component
ATM3401APSA
Public Made by Adomby adom
Agertech MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.1.1
4 files changed
+186−179
README.md+12−12@@ -8,9 +8,9 @@ ATM3401APSA from Agertech, in a SOT-23. Pinout and pin descriptions extracted fr | Pin | Name | Type | Function | |---|---|---|---|-| 1 | G | input | Gate; maximum gate-source voltage ±12 V, with RDS(ON) specified down to VGS = -2.5 V and threshold of -0.7 to -1.3 V. |-| 2 | S | passive | Source terminal of the P-channel MOSFET; continuous drain current is -4.2 A at TA=25°C. |-| 3 | D | passive | Drain terminal; drain-source voltage rated -30 V, continuous current -4.2 A and pulsed current -30 A. |+| 1 | G | input | Gate terminal of the P-channel MOSFET; gate-source voltage is rated at ±12 V (VGS), and the part is stated to operate with gate voltages as low as 2.5 V. |+| 2 | S | passive | Source terminal, the reference for VGS (±12 V limit); the body-diode forward voltage VSD is -1.2 V at IS = -4.2 A with VGS = 0 V. |+| 3 | D | passive | Drain terminal; drain-source voltage is rated at -30 V, continuous drain current at -4.2 A (VGS = -10 V), and pulsed drain current at -30 A. | ## Key specifications @@ -27,13 +27,6 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries | Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page | |---|---|---|---|---|---|---|---|-| Drain-Source Voltage | VDS | | | -30 | V | TA=25℃ | 1 |-| Gate-Source Voltage | VGS | -12 | | 12 | V | TA=25℃ | 1 |-| Continuous Drain Current | ID | | | -4.2 | A | TA=25℃ | 1 |-| Pulsed Drain Current | IDM | | | -30 | A | TA=25℃; repetitive rating, pulse width limited by max junction temperature | 1 |-| Power Dissipation | PD | | | 1.2 | W | TA=25℃ | 1 |-| Junction and Storage Temperature Range | TJ, TSTG | -55 | | 150 | °C | | 1 |-| Thermal Resistance, Junction-to-Ambient | RθJA | | | 104 | °C/W | Surface mounted on FR4 board, t ≤ 10 sec | 1 | | Drain-Source Breakdown Voltage | V(BR)DS | -30 | | | V | ID=-250µA, VGS=0V | 2 | | Zero Gate Voltage Drain Current | IDSS | | | -1 | µA | VDS=-24V, VGS=0V | 2 | | Gate-Body leakage current | IGSS | -100 | | 100 | nA | VDS=0V, VGS=±10V | 2 |@@ -41,8 +34,8 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries | Static Drain-Source On-Resistance | RDS(ON) | | 48 | 55 | mΩ | VGS=-10V, ID=-4.2A | 2 | | Static Drain-Source On-Resistance | RDS(ON) | | 56 | 75 | mΩ | VGS=-4.5V, ID=-4A | 2 | | Static Drain-Source On-Resistance | RDS(ON) | | 72 | 90 | mΩ | VGS=-2.5V, ID=-1A | 2 |+| Forward Transconductance | gFS | 10 | | | S | VDS=-5V, ID=-4.2A | 2 | | Diode Forward Voltage | VSD | | | -1.2 | V | IS=-4.2A, VGS=0V | 2 |-| Forward Transconductance | gFS | | 10 | | S | VDS=-5V, ID=-4.2A | 2 | | Input Capacitance | Ciss | | 880 | | pF | VGS=0V, VDS=-15V, f=1MHz | 2 | | Output Capacitance | Coss | | 105 | | pF | VGS=0V, VDS=-15V, f=1MHz | 2 | | Reverse Transfer Capacitance | Crss | | 65 | | pF | VGS=0V, VDS=-15V, f=1MHz | 2 |@@ -53,6 +46,13 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries | Turn-On Rise Time | tr | | 3 | | ns | VGS=-10V, VDS=-15V, ID=-4.2A, RGEN=6Ω | 2 | | Turn-Off Delay Time | td(off) | | 30 | | ns | VGS=-10V, VDS=-15V, ID=-4.2A, RGEN=6Ω | 2 | | Turn-Off Fall Time | tf | | 12 | | ns | VGS=-10V, VDS=-15V, ID=-4.2A, RGEN=6Ω | 2 |+| Drain-Source Voltage | VDS | -30 | | | V | | 1 |+| Gate-Source Voltage | VGS | -12 | | 12 | V | | 1 |+| Continuous Drain Current | ID | -4.2 | | | A | | 1 |+| Pulsed Drain Current | IDM | -30 | | | A | Repetitive rating, pulse width limited by maximum junction temperature (note 1) | 1 |+| Power Dissipation | PD | | | 1.2 | W | | 1 |+| Junction and Storage Temperature Range | TJ, TSTG | -55 | | 150 | °C | | 1 |+| Thermal Resistance, Junction-to-Ambient | RθJA | | | 104 | °C/W | Surface mounted on FR4 board, t ≤ 10 sec (note 2) | 1 | ## CAD (KiCad official) @@ -66,7 +66,7 @@ Limits as printed in the datasheet (page.json `metadata.characteristics` carries Data extracted from the manufacturer datasheet, not a distributor listing: - **Datasheet:** [Agertech datasheet](docs/atm3401apsa-datasheet.pdf) (8 pp, sha256 `16e6b856a9435cfb`, retrieved 2026-11-12, tier: lcsc)-- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - **CAD:** KiCad official libraries (CC-BY-SA 4.0). [Datasheet PDF](docs/atm3401apsa-datasheet.pdf)
atm3401apsa-hero.overlay.json+151−146@@ -1,150 +1,155 @@ {- "spec": "adom-hero 1.4",- "mpn": "ATM3401APSA",- "kind": "component + footprint reference art",- "board_use": false,- "plane_z_mm": -0.02,- "units": "metre",- "upAxis": "Z",- "layers": {- "pad_outlines": {- "material": "Footprint pads - teal dashed outlines - 50 percent opacity",- "rgba": [- 0.0,- 0.902,- 0.863,- 0.5- ],- "pads": 3,- "span_mm": 3.35,- "dash_mm": 0.12,- "gap_mm": 0.072,- "pad_stroke_mm": 0.03- },- "silkscreen": {- "material": "Silkscreen reference lines - 30 percent opacity",- "rgba": [- 0.92,- 0.96,- 1.0,- 0.3- ],- "footprint_items": 8,- "pin1": {- "source": "footprint silkscreen",- "pad": "1"- }- },- "signal_names": {- "material": "Signal names - 50 percent opacity",- "rgba": [- 0.92,- 0.96,- 1.0,- 0.5- ],- "font": "DejaVu Sans Mono",- "labels": 3,- "sides": "top + mirrored underside (single-sided)",- "fallback_to_pad_number": 0- }+ "spec": "adom-hero 1.4",+ "mpn": "ATM3401APSA",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+ "pad_outlines": {+ "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+ "rgba": [+ 0.0,+ 0.902,+ 0.863,+ 0.5+ ],+ "pads": 3,+ "span_mm": 3.35,+ "dash_mm": 0.12,+ "gap_mm": 0.072,+ "pad_stroke_mm": 0.03 },- "align": {- "ok": true,- "centre_offset_mm": 0.0,- "tolerance_mm": 0.268,- "orientation_flipped": false,- "contacts_bbox_mm": [- -1.25,- 1.25,- -1.15,- 1.15- ],- "pads_bbox_mm": [- -1.675,- 1.675,- -1.25,- 1.25- ],- "seating_z_mm": 0.0+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 8,+ "pin1": {+ "source": "footprint silkscreen",+ "pad": "1"+ } },- "sources": {- "glb": "atm3401apsa-etched.glb",- "glb_sha256": "9aeab97e6fb181e6c17dd8f4220342c29233cd91881a68e3f6c4f7fd0fddcefb",- "footprint": "atm3401apsa.kicad_mod",- "footprint_sha256": "d70f013a37023296292d5e78864f3e746b0e43d58c5d487c9f6437c95b85c7cb",- "pins": "page.json component.pins",- "pins_sha256": "cc154cde382e5950f9a782630967c035564cf4a35081fa879a14b81ed6552cf5"- },- "generator": "adom-wiki 1.8.22 (component_hero)",- "labels": [- {- "pad": "1",- "text": "G",- "x": -1.825,- "y": -0.95,- "align": "right",- "vertical": false,- "h": 0.6- },- {- "pad": "2",- "text": "S",- "x": -1.825,- "y": 0.95,- "align": "right",- "vertical": false,- "h": 0.6- },- {- "pad": "3",- "text": "D",- "x": 1.825,- "y": 0.0,- "align": "left",- "vertical": false,- "h": 0.6- }+ "signal_names": {+ "material": "Signal names - 50 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.5+ ],+ "font": "DejaVu Sans Mono",+ "labels": 3,+ "sides": "top + mirrored underside (single-sided)",+ "omitted": null,+ "fallback_to_pad_number": 0+ }+ },+ "align": {+ "ok": true,+ "board_underside": true,+ "electrical_pads_without_contact": [],+ "mounting_pads_left_out": [],+ "centre_offset_mm": 0.0,+ "over_pads": true,+ "tolerance_mm": 0.268,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -1.25,+ 1.25,+ -1.15,+ 1.15+ ],+ "pads_bbox_mm": [+ -1.675,+ 1.675,+ -1.25,+ 1.25 ],- "pads": [- {- "number": "1",- "shape": "roundrect",- "center_mm": [- -0.9375,- -0.95- ],- "size_mm": [- 1.475,- 0.6- ],- "rot": 0.0- },- {- "number": "2",- "shape": "roundrect",- "center_mm": [- -0.9375,- 0.95- ],- "size_mm": [- 1.475,- 0.6- ],- "rot": 0.0- },- {- "number": "3",- "shape": "roundrect",- "center_mm": [- 0.9375,- 0.0- ],- "size_mm": [- 1.475,- 0.6- ],- "rot": 0.0- }- ]-}+ "seating_z_mm": 0.0+ },+ "sources": {+ "glb": "atm3401apsa-etched.glb",+ "glb_sha256": "9aeab97e6fb181e6c17dd8f4220342c29233cd91881a68e3f6c4f7fd0fddcefb",+ "footprint": "atm3401apsa.kicad_mod",+ "footprint_sha256": "d70f013a37023296292d5e78864f3e746b0e43d58c5d487c9f6437c95b85c7cb",+ "pins": "page.json component.pins",+ "pins_sha256": "cc154cde382e5950f9a782630967c035564cf4a35081fa879a14b81ed6552cf5"+ },+ "generator": "factory/hero_glb.py",+ "labels": [+ {+ "pad": "1",+ "text": "G",+ "x": -1.825,+ "y": -0.95,+ "align": "right",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "2",+ "text": "S",+ "x": -1.825,+ "y": 0.95,+ "align": "right",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "3",+ "text": "D",+ "x": 1.825,+ "y": 0.0,+ "align": "left",+ "vertical": false,+ "h": 0.6+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -0.9375,+ -0.95+ ],+ "size_mm": [+ 1.475,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ -0.9375,+ 0.95+ ],+ "size_mm": [+ 1.475,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "3",+ "shape": "roundrect",+ "center_mm": [+ 0.9375,+ 0.0+ ],+ "size_mm": [+ 1.475,+ 0.6+ ],+ "rot": 0.0+ }+ ]+}
package.json+10−10@@ -1,6 +1,6 @@ { "slug": "atm3401apsa",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "description": "Agertech MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.", "tags": [@@ -52,7 +52,7 @@ "lcsc": "C5141743" }, "distributor_check": {- "checked_at": "2026-11-12T04:55:41Z",+ "checked_at": "2026-11-12T07:56:47Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -68,19 +68,19 @@ "number": "1", "name": "G", "type": "input",- "description": "Gate; maximum gate-source voltage ±12 V, with RDS(ON) specified down to VGS = -2.5 V and threshold of -0.7 to -1.3 V."+ "description": "Gate terminal of the P-channel MOSFET; gate-source voltage is rated at ±12 V (VGS), and the part is stated to operate with gate voltages as low as 2.5 V." }, { "number": "2", "name": "S", "type": "passive",- "description": "Source terminal of the P-channel MOSFET; continuous drain current is -4.2 A at TA=25°C."+ "description": "Source terminal, the reference for VGS (±12 V limit); the body-diode forward voltage VSD is -1.2 V at IS = -4.2 A with VGS = 0 V." }, { "number": "3", "name": "D", "type": "passive",- "description": "Drain terminal; drain-source voltage rated -30 V, continuous current -4.2 A and pulsed current -30 A."+ "description": "Drain terminal; drain-source voltage is rated at -30 V, continuous drain current at -4.2 A (VGS = -10 V), and pulsed drain current at -30 A." } ], "provenance": {@@ -88,17 +88,17 @@ "factory_chain": { "factory": "2.0.0", "extractor": "extract_pins 0.3",- "primary_model": "claude-sonnet-5-5",+ "primary_model": "claude-haiku-5-5", "primary_mode": "text", "consensus_model": "claude-sonnet-5-5", "consensus": "agreed", "guards": "pin_guards 0.1: passed", "guard_notes": [- "extractor flagged: Pin-to-terminal mapping comes from a schematic figure whose text extraction is jumbled ('G S SOT-23 "+ "extractor flagged: The datasheet's SOT-23 figure text lists 'G S' and 'D 3 / 1 / 2' without an explicit pin-by-pin draw; The datasheet gives no explicit pin-level limits for the source pin. The description cites the VGS r" ], "pages_sent": 8,- "cost_usd": 0.0481,- "at": "2026-11-12T04:55:26"+ "cost_usd": 0.0294,+ "at": "2026-11-12T07:56:26" }, "datasheet": { "url": "https://datasheet.lcsc.com/datasheet/pdf/713eb8bbb4eb31c5634f9f200e96cc9c.pdf",@@ -153,7 +153,7 @@ "zmin_mm": 0.0, "centre_offset_mm": 0.0, "footprint_binding": "identity",- "sha256": "25653043fbdbae7b4e94c178f12ed5c66f7991a44410d0581480fe3899502b72",+ "sha256": "9f51e2ae8dd0ceac4dc4e9f7f9fd68c00d864a7c8e48c3ffabbcf73125d398f1", "checked": "2026-11-12", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" }
page.json+13−11@@ -4,7 +4,7 @@ "slug": "atm3401apsa", "title": "ATM3401APSA", "brief": "Agertech MOSFETs, 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",@@ -34,7 +34,7 @@ "lcsc": "C5141743" }, "distributor_check": {- "checked_at": "2026-11-12T04:55:41Z",+ "checked_at": "2026-11-12T07:56:47Z", "source": "Component Ocean /api/assign-pns", "digikey": { "pn": null,@@ -50,19 +50,19 @@ "number": "1", "name": "G", "type": "input",- "description": "Gate; maximum gate-source voltage ±12 V, with RDS(ON) specified down to VGS = -2.5 V and threshold of -0.7 to -1.3 V."+ "description": "Gate terminal of the P-channel MOSFET; gate-source voltage is rated at ±12 V (VGS), and the part is stated to operate with gate voltages as low as 2.5 V." }, { "number": "2", "name": "S", "type": "passive",- "description": "Source terminal of the P-channel MOSFET; continuous drain current is -4.2 A at TA=25°C."+ "description": "Source terminal, the reference for VGS (±12 V limit); the body-diode forward voltage VSD is -1.2 V at IS = -4.2 A with VGS = 0 V." }, { "number": "3", "name": "D", "type": "passive",- "description": "Drain terminal; drain-source voltage rated -30 V, continuous current -4.2 A and pulsed current -30 A."+ "description": "Drain terminal; drain-source voltage is rated at -30 V, continuous drain current at -4.2 A (VGS = -10 V), and pulsed drain current at -30 A." } ], "provenance": {@@ -70,17 +70,17 @@ "factory_chain": { "factory": "2.0.0", "extractor": "extract_pins 0.3",- "primary_model": "claude-sonnet-5-5",+ "primary_model": "claude-haiku-5-5", "primary_mode": "text", "consensus_model": "claude-sonnet-5-5", "consensus": "agreed", "guards": "pin_guards 0.1: passed", "guard_notes": [- "extractor flagged: Pin-to-terminal mapping comes from a schematic figure whose text extraction is jumbled ('G S SOT-23 "+ "extractor flagged: The datasheet's SOT-23 figure text lists 'G S' and 'D 3 / 1 / 2' without an explicit pin-by-pin draw; The datasheet gives no explicit pin-level limits for the source pin. The description cites the VGS r" ], "pages_sent": 8,- "cost_usd": 0.0481,- "at": "2026-11-12T04:55:26"+ "cost_usd": 0.0294,+ "at": "2026-11-12T07:56:26" }, "datasheet": { "url": "https://datasheet.lcsc.com/datasheet/pdf/713eb8bbb4eb31c5634f9f200e96cc9c.pdf",@@ -135,7 +135,7 @@ "zmin_mm": 0, "centre_offset_mm": 0, "footprint_binding": "identity",- "sha256": "25653043fbdbae7b4e94c178f12ed5c66f7991a44410d0581480fe3899502b72",+ "sha256": "9f51e2ae8dd0ceac4dc4e9f7f9fd68c00d864a7c8e48c3ffabbcf73125d398f1", "checked": "2026-11-12", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" }@@ -555,5 +555,7 @@ ], "visibility": { "public": true- }+ },+ "description": "Agertech MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "org": "adom" }