component
CJ2305
Public Made by Adomby adom
Changjing MOSFETs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
cj2305: specified limits as data (metadata.characteristics, 26 rows from the datasheet)
2 files changed
+353−1
README.md+33@@ -21,6 +21,39 @@ CJ2305 from Changjing, in a SOT-23. Pinout and pin descriptions extracted from t | 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 breakdown voltage | V(BR)DSS | -12 | | | V | VGS = 0V, ID =-250µA | 2 |+| Gate-source threshold voltage | VGS(th) | -0.5 | | -0.9 | V | VDS =VGS, ID =-250µA | 2 |+| Gate-source leakage | IGSS | -100 | | 100 | nA | VDS =0V, VGS =±8V | 2 |+| Zero gate voltage drain current | IDSS | | | 1 | µA | VDS =-8V, VGS =0V | 2 |+| Drain-source on-state resistance | RDS(on) | | 30 | 45 | mΩ | VGS =-4.5V, ID =-3.5A | 2 |+| Drain-source on-state resistance | RDS(on) | | 40 | 60 | mΩ | VGS =-2.5V, ID =-3A | 2 |+| Drain-source on-state resistance | RDS(on) | | 60 | 90 | mΩ | VGS =-1.8V, ID=-2.0A | 2 |+| Total gate charge | Qg | | 7.8 | 15 | nC | VDS =-4V, VGS =-4.5V, ID =-4.1A | 2 |+| Total gate charge | Qg | | 4.5 | 9 | nC | VDS =-4V, VGS =-2.5V, ID =-4.1A | 2 |+| Gate resistance | Rg | 1.4 | 7 | 14 | Ω | f =1MHz | 2 |+| Turn-on delay time | td(on) | | 13 | 20 | ns | VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-4.5V, Rg=1Ω | 2 |+| Rise time | tr | | 35 | 53 | ns | VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-4.5V, Rg=1Ω | 2 |+| Turn-off delay time | td(off) | | 32 | 48 | ns | VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-4.5V, Rg=1Ω | 2 |+| Fall time | tf | | 10 | 20 | ns | VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-4.5V, Rg=1Ω | 2 |+| Turn-on delay time | td(on) | | 5 | 10 | ns | VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-8V, Rg=1Ω | 2 |+| Rise time | tr | | 11 | 17 | ns | VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-8V, Rg=1Ω | 2 |+| Turn-off delay time | td(off) | | 22 | 33 | ns | VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-8V, Rg=1Ω | 2 |+| Fall time | tf | | 16 | 24 | ns | VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-8V, Rg=1Ω | 2 |+| Drain-source voltage | VDS | -12 | | | V | Ta=25℃ | 1 |+| Gate-source voltage | VGS | -8 | | 8 | V | Ta=25℃ | 1 |+| Continuous drain current | ID | -4.1 | | | A | Ta=25℃ | 1 |+| Continuous source-drain diode current | IS | -0.8 | | | A | Ta=25℃ | 1 |+| Maximum power dissipation | PD | | | 0.35 | W | Ta=25℃ | 1 |+| Thermal resistance from junction to ambient | RθJA | | | 357 | ℃/W | t≤10s | 1 |+| Junction temperature | TJ | | | 150 | ℃ | | 1 |+| Storage temperature | TSTG | -50 | | 150 | ℃ | | 1 |+ ## CAD (KiCad official) - Symbol: `CJ2305`
page.json+320−1@@ -147,6 +147,325 @@ "Package": "SOT-23", "Category": "Transistors/Thyristors", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "526565674b9dea94",+ "rows": [+ {+ "name": "Drain-source breakdown voltage",+ "symbol": "V(BR)DSS",+ "kind": "electrical",+ "unit": "V",+ "min": -12,+ "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": null,+ "max": -0.9,+ "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 =±8V",+ "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 =-8V, VGS =0V",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-source on-state resistance",+ "symbol": "RDS(on)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 30,+ "max": 45,+ "conditions": "VGS =-4.5V, ID =-3.5A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-source on-state resistance",+ "symbol": "RDS(on)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 40,+ "max": 60,+ "conditions": "VGS =-2.5V, ID =-3A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-source on-state resistance",+ "symbol": "RDS(on)",+ "kind": "electrical",+ "unit": "mΩ",+ "min": null,+ "typ": 60,+ "max": 90,+ "conditions": "VGS =-1.8V, ID=-2.0A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Total gate charge",+ "symbol": "Qg",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 7.8,+ "max": 15,+ "conditions": "VDS =-4V, VGS =-4.5V, ID =-4.1A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Total gate charge",+ "symbol": "Qg",+ "kind": "electrical",+ "unit": "nC",+ "min": null,+ "typ": 4.5,+ "max": 9,+ "conditions": "VDS =-4V, VGS =-2.5V, ID =-4.1A",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Gate resistance",+ "symbol": "Rg",+ "kind": "electrical",+ "unit": "Ω",+ "min": 1.4,+ "typ": 7,+ "max": 14,+ "conditions": "f =1MHz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-on delay time",+ "symbol": "td(on)",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 13,+ "max": 20,+ "conditions": "VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-4.5V, Rg=1Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Rise time",+ "symbol": "tr",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 35,+ "max": 53,+ "conditions": "VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-4.5V, Rg=1Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-off delay time",+ "symbol": "td(off)",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 32,+ "max": 48,+ "conditions": "VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-4.5V, Rg=1Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Fall time",+ "symbol": "tf",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 10,+ "max": 20,+ "conditions": "VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-4.5V, Rg=1Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-on delay time",+ "symbol": "td(on)",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 5,+ "max": 10,+ "conditions": "VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-8V, Rg=1Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Rise time",+ "symbol": "tr",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 11,+ "max": 17,+ "conditions": "VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-8V, Rg=1Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Turn-off delay time",+ "symbol": "td(off)",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 22,+ "max": 33,+ "conditions": "VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-8V, Rg=1Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Fall time",+ "symbol": "tf",+ "kind": "timing",+ "unit": "ns",+ "min": null,+ "typ": 16,+ "max": 24,+ "conditions": "VDD=-4V, RL=1.2Ω, ID ≈-3.3A, VGEN=-8V, Rg=1Ω",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Drain-source voltage",+ "symbol": "VDS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -12,+ "typ": null,+ "max": null,+ "conditions": "Ta=25℃",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Gate-source voltage",+ "symbol": "VGS",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": -8,+ "typ": null,+ "max": 8,+ "conditions": "Ta=25℃",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous drain current",+ "symbol": "ID",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -4.1,+ "typ": null,+ "max": null,+ "conditions": "Ta=25℃",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Continuous source-drain diode current",+ "symbol": "IS",+ "kind": "absolute_maximum",+ "unit": "A",+ "min": -0.8,+ "typ": null,+ "max": null,+ "conditions": "Ta=25℃",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Maximum power dissipation",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "W",+ "min": null,+ "typ": null,+ "max": 0.35,+ "conditions": "Ta=25℃",+ "source_page": 1,+ "source": "datasheet"+ },+ {+ "name": "Thermal resistance from junction to ambient",+ "symbol": "RθJA",+ "kind": "thermal",+ "unit": "℃/W",+ "min": null,+ "typ": null,+ "max": 357,+ "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": -50,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "variants": [],@@ -188,4 +507,4 @@ "visibility": { "public": true }-}+}