BAR43

@@ -8,9 +8,9 @@ BAR43 from Changjing, in a SOT-23. Pinout and pin descriptions extracted from th  | Pin | Name | Type | Function | |---|---|---|---|-| 1 | A | passive | Anode of the single Schottky diode (BAR43), with 30 V peak repetitive reverse voltage and 200 mA average rectified forward current. |-| 2 | NC | unconnected | No internal connection on the single-diode BAR43; the pin is drawn unconnected in the schematic symbol. |-| 3 | K | passive | Cathode of the single Schottky diode (BAR43), with 30 V peak repetitive reverse voltage and 0.5 µA max reverse current at VR=25 V. |+| 1 | A | passive | Anode of the single Schottky diode (BAR43, marking D95), 30 V peak repetitive reverse voltage, 200 mA average rectified forward current. |+| 2 | NC | unconnected | Not connected internally in the single-diode BAR43; shown as an open pin on the package diagram. |+| 3 | K | passive | Cathode of the single Schottky diode (BAR43), the diode symbol points from pin 1 to pin 3. |  ## Key specifications @@ -27,21 +27,20 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries  | Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page | |---|---|---|---|---|---|---|---|+| Peak Repetitive Reverse Voltage | VRRM |  |  | 30 | V |  | 1 |+| RMS Reverse Voltage | VR(RMS) |  |  | 21 | V |  | 1 |+| Average Rectified Forward Current | IF(AV) |  |  | 200 | mA |  | 1 |+| Non-repetitive Peak Forward Surge Current | IFSM |  |  | 0.75 | A | t=8.3ms | 1 |+| Power Dissipation | PD |  |  | 200 | mW |  | 1 |+| Junction Temperature | Tj |  |  | 125 | ℃ |  | 1 |+| Storage Temperature | Tstg | -55 |  | 150 | ℃ |  | 1 | | Reverse voltage | V(BR) | 30 |  |  | V | IR=100μA | 1 | | Reverse current | IR |  |  | 0.5 | μA | VR=25V | 1 | | Forward voltage | VF |  | 0.26 | 0.33 | V | IF=2mA | 1 | | Forward voltage | VF |  |  | 0.45 | V | IF=15mA | 1 | | Forward voltage | VF |  |  | 0.8 | V | IF=100mA | 1 |-| Reverse recovery time | trr |  |  | 5 | ns | IF=IR=10mA, Irr=0.1×IR, RL=100Ω | 1 |-| Peak Repetitive Reverse Voltage | VRRM |  |  | 30 | V | Ta=25℃ | 1 |-| Working Peak Reverse Voltage | VRWM |  |  | 30 | V | Ta=25℃ | 1 |-| RMS Reverse Voltage | VR(RMS) |  |  | 21 | V | Ta=25℃ | 1 |-| Average Rectified Forward Current | IF(AV) |  |  | 200 | mA | Ta=25℃ | 1 |-| Non-repetitive Peak Forward Surge Current | IFSM |  |  | 0.75 | A | t=8.3ms | 1 |-| Power Dissipation | PD |  |  | 200 | mW | Ta=25℃ | 1 |+| Reverse recovery time | trr |  |  | 5 | ns | IF= IR=10mA, Irr=0.1×IR, RL=100Ω | 1 | | Thermal Resistance from Junction to Ambient | RΘJA |  |  | 500 | ℃/W |  | 1 |-| Junction Temperature | Tj |  |  | 125 | ℃ |  | 1 |-| Storage Temperature | Tstg | -55 |  | 150 | ℃ |  | 1 |  ## CAD (KiCad official) 

@@ -1,6 +1,6 @@ {   "slug": "bar43",-  "version": "0.1.0",+  "version": "0.1.1",   "type": "component",   "description": "Changjing Schottky Barrier Diodes (SBD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",   "tags": [@@ -53,7 +53,7 @@       "mouser": "512-BAR43"     },     "distributor_check": {-      "checked_at": "2026-11-12T04:56:35Z",+      "checked_at": "2026-11-12T07:59:36Z",       "source": "Component Ocean /api/assign-pns",       "digikey": {         "pn": null,@@ -69,19 +69,19 @@         "number": "1",         "name": "A",         "type": "passive",-        "description": "Anode of the single Schottky diode (BAR43), with 30 V peak repetitive reverse voltage and 200 mA average rectified forward current."+        "description": "Anode of the single Schottky diode (BAR43, marking D95), 30 V peak repetitive reverse voltage, 200 mA average rectified forward current."       },       {         "number": "2",         "name": "NC",         "type": "unconnected",-        "description": "No internal connection on the single-diode BAR43; the pin is drawn unconnected in the schematic symbol."+        "description": "Not connected internally in the single-diode BAR43; shown as an open pin on the package diagram."       },       {         "number": "3",         "name": "K",         "type": "passive",-        "description": "Cathode of the single Schottky diode (BAR43), with 30 V peak repetitive reverse voltage and 0.5 µA max reverse current at VR=25 V."+        "description": "Cathode of the single Schottky diode (BAR43), the diode symbol points from pin 1 to pin 3."       }     ],     "provenance": {@@ -95,12 +95,12 @@         "consensus": "agreed",         "guards": "pin_guards 0.1: passed",         "guard_notes": [-          "extractor flagged: The datasheet covers BAR43, BAR43A, BAR43C and BAR43S in one SOT-23 package. The plain BAR43 was cho",+          "extractor flagged: The datasheet covers BAR43/A/C/S in one SOT-23 document. The MPN BAR43 (no suffix) was taken as the ",           "vision extraction: provenance cannot be text-verified; needs consensus"         ],         "pages_sent": 4,-        "cost_usd": 0.1348,-        "at": "2026-11-12T04:56:20"+        "cost_usd": 0.129,+        "at": "2026-11-12T07:59:22"       },       "datasheet": {         "url": "https://datasheet.lcsc.com/datasheet/pdf/556674a9072444e586fb1ad81aae3ee5.pdf",@@ -155,7 +155,7 @@         "zmin_mm": 0.0,         "centre_offset_mm": 0.0,         "footprint_binding": "identity",-        "sha256": "52b66901f743c5f40295c7f6277ffea44e6f9e64c63df7b0d886344eca8bb70b",+        "sha256": "00f8b4e79ca256f431bc936768c107188a6a4cfe4ec81a225660a31d4fe3ad8d",         "checked": "2026-11-12",         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }

@@ -4,7 +4,7 @@   "slug": "bar43",   "title": "BAR43",   "brief": "Changjing Schottky Barrier Diodes (SBD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.1.1",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -35,7 +35,7 @@       "mouser": "512-BAR43"     },     "distributor_check": {-      "checked_at": "2026-11-12T04:56:35Z",+      "checked_at": "2026-11-12T07:59:36Z",       "source": "Component Ocean /api/assign-pns",       "digikey": {         "pn": null,@@ -51,19 +51,19 @@         "number": "1",         "name": "A",         "type": "passive",-        "description": "Anode of the single Schottky diode (BAR43), with 30 V peak repetitive reverse voltage and 200 mA average rectified forward current."+        "description": "Anode of the single Schottky diode (BAR43, marking D95), 30 V peak repetitive reverse voltage, 200 mA average rectified forward current."       },       {         "number": "2",         "name": "NC",         "type": "unconnected",-        "description": "No internal connection on the single-diode BAR43; the pin is drawn unconnected in the schematic symbol."+        "description": "Not connected internally in the single-diode BAR43; shown as an open pin on the package diagram."       },       {         "number": "3",         "name": "K",         "type": "passive",-        "description": "Cathode of the single Schottky diode (BAR43), with 30 V peak repetitive reverse voltage and 0.5 µA max reverse current at VR=25 V."+        "description": "Cathode of the single Schottky diode (BAR43), the diode symbol points from pin 1 to pin 3."       }     ],     "provenance": {@@ -77,12 +77,12 @@         "consensus": "agreed",         "guards": "pin_guards 0.1: passed",         "guard_notes": [-          "extractor flagged: The datasheet covers BAR43, BAR43A, BAR43C and BAR43S in one SOT-23 package. The plain BAR43 was cho",+          "extractor flagged: The datasheet covers BAR43/A/C/S in one SOT-23 document. The MPN BAR43 (no suffix) was taken as the ",           "vision extraction: provenance cannot be text-verified; needs consensus"         ],         "pages_sent": 4,-        "cost_usd": 0.1348,-        "at": "2026-11-12T04:56:20"+        "cost_usd": 0.129,+        "at": "2026-11-12T07:59:22"       },       "datasheet": {         "url": "https://datasheet.lcsc.com/datasheet/pdf/556674a9072444e586fb1ad81aae3ee5.pdf",@@ -137,7 +137,7 @@         "zmin_mm": 0,         "centre_offset_mm": 0,         "footprint_binding": "identity",-        "sha256": "52b66901f743c5f40295c7f6277ffea44e6f9e64c63df7b0d886344eca8bb70b",+        "sha256": "00f8b4e79ca256f431bc936768c107188a6a4cfe4ec81a225660a31d4fe3ad8d",         "checked": "2026-11-12",         "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"       }@@ -425,5 +425,7 @@   ],   "visibility": {     "public": true-  }+  },+  "description": "Changjing Schottky Barrier Diodes (SBD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "org": "adom" }\ No newline at end of file