# BAT17E6327HTSA1

**Infineon Technologies** · Schottky Diodes · SOT-23

BAT17E6327HTSA1 from Infineon Technologies, 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 | A | passive | Anode of the single Schottky diode (reverse voltage VR max 4 V, forward current IF max 130 mA). |
| 2 | NC | unconnected | No internal connection to the diode in the single BAT17 configuration; the pin is shown without a connection in the package diagram. |
| 3 | C | passive | Cathode of the single Schottky diode (reverse voltage VR max 4 V, forward current IF max 130 mA). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Infineon Technologies |
| Package | SOT-23 |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Diode reverse voltage | VR |  |  | 4 | V |  | 2 |
| Forward current | IF |  |  | 130 | mA |  | 2 |
| Total power dissipation | Ptot |  |  | 150 | mW | BAT17, TS ≤ 77°C | 2 |
| Junction temperature | Tj |  |  | 150 | °C |  | 2 |
| Operating temperature range | Top | -55 |  | 125 | °C |  | 2 |
| Storage temperature range | Tstg | -55 |  | 150 | °C |  | 2 |
| Junction - soldering point thermal resistance | RthJS |  |  | 490 | K/W | BAT17 | 2 |
| Breakdown voltage | V(BR) | 4 |  |  | V | I(BR) = 10 µA | 3 |
| Reverse current | IR |  |  | 0.25 | µA | VR = 3 V | 3 |
| Reverse current | IR |  |  | 10 | µA | VR = 4 V | 3 |
| Reverse current | IR |  |  | 1.25 | µA | VR = 3 V, TA = 60 °C | 3 |
| Forward voltage | VF | 200 | 250 | 350 | mV | IF = 0.1 mA | 3 |
| Forward voltage | VF | 275 | 340 | 425 | mV | IF = 1 mA | 3 |
| Forward voltage | VF | 350 | 450 | 600 | mV | IF = 10 mA | 3 |
| Forward voltage matching | ΔVF |  |  | 20 | mV | IF = 1 mA | 3 |
| Diode capacitance | CT | 0.4 | 0.55 | 0.75 | pF | VR = 0, f = 1 MHz | 3 |
| Differential forward resistance | RF |  | 8 | 15 | Ω | IF = 5 mA, f = 10 kHz | 3 |

## CAD (KiCad official)

- Symbol: `BAT17E6327HTSA1`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `bat17e6327htsa1-etched.step` / `bat17e6327htsa1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bat17e6327htsa1.step` / `bat17e6327htsa1.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Infineon Technologies datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603030016477310976) (9 pp, sha256 `d6b792d4dba80f08`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/bat17e6327htsa1-datasheet.pdf)