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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 Housing Material Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Number of Poles Diameter Length RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Manufacturer Package Identifier Capacitance HTS Code Number of Functions 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 Temperature Grade Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Max Power Dissipation Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max JEDEC-95 Code Output Current Feature Polarity Tolerance Non-rep Peak Rev Power Dis-Max Number of Circuits Response Time Leakage Current Working Voltage Non-Repetitive Pk On-state Cur Holding Current-Max Lead Diameter Applications Max Surge Current Voltage - Clamping Voltage - Working Element Configuration Breakdown Voltage Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Max Breakdown Voltage Power Dissipation-Max Reverse Test Voltage Hold Current Max Junction Temperature (Tj) Trigger Device Type Quiescent Current Telecom IC Type Clamping Voltage-Max Voltage - Off State Form Overload Protection Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Voltage - Continuous Operating (Max) (MCOV) Current - Discharge (Nom) (8/20μS) Current - Discharge (Max) (8/20μS) Voltage - Protection Level (VP) (2416) Current - Short Circuit Rating (SCRR) Voltage - Protection Rating (VPR) Voltage - On State
TBU-KE050-050-WH TBU-KE050-050-WH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2010 TBU® yes Obsolete 1 (Unlimited) 2 Solder 125°C -40°C 2.5mm 500V 5mm ROHS3 Compliant 250V 50mA 2 2-VDFN Exposed Pad No SVHC 850μm 2.5mm UL Surface Mount 76.005071mg 250V Internal Switch 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE050 2 AUTOMOTIVE Unidirectional Not Qualified 75mA 1 1 μs General Purpose 18V 100mA 500μA SURGE PROTECTION CIRCUIT
SMAJ250A SMAJ250A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2015 SMAJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ25 YES SILICON 1 SINGLE UNIDIRECTIONAL 400W General Purpose 279V 1W No 400W 1A 405V 250V 1
CD214B-T40CALF CD214B-T40CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 40V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 9.3A Single 44.4V 40V 5μA 600W 1mA 44.4V Yes 64.5V 9.3A 5W No 64.5V 1
CDSOT23-0502U CDSOT23-0502U Bourns Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2009 Active 3 (168 Hours) 3 SMD/SMT EAR99 5V ROHS3 Compliant Tin TO-236-3, SC-59, SOT-23-3 Surface Mount -55°C~150°C TJ AVALANCHE 65pF 8541.10.00.50 Zener 65pF @ 1MHz e3 DUAL GULL WING CDSOT23 3 Unidirectional R-PDSO-G3 SILICON 2 5V Bidirectional 5V General Purpose 16A 6V 5V 8V No 16A 8/20μs 7V 2
CDSOT563-0502 CDSOT563-0502 Bourns Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2012 Active 3 (168 Hours) 6 SMD/SMT EAR99 ROHS3 Compliant Tin 6 LOW CAPACITANCE SOT-563, SOT-666 No SVHC 600μm Surface Mount -40°C~125°C TJ AVALANCHE Steering (Rail to Rail) e3 DUAL FLAT NOT SPECIFIED NOT SPECIFIED CDSOT563 6 Unidirectional 4 Not Qualified SILICON 1 5V 5μA 5V General Purpose 6A Single 6V 5V 5μA 1mA 6V 9V 6A 9V Yes 6A 8/20μs 9V Typ 5V Max 2
SMAJ250CA-H SMAJ250CA-H Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2016 SMAJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ25 YES R-PDSO-C2 SILICON 1 SINGLE 250V BIDIRECTIONAL 400W General Purpose 1W No 279V 400W 1A 405V 250V 1
P4SMA11CA P4SMA11CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2015 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 P4SMA R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose 9.4V 400W 15.6V 26.3A No 10.5V 26.3A 9.4V 1
SMCJ22A SMCJ22A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ22 2 Transient Suppressors 5W SILICON 1 Unidirectional 5μA General Purpose 200A Single 28V 22V 5μA 1.5kW 1mA 24.4V 35.5V 42.2A 28V No 24.4V 1500W 1.5kW 42.3A
2056-42-ALF 2056-42-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tray 2006 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 6mm 3 8.5mm ROHS3 Compliant Cylinder No Lead, 3 Terminal No SVHC User Defined 1 e3 Tin (Sn) UNSPECIFIED 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 420V 5000A 5kA
SMAJ48CA-QH SMAJ48CA-QH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ48 YES R-PDSO-C2 SILICON 1 SINGLE 48V BIDIRECTIONAL 400W Automotive No 53.3V 400W 5.2A 77.4V 48V 1
2056-23-B3FLF 2056-23-B3FLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tray 2012 2056 yes Active 1 (Unlimited) 3 Radial 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) No SVHC Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG NOT SPECIFIED NOT SPECIFIED 3 OTHER 85°C ±20% 5kA SURGE PROTECTION CIRCUIT Yes 230V 5000A 5kA
SMBJ495A SMBJ495A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2015 SMBJ Active 1 (Unlimited) 2 EAR99 495V ROHS3 Compliant 2 PRSM-MIN DO-214AA, SMB Surface Mount 95.991485mg -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMBJ49 600W SILICON 1 Unidirectional General Purpose Single 522V 495V 1μA 600W 1mA No 800mA 760V 1
PTVS10-380C-TH PTVS10-380C-TH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tray 2014 Active Not Applicable 2 Axial EAR99 ROHS3 Compliant 2 Axial, Right Angle Bend (24.15mm Center) 15mm Through Hole 12.300008g -55°C~125°C TJ AVALANCHE PTVS10-380C-TH 1.2nF Zener e4 Silver (Ag) PTVS10 1 SILICON 1 SINGLE Bidirectional 380V General Purpose 10kA 401V 380V 520V 10kA 125°C No 10000A 10kA 8/20μs
TBU-DF085-050-WH TBU-DF085-050-WH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) TBU® Active 1 (Unlimited) ROHS3 Compliant 6-TDFN Surface Mount Internal Switch TBU-DF085 2 General Purpose 850V
5.0SMDJ5.0CA-QH 5.0SMDJ5.0CA-QH Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 5V BIDIRECTIONAL 5000W Automotive, Telecom 6.7V 6.5W 5V 9.2V No 6.4V 5000W 5kW 543.6A 9.2V 5V 1
2056-23-ALF 2056-23-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tray 2004 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 6mm 3 8.5mm ROHS3 Compliant Cylinder No Lead, 3 Terminal No SVHC User Defined 1 e3 Tin (Sn) UNSPECIFIED 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 230V 5000A 5kA
SMCJ10CA SMCJ10CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ10 2 Bidirectional 1 Transient Suppressors SILICON 1 10μA General Purpose 200A Single 11.1V 10V 10μA 1.5kW 1mA 11.1V 17V 88.2A No 1500W 1.5kW 88.3A 17V
SMAJ300A SMAJ300A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2015 SMAJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ30 YES SILICON 1 SINGLE 300V UNIDIRECTIONAL 400W General Purpose 335V 1W No 400W 800mA 486V 300V 1
2017-09-SMC-RPLF 2017-09-SMC-RPLF Bourns Inc. 0.0000
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0.00000000 download 22 Weeks Surface Mount, Vertical Cut Tape (CT) 2015 2017 Discontinued 1 (Unlimited) 2 8.5mm ROHS3 Compliant Disc 8.00mm Tabbed SMD Surface Mount Vertical 1 UNSPECIFIED INDUSTRIAL 105°C -55°C ±20% SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
1210-4S-230 1210-4S-230 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks DIN Rail Plastic 2010 1210 Active 1 (Unlimited) Screw 85°C -50°C 67mm 4 67mm ROHS3 Compliant Lead Free 415V 20kA No SVHC 99mm 72mm CE, CSA, UL DIN Rail -50°C~85°C 275V IP20 230V Type 2, Type 4 1210 Remote Signaling Contacts, Thermally Protected 100kA Module Only None 275VAC 20kA 100kA 1.25kV 100kA 900V
SMA6J7.5A-Q SMA6J7.5A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 8.33V 600W 46.6A 12.9V 7.5V 1
2037-09-C 2037-09-C Bourns Inc. 0.0000
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0.00000000 download Through Hole Bulk 2006 2037 Obsolete 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole 2037 ±20% No 90V 5000A 5kA
SMLJ40CA SMLJ40CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ40 2 1 Transient Suppressors 3kW SILICON 1 Bidirectional 3000W 5μA General Purpose 300A Single 49.1V 40V 5μA 3kW 1mA 44.4V 64.5V 46.4A 49.1V No 44.4V 3000W 3kW 46.4A
TISP4350H3LM TISP4350H3LM Bourns Inc. 0.0000
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0.00000000 download Bulk 2001 no Obsolete 1 (Unlimited) 2 85°C -40°C Non-RoHS Compliant 5A UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) not_compliant Through Hole 275V 62pF e0 Tin/Lead (Sn/Pb) BOTTOM NOT SPECIFIED NOT SPECIFIED TISP4350 3 NO O-PBCY-T2 Silicon Surge Protectors Not Qualified 1 SINGLE DO-92 60 A 600mA 300A 150mA SILICON SURGE PROTECTOR 275V 350V 100A 3V
SMCJ7.5CA SMCJ7.5CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ7 2 Bidirectional 1 Transient Suppressors SILICON 1 5μA General Purpose 200A Single 95.8V 75V 200μA 1.5kW 1mA 83.3V 121V 12.4A No 8.33V 1500W 1.5kW 116.3A 12.9V 7.5V
TBU-KE040-500-WH TBU-KE040-500-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® yes Obsolete 1 (Unlimited) 2 Solder 125°C -40°C 5mm ROHS3 Compliant 500μA 10 2-VDFN Exposed Pad 850μm 2.5mm Surface Mount Internal Switch 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE040 2 AUTOMOTIVE Unidirectional R-XBCC-B2 Not Qualified 1 General Purpose 400V 200V 18V 1A SURGE PROTECTION CIRCUIT
SF-0603HIA350M-2 SF-0603HIA350M-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant
TBU-KE050-100-WH TBU-KE050-100-WH Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2011 TBU® yes Obsolete 1 (Unlimited) 2 5mm ROHS3 Compliant 2-VDFN Exposed Pad 2.5mm Surface Mount Internal Switch 0.95mm 1 e3 MATTE TIN BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED TBU-KE050 2 AUTOMOTIVE YES R-XBCC-B2 -40°C Not Qualified 1 General Purpose 500V 250V SURGE PROTECTION CIRCUIT
2027-25-C10LF 2027-25-C10LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 2027 Active 1 (Unlimited) 2 Radial 85°C -55°C 2 ROHS3 Compliant Axial Cylinder UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER ±15% 1 mm SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
SMA6J17A-Q SMA6J17A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 18.9V 600W 21.8A 27.6V 17V 1
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