Obsolete
Vishay Obsolete
Vishay Obsolete
Vishay Obsolete
Vishay Obsolete
Vishay Production
Vishay Production
Vishay Obsolete

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