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APX810S05-40SR-7
Public Made by Adomby adom
Diodes Incorporated Monitors & Reset Circuits, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownAPX810S05-40SR-7
Diodes Incorporated · Monitors & Reset Circuits · SOT-23
APX810S05-40SR-7 from Diodes Incorporated, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | RESET | output | Active-high push-pull reset output (APX810S) that asserts when VCC falls below the threshold and stays asserted for the reset timeout period (50ms typ. for the 05 option) after VCC rises above it; the datasheet pin is labeled RESET/RESET and is valid down to VCC = 1V. |
| 2 | GND | power_in | Ground. |
| 3 | VCC | power_in | Operating voltage input, 1.0V to 5.5V recommended, absolute maximum -0.3 to 6.0V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| Category | Power Supply Chip |
| 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 |
|---|---|---|---|---|---|---|---|
| Reset Threshold Voltage (-40 option) | VTH | 3.94 | 4 | 4.05 | V | APX809SXX/810SXX-40, TA = +25°C | 4 |
| Supply Current | ICC | 7 | 16 | μA | VTH + 0.2V | 4 | |
| Reset Active Timeout Period (05 option) | tDELAY | 20 | 50 | 70 | ms | APX809S05/810S05-XX, VCC ≥ 1.02 x VTH | 4 |
| Output Voltage Low (APX810S) | VOL | 0.3 | V | VCC = VTH + 0.2V, ISINK = 1.2mA | 4 | ||
| Output Voltage Low (APX810S) | VOL | 0.4 | V | VCC = VTH + 0.2V, ISINK = 3.2mA | 4 | ||
| Output Voltage High (APX810S) | VOH | 0.8 | V | 1.8V < VCC < VTH - 0.2, ISOURCE = 150µA; min is 0.8VCC | 4 | ||
| Reset Threshold Temperature Coefficient | ΔVTH/ΔT | 30 | ppm/°C | TA = -40 to +125°C | 4 | ||
| VCC Drop to Reset Delay | tS | 20 | µs | VCC = VTH to (VTH - 100mV) | 4 | ||
| Supply Voltage | VCC | 1 | 5.5 | V | 3 | ||
| RESET Output Voltage | VRESET | 0 | 5.5 | V | 3 | ||
| Operating Ambient Temperature Range | TA | -40 | 125 | °C | 3 | ||
| Supply Voltage (abs max) | VCC | -0.3 | 6 | V | TA = +25°C | 3 | |
| RESET Voltage (abs max) | VRESET | -0.3 | 6 | V | TA = +25°C | 3 | |
| Input Current | ICC | 20 | mA | TA = +25°C | 3 | ||
| Output Current | IO | 20 | mA | TA = +25°C | 3 | ||
| ESD HBM | ESD | 6000 | V | Human Body Model | 3 | ||
| ESD MM | ESD | 600 | V | Machine Model | 3 | ||
| Junction Temperature Range | TJ | -40 | 150 | °C | 3 | ||
| Storage Temperature Range | TSTG | -65 | 150 | °C | 3 | ||
| Thermal Resistance Junction-to-Ambient | θJA | 232 | °C/W | SOT23 | 3 | ||
| Thermal Resistance Junction-to-Case | θJC | 87 | °C/W | SOT23 | 3 |
CAD (KiCad official)
- Symbol:
APX810S05-40SR-7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
apx810s05-40sr-7-etched.step/apx810s05-40sr-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);apx810s05-40sr-7.step/apx810s05-40sr-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (10 pp, sha256
b644892b2c8d0948, retrieved 2026-10-27, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).