- Trained on our vast library of engineering resources.

Littelfuse, Inc. 1500W Axial Leaded Transient Voltage Suppression (TVS) Diode 1.5KE550A

Description
The 1.5KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features: 1500W peak pulse capability at 10/1000μs waveform, repetition rate (duty cycles):0.01% Glass passivated chip junction in DO-201 Package Fast response time: typically less than 1.0ps from 0 Volts to BV min Excellent clamping capability Typical failure mode is short from over-specified voltage or current Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) ESD protection of data lines in accordance with IEC 61000-4-2 EFT protection of data lines in accordance with IEC 61000-4-4 Low incremental surge resistance Typical IR less than 1μA when VBR min>12V High temperature to reflow soldering guaranteed: 260°C/40sec / 0.375”,(9.5mm) lead length, 5 lbs., (2.3kg) tension VBR @ TJ = VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient, typical value is 0.1%) Plastic package is flammability rated V-0 per Underwriters Laboratories Matte tin lead–free plated Halogen free and RoHS compliant Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD- 609A.01) Applications: TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications.
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
1500W Axial Leaded Transient Voltage Suppression (TVS) Diode - 1.5KE550A - Littelfuse, Inc.
Chicago, IL, United States
1500W Axial Leaded Transient Voltage Suppression (TVS) Diode
1.5KE550A
1500W Axial Leaded Transient Voltage Suppression (TVS) Diode 1.5KE550A
The 1.5KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features: 1500W peak pulse capability at 10/1000μs waveform, repetition rate (duty cycles):0.01% Glass passivated chip junction in DO-201 Package Fast response time: typically less than 1.0ps from 0 Volts to BV min Excellent clamping capability Typical failure mode is short from over-specified voltage or current Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) ESD protection of data lines in accordance with IEC 61000-4-2 EFT protection of data lines in accordance with IEC 61000-4-4 Low incremental surge resistance Typical IR less than 1μA when VBR min>12V High temperature to reflow soldering guaranteed: 260°C/40sec / 0.375”,(9.5mm) lead length, 5 lbs., (2.3kg) tension VBR @ TJ = VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient, typical value is 0.1%) Plastic package is flammability rated V-0 per Underwriters Laboratories Matte tin lead–free plated Halogen free and RoHS compliant Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD- 609A.01) Applications: TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications.

The 1.5KE Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. Features: 1500W peak pulse capability at 10/1000μs waveform, repetition rate (duty cycles):0.01% Glass passivated chip junction in DO-201 Package Fast response time: typically less than 1.0ps from 0 Volts to BV min Excellent clamping capability Typical failure mode is short from over-specified voltage or current Whisker test is conducted based on JEDEC JESD201A per its table 4a and 4c IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) ESD protection of data lines in accordance with IEC 61000-4-2 EFT protection of data lines in accordance with IEC 61000-4-4 Low incremental surge resistance Typical IR less than 1μA when VBR min>12V High temperature to reflow soldering guaranteed: 260°C/40sec / 0.375”,(9.5mm) lead length, 5 lbs., (2.3kg) tension VBR @ TJ = VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient, typical value is 0.1%) Plastic package is flammability rated V-0 per Underwriters Laboratories Matte tin lead–free plated Halogen free and RoHS compliant Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is tin(Sn) (IPC/JEDEC J-STD- 609A.01) Applications: TVS devices are ideal for the protection of I/O interfaces, VCC bus and other vulnerable circuits used in telecom, computer, industrial and consumer electronic applications.

Supplier's Site
TVS - TVS - Diodes - 1.5KE550A - 1120821-1.5KE550A - Win Source Electronics
Yishun, Singapore
TVS - TVS - Diodes - 1.5KE550A
1120821-1.5KE550A
TVS - TVS - Diodes - 1.5KE550A 1120821-1.5KE550A
Manufacturer: Littelfuse Inc. Win Source Part Number: 1120821-1.5KE550A Series: 1.5KE Packaging: Reel - TR Type: Zener Mounting Style: Through Hole Operating Temperature Range: -55°C ~ 175°C (TJ) Package: DO-201AA, DO-27, Axial Applications: General Unidirectional Channels: 1 Voltage - Reverse Standoff (Typ): 468V Current - Peak Pulse (10/1000μs): 2A Power - Peak Pulse: 1500W (1.5kW) Power Line Protection: No Family Name: 1.5KE550A Categories: Circuit Protection Minimum Breakdown Voltage: 522.5V Manufacturer Homepage: www.littelfuse.com Manufacturer Package: DO-201 Maximum Clamping Voltage: 760V Alternative Parts (Cross-Reference): 1.5KE520A-G; 1.5KE540A/51; 1.5KE540A; Introduction Date: March 21, 2004 ECCN: EAR99 Country of Origin: China Estimated EOL Date: 2024 Halogen Free: Compliant Popularity: Medium Fake Threat In the Open Market: 87 pct. Supply and Demand Status: Limited

Manufacturer: Littelfuse Inc.
Win Source Part Number: 1120821-1.5KE550A
Series: 1.5KE
Packaging: Reel - TR
Type: Zener
Mounting Style: Through Hole
Operating Temperature Range: -55°C ~ 175°C (TJ)
Package: DO-201AA, DO-27, Axial
Applications: General
Unidirectional Channels: 1
Voltage - Reverse Standoff (Typ): 468V
Current - Peak Pulse (10/1000μs): 2A
Power - Peak Pulse: 1500W (1.5kW)
Power Line Protection: No
Family Name: 1.5KE550A
Categories: Circuit Protection
Minimum Breakdown Voltage: 522.5V
Manufacturer Homepage: www.littelfuse.com
Manufacturer Package: DO-201
Maximum Clamping Voltage: 760V
Alternative Parts (Cross-Reference): 1.5KE520A-G; 1.5KE540A/51; 1.5KE540A;
Introduction Date: March 21, 2004
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 87 pct.
Supply and Demand Status: Limited

Supplier's Site Datasheet
Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes - 1.5KE550A - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes
1.5KE550A
Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes 1.5KE550A
TVS DIODE 468VWM 760VC DO201

TVS DIODE 468VWM 760VC DO201

Supplier's Site
TVS Diodes - 1.5KE550ATR-ND - DigiKey
Thief River Falls, MN, United States
TVS Diodes
1.5KE550ATR-ND
TVS Diodes 1.5KE550ATR-ND
760V Clamp 2A Ipp Tvs Diode Through Hole DO-201

760V Clamp 2A Ipp Tvs Diode Through Hole DO-201

Supplier's Site Datasheet
TVS Diodes - 1.5KE550ACT-ND - DigiKey
Thief River Falls, MN, United States
TVS Diodes
1.5KE550ACT-ND
TVS Diodes 1.5KE550ACT-ND
760V Clamp 2A Ipp Tvs Diode Through Hole DO-201

760V Clamp 2A Ipp Tvs Diode Through Hole DO-201

Supplier's Site Datasheet
TVS Diodes - 1294-1.5KE550A-CHP - DigiKey
Thief River Falls, MN, United States
760V Clamp 2A Ipp Tvs Diode Through Hole DO-201

760V Clamp 2A Ipp Tvs Diode Through Hole DO-201

Supplier's Site Datasheet
Tvs Diode, 1.5Kw, 550V, Do-201; Breakdown Voltage Range Littelfuse - 05M2248 - Newark, An Avnet Company
Chicago, IL, United States
Tvs Diode, 1.5Kw, 550V, Do-201; Breakdown Voltage Range Littelfuse
05M2248
Tvs Diode, 1.5Kw, 550V, Do-201; Breakdown Voltage Range Littelfuse 05M2248
TVS DIODE, 1.5KW, 550V, DO-201; Breakdown Voltage Range:522.5V to 577.5V; Breakdown Voltage Vbr:522.5V; Clamping Voltage Vc Max:760V; Diode Case Style:DO-201; Diode Type:Unidirectional TVS; Filter Terminals:Axial Leaded RoHS Compliant: Yes

TVS DIODE, 1.5KW, 550V, DO-201; Breakdown Voltage Range:522.5V to 577.5V; Breakdown Voltage Vbr:522.5V; Clamping Voltage Vc Max:760V; Diode Case Style:DO-201; Diode Type:Unidirectional TVS; Filter Terminals:Axial Leaded RoHS Compliant: Yes

Supplier's Site Datasheet

Technical Specifications

  Littelfuse, Inc. Win Source Electronics Shenzhen Shengyu Electronics Technology Limited DigiKey Newark, An Avnet Company
Product Category Transient Voltage Suppressor Diodes (TVS) Avalanche Diodes Transient Voltage Suppressor Diodes (TVS) Transient Voltage Suppressor Diodes (TVS) Transient Voltage Suppressor Diodes (TVS)
Product Number 1.5KE550A 1120821-1.5KE550A 1.5KE550A 1.5KE550ATR-ND 05M2248
Product Name 1500W Axial Leaded Transient Voltage Suppression (TVS) Diode TVS - TVS - Diodes - 1.5KE550A Circuit Protection - Transient Voltage Suppressors (TVS) - TVS Diodes TVS Diodes Tvs Diode, 1.5Kw, 550V, Do-201; Breakdown Voltage Range Littelfuse
RoHS Compliant RoHS RoHS
VC 760 volts 760 volts 760 volts 760 volts
VBR 578 volts 522 volts 522 volts 522 volts 522 to 578 volts
VR 468 volts
Tj -55 to 175 C (-67 to 347 F) -55 to 175 C (-67 to 347 F) -55 to 175 C (-67 to 347 F)
Unlock Full Specs
to access all available technical data

Similar Products

1500W Axial Leaded Transient Voltage Suppression (TVS) Diode - 1.5KE68A - Littelfuse, Inc.
Specs
RoHS Compliant RoHS
VC 92 volts
VBR 71.4 volts
View Details
3 suppliers
TVS Diodes - 15KP170A-ND - DigiKey
Littelfuse, Inc.
Specs
Configuration Single
Package P600, Axial
Peak Pulse Power 15000 watts
View Details
TVS Diodes - 1.5KE10A-BLF-ND - DigiKey
Littelfuse, Inc.
Specs
Configuration Single
Package DO-201; DO-201AA, DO-27, Axial
Peak Pulse Power 1500 watts
View Details
1500W Axial Leaded Transient Voltage Suppression (TVS) Diode - 1.5KE400C - Littelfuse, Inc.
Specs
RoHS Compliant RoHS
VC 575 volts
VBR 440 volts
View Details
3 suppliers