component
AO4842
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
ao4842: specified limits as data (metadata.characteristics, 37 rows from the datasheet)
2 files changed
+496−1
README.md+44@@ -26,6 +26,50 @@ AO4842 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 Breakdown Voltage | BVDSS | 30 | | | V | ID=250µA, VGS=0V | 2 |+| On state drain current | ID(ON) | 64 | | | A | VGS=4.5V, VDS=5V | 2 |+| Zero Gate Voltage Drain Current | IDSS | | 0.004 | 1 | µA | VDS=30V, VGS=0V | 2 |+| Zero Gate Voltage Drain Current (TJ=55°C) | IDSS | | | 5 | µA | VDS=30V, VGS=0V, TJ=55°C | 2 |+| Gate-Body leakage current | IGSS | | | 100 | nA | VDS=0V, VGS=±20V | 2 |+| Gate Threshold Voltage | VGS(th) | 1.5 | 2.1 | 2.6 | V | VDS=VGS, ID=250µA | 2 |+| Static Drain-Source On-Resistance | RDS(ON) | | 16.8 | 21 | mΩ | VGS=10V, ID=7.7A | 2 |+| Static Drain-Source On-Resistance (TJ=125°C) | RDS(ON) | | 24 | 29 | mΩ | TJ=125°C | 2 |+| Static Drain-Source On-Resistance | RDS(ON) | | 23.4 | 30 | mΩ | VGS=4.5V, ID=5A | 2 |+| Forward Transconductance | gFS | | 20 | | S | VDS=5V, ID=7.7A | 2 |+| Diode Forward Voltage | VSD | | 0.75 | 1 | V | IS=1A, VGS=0V | 2 |+| Maximum Body-Diode Continuous Current | IS | | | 2.4 | A | | 2 |+| Input Capacitance | Ciss | | 373 | 448 | pF | VGS=0V, VDS=15V, f=1MHz | 2 |+| Output Capacitance | Coss | | 67 | | pF | VGS=0V, VDS=15V, f=1MHz | 2 |+| Reverse Transfer Capacitance | Crss | | 41 | | pF | VGS=0V, VDS=15V, f=1MHz | 2 |+| Gate resistance | Rg | | 1.8 | 2.8 | Ω | VGS=0V, VDS=0V, f=1MHz | 2 |+| Total Gate Charge (10V) | Qg | | 7.2 | 11 | nC | VGS=10V, VDS=15V, ID=7.7A | 2 |+| Total Gate Charge (4.5V) | Qg | | 3.5 | | nC | | 2 |+| Gate Source Charge | Qgs | | 1.3 | | nC | VGS=10V, VDS=15V, ID=7.7A | 2 |+| Gate Drain Charge | Qgd | | 1.7 | | nC | VGS=10V, VDS=15V, ID=7.7A | 2 |+| Turn-On DelayTime | tD(on) | | 4.5 | | ns | VGS=10V, VDS=15V, RL=1.95Ω, RGEN=3Ω | 2 |+| Turn-On Rise Time | tr | | 2.7 | | ns | VGS=10V, VDS=15V, RL=1.95Ω, RGEN=3Ω | 2 |+| Turn-Off DelayTime | tD(off) | | 14.9 | | ns | VGS=10V, VDS=15V, RL=1.95Ω, RGEN=3Ω | 2 |+| Turn-Off Fall Time | tf | | 2.9 | | ns | VGS=10V, VDS=15V, RL=1.95Ω, RGEN=3Ω | 2 |+| Body Diode Reverse Recovery Time | trr | | 10.5 | 12.6 | ns | IF=7.7A, dI/dt=100A/µs | 2 |+| Body Diode Reverse Recovery Charge | Qrr | | 4.5 | | nC | IF=7.7A, dI/dt=100A/µs | 2 |+| Drain-Source Voltage | VDS | | | 30 | V | | 1 |+| Gate-Source Voltage | VGS | -20 | | 20 | V | | 1 |+| Continuous Drain Current | ID | | | 7.7 | A | TA=25°C | 1 |+| Continuous Drain Current | ID | | | 6.5 | A | TA=70°C | 1 |+| Pulsed Drain Current | IDM | | | 64 | A | | 1 |+| Power Dissipation | PD | | | 2 | W | TA=25°C | 1 |+| Power Dissipation | PD | | | 1.44 | W | TA=70°C | 1 |+| Junction and Storage Temperature Range | TJ, TSTG | -55 | | 150 | °C | | 1 |+| Maximum Junction-to-Ambient (t ≤ 10s) | RθJA | | 50 | 62.5 | °C/W | t ≤ 10s | 1 |+| Maximum Junction-to-Ambient (Steady-State) | RθJA | | 82 | 110 | °C/W | Steady-State | 1 |+| Maximum Junction-to-Lead (Steady-State) | RθJL | | 41 | 50 | °C/W | Steady-State | 1 |+ ## CAD (KiCad official) - Symbol: `AO4842`
page.json+452−1@@ -179,6 +179,457 @@ "Package": "SOIC-8", "Category": "Transistors/Thyristors", "Pins": "8"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "9cae02887f84cbb7",+ "rows": [+ {+ "name": "Drain-Source Breakdown Voltage",+ "symbol": "BVDSS",+ "kind": "electrical",+ "unit": "V",+ "min": 30,+ "typ": null,+ "max": null,+ "conditions": "ID=250µA, VGS=0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "On state drain current",+ "symbol": "ID(ON)",+ "kind": "electrical",+ "unit": "A",+ "min": 64,+ "typ": null,+ "max": null,+ "conditions": "VGS=4.5V, VDS=5V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Zero Gate Voltage Drain Current",+ "symbol": "IDSS",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.004,+ "max": 1,+ "conditions": "VDS=30V, VGS=0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Zero Gate Voltage Drain Current (TJ=55°C)",+ "symbol": "IDSS",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 5,+ "conditions": "VDS=30V, VGS=0V, TJ=55°C",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate-Body leakage current",+ "symbol": "IGSS",+ "kind": "electrical",+ "unit": "nA",+ "min": null,+ "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": 1.5,+ "typ": 2.1,+ "max": 2.6,+ "conditions": "VDS=VGS, ID=250µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Static Drain-Source On-Resistance",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 16.8,+ "max": 21,+ "conditions": "VGS=10V, ID=7.7A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Static Drain-Source On-Resistance (TJ=125°C)",+ "symbol": "RDS(ON)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 24,+ "max": 29,+ "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": 23.4,+ "max": 30,+ "conditions": "VGS=4.5V, ID=5A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Forward Transconductance",+ "symbol": "gFS",+ "kind": "electrical",+ "unit": "S",+ "min": null,+ "typ": 20,+ "max": null,+ "conditions": "VDS=5V, ID=7.7A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Diode Forward Voltage",+ "symbol": "VSD",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.75,+ "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": 2.4,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Input Capacitance",+ "symbol": "Ciss",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": 373,+ "max": 448,+ "conditions": "VGS=0V, VDS=15V, f=1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Output Capacitance",+ "symbol": "Coss",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": 67,+ "max": null,+ "conditions": "VGS=0V, VDS=15V, f=1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reverse Transfer Capacitance",+ "symbol": "Crss",+ "kind": "electrical",+ "unit": "pF",+ "min": null,+ "typ": 41,+ "max": null,+ "conditions": "VGS=0V, VDS=15V, f=1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate resistance",+ "symbol": "Rg",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 1.8,+ "max": 2.8,+ "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": 7.2,+ "max": 11,+ "conditions": "VGS=10V, VDS=15V, ID=7.7A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Total Gate Charge (4.5V)",+ "symbol": "Qg",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 3.5,+ "max": null,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate Source Charge",+ "symbol": "Qgs",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 1.3,+ "max": null,+ "conditions": "VGS=10V, VDS=15V, ID=7.7A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate Drain Charge",+ "symbol": "Qgd",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 1.7,+ "max": null,+ "conditions": "VGS=10V, VDS=15V, ID=7.7A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-On DelayTime",+ "symbol": "tD(on)",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 4.5,+ "max": null,+ "conditions": "VGS=10V, VDS=15V, RL=1.95Ω, RGEN=3Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-On Rise Time",+ "symbol": "tr",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 2.7,+ "max": null,+ "conditions": "VGS=10V, VDS=15V, RL=1.95Ω, RGEN=3Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-Off DelayTime",+ "symbol": "tD(off)",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 14.9,+ "max": null,+ "conditions": "VGS=10V, VDS=15V, RL=1.95Ω, RGEN=3Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-Off Fall Time",+ "symbol": "tf",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 2.9,+ "max": null,+ "conditions": "VGS=10V, VDS=15V, RL=1.95Ω, RGEN=3Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Body Diode Reverse Recovery Time",+ "symbol": "trr",+ "kind": "electrical",+ "unit": "ns",+ "min": null,+ "typ": 10.5,+ "max": 12.6,+ "conditions": "IF=7.7A, dI/dt=100A/µs",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Body Diode Reverse Recovery Charge",+ "symbol": "Qrr",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 4.5,+ "max": null,+ "conditions": "IF=7.7A, dI/dt=100A/µs",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-Source Voltage",+ "symbol": "VDS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 30,+ "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",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 7.7,+ "conditions": "TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Drain Current",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 6.5,+ "conditions": "TA=70°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Pulsed Drain Current",+ "symbol": "IDM",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 64,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 2,+ "conditions": "TA=25°C",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.44,+ "conditions": "TA=70°C",+ "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": "Maximum Junction-to-Ambient (t ≤ 10s)",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 50,+ "max": 62.5,+ "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": 82,+ "max": 110,+ "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": 41,+ "max": 50,+ "conditions": "Steady-State",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -221,4 +672,4 @@ "visibility": { "public": true }-}+}