component
TSD05DYFR
Public Made by Adomby adom
Texas Instruments ESD And Surge Protection (TVS/ESD), SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 15d ago |
| viewers | 15d ago |
| package.json | 15d ago |
| page.json | 15d ago |
| README.md | 15d ago |
| tsd05dyfr-etched.glb | 15d ago |
| tsd05dyfr-etched.step | 15d ago |
| tsd05dyfr-hero.glb | 15d ago |
| tsd05dyfr-hero.overlay.json | 15d ago |
| tsd05dyfr.glb | 15d ago |
| tsd05dyfr.kicad_mod | 15d ago |
| tsd05dyfr.kicad_sym | 15d ago |
| tsd05dyfr.lbr | 15d ago |
| tsd05dyfr.step | 15d ago |
TSD05DYFR
Texas Instruments · ESD And Surge Protection (TVS/ESD) · SOD-323
TSD05DYFR from Texas Instruments, in a SOD-323. 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 | I/O protected channel; for TSD05 the reverse standoff voltage VRWM is 5.5 V, maximum reverse leakage at 5.5 V is 50 nA, and the line capacitance is 19 pF typical at 0 V, 1 MHz. |
| 2 | GND | power_in | Ground reference pin; the TVS diode provides the clamping path from the protected I/O pin to this ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOD-323 |
| Category | Circuit Protection |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 反向关断电压 (VRWM) | VRWM | 5.5 | V | IIO < 50nA，在工作温度范围内 | 6 | ||
| 击穿电压 (VBR) | VBR | 6 | V | IIO = 1mA，IO 至 GND | 6 | ||
| 反向漏电流 (ILEAK) | ILEAK | 5 | 50 | nA | VIO = 5.5V，IO 至 GND | 6 | |
| 正向电压 (VFWD) | VFWD | 0.7 | V | IIO = 1mA，GND 至 IO | 6 | ||
| 浪涌钳位电压 (VCLAMP) | VCLAMP | 8 | 11.5 | V | IPP = 24A，IO 至 GND，tp = 8/20µs | 6 | |
| 浪涌钳位电压 (VCLAMP) | VCLAMP | 9 | 15 | V | IPP = 60A，IO 至 GND，tp = 8/20µs | 6 | |
| 浪涌钳位电压 (VCLAMP) | VCLAMP | 5.5 | V | IPP = 60A，GND 至 IO，tp = 8/20µs | 6 | ||
| TLP 钳位电压 | VCLAMP_TLP | 7.5 | V | IPP = 16A，IO 至 GND，tp = 100ns | 6 | ||
| TLP 钳位电压 | VCLAMP_TLP | 2.5 | V | IPP = 16A，GND 至 IO，tp = 100ns | 6 | ||
| 线路电容 (CL) | CL | 19 | pF | VIO = 0V；ƒ = 1MHz，IO 至 GND | 6 | ||
| IEC 61000-4-5 功率 (tp 8/20µs) | PPP | 529 | W | 25°C，IEC 61000-4-5，tp = 8/20µs | 4 | ||
| IEC 61000-4-5 电流 (tp 8/20µs) | IPP | 60 | A | 25°C，IEC 61000-4-5，tp = 8/20µs | 4 | ||
| 环境运行温度 | TA | -55 | 150 | °C | 4 | ||
| 存储温度 | Tstg | -65 | 155 | °C | 4 | ||
| 自然通风条件下的工作温度范围 | TA | -55 | 150 | °C | 自然通风条件下 | 4 | |
| 结至环境热阻 | RθJA | 672 | °C/W | 5 | |||
| 结至外壳（顶部）热阻 | RθJC(top) | 230.5 | °C/W | 5 | |||
| 结至电路板热阻 | RθJB | 541.4 | °C/W | 5 | |||
| 结至顶部特征参数 | ΨJT | 64.4 | °C/W | 5 | |||
| 结至电路板特征参数 | ΨJB | 527.5 | °C/W | 5 |
CAD (KiCad official)
- Symbol:
TSD05DYFR - Footprint:
Diode_SMD:D_SOD-323 - 3D model: SOD-323 (KiCad packages3D, STEP)
- 3D model files:
tsd05dyfr-etched.step/tsd05dyfr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tsd05dyfr.step/tsd05dyfr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (16 pp, sha256
bb8001d3075611a1, retrieved 2026-10-24, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).