Eaton Electronics P6SMB220A TVS Series 185V Unidirectional Transient Voltage Suppressor
The Eaton P6SMB220A is a high-performance transient voltage suppressor (TVS) diode designed for protecting electronic circuits against voltage spikes and surges. Manufactured by Eaton Electronics in China, this device features a compact SMB package suitable for surface-mounted applications, optimizing board space and ensuring reliable performance in various electronic systems.
Product Features
Low profile SMB package for space-efficient design
Excellent clamping capability for surge suppression
600 W peak pulse power capability at 10/1000 μs waveform
Typical reverse leakage current less than 1 μA above 12 V
Fast response time: typically less than 1.0 ps from 0 V to VBR minimum
High temperature reflow soldering tolerance: +260 °C / 40 s at terminal
UL 94 V-0 flammability rating plastic package
Meets moisture sensitivity level (MSL) level 1
Solderable leads per J-STD-002
UL 497B recognized (File No.: E198449 Guide QVGQ2)
Electrical Specifications
Parameter
Symbol
Value
Unit
Storage temperature range
TSTG/TJ
-55 to +150
°C
Steady state power dissipation at TL = +75 °C
PM(AV)
5.0
W
Peak pulse power dissipation (10/1000 μs waveform)
PPP
600
W
Maximum instantaneous forward voltage at 100 A (unidirectional)
VF
5.0
V
Peak forward surge current, 8.3 ms single-half sine wave
IFSM
100
A
Thermal resistance junction to lead
RJL
20
°C/W
Thermal resistance junction to ambient
RJA
100
°C/W
Mechanical and Packaging Details
Dimension
Minimum
Maximum
Inches
A
3.30 mm
3.94 mm
0.130"
B
4.30 mm
4.80 mm
0.169"
C
1.90 mm
2.20 mm
0.075"
D
0.95 mm
1.52 mm
0.037"
E
5.20 mm
5.60 mm
0.205"
Supplied in tape and reel packaging, 3,000 parts per 13” diameter reel (EIA-481 compliant).
For more detailed specifications and application guidelines, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number for additional information.
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{"id":10026183819581,"title":"P6SMB220A","handle":"p6smb220a","description":"\u003ch3\u003eEaton Electronics P6SMB220A TVS Series 185V Unidirectional Transient Voltage Suppressor\u003c\/h3\u003e\n\n\u003cp\u003eThe Eaton P6SMB220A is a high-performance transient voltage suppressor (TVS) diode designed for protecting electronic circuits against voltage spikes and surges. Manufactured by Eaton Electronics in China, this device features a compact SMB package suitable for surface-mounted applications, optimizing board space and ensuring reliable performance in various electronic systems.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLow profile SMB package for space-efficient design\u003c\/li\u003e\n \u003cli\u003eExcellent clamping capability for surge suppression\u003c\/li\u003e\n \u003cli\u003e600 W peak pulse power capability at 10\/1000 μs waveform\u003c\/li\u003e\n \u003cli\u003eTypical reverse leakage current less than 1 μA above 12 V\u003c\/li\u003e\n \u003cli\u003eFast response time: typically less than 1.0 ps from 0 V to V\u003csub\u003eBR\u003c\/sub\u003e minimum\u003c\/li\u003e\n \u003cli\u003eHigh temperature reflow soldering tolerance: +260 °C \/ 40 s at terminal\u003c\/li\u003e\n \u003cli\u003eUL 94 V-0 flammability rating plastic package\u003c\/li\u003e\n \u003cli\u003eMeets moisture sensitivity level (MSL) level 1\u003c\/li\u003e\n \u003cli\u003eSolderable leads per J-STD-002\u003c\/li\u003e\n \u003cli\u003eUL 497B recognized (File No.: E198449 Guide QVGQ2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSymbol\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003cth\u003eUnit\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage temperature range\u003c\/td\u003e\n \u003ctd\u003eT\u003csub\u003eSTG\u003c\/sub\u003e\/T\u003csub\u003eJ\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e-55 to +150\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSteady state power dissipation at T\u003csub\u003eL\u003c\/sub\u003e = +75 °C\u003c\/td\u003e\n \u003ctd\u003eP\u003csub\u003eM(AV)\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003eW\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak pulse power dissipation (10\/1000 μs waveform)\u003c\/td\u003e\n \u003ctd\u003eP\u003csub\u003ePP\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e600\u003c\/td\u003e\n \u003ctd\u003eW\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum instantaneous forward voltage at 100 A (unidirectional)\u003c\/td\u003e\n \u003ctd\u003eV\u003csub\u003eF\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak forward surge current, 8.3 ms single-half sine wave\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eFSM\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e100\u003c\/td\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eThermal resistance junction to lead\u003c\/td\u003e\n \u003ctd\u003eR\u003csub\u003eJL\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e20\u003c\/td\u003e\n \u003ctd\u003e°C\/W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eThermal resistance junction to ambient\u003c\/td\u003e\n \u003ctd\u003eR\u003csub\u003eJA\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e100\u003c\/td\u003e\n \u003ctd\u003e°C\/W\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical and Packaging Details\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eMinimum\u003c\/th\u003e\n \u003cth\u003eMaximum\u003c\/th\u003e\n \u003cth\u003eInches\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003ctd\u003e3.30 mm\u003c\/td\u003e\n \u003ctd\u003e3.94 mm\u003c\/td\u003e\n \u003ctd\u003e0.130\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eB\u003c\/td\u003e\n \u003ctd\u003e4.30 mm\u003c\/td\u003e\n \u003ctd\u003e4.80 mm\u003c\/td\u003e\n \u003ctd\u003e0.169\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eC\u003c\/td\u003e\n \u003ctd\u003e1.90 mm\u003c\/td\u003e\n \u003ctd\u003e2.20 mm\u003c\/td\u003e\n \u003ctd\u003e0.075\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eD\u003c\/td\u003e\n \u003ctd\u003e0.95 mm\u003c\/td\u003e\n \u003ctd\u003e1.52 mm\u003c\/td\u003e\n \u003ctd\u003e0.037\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eE\u003c\/td\u003e\n \u003ctd\u003e5.20 mm\u003c\/td\u003e\n \u003ctd\u003e5.60 mm\u003c\/td\u003e\n \u003ctd\u003e0.205\"\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eSupplied in tape and reel packaging, 3,000 parts per 13” diameter reel (EIA-481 compliant).\u003c\/p\u003e\n\n\u003ch3\u003ePart Number and Certification\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: P6SMB220A\u003c\/li\u003e\n \u003cli\u003eManufacturer: Eaton Electronics\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: Not specified\u003c\/li\u003e\n \u003cli\u003ePackage Type: T\u0026amp;R (Tape and Reel)\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-p6smb-tvs-diode-power-esd-suppressor-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number for additional information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T02:56:37+05:30","created_at":"2025-08-15T02:56:39+05:30","vendor":"Waldom Electonics","type":"","tags":["185V","EATON-ELE","IMPORT_CSV","TVS","WLDM"],"price":1372,"price_min":1372,"price_max":1372,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50621699227965,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"P6SMB220A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"P6SMB220A","public_title":null,"options":["Default Title"],"price":1372,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"P6SMB220A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/P6SMB220A_55516238_7ef30d2a.jpg?v=1755206799"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/P6SMB220A_55516238_7ef30d2a.jpg?v=1755206799","options":["Title"],"media":[{"alt":null,"id":45844894351677,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/P6SMB220A_55516238_7ef30d2a.jpg?v=1755206799"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/P6SMB220A_55516238_7ef30d2a.jpg?v=1755206799","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eEaton Electronics P6SMB220A TVS Series 185V Unidirectional Transient Voltage Suppressor\u003c\/h3\u003e\n\n\u003cp\u003eThe Eaton P6SMB220A is a high-performance transient voltage suppressor (TVS) diode designed for protecting electronic circuits against voltage spikes and surges. Manufactured by Eaton Electronics in China, this device features a compact SMB package suitable for surface-mounted applications, optimizing board space and ensuring reliable performance in various electronic systems.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eLow profile SMB package for space-efficient design\u003c\/li\u003e\n \u003cli\u003eExcellent clamping capability for surge suppression\u003c\/li\u003e\n \u003cli\u003e600 W peak pulse power capability at 10\/1000 μs waveform\u003c\/li\u003e\n \u003cli\u003eTypical reverse leakage current less than 1 μA above 12 V\u003c\/li\u003e\n \u003cli\u003eFast response time: typically less than 1.0 ps from 0 V to V\u003csub\u003eBR\u003c\/sub\u003e minimum\u003c\/li\u003e\n \u003cli\u003eHigh temperature reflow soldering tolerance: +260 °C \/ 40 s at terminal\u003c\/li\u003e\n \u003cli\u003eUL 94 V-0 flammability rating plastic package\u003c\/li\u003e\n \u003cli\u003eMeets moisture sensitivity level (MSL) level 1\u003c\/li\u003e\n \u003cli\u003eSolderable leads per J-STD-002\u003c\/li\u003e\n \u003cli\u003eUL 497B recognized (File No.: E198449 Guide QVGQ2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eSymbol\u003c\/th\u003e\n \u003cth\u003eValue\u003c\/th\u003e\n \u003cth\u003eUnit\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eStorage temperature range\u003c\/td\u003e\n \u003ctd\u003eT\u003csub\u003eSTG\u003c\/sub\u003e\/T\u003csub\u003eJ\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e-55 to +150\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSteady state power dissipation at T\u003csub\u003eL\u003c\/sub\u003e = +75 °C\u003c\/td\u003e\n \u003ctd\u003eP\u003csub\u003eM(AV)\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003eW\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak pulse power dissipation (10\/1000 μs waveform)\u003c\/td\u003e\n \u003ctd\u003eP\u003csub\u003ePP\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e600\u003c\/td\u003e\n \u003ctd\u003eW\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMaximum instantaneous forward voltage at 100 A (unidirectional)\u003c\/td\u003e\n \u003ctd\u003eV\u003csub\u003eF\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e5.0\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003ePeak forward surge current, 8.3 ms single-half sine wave\u003c\/td\u003e\n \u003ctd\u003eI\u003csub\u003eFSM\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e100\u003c\/td\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eThermal resistance junction to lead\u003c\/td\u003e\n \u003ctd\u003eR\u003csub\u003eJL\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e20\u003c\/td\u003e\n \u003ctd\u003e°C\/W\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eThermal resistance junction to ambient\u003c\/td\u003e\n \u003ctd\u003eR\u003csub\u003eJA\u003c\/sub\u003e\n\u003c\/td\u003e\n \u003ctd\u003e100\u003c\/td\u003e\n \u003ctd\u003e°C\/W\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical and Packaging Details\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n \u003ctr\u003e\n \u003cth\u003eDimension\u003c\/th\u003e\n \u003cth\u003eMinimum\u003c\/th\u003e\n \u003cth\u003eMaximum\u003c\/th\u003e\n \u003cth\u003eInches\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eA\u003c\/td\u003e\n \u003ctd\u003e3.30 mm\u003c\/td\u003e\n \u003ctd\u003e3.94 mm\u003c\/td\u003e\n \u003ctd\u003e0.130\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eB\u003c\/td\u003e\n \u003ctd\u003e4.30 mm\u003c\/td\u003e\n \u003ctd\u003e4.80 mm\u003c\/td\u003e\n \u003ctd\u003e0.169\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eC\u003c\/td\u003e\n \u003ctd\u003e1.90 mm\u003c\/td\u003e\n \u003ctd\u003e2.20 mm\u003c\/td\u003e\n \u003ctd\u003e0.075\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eD\u003c\/td\u003e\n \u003ctd\u003e0.95 mm\u003c\/td\u003e\n \u003ctd\u003e1.52 mm\u003c\/td\u003e\n \u003ctd\u003e0.037\"\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eE\u003c\/td\u003e\n \u003ctd\u003e5.20 mm\u003c\/td\u003e\n \u003ctd\u003e5.60 mm\u003c\/td\u003e\n \u003ctd\u003e0.205\"\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eSupplied in tape and reel packaging, 3,000 parts per 13” diameter reel (EIA-481 compliant).\u003c\/p\u003e\n\n\u003ch3\u003ePart Number and Certification\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: P6SMB220A\u003c\/li\u003e\n \u003cli\u003eManufacturer: Eaton Electronics\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: China (CN)\u003c\/li\u003e\n \u003cli\u003eUOM: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: Not specified\u003c\/li\u003e\n \u003cli\u003ePackage Type: T\u0026amp;R (Tape and Reel)\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.eaton.com\/content\/dam\/eaton\/products\/electronic-components\/resources\/data-sheet\/eaton-p6smb-tvs-diode-power-esd-suppressor-data-sheet.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNote\u003c\/h3\u003e\n\u003cp\u003eFor more detailed specifications and application guidelines, please refer to the datasheet linked above. The datasheet was not processed; please search the internet for the part number for additional information.\u003c\/p\u003e\u003cbr\u003e"}
