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Contents

README

markdown

B340LB-13-F

Diodes Incorporated · Schottky Barrier Diodes (SBD) · SMB(DO-214AA)

B340LB-13-F from Diodes Incorporated, in a SMB(DO-214AA). 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 Diodes Incorporated
Package SMB(DO-214AA)
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
Peak Repetitive Reverse Voltage VRRM 40 V 2
Working Peak Reverse Voltage VRWM 40 V 2
DC Blocking Voltage VR 40 V 2
Average Rectified Output Current IO 3 A TT = +90°C (Note 5) 2
Non-Repetitive Peak Forward Surge Current IFSM 70 A Single sine-wave superimposed on rated load, 60Hz 2
Operating and Storage Temperature Range TJ, TSTG -55 150 °C 2
Reverse Breakdown Voltage V(BR)R 40 V IR = 2.0mA (Note 6) 2
Forward Voltage Drop VF 0.31 V 2
Forward Voltage Drop VF 0.35 V IF = 1.0A 2
Forward Voltage Drop VF 0.45 V IF = 3.0A 2
Leakage Current IR 150 µA VR = 15V 2
Leakage Current IR 1 mA VR = 20V 2
Leakage Current IR 2 mA VR = 40V 2
Total Capacitance CT 180 pF f = 1MHz, VR = 4.0VDC 2
Thermal Resistance, Junction to Terminal RJT 35 °C/W 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin  Terminals: Lead Free Plating (Matte Tin Finish). Solderable per MIL-STD-202, Method 208 1

CAD (KiCad official)

  • Symbol: B340LB-13-F
  • Footprint: Diode_SMD:D_SMB
  • 3D model: SMB(DO-214AA) (KiCad packages3D, STEP)
  • 3D model files: b340lb-13-f-etched.step / b340lb-13-f-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); b340lb-13-f.step / b340lb-13-f.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (6 pp, sha256 a493e546619b8bd0, retrieved 2026-10-21, tier: manufacturer)
  • 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