component
DT1042-04SO-7
Public Made by Adomby adom
Diodes Incorporated ESD And Surge Protection (TVS/ESD), SOT-26. 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
markdownDT1042-04SO-7
Diodes Incorporated · ESD And Surge Protection (TVS/ESD) · SOT-26
DT1042-04SO-7 from Diodes Incorporated, in a SOT-26. 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 | I/O1 | bidirectional | ESD/TVS channel 1 I/O, rated to VSS with ±6 A peak pulse current (IEC 61000-4-5, 8/20 µs) and 5.5 V maximum DC operating voltage. |
| 2 | Vss | power_in | Common ground/reference pin for all four I/O clamps; the datasheet rates the operating voltage at 5.5 V I/O to VSS. |
| 3 | I/O2 | bidirectional | ESD/TVS channel 2 I/O, rated to VSS with ±6 A peak pulse current (IEC 61000-4-5, 8/20 µs) and 5.5 V maximum DC operating voltage. |
| 4 | I/O3 | bidirectional | ESD/TVS channel 3 I/O, rated to VSS with ±6 A peak pulse current (IEC 61000-4-5, 8/20 µs) and 5.5 V maximum DC operating voltage. |
| 5 | Vcc | power_in | Positive supply/clamp reference pin; the datasheet gives a reverse working voltage of 5.0 V (VCC to VSS). |
| 6 | I/O4 | bidirectional | ESD/TVS channel 4 I/O, rated to VSS with ±6 A peak pulse current (IEC 61000-4-5, 8/20 µs) and 5.5 V maximum DC operating voltage. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-26 |
| Category | Circuit Protection |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
DT1042-04SO-7 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-26 (KiCad packages3D, STEP)
- 3D model files:
dt1042-04so-7-etched.step/dt1042-04so-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);dt1042-04so-7.step/dt1042-04so-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (5 pp, sha256
ec6bdb2990e6511d, 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).