component
ZR431F01TA
Public Made by Adomby adom
Diodes Incorporated Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
zr431f01ta: specified limits as data (metadata.characteristics, 18 rows from the datasheet)
2 files changed
+248
README.md+25@@ -32,6 +32,31 @@ Same part, different packaging or reel option. - `ZR431F01TAFTA` - `ZR431F01TAGTA` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Reference Voltage (1% tolerance, SOT23) | VREF | 2.475 | 2.5 | 2.525 | V | IL = 10mA (Figure 1), VZ = VREF | 2 |+| Deviation of Reference Input Voltage over Temperature | VDEV | | 10 | 30 | mV | IL = 10mA, VZ = VREF, TA = Full Range (Figure 1) | 2 |+| Ratio of Change in Reference Voltage to Change in Cathode Voltage (VZ from VREF to 10V) | ΔVREF/ΔVZ | | -1.85 | -2.7 | mV/V | VZ from VREF to 10V, IZ = 10mA (Figure 2) | 2 |+| Ratio of Change in Reference Voltage to Change in Cathode Voltage (VZ from 10V to 20V) | ΔVREF/ΔVZ | | -1 | -2 | mV/V | VZ from 10V to 20V, IZ = 10mA (Figure 2) | 2 |+| Reference Input Current | IREF | | 0.12 | 1 | µA | R1 = 10k, R2 = O/C, IL = 10mA (Figure 2) | 2 |+| Deviation of Reference Input Current over Temperature | ΔIREF | | 0.04 | 0.2 | µA | R1 = 10k, R2 = O/C, IL = 10mA, TA = Full Range (Figure 2) | 2 |+| Minimum Cathode Current for Regulation | IZ(MIN) | | 35 | 50 | µA | VZ = VREF (Figure 1) | 2 |+| Off-State Current | IZ(OFF) | | | 0.1 | µA | VZ = 20V, VREF = 0V (Figure 3) | 2 |+| Dynamic Output Impedance | RZ | | | 0.75 | Ω | VZ = VREF (Figure 1), f = 0Hz | 2 |+| Cathode Voltage (recommended operating) | VZ | | | 20 | V | | 2 |+| Cathode Current (recommended operating) | IZ | 0.05 | | 100 | mA | | 2 |+| Operating Temperature | TA | -40 | | 125 | °C | | 2 |+| Cathode Voltage | VZ | | | 20 | V | | 2 |+| Cathode Current | IZ | | | 150 | mA | | 2 |+| Junction Temperature Range | TJ | -40 | | 150 | °C | | 2 |+| Storage Temperature | TST | -55 | | 150 | °C | | 2 |+| Power Dissipation (SOT23) | PD | | | 330 | mW | SOT23; ratings apply to ambient temperature +25°C (Notes 5 & 6) | 2 |+| Maximum Temperature Coefficient | | | | 72 | ppm/°C | | 1 |+ ## CAD (KiCad official) - Symbol: `ZR431F01TA`
page.json+223@@ -129,6 +129,229 @@ "Package": "SOT-23", "Category": "PMIC", "Pins": "3"+ },+ "characteristics": {+ "version": 1,+ "source": "datasheet",+ "datasheet_sha256": "93e5c58d4c91bc6c",+ "rows": [+ {+ "name": "Reference Voltage (1% tolerance, SOT23)",+ "symbol": "VREF",+ "kind": "tolerance",+ "unit": "V",+ "min": 2.475,+ "typ": 2.5,+ "max": 2.525,+ "conditions": "IL = 10mA (Figure 1), VZ = VREF",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Deviation of Reference Input Voltage over Temperature",+ "symbol": "VDEV",+ "kind": "tolerance",+ "unit": "mV",+ "min": null,+ "typ": 10,+ "max": 30,+ "conditions": "IL = 10mA, VZ = VREF, TA = Full Range (Figure 1)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Ratio of Change in Reference Voltage to Change in Cathode Voltage (VZ from VREF to 10V)",+ "symbol": "ΔVREF/ΔVZ",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -1.85,+ "max": -2.7,+ "conditions": "VZ from VREF to 10V, IZ = 10mA (Figure 2)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Ratio of Change in Reference Voltage to Change in Cathode Voltage (VZ from 10V to 20V)",+ "symbol": "ΔVREF/ΔVZ",+ "kind": "voltage_coefficient",+ "unit": "mV/V",+ "min": null,+ "typ": -1,+ "max": -2,+ "conditions": "VZ from 10V to 20V, IZ = 10mA (Figure 2)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Reference Input Current",+ "symbol": "IREF",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.12,+ "max": 1,+ "conditions": "R1 = 10k, R2 = O/C, IL = 10mA (Figure 2)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Deviation of Reference Input Current over Temperature",+ "symbol": "ΔIREF",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 0.04,+ "max": 0.2,+ "conditions": "R1 = 10k, R2 = O/C, IL = 10mA, TA = Full Range (Figure 2)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Minimum Cathode Current for Regulation",+ "symbol": "IZ(MIN)",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": 35,+ "max": 50,+ "conditions": "VZ = VREF (Figure 1)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Off-State Current",+ "symbol": "IZ(OFF)",+ "kind": "electrical",+ "unit": "µA",+ "min": null,+ "typ": null,+ "max": 0.1,+ "conditions": "VZ = 20V, VREF = 0V (Figure 3)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Dynamic Output Impedance",+ "symbol": "RZ",+ "kind": "electrical",+ "unit": "Ω",+ "min": null,+ "typ": null,+ "max": 0.75,+ "conditions": "VZ = VREF (Figure 1), f = 0Hz",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Cathode Voltage (recommended operating)",+ "symbol": "VZ",+ "kind": "recommended_operating",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Cathode Current (recommended operating)",+ "symbol": "IZ",+ "kind": "recommended_operating",+ "unit": "mA",+ "min": 0.05,+ "typ": null,+ "max": 100,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Operating Temperature",+ "symbol": "TA",+ "kind": "recommended_operating",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Cathode Voltage",+ "symbol": "VZ",+ "kind": "absolute_maximum",+ "unit": "V",+ "min": null,+ "typ": null,+ "max": 20,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Cathode Current",+ "symbol": "IZ",+ "kind": "absolute_maximum",+ "unit": "mA",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Junction Temperature Range",+ "symbol": "TJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "TST",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -55,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation (SOT23)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 330,+ "conditions": "SOT23; ratings apply to ambient temperature +25°C (Notes 5 & 6)",+ "source_page": 2,+ "source": "datasheet"+ },+ {+ "name": "Maximum Temperature Coefficient",+ "symbol": "",+ "kind": "temperature_coefficient",+ "unit": "ppm/°C",+ "min": null,+ "typ": null,+ "max": 72,+ "conditions": "",+ "source_page": 1,+ "source": "datasheet"+ }+ ] } }, "sections": [