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SRT40L60DC-R

Public Made by Adom

by adom

YFW Schottky Diodes, TO-263. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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srt40l60dc-r-etched.glb Publish 0.1.0 · Ray 5h ago
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SRT40L60DC-R

YFW · Schottky Diodes · TO-263

SRT40L60DC-R from YFW, in a TO-263. 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 leg (PIN 1), rated 20 A average forward current per leg and 60 V VRRM.
2 K passive Common cathode of both Schottky legs (PIN 2), 60 V maximum DC blocking voltage, 40 A total average forward current.
3 A2 passive Anode of the second Schottky leg (PIN 3), rated 20 A average forward current per leg and 60 V VRRM.

Key specifications

Parameter Value
Manufacturer YFW
Package TO-263
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
Forward Voltage Drop VF 0.53 0.6 V at IF=20A, TA=25°C; pulse test: 300 μs pulse width, 1 % duty cycle (Note 2) 1
Maximum Reverse Current IR 75 200 uA at VR=60V, TA=25°C 1
Maximum Repetitive Peak Reverse Voltage VRRM 60 V Per leg 1
Maximum RMS Voltage VRMS 60 V 1
Maximum DC Blocking Voltage VDC 60 V 1
Maximum Average Forward Rectified Current, per leg Io 20 A Per leg 1
Maximum Average Forward Rectified Current, total Io 40 A Total (both legs) 1
Peak Forward Surge Current IFSM 250 A 8.3ms 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
Typical Thermal Resistance, TO-220AB/TO-263 RθJA/RθJC 2 °C/W TO-220AB and TO-263 package; junction to case per leg mounted on heatsink (Note 1) 1

CAD (KiCad official)

  • Symbol: SRT40L60DC-R
  • Footprint: Package_TO_SOT_SMD:TO-263-2
  • 3D model: TO-263 (KiCad packages3D, STEP)
  • 3D model files: srt40l60dc-r-etched.step / srt40l60dc-r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); srt40l60dc-r.step / srt40l60dc-r.glb are the bare package body.

Provenance

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

  • Datasheet: YFW datasheet (4 pp, sha256 aefe686347b62493, retrieved 2026-10-18, 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