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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 Connector Type Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Diameter Length RoHS Status Flammability Rating Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Lead Pitch Height Width Approval Agency Thickness Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Physical Dimension Max Current Rating Max Voltage Rating (DC) Type Capacitance @ Frequency Lead Length JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Direction Surface Mount Terminal Pitch JESD-30 Code Number of Channels Subcategory Qualification Status Max Power Dissipation Body Material Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Diode Element Material Number of Elements Configuration Output Current Polarity Tolerance Case Connection Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Voltage - Working Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Supplier Device Package Hold Current Trigger Device Type Fuse Type Current - Max Voltage - Max Time to Trip Trip Current Power Line Protection Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
MF-R016/600-A05-0 MF-R016/600-A05-0 Bourns Inc. 0.0000
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0.00000000 download 15 Weeks Bag 2005 Multifuse®, MF-R/600 yes Obsolete 1 (Unlimited) 2 ROHS3 Compliant No 4 OHMS MINIMUM AT 23 DEG CEL Radial, Box cURus, TUV Through Hole -40°C~85°C 0.630Lx0.236W 16.00mmx6.00mm 0.496 12.60mm 3A Polymeric e3 Tin (Sn) MF-R016 NO WIRE TEMPERATURE SENSING 0.197 5.00mm 60V 1W 160mA 3A 250V 600V Int 7s 320mA 4Ohm 16Ohm
MF-R030-2-99 MF-R030-2-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Reel (TR) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 1.36Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 0.528 13.40mm TR 40A Polymeric e3 Tin (Sn) MF-R030 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 60V 500mW 300mA 60V 3s 600mA 300mA 760mOhm 2.1Ohm
MF-R185 MF-R185 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks PCB, Through Hole Bulk 2005 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 30V 12mm ROHS3 Compliant UL94 V-0 Lead Free Tin 40A No Radial, Disc No SVHC 5.1mm 18.4mm cURus, TUV 70mOhm Through Hole -40°C~85°C 0.472Dia x 0.118 T 12.00mmx3.00mm 30V 0.724 18.40mm 30V 40A Polymeric 7.6mm e3 5.1mm 1W Polymer WIRE 510 μm TEMPERATURE SENSING 510 μm 0.201 5.10mm 1W 1.85A 8.7s 3.7A 1.85A 40mOhm 110mOhm
MF-LR550S MF-LR550S Bourns Inc. 0.0000
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0.00000000 download Bulk 2005 Multifuse®, MF-LR yes Obsolete 1 (Unlimited) 2 Axial EAR99 20V ROHS3 Compliant 100A No 0.009 OHMS MINIMUM AT 23 DEG CEL Strap cURus, TUV 19mOhm User Defined -40°C~85°C 1.417Lx0.283W 36.00mmx7.20mm 20V 8533.40.80.70 TR 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-LR YES FLAT SURFACE MOUNT DUAL OVERLOAD PROTECTION 10V 1.4W 5.5A 10V 5s 10.5A 5.5A 0.039 1.00mm 9mOhm 22mOhm
MF-RHT800-0-14 MF-RHT800-0-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.650" L x 0.118" W (16.50mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 8 s 8 A - 8 mOhms 20 mOhms 15 A
MF-RX185-AP-99 MF-RX185-AP-99 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Tape & Box (TB) 2011 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A 0.08 OHMS MINIMUM AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 120mOhm Through Hole -40°C~85°C 0.701Lx0.122W 17.80mmx3.10mm 0.902 22.90mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE TEMPERATURE SENSING 0.201 5.10mm 60V 2.1W 1.85A 60V 12.6s 3.7A 1.85A 80mOhm 190mOhm
MF-R300-AP-14 MF-R300-AP-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.472" L x 0.118" W (12.00mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 30V 10.8 s 3 A - 20 mOhms 80 mOhms 6 A
MF-RG650-0 MF-RG650-0 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Bulk 2013 Multifuse®, MF-RG yes Active 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus Through Hole -40°C~85°C 0.441Lx0.118W 11.20mmx3.00mm 0.776 19.70mm AEC-Q200 Polymeric e3 Tin (Sn) MF-RG 0.201 5.10mm 100A 16V 3.5s 6.5A 8.8mOhm 24mOhm 11.1A
MF-NSML400/12-2 MF-NSML400/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-NSML/X Active 2A (4 Weeks) ROHS3 Compliant 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.063W 3.25mmx1.60mm Polymeric MF-NSML 50A 12V 5s 4A 0.055 1.40mm 2mOhm 18mOhm 8A
SF-1206HV12M-2 SF-1206HV12M-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks SinglFuse™ SF-1206HVxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 350% RATED CURRENT 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.038 H 3.20mmx1.60mmx0.97mm 35V TR, PLASTIC, 7 INCH 3.2mm x 1.6mm x 0.97mm YES WRAPAROUND UL 3.2mm 1.6 mm 12A ELECTRIC FUSE 0.97mm 12A Slow Blow 20 J Board Mount (Cartridge Style Excluded) 150A 20 0.0045Ohm
CDNBS16-T08C CDNBS16-T08C Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2011 Active 1 (Unlimited) SMD/SMT 150°C -55°C 8V ROHS3 Compliant Tin 16 16-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~150°C TJ Zener 15pF @ 1MHz CDNBS16 Bidirectional 8 500W 8 Bidirectional 10μA General Purpose 30A 8.5V 8V 10μA 500W 1mA 8.5V Yes 26V 30A 16-SOIC No 8.5V 500W 30A 8/20μs 26V 8V 8
MOV-14D821KTR MOV-14D821KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2011 Active 1 (Unlimited) 2 EAR99 7.3mm 14mm ROHS3 Compliant 50A No Disc 14mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 820V 510V 240pF 8533.40.40.00 670V 240pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 510V Radial 4.5kA 10% 820V 50A 157J 1.355kV 902V 738V 510V
P850-U180-WH P850-U180-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 TBU® Obsolete 3 (168 Hours) 6 RJ45 SMD/SMT 85°C -40°C 7.75mm ROHS3 Compliant 850V 180mA UL RECOGNIZED 6-SMD, No Lead Unknown 850μm 6.25mm 8Ohm Surface Mount Internal Switch 8541.30.00.80 e3 Matte Tin (Sn) BOTTOM 260 40 P850-U 6 R-XBCC-N6 Not Qualified 1 SINGLE 360mA ISOLATED 2 1 μs Ethernet 180mA 425V 850V SILICON SURGE PROTECTOR
MF-RHT600-0 MF-RHT600-0 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Bag Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.441Lx0.118W 11.20mmx3.00mm 0.827 21.00mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 100A 16V 5s 6A 13mOhm 21.5mOhm 10.8A
MF-R010-0-17 MF-R010-0-17 Bourns Inc. 0.0000
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Min: 1

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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 60V 4 s 100 mA - 2.5 Ohms 7.5 Ohms 200 mA
MF-RHT650-2-14 MF-RHT650-2-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.500" L x 0.118" W (12.70mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 5.5 s 6.5 A - 11 mOhms 26 mOhms 12 A
MF-RHT700-0 MF-RHT700-0 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Bag Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.551Lx0.118W 14.00mmx3.00mm 0.862 21.90mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 100A 16V 7s 7A 10mOhm 25mOhm 13A
ZV40K2220102NIR1HT ZV40K2220102NIR1HT Bourns Inc. 0.7860
Add to Cart

Min: 1

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0.00000000 download 8 Weeks Tape & Reel (TR) ZVHT Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~150°C TA 2200pF @ 1kHz 1 9.2J 74.8V 54.4V 68V 40V 1kA 56V
MOV-20D112K MOV-20D112K Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 20mm ROHS3 Compliant 50A No Disc 20mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 1.1kV 680V 180pF 8533.40.40.00 895V 360pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 680V 6.5kA 1.1kV 100A 342J 1.815kV 1.21kV 990V 680V
MF-R800-AP MF-R800-AP Bourns Inc. 0.0000
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0.00000000 download 3 Weeks Tape & Box (TB) 2015 Multifuse®, MF-R yes Active 1 (Unlimited) 2 ROHS3 Compliant 0.005 OHM MEASURED AT 23 DEG CEL Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.953Lx0.118W 24.20mmx3.00mm 1.295 32.90mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R800 NO WIRE TEMPERATURE SENSING 0.402 10.20mm 30V 8A 40A 30V 18.8s 16A 5mOhm 30mOhm
MF-R500-2-14 MF-R500-2-14 Bourns Inc. 0.0000
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Min: 1

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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.685" L x 0.118" W (17.40mm x 3.00mm) AEC-Q200 Polymeric 0.402" (10.20mm) 40 A 30V 14.5 s 5 A - 10 mOhms 50 mOhms 10 A
MF-RX160-AP-99 MF-RX160-AP-99 Bourns Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 5 Weeks Tape & Box (TB) 2012 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A 0.09 OHMS MINIMUM AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 140mOhm Through Hole -40°C~85°C 0.642Lx0.122W 16.30mmx3.10mm 0.839 21.30mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE TEMPERATURE SENSING 0.201 5.10mm 60V 1.9W 1.6A 60V 11.4s 3.2A 1.6A 90mOhm 220mOhm
MF-RHT400-AP MF-RHT400-AP Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Bulk Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.394Lx0.118W 10.00mmx3.00mm 0.591 15.00mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 100A 16V 5s 4A 24mOhm 60mOhm 7.5A
GMOV-14D301K GMOV-14D301K Bourns Inc. 0.0000
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0.00000000 download 18 Weeks Bulk GMOV™ Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole GDT, MOV 1 General Purpose 800V
MF-RHT1300-AP-14 MF-RHT1300-AP-14 Bourns Inc. 0.0000
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Min: 1

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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.925" L x 0.142" W (23.50mm x 3.60mm) AEC-Q200 Polymeric 0.402" (10.20mm) 100 A 16V 13 s 13 A - 4.1 mOhms 10 mOhms 24 A
MF-SVS170-0 MF-SVS170-0 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 12 Weeks Surface Mount Bulk 2009 Multifuse®, MF-SVS yes Active 1 (Unlimited) 2 Axial EAR99 10V ROHS3 Compliant 100A Strap cURus, TUV 32mOhm User Defined -40°C~85°C 0.669Lx0.205W 17.00mmx5.20mm 10V 8533.40.80.70 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-SVS Non-linear Resistors FLAT DUAL OVERLOAD PROTECTION 2.1W 1.7A 5s 4.1A 1.7A 0.035 0.90mm 18mOhm 64mOhm
MF-R600-AP-14 MF-R600-AP-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.760" L x 0.118" W (19.30mm x 3.00mm) AEC-Q200 Polymeric 0.402" (10.20mm) 40 A 30V 16 s 6 A - 5 mOhms 40 mOhms 12 A
MF-VS210-0-62 MF-VS210-0-62 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 10 Weeks Bulk 2005 Multifuse®, MF-VS Active 1 (Unlimited) Axial 85°C -40°C 16V ROHS3 Compliant 100A Strap cURus, TUV 30mOhm User Defined -40°C~85°C 0.866Lx0.205W 22.00mmx5.20mm 16V 100A Polymeric MF-VS 2.1A 100A 16V 5s 4.7A 2.1A 0.035 0.90mm 18mOhms 60mOhms 4.7A
MF-R250 MF-R250 Bourns Inc. 0.0000
RFQ

Min: 1

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0.00000000 download 7 Weeks PCB, Through Hole Bulk 2005 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 30V ROHS3 Compliant UL94 V-0 Lead Free Tin 30V 2.5A No Radial, Disc No SVHC 5.1mm 18.3mm cURus, TUV 3mm 48mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 30V 0.720 18.30mm 40A Polymeric 7.6mm e3 5.1mm 1.2W Polymer WIRE 810 μm TEMPERATURE SENSING 810 μm 0.201 5.10mm 1.2W 2.5A 10.3s 5A 25mOhm 70mOhm
SMBJ408CA SMBJ408CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2016 SMBJ Active 1 (Unlimited) 2 EAR99 408V 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 SMBJ40 600W SILICON 1 Bidirectional General Purpose Single 456V 408V 1μA 600W 1mA No 900mA 658V 1
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