# CD214A-B160R

**BOURNS** · Schottky Diodes · SMA(DO-214AC)

CD214A-B160R from BOURNS, in a SMA(DO-214AC). 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 | K | passive | Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint. |
| 2 | A | passive | Anode. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | BOURNS |
| Package | SMA(DO-214AC) |
| Category | Diodes |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Instantaneous Forward Voltage (CD214A-B160R) | VF |  | 0.6 | 0.7 | V | @ 1 A, pulse width 300 µs, 1% duty cycle (NOTE 1) | 1 |
| DC Reverse Current (CD214A-B160R) | IR |  | 0.02 | 0.2 | mA | VR = VRRM | 1 |
| Maximum Repetitive Peak Reverse Voltage | VRRM |  |  | 60 | V |  | 1 |
| Maximum Average Forward Current | IF(AV) |  |  | 1 | A |  | 1 |
| Maximum Peak Forward Surge Current | IFSM |  |  | 30 | A | 8.3 ms single half sine-wave | 1 |
| Operating Junction Temperature Range | TOPR | -55 |  | 125 | °C | Column pairing with CD214A-B160R unclear in text; see review_required | 1 |
| Storage Temperature Range | TSTG | -55 |  | 150 | °C |  | 1 |
| Typical Thermal Resistance, Junction to Ambient (CD214A-B160R) | RθJA |  | 88 |  | °C/W | Mounted on PCB with 5.0 x 5.0 mm (0.2 x 0.2 inch) copper pad areas (NOTE 2) | 1 |
| Typical Thermal Resistance, Junction to Lead (CD214A-B160R) | RθJL |  | 28 |  | °C/W |  | 1 |

## CAD (KiCad official)

- Symbol: `CD214A-B160R`
- Footprint: `Diode_SMD:D_SMA`
- 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
- 3D model files: `cd214a-b160r-etched.step` / `cd214a-b160r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cd214a-b160r.step` / `cd214a-b160r.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [BOURNS datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590397209880793088) (5 pp, sha256 `f574b51b74e34c1f`, retrieved 2026-10-16, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `cathode-band convention` (convention), consensus `off` (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/cd214a-b160r-datasheet.pdf)