VSLB3940 Vishay 940 nm IR LED 3 mm (T-1) Through Hole package
- RS stock no.:
- 699-7705
- Distrelec Article No.:
- 304-44-321
- Mfr. Part No.:
- VSLB3940
- Manufacturer:
- Vishay
Image representative of range
Bulk discount available
Subtotal (1 pack of 20 units)*
R 139,12
(exc. VAT)
R 159,98
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- 740 unit(s) ready to ship from another location
- Plus 2,700 unit(s) shipping from 08 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 20 - 80 | R 6.956 | R 139.12 |
| 100 - 180 | R 6.782 | R 135.64 |
| 200 - 380 | R 6.579 | R 131.58 |
| 400 - 980 | R 6.316 | R 126.32 |
| 1000 + | R 6.063 | R 121.26 |
*price indicative
- RS stock no.:
- 699-7705
- Distrelec Article No.:
- 304-44-321
- Mfr. Part No.:
- VSLB3940
- Manufacturer:
- Vishay
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Peak Wavelength | 940nm | |
| Product Type | IR LED | |
| Package Type | 3 mm (T-1) | |
| Radiant Flux | 40mW | |
| Radiant Intensity | 65mW/sr | |
| Packaging | Bulk | |
| Mount Type | Through Hole | |
| Angle of Half Intensity | 22° | |
| Number of LEDs | 1 | |
| Number of Pins | 2 | |
| Lens Shape | Round | |
| LED Material | GaAlAs | |
| Standards/Approvals | JEDEC | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Vishay | ||
Peak Wavelength 940nm | ||
Product Type IR LED | ||
Package Type 3 mm (T-1) | ||
Radiant Flux 40mW | ||
Radiant Intensity 65mW/sr | ||
Packaging Bulk | ||
Mount Type Through Hole | ||
Angle of Half Intensity 22° | ||
Number of LEDs 1 | ||
Number of Pins 2 | ||
Lens Shape Round | ||
LED Material GaAlAs | ||
Standards/Approvals JEDEC | ||
Automotive Standard No | ||
Vishay VSLB3940 Series IR Emitting Diodes
Vishay Semiconductors' VSLB3940 is an Infrared (IR) emitting diode. These high speed IR LEDs are in a standard T-1 (3mm) clear epoxy package. Suitable applications for the VSLB3940 IR LEDs include; IR remote control units, free Air transmission systems and IR sources for optical counters and card readers.
Features of the VSLB3940 IR LEDs:
T-1 (3mm) package
Through-hole
Peak wavelength: 940nm
High speed
High radiant power and intensity
Low forward voltage
Infrared (IR) Light Emitters, Vishay
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