component
PGB102ST23WRHF
Public Made by Adomby adom
Littelfuse TVS, SOT-23-3. 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
markdownPGB102ST23WRHF
Littelfuse · TVS · SOT-23-3
PGB102ST23WRHF from Littelfuse, in a SOT-23-3. 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 | LINE1 | passive | Protected line 1 of the two-line bidirectional ESD suppressor, connected to the signal/data line, with 24VDC maximum rated voltage. |
| 2 | LINE2 | passive | Protected line 2 of the two-line bidirectional ESD suppressor, connected to the signal/data line, with 24VDC maximum rated voltage. |
| 3 | COMMON | passive | Common node shared by both suppressor elements in the equivalent circuit, which the datasheet says is placed on the ground side of the protected signal/data lines. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Littelfuse |
| Package | SOT-23-3 |
| Category | Circuit Protection |
| Pins | 3 |
CAD (KiCad official)
- Symbol:
PGB102ST23WRHF - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
pgb102st23wrhf-etched.step/pgb102st23wrhf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pgb102st23wrhf.step/pgb102st23wrhf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (4 pp, sha256
b919ef335c4380d0, retrieved 2026-10-30, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).