component
ESDBW712C2-ES
Public Made by Adomby adom
ElecSuper ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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ESDBW712C2-ES
ElecSuper · ESD And Surge Protection (TVS/ESD) · SOT-23
ESDBW712C2-ES from ElecSuper, 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 | IO | bidirectional | Connects to the protected I/O line; the datasheet gives a reverse stand-off of 12.0 V and a clamping voltage of 24.0 V at 17 A (Pin1 or Pin2 to Pin3). |
| 2 | IO | bidirectional | Connects to the protected I/O line; the datasheet gives a reverse stand-off of 12.0 V and a clamping voltage of 24.0 V at 17 A (Pin1 or Pin2 to Pin3). |
| 3 | GND | power_in | Connects to ground as the common reference for the bidirectional ESD clamp; the datasheet gives a reverse stand-off of 7.0 V and a clamping voltage of 18.0 V at 22 A (Pin3 to Pin1 or Pin2). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| Package | SOT-23 |
| Category | Circuit Protection |
| 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 |
|---|---|---|---|---|---|---|---|
| Peak pulse power (tp=8/20us)@25℃ | Ppk | 400 | W | tp=8/20us @25℃ | 2 | ||
| Peak pulse current (tp=8/20us)@25℃, Pin1,2-Pin3 | IPP | 17 | A | tp=8/20us @25℃; Pin1,2-Pin3 | 2 | ||
| Peak pulse current (tp=8/20us)@25℃, Pin3-Pin1,2 | IPP | 22 | A | tp=8/20us @25℃; Pin3-Pin1,2 | 2 | ||
| ESD (IEC61000-4-2 air discharge) @25℃ | VESD | 30 | kV | IEC61000-4-2 air discharge @25℃ | 2 | ||
| ESD (IEC61000-4-2 contact discharge) @25℃ | VESD | 30 | kV | IEC61000-4-2 contact discharge @25℃ | 2 | ||
| Junction temperature | TJ | 150 | ℃ | 2 | |||
| Operating temperature | TOP | -40 | 125 | ℃ | Operating free-air temperature range | 2 | |
| Storage temperature | TSTG | -55 | 150 | ℃ | 2 | ||
| Lead temperature | TL | 260 | ℃ | 2 | |||
| Reverse stand-off voltage, Pin1 or Pin2 to Pin3 | VRWM | 12 | V | Pin1 or Pin2 to Pin3 | 3 | ||
| Reverse stand-off voltage, Pin3 to Pin1 or Pin2 | VRWM | 7 | V | Pin3 to Pin1 or Pin2 | 3 | ||
| Reverse breakdown voltage, Pin1 or Pin2 to Pin3 | VBR | 13.3 | 16.3 | V | Pin1 or Pin2 to Pin3; IR= 1mA | 3 | |
| Reverse breakdown voltage, Pin3 to Pin1 or Pin2 | VBR | 7.5 | 9.8 | V | Pin3 to Pin1 or Pin2; IR= 1mA | 3 | |
| Reverse leakage current, Pin1 or Pin2 to Pin3 | IR | 1 | uA | Pin1 or Pin2 to Pin3; VRWM=12V | 3 | ||
| Reverse leakage current, Pin3 to Pin1 or Pin2 | IR | 1 | uA | Pin3 to Pin1 or Pin2; VRWM=7V | 3 | ||
| Clamping voltage, Pin1 or Pin2 to Pin3 | VCL | 24 | V | Pin1 or Pin2 to Pin3; IPP=17A | 3 | ||
| Clamping voltage, Pin3 to Pin1 or Pin2 | VCL | 18 | V | Pin3 to Pin1 or Pin2; IPP=22A | 3 | ||
| Junction capacitance | CO | 40 | pF | I/O-GDN, VR=0V; f = 1MHz | 3 |
CAD (KiCad official)
- Symbol:
ESDBW712C2-ES - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
esdbw712c2-es-etched.step/esdbw712c2-es-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);esdbw712c2-es.step/esdbw712c2-es.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ElecSuper datasheet (8 pp, sha256
fd5f810ccd40ed60, retrieved 2026-10-18, 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).