component
AOZ8904CIL
Public Made by Adomby adom
Alpha Omega Semicon ESD And Surge Protection (TVS/ESD), SOT-23-6. 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
markdownAOZ8904CIL
Alpha Omega Semicon · ESD And Surge Protection (TVS/ESD) · SOT-23-6
AOZ8904CIL from Alpha Omega Semicon, in a SOT-23-6. 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 | CH1 | bidirectional | Protected data line channel 1; the internal steering diodes clamp ESD and transients on this I/O to VP or VN, rated ±24kV for IEC 61000-4-2 contact and air and ±24kV HBM. |
| 2 | VN | power_in | Negative reference pin of the TVS and steering diodes (the ground-side clamp reference); the VP-VN absolute maximum is 6V and VRWM is 5.5V between pins 5 and 2. |
| 3 | CH2 | bidirectional | Protected data line channel 2; the internal steering diodes clamp ESD and transients on this I/O to VP or VN, rated ±24kV for IEC 61000-4-2 contact and air and ±24kV HBM. |
| 4 | CH3 | bidirectional | Protected data line channel 3; the internal steering diodes clamp ESD and transients on this I/O to VP or VN, rated ±24kV for IEC 61000-4-2 contact and air and ±24kV HBM. |
| 5 | VP | power_in | Positive reference pin of the internal TVS (low operating voltage of 5.0V per the features list); VP-VN absolute maximum is 6V, and the electrical characteristics are specified with VP floating or biased to 3.3V. |
| 6 | CH4 | bidirectional | Protected data line channel 4; the internal steering diodes clamp ESD and transients on this I/O to VP or VN, rated ±24kV for IEC 61000-4-2 contact and air and ±24kV HBM. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Alpha Omega Semicon |
| Package | SOT-23-6 |
| Category | Circuit Protection |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
AOZ8904CIL - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
aoz8904cil-etched.step/aoz8904cil-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);aoz8904cil.step/aoz8904cil.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Alpha Omega Semicon datasheet (7 pp, sha256
9181923f8a326aa7, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).