Littelfuse SMAJ18A
$ 0.118
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +6.03%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.118
$ 0.163
$ 0.163
Stock
896,671
887,533
887,533
Authorized Distributors
6
6
6
Polarity
Unidirectional
Unidirectional
Unidirectional
Number of Unidirectional Channels
1
1
1
Number of Bidirectional Channels
-
-
-
Breakdown Voltage
21.05 V
21.05 V
21.05 V
Clamping Voltage
29.2 V
29.2 V
29.2 V
Peak Pulse Power
400 W
400 W
400 W
Peak Pulse Current
13.7 A
13.7 A
13.7 A
Related Parts
Descriptions
Descriptions of Littelfuse SMAJ18A provided by its distributors.
SMAJ Series 29.2 V 0.4 kW Surface Mount Uni-Directional TVS Diode - DO-214AC
TVS Diodes & ESD Suppressors; SMAJ18A; LITTELFUSE; 18 V; 2; 29.2 V; 20 V
TVS DIODE, 400W, 18V, UNIDIR, DO-214AC; Product Range: SMAJ Series; TVS Polarity: Unidirectional; Reverse Stand-Off Voltage Vrwm: 18V; Clamping Voltage Vc Max: 29.2V; Diode Case Style: DO-214AC; No. of Pins: 2Pins; Breakdown Voltage Min: 20V; Breakdown Voltage Max: 22.1V; Peak Pulse Power Dissipation: 400W; Automotive Qualification Standard: -; SVHC: No SVHC (12-Jan-2017)
Direction Type = Uni-Directional / Reverse Stand-off Voltage Max. V = 18 / Clamping Voltage V = 29.2 / Peak Pulse Power Dissipation W = 400 / Peak Pulse Current A = 13.7 / Breakdown Voltage Min. V = 20 / Breakdown Voltage Max. V = 22.1 / Operating Temperature Max. °C = 150 / Operating Temperature Min. °C = -65 / Reverse Leakage Current Max. uA = 1 / Voltage ESD Air Gap Max. kV = 30 / Voltage ESD Contact Max. kV = 30 / Pins = 2 / Package Type = DO-214AC / Mounting Type = SMD / MSL = Level-1 / Packaging = Tape & Reel / Reflow Temperature Max. °C = 260
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
- LITTELF
- LITTLE
- LITT
- LITTLEFUSE INC
- LTF
- LTL
- LFUSE
- LIF
- L/F
- LITTLEFUS
- LITTLEFU
- LITTEIFUSE
- Littelfuse/Commercial Vehicle Products
- LTFUSE
- LITTELFUSE FAR EAST PTE LTD
- Hartland Controls / Littelfuse
- LITL
- Littelfuse - Raychem
- LITTELFUSE/WICKMANN
Inventory History
3 month trend: +6.03%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
MountSurface Mount
Number of Pins2
Number of Terminals2
Technical
Breakdown Voltage21.05 V
Clamping Voltage29.2 V
CompositionZener
DirectionUnidirectional
Forward Voltage3.5 V
Leakage Current1 µA
Max Breakdown Voltage22.1 V
Max Operating Temperature150 °C
Max Power Dissipation3.3 W
Max Reverse Leakage Current1 µA
Max Surge Current13.7 A
Min Breakdown Voltage20 V
Min Operating Temperature-65 °C
Number of Channels1
Number of Elements1
Number of Unidirectional Channels1
Operating Supply Voltage18 V
PackagingCut Tape
Peak Pulse Current13.7 A
Peak Pulse Power 400 W
Peak Reverse Current1 µA
PolarityUnidirectional
Power Dissipation400 W
Power Line ProtectionNo
Power Rating400 W
Reverse Breakdown Voltage20 V
Reverse Standoff Voltage18 V
Reverse Voltage18 V
Schedule B8541100080
TerminationSMD/SMT
Test Current1 mA
Voltage Rating (DC)18 V
Dimensions
Height2.29 mm
Length5.28 mm
Width2.79 mm