component
STTH806TTI
Public Made by Adomby adom
STMicroelectronics Fast Recovery / High Efficiency Diodes, ITO-220AB-3. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.1.1
8 files changed
+56−46
README.md+16−15@@ -8,9 +8,9 @@ STTH806TTI from STMicroelectronics, in a ITO-220AB-3. Pinout and pin description | Pin | Name | Type | Function | |---|---|---|---|-| 1 | A | passive | Anode of the first 300V die; the two dice in series give 600V VRRM, 8A IF(AV) for the pair. |-| 2 | MID | passive | Middle connection between the two series 300V dice (cathode of the first die, anode of the second), per the symbol on page 1. |-| 3 | K | passive | Cathode of the second 300V die; with pin 1 the series pair blocks VRRM 600V, with VF max 2.6V at IF = 8A, Tj = 125°C. |+| 1 | A | passive | Anode of the first 300V diode, the input end of the series pair (600V VRRM across pins 1 and 3, IF(AV) 8A). |+| 2 | M | passive | Midpoint between the two series 300V diodes (cathode of the first, anode of the second), brought out as the centre lead. |+| 3 | K | passive | Cathode of the second 300V diode, the output end of the series pair (600V VRRM across pins 1 and 3). | ## Key specifications @@ -32,22 +32,23 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries | Surge non repetitive forward current | IFSM | | | 80 | A | tp = 10 ms sinusoidal | 1 | | Storage temperature range | Tstg | -65 | | 150 | °C | | 1 | | Maximum operating junction temperature | Tj | | | 150 | °C | | 1 |-| Average forward current (limiting value, both diodes in series) | IF(AV) | | | 8 | A | | 1 |-| Reverse leakage current | IR | | | 10 | µA | VR = VRRM, Tj = 25°C; pulse test: tp = 5 ms, δ < 2% | 2 |-| Reverse leakage current | IR | | 15 | 100 | µA | VR = VRRM, Tj = 125°C; pulse test: tp = 5 ms, δ < 2% | 2 |-| Forward voltage drop | VF | | | 3.6 | V | IF = 8 A, Tj = 25°C; pulse test: tp = 380 µs, δ < 2% | 2 |-| Forward voltage drop | VF | | 2.1 | 2.6 | V | IF = 8 A, Tj = 125°C; pulse test: tp = 380 µs, δ < 2% | 2 |+| Average forward current (limiting value, both diodes in series) | IF(AV) | | | 8 | A | limiting values for both diodes in series | 1 |+| Insulated voltage (insulated version) | | | | 2500 | V(RMS) | insulated version | 1 |+| Reverse leakage current | IR | | | 10 | µA | VR = VRRM, Tj = 25°C | 2 |+| Reverse leakage current | IR | | 15 | 100 | µA | VR = VRRM, Tj = 125°C | 2 |+| Forward voltage drop | VF | | | 3.6 | V | IF = 8 A, Tj = 25°C | 2 |+| Forward voltage drop | VF | | 2.1 | 2.6 | V | IF = 8 A, Tj = 125°C | 2 | | Reverse recovery time | trr | | | 13 | ns | IF = 0.5 A, Irr = 0.25 A, IR = 1 A, Tj = 25°C | 2 | | Reverse recovery time | trr | | | 30 | ns | IF = 1 A, dIF/dt = -50 A/µs, VR = 30 V | 2 | | Peak reverse recovery current | IRM | | 4 | 5.5 | A | VR = 400 V, IF = 8 A, dIF/dt = -200 A/µs, Tj = 125°C | 2 |+| Softness factor | Sfactor | | 0.4 | | - | | 2 | | Forward recovery time | tfr | | | 200 | ns | IF = 8 A, dIF/dt = 100 A/µs, measured at 1.1 x VF max, Tj = 25°C | 2 | | Transient peak forward voltage | VFP | | | 7 | V | IF = 8 A, dIF/dt = 100 A/µs, Tj = 25°C | 2 |-| Junction to case thermal resistance, per diode | Rth (j-c) | | | 5 | °C/W | Per diode | 2 |-| Coupling thermal resistance | Rth (c) | | | 0.2 | °C/W | Coupling | 2 |-| Junction to case thermal resistance, total | Rth (j-c) | | | 2.6 | °C/W | Total | 2 |-| Maximum torque value | | | | 1 | N.m. | Mounting torque | 5 |-| Recommended torque value | | | 0.8 | | N.m. | Mounting torque | 5 |-| Insulated voltage (insulated version) | | | | 2500 | V(RMS) | Insulated version | 1 |+| Junction to case thermal resistance (per diode) | Rth (j-c) | | 5 | | °C/W | Per diode | 2 |+| Coupling thermal resistance | Rth (c) | | 0.2 | | | Coupling | 2 |+| Junction to case thermal resistance (total) | Rth (j-c) | | 2.6 | | | Total | 2 |+| Conduction power dissipation for both diodes | P1 | | 27 | | W | IF(AV) = 8 A, δ = 0.5, Tc = 80°C | 2 |+| Junction capacitance (insulated version) | | | 7 | | pF | insulated version | 1 | ## CAD (KiCad official) @@ -59,7 +60,7 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/stth806tti.pdf) (5 pp, sha256 `9c53c31d2833753f`, retrieved 2026-10-21, tier: manufacturer)+- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588891140540010496) (5 pp, sha256 `7b3b4125db51b2a4`, retrieved 2026-10-21, tier: lcsc) - **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - **CAD:** KiCad official libraries (CC-BY-SA 4.0).
docs/stth806tti-datasheet.pdf⋯ 1 unchanged line ⋯
package.json+10−10@@ -1,6 +1,6 @@ { "slug": "stth806tti",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "description": "STMicroelectronics Fast Recovery / High Efficiency Diodes, ITO-220AB-3. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.", "tags": [@@ -37,7 +37,7 @@ "pin_count": 3, "category": "Diodes", "subcategory": "Fast Recovery / High Efficiency Diodes",- "datasheet": "https://www.st.com/resource/en/datasheet/stth806tti.pdf",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588891140540010496", "parts": { "symbol": "stth806tti.kicad_sym", "footprint": "stth806tti.kicad_mod",@@ -50,7 +50,7 @@ "lcsc": "C283268" }, "distributor_check": {- "checked_at": "2026-10-21T16:42:26Z",+ "checked_at": "2026-10-21T17:31:12Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -66,28 +66,28 @@ "number": "1", "name": "A", "type": "passive",- "description": "Anode of the first 300V die; the two dice in series give 600V VRRM, 8A IF(AV) for the pair."+ "description": "Anode of the first 300V diode, the input end of the series pair (600V VRRM across pins 1 and 3, IF(AV) 8A)." }, { "number": "2",- "name": "MID",+ "name": "M", "type": "passive",- "description": "Middle connection between the two series 300V dice (cathode of the first die, anode of the second), per the symbol on page 1."+ "description": "Midpoint between the two series 300V diodes (cathode of the first, anode of the second), brought out as the centre lead." }, { "number": "3", "name": "K", "type": "passive",- "description": "Cathode of the second 300V die; with pin 1 the series pair blocks VRRM 600V, with VF max 2.6V at IF = 8A, Tj = 125°C."+ "description": "Cathode of the second 300V diode, the output end of the series pair (600V VRRM across pins 1 and 3)." } ], "provenance": { "extractor": "ds2sf", "datasheet": {- "url": "https://www.st.com/resource/en/datasheet/stth806tti.pdf",+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588891140540010496", "pages": 5,- "sha256": "9c53c31d2833753f",- "source_tier": "mfr"+ "sha256": "7b3b4125db51b2a4",+ "source_tier": "lcsc" }, "cad": "KiCad official (CC-BY-SA 4.0)", "pins": {
page.json+13−13@@ -4,7 +4,7 @@ "slug": "stth806tti", "title": "STTH806TTI", "brief": "STMicroelectronics Fast Recovery / High Efficiency Diodes, ITO-220AB-3. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.1.1", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -20,7 +20,7 @@ "pin_count": 3, "category": "Diodes", "subcategory": "Fast Recovery / High Efficiency Diodes",- "datasheet": "https://www.st.com/resource/en/datasheet/stth806tti.pdf",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588891140540010496", "parts": { "symbol": "stth806tti.kicad_sym", "footprint": "stth806tti.kicad_mod",@@ -33,7 +33,7 @@ "lcsc": "C283268" }, "distributor_check": {- "checked_at": "2026-10-21T16:42:26Z",+ "checked_at": "2026-10-21T17:31:12Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -49,28 +49,28 @@ "number": "1", "name": "A", "type": "passive",- "description": "Anode of the first 300V die; the two dice in series give 600V VRRM, 8A IF(AV) for the pair."+ "description": "Anode of the first 300V diode, the input end of the series pair (600V VRRM across pins 1 and 3, IF(AV) 8A)." }, { "number": "2",- "name": "MID",+ "name": "M", "type": "passive",- "description": "Middle connection between the two series 300V dice (cathode of the first die, anode of the second), per the symbol on page 1."+ "description": "Midpoint between the two series 300V diodes (cathode of the first, anode of the second), brought out as the centre lead." }, { "number": "3", "name": "K", "type": "passive",- "description": "Cathode of the second 300V die; with pin 1 the series pair blocks VRRM 600V, with VF max 2.6V at IF = 8A, Tj = 125°C."+ "description": "Cathode of the second 300V diode, the output end of the series pair (600V VRRM across pins 1 and 3)." } ], "provenance": { "extractor": "ds2sf", "datasheet": {- "url": "https://www.st.com/resource/en/datasheet/stth806tti.pdf",+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588891140540010496", "pages": 5,- "sha256": "9c53c31d2833753f",- "source_tier": "mfr"+ "sha256": "7b3b4125db51b2a4",+ "source_tier": "lcsc" }, "cad": "KiCad official (CC-BY-SA 4.0)", "pins": {@@ -409,7 +409,7 @@ "stth806tti-hero.glb", "stth806tti-hero.overlay.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "STMicroelectronics Fast Recovery / High Efficiency Diodes, ITO-220AB-3. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "org": "adom" }
stth806tti-hero.glb⋯ 1 unchanged line ⋯
stth806tti-hero.overlay.json+2−2@@ -79,7 +79,7 @@ "footprint": "stth806tti.kicad_mod", "footprint_sha256": "afe3ba95ec6309922eca3948d059dfe7e9a41752c6e63afcf394893d6e45612f", "pins": "page.json component.pins",- "pins_sha256": "fe541aa79671debd5c2298acd23138de8f45898749ce1fee5ac7bc37f264693b"+ "pins_sha256": "779abaff90b408ccc9f5637df8f667794ca1fd510b33046d57d741ecdc1ff154" }, "generator": "adom-wiki 1.7.76 (component_hero)", "labels": [@@ -94,7 +94,7 @@ }, { "pad": "2",- "text": "MID",+ "text": "M", "x": 3.642, "y": 0.0, "align": "left",
stth806tti.kicad_sym+1−1@@ -13,7 +13,7 @@ (number "1" (effects (font (size 1.27 1.27)))) ) (pin passive line (at -17.78 -2.54 0) (length 5.08)- (name "MID" (effects (font (size 1.27 1.27))))+ (name "M" (effects (font (size 1.27 1.27)))) (number "2" (effects (font (size 1.27 1.27)))) ) (pin passive line (at 17.78 0.00 180) (length 5.08)
stth806tti.lbr+14−5@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>STMicroelectronics Fast Recovery / High Efficiency Diodes, ITO-220AB-3. Pinout reviewed by a person against the datasheet</description> <packages> <package name="TO-220F-3_Vertical"> <description>3 pads, 7.0 x 2.0 mm. TO-220F-3, Vertical, RM 2.54mm, see</description>@@ -80,6 +80,7 @@ </packages> <symbols> <symbol name="STTH806TTI">+ <description>STMicroelectronics Fast Recovery / High Efficiency Diodes, ITO-220AB-3. Pinout reviewed by a person against the datasheet</description> <wire x1="-12.7" y1="2.54" x2="12.7" y2="2.54" width="0.254" layer="94"/> <wire x1="12.7" y1="2.54" x2="12.7" y2="-5.08" width="0.254" layer="94"/> <wire x1="12.7" y1="-5.08" x2="-12.7" y2="-5.08" width="0.254" layer="94"/>@@ -87,13 +88,13 @@ <text x="0.0000" y="5.0800" size="1.27" layer="95" align="center">>NAME</text> <text x="0.0000" y="-7.6200" size="1.27" layer="96" align="center">>VALUE</text> <pin name="A" x="-17.78" y="0" length="middle" direction="pas"/>- <pin name="MID" x="-17.78" y="-2.54" length="middle" direction="pas"/>+ <pin name="M" x="-17.78" y="-2.54" length="middle" direction="pas"/> <pin name="K" x="17.78" y="0" length="middle" direction="pas" rot="R180"/> </symbol> </symbols> <devicesets> <deviceset name="STTH806TTI" prefix="U">- <description></description>+ <description>STMicroelectronics Fast Recovery / High Efficiency Diodes, ITO-220AB-3. Pinout reviewed by a person against the datasheet</description> <gates> <gate name="G$1" symbol="STTH806TTI" x="0" y="0"/> </gates>@@ -101,10 +102,18 @@ <device name="" package="TO-220F-3_Vertical"> <connects> <connect gate="G$1" pin="A" pad="1"/>- <connect gate="G$1" pin="MID" pad="2"/>+ <connect gate="G$1" pin="M" pad="2"/> <connect gate="G$1" pin="K" pad="3"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="STTH806TTI" constant="no"/>+ <attribute name="MANUFACTURER" value="STMicroelectronics" constant="no"/>+ <attribute name="DATASHEET" value="https://www.st.com/resource/en/datasheet/stth806tti.pdf" constant="no"/>+ <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/stth806tti" constant="no"/>+ <attribute name="LCSC_PN" value="C283268" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>