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FDLL914B

Public Made by Adom

by adom

onsemi Diodes - General Purpose, SOD-80. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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FDLL914B

onsemi · Diodes - General Purpose · SOD-80

FDLL914B from onsemi, in a SOD-80. 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 terminal, marked by the wider black first color band on the SOD-80 (MiniMELF) body; the expansion gap placement has no relationship to the cathode location.
2 A passive Anode terminal, the end opposite the black cathode band; rated for 100 V repetitive reverse voltage, 200 mA average rectified and 300 mA DC forward current.

Key specifications

Parameter Value
Manufacturer onsemi
Package SOD-80
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
Breakdown Voltage VR 100 V IR = 100 A 2
Breakdown Voltage VR 75 V IR = 5.0 A 2
Forward Voltage (914B) VF 0.62 0.72 V 914B / 4448 IF = 5.0 mA 2
Forward Voltage (914B) VF 1 V 914B / 4448 IF = 100 mA 2
Reverse Leakage IR 0.025 A VR = 20 V 2
Reverse Leakage IR 50 A VR = 20 V, TA = 150°C 2
Reverse Leakage IR 5 A VR = 75 V 2
Total Capacitance CT 4 pF 914/914A/914B/4148 VR = 0, f = 1.0 MHz 2
Reverse Recovery Time trr 4 ns IF = 10 mA, VR = 6.0 V (600 mA) Irr = 1.0 mA, RL = 100 2
Maximum Repetitive Reverse Voltage VRRM 100 V TA = 25°C 2
Average Rectified Forward Current IO 200 mA TA = 25°C 2
DC Forward Current IF 300 mA TA = 25°C 2
Recurrent Peak Forward Current If 400 mA TA = 25°C 2
Non-repetitive Peak Forward Surge Current IFSM 1 A Pulse Width = 1.0 s 2
Non-repetitive Peak Forward Surge Current IFSM 4 A Pulse Width = 1.0 s 2
Storage Temperature Range TSTG -65 200 °C 2
Operating Junction Temperature Range TJ -55 175 °C 2
Power Dissipation PD 500 mW 2
Thermal Resistance, Junction-to-Ambient RJA 300 °C 2

CAD (KiCad official)

  • Symbol: FDLL914B
  • Footprint: Diode_SMD:D_MiniMELF
  • 3D model: SOD-80 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: onsemi datasheet (7 pp, sha256 c8d493320797765c, retrieved 2026-10-22, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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