main
Download ZIP Propose a change
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 11d ago
viewers cd214a-b340lr: viewers · Ray 11d ago
cd214a-b340lr-etched.glb Publish 0.1.0 · Ray 11d ago
cd214a-b340lr-etched.step cd214a-b340lr: factory component page (tier=lcsc) · Ray 11d ago
cd214a-b340lr-hero.glb cd214a-b340lr: hero GLB from the etched model (keeps the MPN mark) · Ray 11d ago
cd214a-b340lr-hero.overlay.json Publish 0.1.0 · Ray 11d ago
cd214a-b340lr.glb Publish 0.1.0 · Ray 11d ago
cd214a-b340lr.kicad_mod Publish 0.1.0 · Ray 11d ago
cd214a-b340lr.kicad_sym Publish 0.1.0 · Ray 11d ago
cd214a-b340lr.lbr Publish 0.1.0 · Ray 11d ago
cd214a-b340lr.step Publish 0.1.0 · Ray 11d ago
package.json Publish 0.1.0 · Ray 11d ago
page.json Set visibility: public · Ray 11d ago
README.md Publish 0.1.0 · Ray 11d ago

CD214A-B340LR

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

CD214A-B340LR from BOURNS, in a DO-214AC(SMA). 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 DO-214AC(SMA)
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 Repetitive Peak Reverse Voltage (CD214A-B340LR) VRRM 40 V 1
Maximum Average Forward Current IF(AV) 3 A 1
Maximum Peak Forward Surge Current IFSM 80 A 8.3 ms single half sine-wave 1
Operating Junction Temperature Range TOPR -55 125 °C 1
Storage Temperature Range TSTG -55 150 °C 1
Maximum Instantaneous Forward Voltage (IF = 1 A) VF 0.3 V IF = 1 A; pulse width 300 microsecond, 1 % duty cycle (NOTE 1) 1
Maximum Instantaneous Forward Voltage (IF = 3 A) VF 0.39 0.42 V IF = 3 A; pulse width 300 microsecond, 1 % duty cycle (NOTE 1) 1
DC Reverse Current IR 0.55 1 mA VR = VRRM 1
Typical Junction Capacitance CJ 120 pF VR = 4 V, f = 1.0 MHz 1
Typical Thermal Resistance, Junction to Ambient RθJA 55 °C/W Mounted on PCB with 5.0 x 5.0 mm (0.2 x 0.2 inch) copper pad areas (NOTE 2) 2
Typical Thermal Resistance, Junction to Lead RθJL 17 °C/W 2

CAD (KiCad official)

  • Symbol: CD214A-B340LR
  • Footprint: Diode_SMD:D_SMA
  • 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
  • 3D model files: cd214a-b340lr-etched.step / cd214a-b340lr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cd214a-b340lr.step / cd214a-b340lr.glb are the bare package body.

Provenance

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

  • Datasheet: BOURNS datasheet (6 pp, sha256 bb8c225bccb72518, retrieved 2026-10-15, 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