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SS14H

Public Made by Adom

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Taiwan Semiconductor Schottky Barrier Diodes (SBD), DO-214AC(SMA). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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SS14H

Taiwan Semiconductor · Schottky Barrier Diodes (SBD) · DO-214AC(SMA)

SS14H from Taiwan Semiconductor, 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 Taiwan Semiconductor
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
Forward voltage VF 0.5 V IF = 1A, TJ = 25°C; pulse PW = 0.3ms 2
Reverse current at rated VR IR 0.2 mA Rated VR, TJ = 25°C; pulse PW = 30ms 2
Forward voltage VF 0.4 V IF = 1A, TJ = 100°C; pulse PW = 0.3ms 2
Reverse current at rated VR IR 6 mA Rated VR, TJ = 100°C; pulse PW = 30ms 2
Repetitive peak reverse voltage VRRM 40 V 1
Reverse voltage, total rms value VR(RMS) 28 V 1
Forward current IF 1 A 1
Peak forward surge current IFSM 40 A 8.3ms single half sine-wave superimposed on rated load 1
Critical rate of rise of off-state voltage dV/dt 10000 V/µs 1
Junction temperature TJ -55 125 °C SS12-SS14 column 1
Storage temperature TSTG -55 150 °C 1
Junction-to-lead thermal resistance RӨJL 28 °C/W 2
Junction-to-ambient thermal resistance RӨJA 88 °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 ● Terminal: Matte tin plated leads, solderable per J-STD-002 ● Meet JESD 201 class 2 whisker test 1

CAD (KiCad official)

  • Symbol: SS14H
  • Footprint: Diode_SMD:D_SMA
  • 3D model: DO-214AC(SMA) (KiCad packages3D, STEP)
  • 3D model files: ss14h-etched.step / ss14h-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ss14h.step / ss14h.glb are the bare package body.

Provenance

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

  • Datasheet: Taiwan Semiconductor datasheet (7 pp, sha256 814da1738bd447fb, retrieved 2026-10-21, 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