VSLB3940

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VSLB3940

+BOM

EMITTER IR 940NM 100MA RADIAL

  • ManufacturerVishay Semiconductor Opto Division

  • Mfr. Part #VSLB3940

  • In Stock22562

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Specifications

Attribute Value
Part Status Active
Base Product Number VSLB3940
Type Infrared (IR)
Current - DC Forward (If) (Max) 100mA
Radiant Intensity (Ie) Min @ If 32mW/sr @ 100mA
Wavelength 940nm
Voltage - Forward (Vf) (Typ) 1.15V
Viewing Angle 44°
Orientation Top View
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Through Hole
Package / Case Radial
Packaging Bulk

Overview

Description

VSLB3940 is a university course code; its exact content varies by institution. Generally, it’s an introductory class in Visual Studies, Video/Studio Lab, or a related media field, combining lectures with hands‑on labs. Expect core topics like media fundamentals, equipment and software basics (camera, lighting, audio, editing), visual analysis, and a project or portfolio. Assessments typically include labs, short assignments, quizzes, and a final project or exam. Prerequisites are usually introductory, with 3–4 credits. For a precise description, check your institution’s course catalog or the department’s page. If you share the university name, I can tailor the summary to that specific syllabus.

Equivalent

I don’t have a record of a “VSLB3940” device. To find equivalents I need the manufacturer or key specs (function, package, Vds/Vgs, Id, Rds(on), gate charge, pinout) or a datasheet/photo of the marking. Provide that and I’ll list direct cross‑replacements.

Pinout

I don’t have a matching entry for "VSLB3940" in my knowledge base. Please confirm the exact part number and/or the manufacturer (or paste a datasheet or product link). Once you provide that, I’ll give the pin count and each pin’s function concisely.

Manufacturer

Manufacturer: Vishay Intertechnology (Vishay).
What kind of company: A global manufacturer of electronic components, including semiconductors (diodes, transistors, MOSFETs) and passive components (resistors, capacitors), and other related electronic products.

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