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HomeProductsOptoelectronicsLED Emitters - Infrared, UV, VisibleVSLB3940
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VSLB3940 - Vishay Semiconductor Opto Division

Manufacturer Part Number
VSLB3940
Manufacturer
Vishay Semiconductor - Opto Division
Allelco Part Number
32D-VSLB3940
ECAD Model
Parts Description
EMITTER IR 940NM 100MA RADIAL
Detailed Description
Package
Radial
Data sheet
VSLB3940.pdf
VSLB3940.pdf
RoHs Status
ROHS3 Compliant
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In stock: 215690

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Specifications

VSLB3940 Tech Specifications
Vishay Semiconductor Opto Division - VSLB3940 technical specifications, attributes, parameters and parts with similar specifications to Vishay Semiconductor Opto Division - VSLB3940

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

Parts Introduction

Manufacturer Part Number

VSLB3940

Manufacturer

Vishay Semiconductor - Opto Division

Introduction

High-performance infrared LED emitter

Product Features and Performance

Wide viewing angle of 44°

Maximum forward current of 100mA

Wavelength of 940nm

Minimum radiant intensity of 32mW/sr at 100mA forward current

Typical forward voltage of 1.15V

Operating temperature range of -40°C to 85°C

Product Advantages

RoHS3 compliant

Top-view orientation for easy mounting

Radial package for through-hole installation

Key Technical Parameters

Wavelength: 940nm

Viewing Angle: 44°

Forward Current (Max): 100mA

Radiant Intensity (Min): 32mW/sr @ 100mA

Forward Voltage (Typ): 1.15V

Operating Temperature: -40°C to 85°C

Quality and Safety Features

RoHS3 compliant

Compatibility

Through-hole mounting

Application Areas

Infrared (IR) applications

Remote control

Automation and sensing

Product Lifecycle

Current product, no discontinuation plans

Several Key Reasons to Choose This Product

High performance infrared LED with wide viewing angle and high radiant intensity

RoHS3 compliant for environmental safety

Top-view orientation and radial package for easy installation

Wide operating temperature range of -40°C to 85°C

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay Semiconductor Opto Division VSLB3940

Product Attribute VSLB3940 IR91-21C/TR9 CBT-39-UV-C32-EA400-22 IR908-7C-F
Part Number VSLB3940 IR91-21C/TR9 CBT-39-UV-C32-EA400-22 IR908-7C-F
Manufacturer Vishay Semiconductor Opto Division Everlight Electronics Co Ltd Luminus Devices Inc. Everlight Electronics Co Ltd
Radiant Intensity (Ie) Min @ If 32mW/sr @ 100mA 3mW/sr @ 20mA - -
Operating Temperature -40°C ~ 85°C (TA) -25°C ~ 85°C (TA) 150°C (TJ) -25°C ~ 85°C (TA)
Voltage - Forward (Vf) (Typ) 1.15V 1.2V 3.5V 1.2V
Viewing Angle 44° 25° - 60°
Mounting Type Through Hole Through Hole Screw Mount Through Hole, Right Angle
Type Infrared (IR) Infrared (IR) Ultraviolet (UV) Infrared (IR)
Package Bulk Tape & Reel (TR) Tray Bulk
Package / Case Radial Axial, Flat Leads Module Radial
Base Product Number VSLB3940 IR91-21 - IR908-7
Wavelength 940nm 940nm 400nm 940nm
Series - - - -
Current - DC Forward (If) (Max) 100mA 65mA 6A 50mA
Orientation Top View Top View Top View Side View

VSLB3940 Datasheet PDF

Download VSLB3940 pdf datasheets and Vishay Semiconductor Opto Division documentation for VSLB3940 - Vishay Semiconductor Opto Division.

Datasheets
VSLB3940.pdf
PCN Assembly/Origin
OMV-767-2014-Rev-0 22/Jul/2014.pdf
HTML Datasheet
VSLB3940.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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VSLB3940 Image

VSLB3940

Vishay Semiconductor Opto Division
32D-VSLB3940

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