component

SRT40U150CT

Public Made by Adom

by adom

YFW Schottky Diodes, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 8d ago
viewers srt40u150ct: viewers · Ray 8d ago
package.json Publish 0.1.0 · Ray 8d ago
page.json Set visibility: public · Ray 8d ago
README.md Publish 0.1.0 · Ray 8d ago
srt40u150ct-etched.glb Publish 0.1.0 · Ray 8d ago
srt40u150ct-etched.step srt40u150ct: factory component page (tier=lcsc) · Ray 8d ago
srt40u150ct-hero.glb srt40u150ct: hero GLB from the etched model (keeps the MPN mark) · Ray 8d ago
srt40u150ct-hero.overlay.json Publish 0.1.0 · Ray 8d ago
srt40u150ct.glb Publish 0.1.0 · Ray 8d ago
srt40u150ct.kicad_mod Publish 0.1.0 · Ray 8d ago
srt40u150ct.kicad_sym Publish 0.1.0 · Ray 8d ago
srt40u150ct.lbr Publish 0.1.0 · Ray 8d ago
srt40u150ct.step Publish 0.1.0 · Ray 8d ago

SRT40U150CT

YFW · Schottky Diodes · TO-220AB

SRT40U150CT from YFW, in a TO-220AB. 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 A1 passive Anode of the first Schottky diode leg (20 A per leg, 150 V VRRM).
2 K passive Common cathode of both diode legs, also connected to the mounting tab; total average forward current 40 A.
3 A2 passive Anode of the second Schottky diode leg (20 A per leg, 150 V VRRM).

Key specifications

Parameter Value
Manufacturer YFW
Package TO-220AB
Category Diodes
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Maximum Repetitive Peak Reverse Voltage VRRM 150 V 1
Working Peak Reverse Voltage VRWM 105 V 1
Maximum DC Blocking Voltage VDC 150 V 1
Maximum Average Forward Rectified Current IO 20 A Per Leg 1
Maximum Average Forward Rectified Current IO 40 A Total 1
Peak Forward Surge Current IFSM 300 A 8.3 ms single half sine-wave, superimposed on rated load (JEDEC method) 1
Operating Temperature Range TJ -50 150 °C 1
Storage Temperature Range TSTG -50 150 °C 1
Maximum Reverse Current IR 5 20 µA VR=150V, TA=25°C 1
Maximum Reverse Current IR 5 mA VR=150V, TA=125°C 1
Typical Thermal Resistance, junction to case RθJC 2 °C/W Per leg, mounted on heatsink; printed as 2/4 for TO-220AB,TO-263/TO-220F; value 2 applies to TO-220AB (this MPN) 1
Forward Voltage Drop VF 0.57 V IF=5A, TA=25°C 1
Forward Voltage Drop VF 0.5 V IF=5A, TA=125°C 1
Forward Voltage Drop VF 0.73 V IF=10A, TA=25°C 1
Forward Voltage Drop VF 0.6 V IF=10A, TA=125°C 1
Forward Voltage Drop VF 0.7 V IF=20A, TA=125°C 1

CAD (KiCad official)

  • Symbol: SRT40U150CT
  • Footprint: Package_TO_SOT_THT:TO-220-3_Vertical
  • 3D model: TO-220AB (KiCad packages3D, STEP)
  • 3D model files: srt40u150ct-etched.step / srt40u150ct-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); srt40u150ct.step / srt40u150ct.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (4 pp, sha256 1540dcfc7ce13f56, retrieved 2026-10-19, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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