Littelfuse 1KSMB56

1KSMB Series - 1000W Surface Mount Transient Voltage Suppression (TVS) Diode, 45.4V, DO-214AA, RoHS
Production
Manufacturer PageDatasheet

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
See all price breaks
DistributorSKUMOQPkg
Extreme Components
1KSMB562,982
>1wk
Quest
1KSMB562,385
21h
QUARKTWIN TECHNOLOGY LTD
1KSMB56Contact
>1wk
Chipdigger
1KSMB56Contact1
1d
North Star Micro
NS-1KSMB56Contact
>1wk

Technical Specifications

Physical
MountSurface Mount
Technical
Breakdown Voltage50.4 V
Clamping Voltage80.85 V
CompositionZener
Max Breakdown Voltage61.6 V
Max Operating Temperature150 °C
Max Reverse Leakage Current1 µA
Max Surge Current12.3 A
Min Breakdown Voltage50.4 V
Min Operating Temperature-65 °C
Number of Channels1
Number of Unidirectional Channels1
Operating Supply Voltage47.8 V
PackagingTape & Reel (TR)
Peak Pulse Current12.3 A
Peak Pulse Power 1 kW
PolarityUnidirectional
Power Line ProtectionNo
Reverse Standoff Voltage47.8 V
Reverse Voltage45.4 V
TerminationSMD/SMT
Test Current1 mA
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available

Documents

Download datasheets and manufacturer documentation for Littelfuse 1KSMB56.

Littelfuse SCT
Datasheet6 pages8 years ago
Fuses Unlimited
Datasheet6 pages10 years ago

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Littelfuse 1KSMB56.

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Descriptions

Descriptions of Littelfuse 1KSMB56 provided by its distributors.

1KSMB Series - 1000W Surface Mount Transient Voltage Suppression (TVS) Diode, 45.4V, DO-214AA, RoHS
Littelfuse SCT
TVS DIODE 47.8V 80.85V DO214AA
TVS Diode 1000W UL SMT Uni 10%
TVS Diode 1K SMB Suf MT TR / TR
French Electronic Distributor since 1988

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
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available

Technical Specifications

Physical
MountSurface Mount
Technical
Breakdown Voltage50.4 V
Clamping Voltage80.85 V
CompositionZener
Max Breakdown Voltage61.6 V
Max Operating Temperature150 °C
Max Reverse Leakage Current1 µA
Max Surge Current12.3 A
Min Breakdown Voltage50.4 V
Min Operating Temperature-65 °C
Number of Channels1
Number of Unidirectional Channels1
Operating Supply Voltage47.8 V
PackagingTape & Reel (TR)
Peak Pulse Current12.3 A
Peak Pulse Power 1 kW
PolarityUnidirectional
Power Line ProtectionNo
Reverse Standoff Voltage47.8 V
Reverse Voltage45.4 V
TerminationSMD/SMT
Test Current1 mA

Documents

Download datasheets and manufacturer documentation for Littelfuse 1KSMB56.

Littelfuse SCT
Datasheet6 pages8 years ago
Fuses Unlimited
Datasheet6 pages10 years ago

Compliance

Environmental Classification
RoHSCompliant