component
PSOT36C-LF-T7
Public Made by Adomby adom
ProTek Devices ESD And Surge Protection (TVS/ESD), 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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Contents
README
markdownPSOT36C-LF-T7
ProTek Devices · ESD And Surge Protection (TVS/ESD) · SOT-23
PSOT36C-LF-T7 from ProTek Devices, 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 | 1 | passive | The datasheet shows pin 1 as one of the three SOT-23 TVS terminals for the bidirectional PSOT36C but does not name its function or state any limit for it. |
| 2 | 2 | passive | The datasheet shows pin 2 as one of the three SOT-23 TVS terminals for the bidirectional PSOT36C but does not name its function or state any limit for it. |
| 3 | 3 | passive | The datasheet names pin 3 as the cathode only for unidirectional devices (Note 3), so no cathode function is stated for the bidirectional PSOT36C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | ProTek Devices |
| 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 = 8/20µs) | PPP | 500 | W | tp = 8/20µs, see Figure 1 | 2 | ||
| Operating Temperature | TL | -55 | 150 | °C | 2 | ||
| Storage Temperature | TSTG | -55 | 150 | °C | 2 | ||
| Minimum Breakdown Voltage | V(BR) | 40 | V | @ 1mA | 2 | ||
| Maximum Clamping Voltage (Fig. 2) | VC | 51 | V | @ IP = 1A | 2 | ||
| Maximum Clamping Voltage (8/20µs) | VC | 76.8 | V | 8/20µs @ IPP = 9.0A | 2 | ||
| Maximum Leakage Current | ID | 1 | µA | @ VWM | 2 | ||
| Rated Stand-off Voltage | VWM | 36 | V | 2 | |||
| Typical Capacitance | C | 60 | pF | @ 0V, 1MHz | 2 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | • Lead-Free Pure-Tin Plating (Annealed) • Solder Reflow Temperature: | 1 |
CAD (KiCad official)
- Symbol:
PSOT36C-LF-T7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
psot36c-lf-t7-etched.step/psot36c-lf-t7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);psot36c-lf-t7.step/psot36c-lf-t7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ProTek Devices datasheet (8 pp, sha256
619b1e4b6025dab3, retrieved 2026-10-19, 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).