component
LX807MBRP
Public Made by Adomby adom
Littelfuse TRIACs, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "LX807MBRP",
"brief": "Littelfuse TRIACs, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"manufacturer": "Littelfuse",
"package": "SOT-89",
"pin_count": 3,
"category": "Triode/MOS Tube/Transistor",
"subcategory": "TRIACs",
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"status": "deferred",
"error": "shared DigiKey quota guard: 887 calls left today"
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"type": "input",
"description": "Gate terminal; gate trigger current IGT is max 5 mA in quadrants I-II-III and 7 mA in quadrant IV at VD = 12 V for the LX807 type, with max VGT of 1.3 V."
},
{
"number": "2",
"name": "MT2",
"type": "passive",
"description": "Main terminal 2, labeled Anode in the SOT-89 drawing and electrically connected to the tab; the device is a 0.8 A RMS triac with VDRM/VRRM of 600 V for the LX807MB."
},
{
"number": "3",
"name": "MT1",
"type": "passive",
"description": "Main terminal 1, labeled Cathode in the SOT-89 drawing and used as the reference for all gate polarities; IT(RMS) is 0.8 A at TC = 60°C."
}
],
"provenance": {
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The SOT-89 drawing (page 6) and RP tape drawing (page 9) show Gate, Anode, Cathode left to right wit; The SOT-89 drawing labels the terminals Anode and Cathode. The schematic symbol and the rest of the ; The datasheet shows an RP1 tape variant on page 9 where the pin order looks rotated and is labeled C",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 10,
"cost_usd": 0.2311,
"at": "2026-10-23T18:05:08"
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"sha256": "8ec9aca0f22a7d8e",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 3,
"described": 3,
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"refuses_to_fabricate": true
}
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"seat": "z = 0",
"extents_mm": [
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"zmin_mm": 0,
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"sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
"checked": "2026-10-23",
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"metadata": {
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"Package": "SOT-89",
"Category": "Triode/MOS Tube/Transistor",
"Pins": "3"
},
"appearance": {
"contacts": {
"quote": "Lead Bend MIL-STD-750, M-2036 Cond E Terminal Finish 100% Matte Tin-plated.",
"page": 5,
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"plating": "tin"
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"name": "DC Gate Trigger Current (Quadrants I-II-III)",
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"kind": "electrical",
"unit": "mA",
"min": null,
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"conditions": "VD = 12V, RL = 60 Ω, Quadrant I - II - III",
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{
"name": "DC Gate Trigger Current (Quadrant IV)",
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{
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"min": null,
"typ": null,
"max": 1.3,
"conditions": "VD = 12V, RL = 60 Ω, ALL quadrants",
"source_page": 2,
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{
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"conditions": "Gate Open",
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{
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"symbol": "dv/dt",
"kind": "electrical",
"unit": "V/μs",
"min": 10,
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"conditions": "TJ = 110°C, VD = VDRM, Exponential Waveform, Gate Open",
"source_page": 2,
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{
"name": "Critical Rate-of-Rise of Commutating Voltage",
"symbol": "(dv/dt)c",
"kind": "electrical",
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"min": 1.5,
"typ": null,
"max": null,
"conditions": "(di/dt)c = 0.43A/ms, TJ = 110°C",
"source_page": 2,
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{
"name": "Turn-On Time",
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"kind": "timing",
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{
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{
"name": "Off-State Current, Peak Repetitive (25°C)",
"symbol": "IDRM",
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"unit": "μA",
"min": null,
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{
"name": "Off-State Current, Peak Repetitive (110°C)",
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"unit": "μA",
"min": null,
"typ": null,
"max": 100,
"conditions": "VD = VDRM, TJ = 110°C",
"source_page": 2,
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{
"name": "Thermal Resistance Junction to Case (SOT-89)",
"symbol": "Rth(JC)",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 50,
"max": null,
"conditions": "IT = 0.8A (RMS), 60Hz AC resistive load, 100% conduction",
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{
"name": "Thermal Resistance Junction to Ambient (SOT-89)",
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"unit": "°C/W",
"min": null,
"typ": 90,
"max": null,
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{
"name": "Repetitive Peak Off-State / Reverse Voltage",
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"kind": "absolute_maximum",
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"min": null,
"typ": null,
"max": 600,
"conditions": "Voltage code M (600V), per product selector",
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"source": "datasheet"
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{
"name": "RMS On-State Current",
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"min": null,
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"conditions": "SOT-89, TC = 60°C, full sine wave",
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{
"name": "Non Repetitive Surge Peak On-State Current (50 Hz)",
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"min": null,
"typ": null,
"max": 8,
"conditions": "Single cycle, TJ initial = 25°C, F = 50 Hz",
"source_page": 2,
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{
"name": "Non Repetitive Surge Peak On-State Current (60 Hz)",
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"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 9.5,
"conditions": "Single cycle, TJ initial = 25°C, F = 60 Hz",
"source_page": 2,
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{
"name": "I2t Value for Fusing (50 Hz)",
"symbol": "I2t",
"kind": "absolute_maximum",
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"conditions": "tp = 10 ms, F = 50 Hz",
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{
"name": "I2t Value for Fusing (60 Hz)",
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"name": "Critical Rate of Rise of On-State Current",
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"min": null,
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"conditions": "IG = 2 x IGT, TJ = 110°C",
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{
"name": "Peak Gate Current",
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"kind": "absolute_maximum",
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"typ": null,
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"conditions": "tp = 10 μs, TJ = 110°C",
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{
"name": "Average Gate Power Dissipation",
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"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "TJ = 110°C",
"source_page": 2,
"source": "datasheet"
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{
"name": "Storage Junction Temperature Range",
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"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Junction Temperature Range",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 110,
"conditions": "",
"source_page": 2,
"source": "datasheet"
}
]
}
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"author": {
"name": "Ray",
"email": "[email protected]"
},
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