SB1045L

@@ -8,9 +8,9 @@ SB1045L from GOODWORK, in a TO-277. Pinout and pin descriptions extracted from t  | Pin | Name | Type | Function | |---|---|---|---|-| 1 | A | passive | Anode lead of the 45 V, 10.0 A Schottky rectifier, one of two small leads on the TO-277 package, tied to pin 3. |-| 2 | K | passive | Cathode, the large exposed tab/pad of the TO-277 package, where the cathode band marks polarity; the datasheet's thermal note describes the large pad as the cathode pad. |-| 3 | A | passive | Anode lead of the 45 V, 10.0 A Schottky rectifier, the second small lead on the TO-277 package, tied to pin 1. |+| 1 | A | passive | Anode lead (small pad, one of two anode leads) of the Schottky rectifier, rated 10.0 A average forward current and 45 V DC blocking voltage. |+| 2 | K | passive | Cathode, the large tab/pad on the opposite side from the leads and marked by the cathode band, which carries the 10.0 A average forward current with 0.53 V maximum forward voltage at 10.0 A. |+| 3 | A | passive | Anode lead (small pad, second of two anode leads) of the Schottky rectifier, rated 10.0 A average forward current and 45 V DC blocking voltage. |  ## Key specifications @@ -28,15 +28,18 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries | Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page | |---|---|---|---|---|---|---|---| | Maximum Recurrent Peak Reverse Voltage | VRRM |  |  | 45 | V |  | 1 |-| Maximum RMS Voltage | VRMS |  |  | 32 | V |  | 1 | | Maximum DC Blocking Voltage | VDC |  |  | 45 | V |  | 1 |+| Maximum RMS Voltage | VRMS |  |  | 32 | V |  | 1 | | Maximum Average Forward Rectified Current | IF(AV) |  |  | 10 | A | See Fig. 1 | 1 | | Peak Forward Surge Current | IFSM |  |  | 175 | A | 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) | 1 | | Maximum Instantaneous Forward Voltage | VF |  |  | 0.53 | V | at 10.0A | 1 |-| Maximum DC Reverse Current | IR |  |  | 0.15 | mA | Ta=25 C, at Rated DC Blocking Voltage | 1 |-| Maximum DC Reverse Current | IR |  |  | 50 | mA | Ta=125 C, at Rated DC Blocking Voltage | 1 |+| Maximum DC Reverse Current | IR |  |  | 0.15 | mA | Ta=25 C at Rated DC Blocking Voltage | 1 |+| Maximum DC Reverse Current | IR |  |  | 50 | mA | Ta=125 C at Rated DC Blocking Voltage | 1 |+| Typical Junction Capacitance | CJ |  | 570 |  | pF | Note 1 | 1 |+| Typical Thermal Resistance | RθJA |  | 60 |  | C/W | Note 2 | 1 | | Operating Temperature Range | TJ | -55 |  | 150 | C |  | 1 | | Storage Temperature Range | TSTG | -55 |  | 150 | C |  | 1 |+| Peak Temperature (reflow) |  |  |  | 260 | C | Do not exceed +260C (Pb-free reflow, Tp +260(+0/-5)C) | 3 |  ## CAD (KiCad official) 

@@ -1,6 +1,6 @@ {   "slug": "sb1045l",-  "version": "0.1.0",+  "version": "0.1.1",   "type": "component",   "description": "GOODWORK Schottky Diodes, TO-277. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",   "tags": [@@ -52,7 +52,7 @@       "lcsc": "C908747"     },     "distributor_check": {-      "checked_at": "2026-10-21T17:40:44Z",+      "checked_at": "2026-10-21T18:50:49Z",       "source": "Component Ocean /api/assign-pns",       "digikey": {         "pn": null,@@ -68,19 +68,19 @@         "number": "1",         "name": "A",         "type": "passive",-        "description": "Anode lead of the 45 V, 10.0 A Schottky rectifier, one of two small leads on the TO-277 package, tied to pin 3."+        "description": "Anode lead (small pad, one of two anode leads) of the Schottky rectifier, rated 10.0 A average forward current and 45 V DC blocking voltage."       },       {         "number": "2",         "name": "K",         "type": "passive",-        "description": "Cathode, the large exposed tab/pad of the TO-277 package, where the cathode band marks polarity; the datasheet's thermal note describes the large pad as the cathode pad."+        "description": "Cathode, the large tab/pad on the opposite side from the leads and marked by the cathode band, which carries the 10.0 A average forward current with 0.53 V maximum forward voltage at 10.0 A."       },       {         "number": "3",         "name": "A",         "type": "passive",-        "description": "Anode lead of the 45 V, 10.0 A Schottky rectifier, the second small lead on the TO-277 package, tied to pin 1."+        "description": "Anode lead (small pad, second of two anode leads) of the Schottky rectifier, rated 10.0 A average forward current and 45 V DC blocking voltage."       }     ],     "provenance": {@@ -138,7 +138,7 @@         "zmin_mm": 0.0,         "centre_offset_mm": 0.0,         "footprint_binding": "identity",-        "sha256": "094d83e86eaaeb3e0382838de1a9f4d4a32c05725aa11b7828d0e24399a79e38",+        "sha256": "0a1df915973a86a1f1f2e304519551723e03fed173b0213b5935af62057a52ee",         "checked": "2026-10-21",         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }

@@ -4,7 +4,7 @@   "slug": "sb1045l",   "title": "SB1045L",   "brief": "GOODWORK Schottky Diodes, TO-277. 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",@@ -34,7 +34,7 @@       "lcsc": "C908747"     },     "distributor_check": {-      "checked_at": "2026-10-21T17:40:44Z",+      "checked_at": "2026-10-21T18:50:49Z",       "source": "Component Ocean /api/assign-pns",       "digikey": {         "pn": null,@@ -50,19 +50,19 @@         "number": "1",         "name": "A",         "type": "passive",-        "description": "Anode lead of the 45 V, 10.0 A Schottky rectifier, one of two small leads on the TO-277 package, tied to pin 3."+        "description": "Anode lead (small pad, one of two anode leads) of the Schottky rectifier, rated 10.0 A average forward current and 45 V DC blocking voltage."       },       {         "number": "2",         "name": "K",         "type": "passive",-        "description": "Cathode, the large exposed tab/pad of the TO-277 package, where the cathode band marks polarity; the datasheet's thermal note describes the large pad as the cathode pad."+        "description": "Cathode, the large tab/pad on the opposite side from the leads and marked by the cathode band, which carries the 10.0 A average forward current with 0.53 V maximum forward voltage at 10.0 A."       },       {         "number": "3",         "name": "A",         "type": "passive",-        "description": "Anode lead of the 45 V, 10.0 A Schottky rectifier, the second small lead on the TO-277 package, tied to pin 1."+        "description": "Anode lead (small pad, second of two anode leads) of the Schottky rectifier, rated 10.0 A average forward current and 45 V DC blocking voltage."       }     ],     "provenance": {@@ -120,7 +120,7 @@         "zmin_mm": 0,         "centre_offset_mm": 0,         "footprint_binding": "identity",-        "sha256": "094d83e86eaaeb3e0382838de1a9f4d4a32c05725aa11b7828d0e24399a79e38",+        "sha256": "0a1df915973a86a1f1f2e304519551723e03fed173b0213b5935af62057a52ee",         "checked": "2026-10-21",         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }@@ -298,7 +298,7 @@     "sb1045l-hero.overlay.json",     "sb1045l-etched.glb"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "GOODWORK Schottky Diodes, TO-277. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+  "org": "adom" }\ No newline at end of file

@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>GOODWORK Schottky Diodes, TO-277. Pinout reviewed by a person against the datasheet</description> <packages> <package name="TO-277A">   <description>3 pads, 4.8 x 6.8 mm. Thermal enhanced ultra thin SMD package; 3 leads; body: 4.3x6.1x0.43mm</description>@@ -77,6 +77,7 @@ </packages> <symbols> <symbol name="SB1045L">+  <description>GOODWORK Schottky Diodes, TO-277. 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"/>@@ -90,7 +91,7 @@ </symbols> <devicesets> <deviceset name="SB1045L" prefix="U">-  <description></description>+  <description>GOODWORK Schottky Diodes, TO-277. Pinout reviewed by a person against the datasheet</description>   <gates>     <gate name="G$1" symbol="SB1045L" x="0" y="0"/>   </gates>@@ -101,7 +102,15 @@         <connect gate="G$1" pin="K" pad="2"/>         <connect gate="G$1" pin="A@2" pad="3"/>       </connects>-      <technologies><technology name=""/></technologies>+      <technologies>+        <technology name="">+          <attribute name="MPN" value="SB1045L" constant="no"/>+          <attribute name="MANUFACTURER" value="GOODWORK" constant="no"/>+          <attribute name="DATASHEET" value="https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757770072096428032" constant="no"/>+          <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/sb1045l" constant="no"/>+          <attribute name="LCSC_PN" value="C908747" constant="no"/>+        </technology>+      </technologies>     </device>   </devices> </deviceset>