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Ray Publish 0.1.0 3fbbddb 17d ago

BAT54S_R1_00301

PANJIT International · Schottky Diodes · SOT-23

BAT54S_R1_00301 from PANJIT International, in a SOT-23. 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 in the BAT54S series configuration (Fig.17, top view), 30 V VRRM, 0.2 A average forward current per the datasheet.
2 K2 passive Cathode of the second Schottky diode in the BAT54S series configuration (Fig.17, top view), 30 V VRRM, 0.2 A average forward current per the datasheet.
3 K1/A2 passive Common midpoint connecting the cathode of the first diode to the anode of the second diode in the BAT54S series configuration (Fig.17, top view).

Key specifications

Parameter Value
Manufacturer PANJIT International
Package SOT-23
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
Operating Junction and Storage Temperature Range TJ,TSTG -55 125 OC 1
Maximum Instantaneous Forward Voltage VF 0.32 V @ IF=1mA 1
Maximum Instantaneous Forward Voltage VF 0.6 V @ IF=100mA 1
Maximum DC Reverse Current at Rated DC Blocking Voltage IR 2 μA @VR=25V 1
Forward Power Dissipation PD 225 mW @TA=25 OC 1
Peak Repetitive Reverse Voltage VRRM 30 V 1
Maximum Average Forward Current IO 0.2 A at TA=75 OC 1
Repetitive Peak Forward Current IFRM 300 mA tp=8.3ms, 50% Duty Cycle 1
Peak Forward Surge Current IFSM 0.6 A 1s 1
Typical Instantaneous Forward Voltage VF 0.22 V @ IF=0.1mA 1
Junction Capacitance CJ 10 pF at VR=1V 1
Thermal Resistance, Junction to Ambient RθJA 500 OC/W 1

CAD (KiCad official)

  • Symbol: BAT54S_R1_00301
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bat54s-r1-00301-etched.step / bat54s-r1-00301-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bat54s-r1-00301.step / bat54s-r1-00301.glb are the bare package body.

Provenance

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

  • Datasheet: PANJIT International datasheet (4 pp, sha256 00975b0568266b3a, retrieved 2026-10-17, 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