component
JSM3420
Public Made by Adomby adom
JSMSEMI MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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jsm3420: specified limits as data (metadata.characteristics, 18 rows from the datasheet)
2 files changed
+249−1
README.md+25@@ -21,6 +21,31 @@ JSM3420 from JSMSEMI, in a SOT-23. Pinout and pin descriptions extracted from th | Category | Transistors/Thyristors | | Pins | 3 | +## 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 | | | 20 | V | Ta=25℃ unless otherwise noted | 1 |+| Gate-Source Voltage | VGS | -12 | | 12 | V | Printed as ±12; Ta=25℃ unless otherwise noted | 1 |+| Continuous Drain Current | ID | | | 6 | A | Ta=25℃ unless otherwise noted | 1 |+| Pulsed Drain Current | IDM | | | 20 | A | Pulse Width ≤300μs, Duty cycle ≤2% | 1 |+| Continuous Source-Drain Diode Current | IS | | | 1.25 | A | Ta=25℃ unless otherwise noted | 1 |+| Maximum Power Dissipation | PD | | | 1.25 | W | Ta=25℃ unless otherwise noted | 1 |+| Thermal Resistance from Junction to Ambient | RθJA | | | 100 | ℃/W | t ≤10s | 1 |+| Junction Temperature | TJ | | | 150 | ℃ | | 1 |+| Storage Temperature | Tstg | -55 | | 150 | ℃ | | 1 |+| Drain-source breakdown voltage | V(BR)DSS | 20 | | | V | VGS = 0V, ID = 250µA | 2 |+| Gate-source threshold voltage | VGS(th) | 0.5 | 0.8 | 1 | V | VDS = VGS, ID = 250µA | 2 |+| Gate-source leakage | IGSS | -100 | | 100 | nA | VDS = 0V, VGS = ±12V | 2 |+| Zero gate voltage drain current | IDSS | | | 100 | A | VDS = 16V, VGS = 0V | 2 |+| Drain-source on-state resistance | RDS(on) | | 0.019 | 0.027 | Ω | VGS = 4.5V, ID = 5A | 2 |+| Drain-source on-state resistance | RDS(on) | | 0.023 | 0.035 | Ω | VGS = 2.5V, ID = 4A | 2 |+| Drain-source on-state resistance | RDS(on) | | 0.016 | 0.024 | Ω | VGS = 10V, ID = 6A | 2 |+| Forward transconductance | gfs | 25 | | | S | VDS = 5V, ID = 6A | 2 |+| Body diode voltage | VSD | | 0.7 | 1 | V | IS = 1.0A | 2 |+ ## CAD (KiCad official) - Symbol: `JSM3420`
page.json+224−1@@ -147,6 +147,229 @@ "Package": "SOT-23", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "464f37bcc5ebd4ff",+ "rows": [+ {+ "name": "Drain-Source Voltage",+ "symbol": "VDS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "Ta=25℃ unless otherwise noted",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Gate-Source Voltage",+ "symbol": "VGS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -12,+ "typ": null,+ "max": 12,+ "conditions": "Printed as ±12; Ta=25℃ unless otherwise noted",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Drain Current",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 6,+ "conditions": "Ta=25℃ unless otherwise noted",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Pulsed Drain Current",+ "symbol": "IDM",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "Pulse Width ≤300μs, Duty cycle ≤2%",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous Source-Drain Diode Current",+ "symbol": "IS",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 1.25,+ "conditions": "Ta=25℃ unless otherwise noted",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum Power Dissipation",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 1.25,+ "conditions": "Ta=25℃ unless otherwise noted",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance from Junction to Ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "t ≤10s",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Junction Temperature",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "Tstg",+ "kind": "absolute_maximum",+ "unit": "℃",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Drain-source breakdown voltage",+ "symbol": "V(BR)DSS",+ "kind": "electrical",+ "unit": "V",+ "min": 20,+ "typ": null,+ "max": null,+ "conditions": "VGS = 0V, ID = 250µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate-source threshold voltage",+ "symbol": "VGS(th)",+ "kind": "electrical",+ "unit": "V",+ "min": 0.5,+ "typ": 0.8,+ "max": 1,+ "conditions": "VDS = VGS, ID = 250µA",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate-source leakage",+ "symbol": "IGSS",+ "kind": "electrical",+ "unit": "nA",+ "min": -100,+ "typ": null,+ "max": 100,+ "conditions": "VDS = 0V, VGS = ±12V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Zero gate voltage drain current",+ "symbol": "IDSS",+ "kind": "electrical",+ "unit": "A",+ "min": null,+ "typ": null,+ "max": 100,+ "conditions": "VDS = 16V, VGS = 0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-source on-state resistance",+ "symbol": "RDS(on)",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.019,+ "max": 0.027,+ "conditions": "VGS = 4.5V, ID = 5A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-source on-state resistance",+ "symbol": "RDS(on)",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.023,+ "max": 0.035,+ "conditions": "VGS = 2.5V, ID = 4A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-source on-state resistance",+ "symbol": "RDS(on)",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": 0.016,+ "max": 0.024,+ "conditions": "VGS = 10V, ID = 6A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Forward transconductance",+ "symbol": "gfs",+ "kind": "electrical",+ "unit": "S",+ "min": 25,+ "typ": null,+ "max": null,+ "conditions": "VDS = 5V, ID = 6A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Body diode voltage",+ "symbol": "VSD",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 0.7,+ "max": 1,+ "conditions": "IS = 1.0A",+ "source_page": 2,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -188,4 +411,4 @@ "visibility": { "public": true }-}+}