component

STTH1R02ZFY

Public Made by Adom

by adom

STMicroelectronics Fast Recovery / High Efficiency Diodes, SOD-123F. 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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STTH1R02ZFY

STMicroelectronics · Fast Recovery / High Efficiency Diodes · SOD-123F

STTH1R02ZFY from STMicroelectronics, in a SOD-123F. 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 STMicroelectronics
Package SOD-123F
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
Repetitive peak reverse voltage VRRM 200 V Tj = -40 °C 2
Average forward current IF(AV) 1 A Tlead = 153 °C, δ = 0.5 square wave 2
Surge non repetitive forward current IFSM 25 A tp = 10 ms sinusoidal 2
Storage temperature range Tstg -65 175 °C 2
Maximum operating junction temperature Tj -40 175 °C 2
Junction to lead thermal resistance Rth(j-l) 23 °C/W 2
Reverse leakage current IR 0.5 µA Tj = 25 °C, VR = VRRM 2
Reverse leakage current IR 1 10 µA Tj = 125 °C, VR = VRRM 2
Forward voltage drop VF 0.87 1 V Tj = 25 °C, IF = 1 A 2
Forward voltage drop VF 0.75 0.85 V Tj = 125 °C, IF = 1 A 2
Reverse recovery time trr 25 32 ns IF = 1 A, dIF/dt = 50 A/µs, VR = 30 V, Tj = 25 °C 2
Reverse recovery time trr 30 ns IF = 1 A, dIF/dt = 100 A/µs, VR = 160 V, Tj = 125 °C 2
Reverse recovery current IRM 2.2 A 2
Reverse recovery charges Qrr 34 nC 2

CAD (KiCad official)

  • Symbol: STTH1R02ZFY
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123F (KiCad packages3D, STEP)
  • 3D model files: stth1r02zfy-etched.step / stth1r02zfy-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stth1r02zfy.step / stth1r02zfy.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (8 pp, sha256 edde38ce537ac9cb, retrieved 2026-10-14, 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