The SMAJ58A is a high-performance TVS diode from LITTLEFUSE, designed for circuit protection against voltage transients caused by lightning and other transient events. This surface-mount device offers rapid response times and robust electrical characteristics, making it suitable for protecting sensitive electronic equipment in various applications.
Key Features
Fast response time: typically less than 1.0ps from 0 Volts to VBR min
Glass passivated junction for reliability
Low inductance for efficient transient suppression
High temperature reflow soldering capability: 260°C/30sec
RoHS and halogen free, compliant with environmental standards
Matte tin lead-free plating for environmental safety
Built-in strain relief for durability
Excellent clamping capability for surge protection
Peak pulse power capability: 400W at 10/1000µs waveform
IEC-61000-4-2 ESD protection: 30kV (Air and Contact)
Electrical and Thermal Characteristics
Parameter
Value
Peak pulse power
400W at 10/1000µs waveform
Stand-off voltage (VR)
Maximum voltage applied without operation
Breakdown voltage (VBR)
Maximum voltage at specified test current
Clamping voltage (VC)
Peak voltage at peak impulse current
Reverse leakage current (IR)
Less than 1μA when VBR min > 12V
Forward voltage (VF)
< 3.5V for uni-directional parts
Physical and Environmental Specifications
Package Type: REEL
Dimensions: DO-214AC (SMA)
RoHS, halogen free, and compliant with environmental standards
Reflow soldering temperature: 260°C/30sec
Applications
Ideal for protecting I/O interfaces, VCC buses, and other vulnerable circuits in telecom, computer, industrial, and consumer electronic devices.
Additional Information
Part Number: SMAJ58A
Manufacturer: LITTLEFUSE
Country of Origin: CN
UOM: EA
ECCN: EAR99
For detailed specifications, refer to the datasheet.
Note: The datasheet was not processed; please search the internet for the part number for more details.
Note: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.
High-performance Robotic Arm Gripper, Options for ST3215 / CF35-12 Serial Bus Servo, Closed-loop Control, Real-time Protection, Adjustable Gripper Stand-off
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I had used a lots of LoRa module till now, but it's really the best among all of them! the 1262 is a great upgrade in terms of output power and configuration. we can configure the output power, bandwidth, spreading factor and a tons of other things, which are not possible to configure on previous modules. the radiolib library works preety good with it and it also supports rssi and snr like features, which are very crucial when you are seriously researching on antenna or range related works! that's why I eventually like this module more then ebyte LoRas. To me this is the best module in IN8 68MHz, which is completly legal and free to use in India upto 1W! And also thanks to thinkrobotics, I got it in just 1 working day, and your packaging was also too good! Love your service, and keep this modules available on your websight. Your pricing of this module is too good, and I'll buy many of these modules. Thank you!
{"id":10007295918397,"title":"SMAJ58A","handle":"smaj58a","description":"\u003ch3\u003eProduct Description: LITTLEFUSE SMAJ58A TVS Diode\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSMAJ58A\u003c\/strong\u003e is a high-performance TVS diode from LITTLEFUSE, designed for circuit protection against voltage transients caused by lightning and other transient events. This surface-mount device offers rapid response times and robust electrical characteristics, making it suitable for protecting sensitive electronic equipment in various applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast response time: typically less than 1.0ps from 0 Volts to V\u003csub\u003eBR\u003c\/sub\u003e min\u003c\/li\u003e\n\u003cli\u003eGlass passivated junction for reliability\u003c\/li\u003e\n\u003cli\u003eLow inductance for efficient transient suppression\u003c\/li\u003e\n\u003cli\u003eHigh temperature reflow soldering capability: 260°C\/30sec\u003c\/li\u003e\n\u003cli\u003eRoHS and halogen free, compliant with environmental standards\u003c\/li\u003e\n\u003cli\u003eMatte tin lead-free plating for environmental safety\u003c\/li\u003e\n\u003cli\u003eBuilt-in strain relief for durability\u003c\/li\u003e\n\u003cli\u003eExcellent clamping capability for surge protection\u003c\/li\u003e\n\u003cli\u003ePeak pulse power capability: 400W at 10\/1000µs waveform\u003c\/li\u003e\n\u003cli\u003eIEC-61000-4-2 ESD protection: 30kV (Air and Contact)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Thermal Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak pulse power\u003c\/td\u003e\n\u003ctd\u003e400W at 10\/1000µs waveform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand-off voltage (V\u003csub\u003eR\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eMaximum voltage applied without operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreakdown voltage (V\u003csub\u003eBR\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eMaximum voltage at specified test current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping voltage (V\u003csub\u003eC\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003ePeak voltage at peak impulse current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse leakage current (I\u003csub\u003eR\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eLess than 1μA when V\u003csub\u003eBR\u003c\/sub\u003e min \u0026gt; 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForward voltage (V\u003csub\u003eF\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 3.5V for uni-directional parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical and Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: REEL\u003c\/li\u003e\n\u003cli\u003eDimensions: DO-214AC (SMA)\u003c\/li\u003e\n\u003cli\u003eRoHS, halogen free, and compliant with environmental standards\u003c\/li\u003e\n\u003cli\u003eReflow soldering temperature: 260°C\/30sec\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for protecting I\/O interfaces, V\u003csub\u003eCC\u003c\/sub\u003e buses, and other vulnerable circuits in telecom, computer, industrial, and consumer electronic devices.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: SMAJ58A\u003cbr\u003e\nManufacturer: LITTLEFUSE\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nFor detailed specifications, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-lf\/lf-smaj58a.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2025-08-07T12:02:23+05:30","created_at":"2025-08-07T12:02:23+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["STD_IMG","WLDM"],"price":1206,"price_min":1206,"price_max":1206,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50558877434173,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SMAJ58A","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"SMAJ58A","public_title":null,"options":["Default Title"],"price":1206,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"SMAJ58A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_075594c8-e9ea-42d1-9862-73aa2a127c16.jpg?v=1754548344"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_075594c8-e9ea-42d1-9862-73aa2a127c16.jpg?v=1754548344","options":["Title"],"media":[{"alt":null,"id":45709905527101,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_075594c8-e9ea-42d1-9862-73aa2a127c16.jpg?v=1754548344"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_075594c8-e9ea-42d1-9862-73aa2a127c16.jpg?v=1754548344","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: LITTLEFUSE SMAJ58A TVS Diode\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSMAJ58A\u003c\/strong\u003e is a high-performance TVS diode from LITTLEFUSE, designed for circuit protection against voltage transients caused by lightning and other transient events. This surface-mount device offers rapid response times and robust electrical characteristics, making it suitable for protecting sensitive electronic equipment in various applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFast response time: typically less than 1.0ps from 0 Volts to V\u003csub\u003eBR\u003c\/sub\u003e min\u003c\/li\u003e\n\u003cli\u003eGlass passivated junction for reliability\u003c\/li\u003e\n\u003cli\u003eLow inductance for efficient transient suppression\u003c\/li\u003e\n\u003cli\u003eHigh temperature reflow soldering capability: 260°C\/30sec\u003c\/li\u003e\n\u003cli\u003eRoHS and halogen free, compliant with environmental standards\u003c\/li\u003e\n\u003cli\u003eMatte tin lead-free plating for environmental safety\u003c\/li\u003e\n\u003cli\u003eBuilt-in strain relief for durability\u003c\/li\u003e\n\u003cli\u003eExcellent clamping capability for surge protection\u003c\/li\u003e\n\u003cli\u003ePeak pulse power capability: 400W at 10\/1000µs waveform\u003c\/li\u003e\n\u003cli\u003eIEC-61000-4-2 ESD protection: 30kV (Air and Contact)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical and Thermal Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak pulse power\u003c\/td\u003e\n\u003ctd\u003e400W at 10\/1000µs waveform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStand-off voltage (V\u003csub\u003eR\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eMaximum voltage applied without operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreakdown voltage (V\u003csub\u003eBR\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eMaximum voltage at specified test current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClamping voltage (V\u003csub\u003eC\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003ePeak voltage at peak impulse current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReverse leakage current (I\u003csub\u003eR\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003eLess than 1μA when V\u003csub\u003eBR\u003c\/sub\u003e min \u0026gt; 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForward voltage (V\u003csub\u003eF\u003c\/sub\u003e)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 3.5V for uni-directional parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical and Environmental Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: REEL\u003c\/li\u003e\n\u003cli\u003eDimensions: DO-214AC (SMA)\u003c\/li\u003e\n\u003cli\u003eRoHS, halogen free, and compliant with environmental standards\u003c\/li\u003e\n\u003cli\u003eReflow soldering temperature: 260°C\/30sec\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for protecting I\/O interfaces, V\u003csub\u003eCC\u003c\/sub\u003e buses, and other vulnerable circuits in telecom, computer, industrial, and consumer electronic devices.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: SMAJ58A\u003cbr\u003e\nManufacturer: LITTLEFUSE\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nFor detailed specifications, refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-lf\/lf-smaj58a.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote: The product image displayed is a standard reference image. Actual product appearance may vary. For the most accurate and up-to-date representation, we recommend searching the part number online.\u003c\/strong\u003e\u003c\/p\u003e"}