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Circuit Protection

Circuit Protection.jpg
Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.
Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Operating Supply Voltage Accessory Type Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Surface Mount JESD-30 Code Number of Channels Subcategory Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Fuse Size Body Height Diode Element Material Number of Elements Configuration Diode Type Rep Pk Reverse Voltage-Max Composition Polarity Case Connection Non-rep Peak Rev Power Dis-Max Breakdown Voltage-Min Breakdown Voltage-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Applications Max Surge Current Varistor Voltage Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Supplier Device Package Power Dissipation-Max Fuse Type Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
30404-20 30404-20 Littelfuse Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) Non-RoHS Compliant
TLP36CA TLP36CA Littelfuse Inc. 0.0000
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0.00000000 20 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant TRANS VOLTAGE SUPPRESSOR DIODE
P4KE56 P4KE56 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) 2005 P4KE Active 1 (Unlimited) Axial 175°C -55°C 47.8V 2.7mm 5.2mm ROHS3 Compliant Lead Free 2 DO-204AL, DO-41, Axial Through Hole -55°C~175°C TJ 56V 400W Zener 1 1 Zener Unidirectional 1μA General Purpose 5.3A 53.2V 47.8V 400W 1mA 53.2V 77V 5.3A DO-204AL (DO-41) No 50.4V 400W 5.3A 80.85V 47.8V 1 1
0219005.MXE 0219005.MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 219 Obsolete 1 (Unlimited) Axial Non-RoHS Compliant 5A 5mm x 20mm (Axial) unknown BSI, CCC, CSA, KTL, PSE, SEMKO, UR, VDE 10mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V ELECTRIC FUSE Slow Blow Cartridge, Glass 150A 114 0.01Ohm
P6SMBJ24A P6SMBJ24A Littelfuse Inc. 0.0380
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 P6SMBJ Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 20.5V 5.59mm ROHS3 Compliant Lead Free 2 LOW INDUCTANCE, UL RECOGNIZED DO-214AA, SMB 2.44mm 3.94mm Surface Mount -55°C~150°C TJ 24V AVALANCHE 600W Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SILICON 1 SINGLE Unidirectional 5μA General Purpose 18A 22.8V 20.5V 600W 1mA 22.8V 33.2V 18.4A No 33.2V
ROV14H560K ROV14H560K Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2003 Obsolete Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 5180pF @ 1kHz 1 16J 61.6V 50.4V 56V 35V 2kA 45V
SMDJ6.0A-HRAT7 SMDJ6.0A-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) SMDJ-HRA Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 SILICON 1 SINGLE 60V Unidirectional 3000W 66.7V 73.7V 2μA General Purpose 6V 3kW 1mA 6.67V 10.3V 31A 6.5W No 3000W 3kW 291.3A 6V 1
0298175.UX1M8LT 0298175.UX1M8LT Littelfuse Inc. 0.0000
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0.00000000 download 22 Weeks Bulk MEGA® Active Not Applicable White ROHS3 Compliant Auto Link Bolt Mount -40°C~125°C 1.150Lx0.750W x 0.390 H 29.20mmx19.05mmx9.90mm 32V 175A Slow Blow Automotive 2kA 168000 0.000294Ohm
P6KE150ARLG P6KE150ARLG Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED T-18, Axial Through Hole -55°C~150°C TJ AVALANCHE Zener e3 MATTE TIN WIRE 260 40 P6KE NO O-PALF-W2 SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED 600W General Purpose 5W No 143V 600W 2.9A 8/20μs 207V 128V 1
V18MLA0805LWA V18MLA0805LWA Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Bag 2006 MLA Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free 0805 (2012 Metric) unknown Surface Mount, MLCV -55°C~125°C TA 18V METAL OXIDE FILM 14V 290pF 8533.40.40.00 BULK 18V 180pF @ 1MHz e4 SILVER PALLADIUM Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 14V 40A 25V 0.10J 28V 22V 25V
0235003.VXP 0235003.VXP Littelfuse Inc. 1.6095
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0.00000000 download 15 Weeks Holder Bulk 235 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 3A 5mm x 20mm CE, CSA, K-MARK, PSE, UL 34.7mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 3A Fast Blow Cartridge, Glass 100A 8.395 0.0347Ohms
047302.5MRT3 047302.5MRT3 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 473 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.11mm Non-RoHS Compliant 2.5A Axial CSA, PSE, UR 52mOhm Through Hole -55°C~125°C 0.135Diax0.280L 3.43mmx7.11mm 125V 125V 2.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 13 0.052Ohms
0324015.VXP 0324015.VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 324 Active 1 (Unlimited) EAR99 ROHS3 Compliant 15A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 5.05mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 8536.10.00.40 6.99mm x 32.72mm e3 Tin (Sn) PIN WIRE CE; CSA; PSE; UL 6.99mm ELECTRIC FUSE 3AB 32.72mm Fast Blow 292 J Cartridge, Ceramic 750A AC 10kA DC 292 0.00505Ohm
SLD11U-017 SLD11U-017 Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2014 Automotive, AEC-Q101, SLD Active 1 (Unlimited) Axial EAR99 ROHS3 Compliant P600, Axial Through Hole 2.099991g -55°C~175°C TJ Zener e3 Matte Tin (Sn) 8W Unidirectional Automotive 600A 13.5V 11V 5kW 18.2V 280.2A No 12.2V 5000W 5kW 1
0677004.MXEP 0677004.MXEP Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Bulk 677 Active 1 (Unlimited) Axial ROHS3 Compliant 4A Cartridge, Non-Standard (Axial) unknown CSA, UL, VDE 16mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V e3 Tin (Sn) ELECTRIC FUSE Slow Blow Cartridge, Ceramic 40A 95 0.016Ohm
03321.25VXP 03321.25VXP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Holder Bulk 332 Active 1 (Unlimited) 125°C -55°C 31.75mm ROHS3 Compliant 1.25A 3AB, 3AG, 1/4 x 1-1/4 CE, cULus, PSE 80.4mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 1.25A Fast Blow Cartridge, Ceramic 100A 0.156 0.0804Ohms
ROV07-361K-S ROV07-361K-S Littelfuse Inc. 0.0000
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0.00000000 download Bag 2003 Obsolete Not Applicable ROHS3 Compliant Disc 7mm Through Hole -40°C~125°C TA 117pF @ 1kHz 1 26J 396V 324V 360V 230V 1.2kA 300V
ROV07-101K ROV07-101K Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2003 Obsolete Not Applicable ROHS3 Compliant Disc 7mm Through Hole -40°C~125°C TA 535pF @ 1kHz 1 7.0J 110V 90V 100V 60V 1.2kA 85V
P6KE400CA-B P6KE400CA-B Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 2014 P6KE no Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant UL RECOGNIZED DO-204AC, DO-15, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL ISOLATED General Purpose 400V 342V 600W 548V 1.1A 5W No 380V 1.1A 342V 1
0294120.MXJ-C 0294120.MXJ-C Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Bolt Bulk 294 Active 1 (Unlimited) 125°C -40°C White 23.0124mm ROHS3 Compliant 120A Auto Link 25.2984mm 16.4084mm Bolt Mount -40°C~125°C 0.906Lx0.646W x 0.996 H 23.00mmx16.40mmx25.30mm 32V 120A Automotive
LF400CLIP LF400CLIP Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Clip Bulk 2008 Active 1 (Unlimited) Clips Non-RoHS Compliant 400A
153.7011.6402 153.7011.6402 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 153 Obsolete 1 (Unlimited) Violet ROHS3 Compliant Auto Link cURus Bolt Mount 1.142Lx0.740W x 0.382 H 29.00mmx18.80mmx9.70mm 32V 400A Automotive 1.5kA 964000 0.00013Ohm
0FLQ1.25HXR 0FLQ1.25HXR Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk FLQ Active 1 (Unlimited) Clip EAR99 10.31mm ROHS3 Compliant 1.25A 5AG, 10mm x 38mm (Midget) unknown CSA, UL 509mOhm Holder 0.406Diax1.500L 10.31mmx38.10mm 500V ELECTRIC FUSE Slow Blow Cartridge, Glass 10kA 0.509Ohm
5KP85-B 5KP85-B Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Bulk 2014 5KP Active 1 (Unlimited) ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener General Purpose P600 No 89.28V 5000W 5kW 143.85V 85V 1
V275LT40BPX2855 V275LT40BPX2855 Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2014 LT no Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR 369V 900pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR RADIAL 275V 6.5kA 421V 140J 453V 389V 421V 275V
1.5SMC6.8 1.5SMC6.8 Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 1.5SMC Active 1 (Unlimited) 2 SMD/SMT EAR99 5.8V 8.13mm ROHS3 Compliant Lead Free EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED DO-214AB, SMC 2.62mm 6.22mm Surface Mount -55°C~150°C TJ 6.8V AVALANCHE 1.5kW Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 R-PDSO-J2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 16.5A 6.45V 5.8V 1.5kW 11.03V 16.5A 6.5W No 6.12V 1500W 1.5kW 144.8A 1
021602.5VXP 021602.5VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 216 Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 2.5A 5mm x 20mm CCC, CE, CSA, KC, PSE, SEMKO, UL, VDE 58.4mOhm Holder 1.09999g -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 2.5A Fast Blow Cartridge, Ceramic 1.5kA 2.695 0.0584Ohms
SMDJ9.0CA-HRAT7 SMDJ9.0CA-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) SMDJ-HRA Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL J BEND 260 40 R-PDSO-J2 SILICON 1 SINGLE 9V BIDIRECTIONAL 3000W General Purpose 9V 3kW 15.4V 194.8A 6.5W No 10V 3000W 3kW 194.8A 1
0676.050DRT4P 0676.050DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 676 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 50mA Cartridge, Non-Standard (Axial) CSA, UL 9.4Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 50mA Fast Blow Cartridge, Ceramic 35A 0.0005 9.4Ohms
0471004.MAT1L 0471004.MAT1L Littelfuse Inc. 0.0000
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0.00000000 12 Weeks Through Hole Tape & Box (TB) PICO® II 471 Active 1 (Unlimited) Axial 125°C -55°C 2.8mm 7.112mm ROHS3 Compliant 4A Axial PSE, UR 12mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 4A Slow Blow Board Mount (Cartridge Style Excluded) 50A 10.6 0.012Ohms
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