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Contents

README

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SB150-E3

Vishay Intertech · Schottky Barrier Diodes (SBD) · DO-41

SB150-E3 from Vishay Intertech, in a DO-41. 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 end marked by the color band; the datasheet gives VRRM of 50 V and IF(AV) of 1.0 A for SB150.
2 A passive Anode, the lead opposite the color band; the datasheet gives IFSM of 50 A (8.3 ms half sine-wave) and VF of 0.65 V at 1.0 A for SB150.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package DO-41
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
Maximum repetitive peak reverse voltage VRRM 50 V TA = 25 °C 1
Maximum RMS voltage VRMS 35 V TA = 25 °C 1
Maximum DC blocking voltage VDC 50 V TA = 25 °C 1
Maximum average forward rectified current IF(AV) 1 A at 0.375" (9.5 mm) lead length (fig. 1) 1
Peak forward surge current IFSM 50 A 8.3 ms single half sine-wave superimposed on rated load 1
Voltage rate of change dV/dt 10000 V/μs rated VR 1
Operating junction temperature range TJ -65 150 °C 1
Storage temperature range TSTG -65 150 °C 1
Maximum instantaneous forward voltage VF 0.65 V 1.0 A, TA = 25 °C 1
Maximum instantaneous reverse current IR 0.5 mA rated DC blocking voltage, TA = 25 °C 1
Maximum instantaneous reverse current IR 5 mA rated DC blocking voltage, TA = 100 °C 1
Typical thermal resistance junction to ambient RθJA 50 °C/W PCB mounted 0.375" (9.5 mm) lead length 2
Typical thermal resistance junction to lead RθJL 15 °C/W PCB mounted 0.375" (9.5 mm) lead length 2

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin Terminals: matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 1

CAD (KiCad official)

  • Symbol: SB150-E3
  • Footprint: Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal
  • 3D model: DO-41 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Vishay Intertech datasheet (4 pp, sha256 84846b431be082b5, retrieved 2026-10-22, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-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