Littelfuse DSI2X55-12A
$ 20.39
Production
Inventory History
3 month trend: +110%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Littelfuse DSI2X55-12A.
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8541.10.00.80
Introduction Date1998-12-09
Lifecycle StatusProduction (Last Updated: 11 months ago)
Descriptions
Descriptions of Littelfuse DSI2X55-12A provided by its distributors.
DSI2X55 Series 1200 Vrrm 2 X 56 A 1.25 Vf Rectifier Diode - SOT-227B
Rectifier Diode, Avalanche, 1 Phase, 2 Element, 56A, 1200V V(RRM), Silicon
DIODE, STANDARD, 2X56A, 1200V; Repetitive Reverse Voltage Vrrm Max: 1.2kV; Forward Current If(AV): 56A; Forward Voltage VF Max: 1.2V; Diode Module Configuration: Dual Isolated; Product Range: DSI2X Series; SVHC: No SVHC (12-Ja
Phases = Single / Number of Diodes = 2 / Reverse Repetitive Voltage Max. (Vrrm) kV = 1.2 / Forward Voltage (Vf) V = 1.22 / Peak Average Forward Current (If(AV)) A = 60 / Peak Non-Repetitive Surge Current (Itsm) A = 800 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 125 / Package Type = SOT-227B / Pins = 4 / Mounting Type = SMD / Packaging = Tube / Peak Reverse Current mA = 1.5
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: +110%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOT-227-4
Contact PlatingNickel
MountChassis Mount, Panel, Screw
Number of Pins4
Number of Terminals4
Weight38.000013 g
Technical
Average Rectified Current56 A
Element ConfigurationDual
Forward Current56 A
Forward Voltage1.2 V
Max Forward Surge Current (Ifsm)650 A
Max Operating Temperature150 °C
Max Output Current56 A
Max Power Dissipation190 W
Max Repetitive Reverse Voltage (Vrrm)1.2 kV
Max Reverse Voltage (DC)1.2 kV
Max Surge Current800 A
Min Operating Temperature-40 °C
Number of Elements2
Peak Non-Repetitive Surge Current700 A
Peak Reverse Current300 µA
Power Dissipation210 W
Reverse Standoff Voltage1.2 kV
Reverse Voltage1.2 kV
Schedule B8541100080
Dimensions
Height9.6 mm
Length38.2 mm
Width25.07 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for Littelfuse DSI2X55-12A.
Compliance
Environmental Classification
China RoHSCompliant
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCYes
RoHSCompliant