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BDFN2C051L

Public Made by Adom

by adom

BORN ESD Protection Devices, DFN1006-2L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BDFN2C051L

BORN · ESD Protection Devices · DFN1006-2L

BDFN2C051L from BORN, in a DFN1006-2L. 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 1 passive One of two bidirectional TVS terminals protecting a single I/O or power line; the datasheet gives a working reverse voltage VRWM of 5.0 V and a reverse breakdown voltage VBR of 6.0 V at IT = 1 mA.
2 2 passive The other bidirectional TVS terminal protecting a single I/O or power line; the datasheet gives a clamping voltage VC of 9.5 V at IPP = 1 A and 11 V at IPP = 4 A (8/20 µs).

Key specifications

Parameter Value
Manufacturer BORN
Package DFN1006-2L
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
Peak Pulse Power (tp = 8/20μs) PPP 100 Watts tp = 8/20μs 2
Peak Forward Voltage VFP 1.5 V IF = 1A, tp = 8/20μs 2
Operating Temperature TJ -55 125 ℃ 2
Storage Temperature TSTG -55 150 ℃ 2
Reverse Stand-Off Voltage VRWM 5 V 2
Reverse Breakdown Voltage VBR 6 V IT=1mA 2
Reverse Leakage Current IR 0.5 μA VRWM=5V, T=25℃ 2
Peak Pulse Current IPP 3 A tp =8/20μs 2
Clamping Voltage VC 9.5 V IPP=1A, tp=8/20μs 2
Clamping Voltage VC 11 V IPP=4A, tp=8/20μs 2
Junction Capacitance Cj 1.5 pF VR =0V, f =1MHz 2

CAD (KiCad official)

  • Symbol: BDFN2C051L
  • Footprint: Diode_SMD:D_SOD-882
  • 3D model: DFN1006-2L (KiCad packages3D, STEP)
  • 3D model files: bdfn2c051l-etched.step / bdfn2c051l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bdfn2c051l.step / bdfn2c051l.glb are the bare package body.

Provenance

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

  • Datasheet: BORN datasheet (4 pp, sha256 a9c8eabe61062b30, retrieved 2026-10-21, 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