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STPS3150RL

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STMicroelectronics Schottky Diodes, DO-201AD. 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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STPS3150RL

STMicroelectronics · Schottky Diodes · DO-201AD

STPS3150RL from STMicroelectronics, in a DO-201AD. 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 DO-201AD
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 150 V 2
Average forward current (DO-201AD) IF(AV) 3 A δ = 0.5 square wave, TL = 140 °C 2
Surge non repetitive forward current (DO-201AD) IFSM 100 A tp = 10 ms sinusoidal 2
Repetitive peak avalanche power PARM 210 W Tj = 125 °C, tp = 10 µs 2
Storage temperature range Tstg -65 175 °C 2
Operating junction temperature Tj 175 °C condition to avoid thermal runaway for a diode on its own heatsink 2
Junction to lead thermal resistance (DO-201AD) Rth(j-l) 15 °C/W Lead length = 10 mm 2
Reverse leakage current IR 0.4 2 µA tp = 5 ms, δ < 2%; Tj = 25 °C; VR = VRRM 2
Reverse leakage current IR 0.6 2 mA tp = 5 ms, δ < 2%; Tj = 125 °C; VR = VRRM 2
Forward voltage drop VF 0.78 0.82 V tp = 380 µs, δ < 2%; Tj = 25 °C; IF = 3 A 2
Forward voltage drop VF 0.63 0.67 V tp = 380 µs, δ < 2%; Tj = 125 °C; IF = 3 A 2
Forward voltage drop VF 0.85 0.89 V tp = 380 µs, δ < 2%; Tj = 25 °C; IF = 6 A 2
Forward voltage drop VF 0.7 0.75 V tp = 380 µs, δ < 2%; Tj = 125 °C; IF = 6 A 2

CAD (KiCad official)

  • Symbol: STPS3150RL
  • Footprint: Diode_THT:D_DO-201AD_P15.24mm_Horizontal
  • 3D model: DO-201AD (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: STMicroelectronics datasheet (9 pp, sha256 5039b3096191258f, retrieved 2026-10-15, 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