component
AO4485
Public Made by Adomby adom
Alpha Omega Semicon MOSFETs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
ao4485: specified limits as data (metadata.characteristics, 43 rows from the datasheet)
2 files changed
+574−1
README.md+50@@ -26,6 +26,56 @@ AO4485 from Alpha Omega Semicon, in a SOIC-8. Pinout and pin descriptions extrac | Category | Transistors/Thyristors | | Pins | 8 | +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Drain-Source Voltage | VDS | -40 | | | V | | 1 |+| Gate-Source Voltage | VGS | -20 | | 20 | V | | 1 |+| Continuous Drain Current, TA=25°C | ID | -12 | | | A | t ≤ 10s | 1 |+| Continuous Drain Current, TA=25°C | ID | -10 | | | A | Steady State | 1 |+| Continuous Drain Current, TA=70°C | ID | -9 | | | A | t ≤ 10s | 1 |+| Continuous Drain Current, TA=70°C | ID | -8 | | | A | Steady State | 1 |+| Pulsed Drain Current | IDM | -120 | | | A | | 1 |+| Avalanche Current | IAR | -28 | | | A | | 1 |+| Repetitive avalanche energy | EAR | | | 118 | mJ | L=0.3mH | 1 |+| Power Dissipation, TA=25°C | PD | | | 3.1 | W | t ≤ 10s | 1 |+| Power Dissipation, TA=25°C | PD | | | 2 | W | Steady State | 1 |+| Power Dissipation, TA=70°C | PD | | | 1.7 | W | t ≤ 10s | 1 |+| Power Dissipation, TA=70°C | PD | | | 1.1 | W | Steady State | 1 |+| Junction and Storage Temperature Range | TJ, TSTG | -55 | | 150 | °C | | 1 |+| Drain-Source Breakdown Voltage | BVDSS | -40 | | | V | ID = -250µA, VGS = 0V | 2 |+| Zero Gate Voltage Drain Current | IDSS | | | -1 | µA | VDS = -40V, VGS = 0V | 2 |+| Zero Gate Voltage Drain Current | IDSS | | | -5 | µA | TJ = 55°C | 2 |+| Gate-Body leakage current | IGSS | -100 | | 100 | nA | VDS = 0V, VGS = ±20V | 2 |+| Gate Threshold Voltage | VGS(th) | -1.7 | -1.9 | -2.5 | V | VDS = VGS, ID = -250µA | 2 |+| On state drain current | ID(ON) | -120 | | | A | VGS = -10V, VDS = -5V | 2 |+| Static Drain-Source On-Resistance | RDS(ON) | | 12.5 | 15 | mΩ | VGS = -10V, ID = -10A | 2 |+| Static Drain-Source On-Resistance | RDS(ON) | | 19 | 23 | mΩ | TJ = 125°C | 2 |+| Static Drain-Source On-Resistance | RDS(ON) | | 16 | 20 | mΩ | VGS = -4.5V, ID = -8A | 2 |+| Diode Forward Voltage | VSD | | -0.7 | -1 | V | IS = -1A, VGS = 0V | 2 |+| Maximum Body-Diode Continuous Current | IS | | | -3 | A | | 2 |+| Input Capacitance | Ciss | | 2500 | 3000 | pF | VGS=0V, VDS=-20V, f=1MHz | 2 |+| Gate resistance | Rg | 2.5 | 4 | 6 | Ω | VGS=0V, VDS=0V, f=1MHz | 2 |+| Total Gate Charge (10V) | Qg | | 42 | 55 | nC | VGS=-10V, VDS=-20V, ID=-10A | 2 |+| Body Diode Reverse Recovery Time | trr | | 38 | 49 | ns | IF=-10A, dI/dt=100A/µs | 2 |+| Maximum Junction-to-Ambient, t ≤ 10s | RθJA | | 31 | 40 | °C/W | t ≤ 10s | 1 |+| Maximum Junction-to-Ambient, Steady State | RθJA | | 59 | 75 | °C/W | Steady State | 1 |+| Maximum Junction-to-Lead, Steady State | RθJL | | 16 | 24 | °C/W | Steady State | 1 |+| Output Capacitance | Coss | | 260 | | pF | VGS=0V, VDS=-20V, f=1MHz | 2 |+| Reverse Transfer Capacitance | Crss | | 180 | | pF | VGS=0V, VDS=-20V, f=1MHz | 2 |+| Total Gate Charge (4.5V) | Qg | | 18.6 | | nC | | 2 |+| Gate Source Charge | Qgs | | 7 | | nC | | 2 |+| Gate Drain Charge | Qgd | | 8.6 | | nC | | 2 |+| Forward Transconductance | gFS | | 25 | | S | VDS = -5V, ID = -10A | 2 |+| Turn-On DelayTime | tD(on) | | 9.4 | | ns | VGS=-10V, VDS=-20V, RL= 2Ω, RGEN=3Ω | 2 |+| Turn-On Rise Time | tr | | 20 | | ns | VGS=-10V, VDS=-20V, RL= 2Ω, RGEN=3Ω | 2 |+| Turn-Off DelayTime | tD(off) | | 55 | | ns | VGS=-10V, VDS=-20V, RL= 2Ω, RGEN=3Ω | 2 |+| Turn-Off Fall Time | tf | | 30 | | ns | VGS=-10V, VDS=-20V, RL= 2Ω, RGEN=3Ω | 2 |+| Body Diode Reverse Recovery Charge | Qrr | | 47 | | nC | IF=-10A, dI/dt=100A/µs | 2 |+ ## CAD (KiCad official) - Symbol: `AO4485`
page.json+524−1@@ -180,6 +180,529 @@ "Package": "SOIC-8", "Category": "Transistors/Thyristors", "Pins": "8"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "6b2dbb13d4a153a4",+ "rows": [+ {+ "name": "Drain-Source Voltage",+ "symbol": "VDS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -40,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Gate-Source Voltage",+ "symbol": "VGS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -20,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Drain Current, TA=25°C",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -12,+ "typ": null,+ "max": null,+ "conditions": "t ≤ 10s",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Drain Current, TA=25°C",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -10,+ "typ": null,+ "max": null,+ "conditions": "Steady State",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Drain Current, TA=70°C",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -9,+ "typ": null,+ "max": null,+ "conditions": "t ≤ 10s",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Drain Current, TA=70°C",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -8,+ "typ": null,+ "max": null,+ "conditions": "Steady State",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Pulsed Drain Current",+ "symbol": "IDM",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -120,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Avalanche Current",+ "symbol": "IAR",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -28,+ "typ": null,+ "max": null,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Repetitive avalanche energy",+ "symbol": "EAR",+ "kind": "absolute_maximum",+ "unit": "mJ",+ "min": null,+ "typ": null,+ "max": 118,+ "conditions": "L=0.3mH",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation, TA=25°C",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 3.1,+ "conditions": "t ≤ 10s",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation, TA=25°C",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 2,+ "conditions": "Steady State",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation, TA=70°C",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.7,+ "conditions": "t ≤ 10s",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation, TA=70°C",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.1,+ "conditions": "Steady State",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction and Storage Temperature Range",+ "symbol": "TJ, TSTG",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Drain-Source Breakdown Voltage",+ "symbol": "BVDSS",+ "kind": "electrical",+ "unit": "V",+ "min": -40,+ "typ": null,+ "max": null,+ "conditions": "ID = -250µA, VGS = 0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Zero Gate Voltage Drain Current",+ "symbol": "IDSS",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": -1,+ "conditions": "VDS = -40V, VGS = 0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Zero Gate Voltage Drain Current",+ "symbol": "IDSS",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": -5,+ "conditions": "TJ = 55°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate-Body leakage current",+ "symbol": "IGSS",+ "kind": "electrical",+ "unit": "nA",+ "min": -100,+ "typ": null,+ "max": 100,+ "conditions": "VDS = 0V, VGS = ±20V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate Threshold Voltage",+ "symbol": "VGS(th)",+ "kind": "electrical",+ "unit": "V",+ "min": -1.7,+ "typ": -1.9,+ "max": -2.5,+ "conditions": "VDS = VGS, ID = -250µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "On state drain current",+ "symbol": "ID(ON)",+ "kind": "electrical",+ "unit": "A",+ "min": -120,+ "typ": null,+ "max": null,+ "conditions": "VGS = -10V, VDS = -5V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Static Drain-Source On-Resistance",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 12.5,+ "max": 15,+ "conditions": "VGS = -10V, ID = -10A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Static Drain-Source On-Resistance",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 19,+ "max": 23,+ "conditions": "TJ = 125°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Static Drain-Source On-Resistance",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 16,+ "max": 20,+ "conditions": "VGS = -4.5V, ID = -8A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Diode Forward Voltage",+ "symbol": "VSD",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": -0.7,+ "max": -1,+ "conditions": "IS = -1A, VGS = 0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Body-Diode Continuous Current",+ "symbol": "IS",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": -3,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input Capacitance",+ "symbol": "Ciss",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": 2500,+ "max": 3000,+ "conditions": "VGS=0V, VDS=-20V, f=1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate resistance",+ "symbol": "Rg",+ "kind": "electrical",+ "unit": "Ω",+ "min": 2.5,+ "typ": 4,+ "max": 6,+ "conditions": "VGS=0V, VDS=0V, f=1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Total Gate Charge (10V)",+ "symbol": "Qg",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 42,+ "max": 55,+ "conditions": "VGS=-10V, VDS=-20V, ID=-10A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Body Diode Reverse Recovery Time",+ "symbol": "trr",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 38,+ "max": 49,+ "conditions": "IF=-10A, dI/dt=100A/µs",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Junction-to-Ambient, t ≤ 10s",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 31,+ "max": 40,+ "conditions": "t ≤ 10s",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum Junction-to-Ambient, Steady State",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 59,+ "max": 75,+ "conditions": "Steady State",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum Junction-to-Lead, Steady State",+ "symbol": "RθJL",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 16,+ "max": 24,+ "conditions": "Steady State",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Output Capacitance",+ "symbol": "Coss",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": 260,+ "max": null,+ "conditions": "VGS=0V, VDS=-20V, f=1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reverse Transfer Capacitance",+ "symbol": "Crss",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": 180,+ "max": null,+ "conditions": "VGS=0V, VDS=-20V, f=1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Total Gate Charge (4.5V)",+ "symbol": "Qg",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 18.6,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate Source Charge",+ "symbol": "Qgs",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 7,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate Drain Charge",+ "symbol": "Qgd",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 8.6,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Forward Transconductance",+ "symbol": "gFS",+ "kind": "electrical",+ "unit": "S",+ "min": null,+ "typ": 25,+ "max": null,+ "conditions": "VDS = -5V, ID = -10A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-On DelayTime",+ "symbol": "tD(on)",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 9.4,+ "max": null,+ "conditions": "VGS=-10V, VDS=-20V, RL= 2Ω, RGEN=3Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-On Rise Time",+ "symbol": "tr",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 20,+ "max": null,+ "conditions": "VGS=-10V, VDS=-20V, RL= 2Ω, RGEN=3Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-Off DelayTime",+ "symbol": "tD(off)",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 55,+ "max": null,+ "conditions": "VGS=-10V, VDS=-20V, RL= 2Ω, RGEN=3Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-Off Fall Time",+ "symbol": "tf",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 30,+ "max": null,+ "conditions": "VGS=-10V, VDS=-20V, RL= 2Ω, RGEN=3Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Body Diode Reverse Recovery Charge",+ "symbol": "Qrr",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 47,+ "max": null,+ "conditions": "IF=-10A, dI/dt=100A/µs",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -221,4 +744,4 @@ "visibility": { "public": true }-}+}