Littelfuse SMAJ440A

Diode TVS Single Uni-Dir 440V 400W 2-Pin SMA T/R
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
MountSurface Mount
Number of Pins2
Technical
Breakdown Voltage492 V
Clamping Voltage713 V
CompositionZener
DirectionUnidirectional
Leakage Current1 µA
Max Breakdown Voltage543 V
Max Operating Temperature150 °C
Max Power Dissipation400 W
Max Reverse Leakage Current1 µA
Max Surge Current600 mA
Min Breakdown Voltage492 V
Min Operating Temperature-65 °C
Number of Channels1
Number of Elements1
Number of Unidirectional Channels1
Operating Supply Voltage440 V
PackagingCut Tape
Peak Pulse Current600 mA
Peak Pulse Power 400 W
PolarityUnidirectional
Power Dissipation400 W
Power Line ProtectionNo
Power Rating400 W
Reverse Breakdown Voltage492 V
Reverse Standoff Voltage440 V
Reverse Voltage440 V
Schedule B8541100080
TerminationSMD/SMT
Test Current1 mA
Voltage Rating (DC)440 V
Dimensions
Height2.29 mm
Length5.28 mm
Width2.79 mm

Documents

Download datasheets and manufacturer documentation for Littelfuse SMAJ440A.

Farnell
Datasheet5 pages12 years ago
Datasheet5 pages15 years ago
Datasheet5 pages16 years ago
Littelfuse SCT
Datasheet6 pages8 years ago
Future Electronics
Datasheet6 pages10 years ago
DigiKey
Datasheet4 pages18 years ago

Inventory History

3 month trend:
-0.88%

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Littelfuse SMAJ440A.

Related Parts

Descriptions

Descriptions of Littelfuse SMAJ440A provided by its distributors.

Diode TVS Single Uni-Dir 440V 400W 2-Pin SMA T/R
400 W 400 V Unidirectional SMT Transient Voltage Suppressor Diode - DO-214AC
SMAJ Series - 400W Surface Mount Transient Voltage Supressors, 440V, DO-214AC, RoHS
Littelfuse SCT
TVS DIODE 440VWM 713VC DO214AC
TVS DIODE, 400W, 440V, UNIDIR, DO-214AC; Product Range: SMAJ Series; TVS Polarity: Unidirectional; Reverse Stand-Off Voltage Vrwm: 440V; Clamping Voltage Vc Max: 713V; Diode Case Style: DO-214AC; No. of Pins: 2Pins; Breakdown Voltage Min: 492V; Breakdown Voltage Max: 543V; Peak Pulse Power Dissipation: 400W; Automotive Qualification Standard: -; SVHC: No SVHC (12-Jan-2017)

Manufacturer Aliases

Littelfuse has several brands around the world that distributors may use as alternate names. Littelfuse may also be known as the following names:

  • LITTLEFUSE
  • Littelfuse Inc
  • LITTELFU
  • LITTEL
  • LITTELFUS
  • LIT
  • LITTLE
  • LITTELF
  • LITT
  • LITTLEFUSE INC
  • LTF
  • LTL
  • LFUSE
  • LIF
  • L/F
  • LITTLEFUS
  • LITTLEFU
  • LTFUSE
  • LITTELFUSE FAR EAST PTE LTD
  • LITTEIFUSE
  • LITL
  • LITTELFUSE/WICKMANN
  • LITTELFUSE BV
  • Littelfuse - Raychem
  • Littelfuse / Littlefuse

Part Number Aliases

This part may be known by these alternate part numbers:

  • SMAJ440A.

Technical Specifications

Physical
MountSurface Mount
Number of Pins2
Technical
Breakdown Voltage492 V
Clamping Voltage713 V
CompositionZener
DirectionUnidirectional
Leakage Current1 µA
Max Breakdown Voltage543 V
Max Operating Temperature150 °C
Max Power Dissipation400 W
Max Reverse Leakage Current1 µA
Max Surge Current600 mA
Min Breakdown Voltage492 V
Min Operating Temperature-65 °C
Number of Channels1
Number of Elements1
Number of Unidirectional Channels1
Operating Supply Voltage440 V
PackagingCut Tape
Peak Pulse Current600 mA
Peak Pulse Power 400 W
PolarityUnidirectional
Power Dissipation400 W
Power Line ProtectionNo
Power Rating400 W
Reverse Breakdown Voltage492 V
Reverse Standoff Voltage440 V
Reverse Voltage440 V
Schedule B8541100080
TerminationSMD/SMT
Test Current1 mA
Voltage Rating (DC)440 V
Dimensions
Height2.29 mm
Length5.28 mm
Width2.79 mm

Documents

Download datasheets and manufacturer documentation for Littelfuse SMAJ440A.

Farnell
Datasheet5 pages12 years ago
Datasheet5 pages15 years ago
Datasheet5 pages16 years ago
Littelfuse SCT
Datasheet6 pages8 years ago
Future Electronics
Datasheet6 pages10 years ago
DigiKey
Datasheet4 pages18 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant