# TPPRTR5V0U4Y-ES

**ElecSuper** · ESD And Surge Protection (TVS/ESD) · SOT-363

TPPRTR5V0U4Y-ES from ElecSuper, in a SOT-363. 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 | IO1 | bidirectional | Connect to the I/O line to be protected; the device is rated for ±12kV contact and ±17kV air ESD per IEC 61000-4-2 Level 4. |
| 2 | GND | power_in | Connect to ground (GND). |
| 3 | IO2 | bidirectional | Connect to the I/O line to be protected; the device is rated for ±12kV contact and ±17kV air ESD per IEC 61000-4-2 Level 4. |
| 4 | IO3 | bidirectional | Connect to the I/O line to be protected; the device is rated for ±12kV contact and ±17kV air ESD per IEC 61000-4-2 Level 4. |
| 5 | Vcc | power_in | Connect to the Vcc supply rail; the device has a 5V working voltage (VRWM max 5.0 V). |
| 6 | IO5 | bidirectional | Connect to the I/O line to be protected; the device is rated for ±12kV contact and ±17kV air ESD per IEC 61000-4-2 Level 4. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | ElecSuper |
| Package | SOT-363 |
| Category | Circuit Protection |
| Pins | 6 |

## 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 |  |  | 60 | W | tp=8/20us @25℃ | 2 |
| Peak pulse current (tp=8/20us)@25℃ | IPP |  |  | 4 | A | tp=8/20us @25℃ | 2 |
| ESD (IEC61000-4-2 air discharge) @25℃ | VESD |  |  | 17 | kV | IEC61000-4-2 air discharge @25℃ | 2 |
| ESD (IEC61000-4-2 contact discharge) @25℃ | VESD |  |  | 12 | kV | IEC61000-4-2 contact discharge @25℃ | 2 |
| Junction temperature | TJ |  |  | 150 | ℃ |  | 2 |
| Operating temperature | TOP | -40 |  | 125 | ℃ | Over operating free-air temperature range | 2 |
| Storage temperature | TSTG | -55 |  | 150 | ℃ |  | 2 |
| Lead temperature | TL |  |  | 260 | ℃ |  | 2 |
| Reverse Stand-off Voltage | VRWM |  |  | 5 | V |  | 3 |
| Reverse Breakdown Voltage | VBR | 6 |  |  | V | IT=1mA | 3 |
| Reverse Leakage Current | IR |  |  | 1 | uA | VRWM=5V | 3 |
| Clamping Voltage | VC |  | 9 | 12 | V | IPP=1A; tp=8/20us | 3 |
| Clamping Voltage | VC |  | 11 | 15 | V | IPP=4A; tp=8/20us | 3 |
| Junction Capacitance (I/O to GND) | CJ |  | 0.6 | 0.8 | pF | I/O to GND; VR=0V; f=1MHz | 3 |
| Junction Capacitance (between I/O) | CJ |  | 0.3 | 0.4 | pF | Between I/O; VR=0V; f=1MHz | 3 |

## CAD (KiCad official)

- Symbol: `TPPRTR5V0U4Y-ES`
- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`
- 3D model: SOT-363 (KiCad packages3D, STEP)
- 3D model files: `tpprtr5v0u4y-es-etched.step` / `tpprtr5v0u4y-es-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpprtr5v0u4y-es.step` / `tpprtr5v0u4y-es.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [ElecSuper datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608750763019816960) (7 pp, sha256 `2499522c0fd63767`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).

[Datasheet PDF](docs/tpprtr5v0u4y-es-datasheet.pdf)