Vishay Semiconductors High-Power, High-Speed Infrared Emitters
Vishay VSMB294x/VSMY2853 High-Speed, High-Power Infrared Emitters consist of an adapted lens radius to provide wide ±25° and ±28° angles of half intensity. The resulting typical radiant intensity ranges from 20mW/sr to 35mW/sr at a 100mA drive current. Saving space over lensed PLCC2 solutions, the IR emitters are available in compact top-view 2.3mm x 2.3mm x 2.5mm gullwing and reverse gullwing packages, and 2.3mm x 2.55mm x 2.3mm side-view packages. These offer fast switching speeds and low forward voltages, as the Vishay devices feature GaAIAs surface emitter chip (VSMY2853), double hetero (VSMF2893), and multi-quantum well (VSMB2943, VSMB2948) technologies.
Features
- Adapted lens radius
- Wide ±25° and ±28° angles of half intensity
- 20mW/sr to 35mW/sr typical radiant intensity range at 100mA drive current
- Fast switching speeds
- Low forward voltages
- GaAIAs surface emitter chip (VSMY2853), double hetero (VSMF2893), and multi-quantum well (VSMB2943, VSMB2948) technologies
- Compact packaging
- 2.3mm x 2.3mm x 2.5mm gullwing and reverse gullwing
- 2.3mm x 2.55mm x 2.3mm side view
Infographic
Additional Resources
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View Results ( 71 ) Page
| Part Number | Datasheet | Description | Power Rating |
|---|---|---|---|
| VSMY1850ITX01 |  |
Infrared Emitters H. Speed IR 850nm 10mW/sr; 10ns | 190 mW |
| VSMY2853RGX01 | |
Infrared Emitters INFRARED EMITTER | 55 mW |
| VSMY12850 | |
Infrared Emitters SurflightVCSEL 850nm 16mW/sr, +/-40deg. | 140 mW |
| VSMY385010-GS08 | |
Infrared Emitters 850nm 1.6V 60deg 40mW 130mW/sr | |
| VSMY2853RG | |
Infrared Emitters SurflightVCSEL 850nm 35mW/sr, +/-28deg. | |
| VSMY2940RG | |
Infrared Emitters SurflightVCSEL 940nm 145mW/sr, +/-10deg. | 190 mW |
| VSMY2890GX01 | |
Infrared Emitters IR EMI H-PWR H-SPEED 890NM SMD | |
| VSMY294310G | |
Infrared Emitters IR Emit HPower HSpeed 940nm SMD GW | |
| VSMY3850X01-GS08 | |
Infrared Emitters HIGH SPEED IR SURF.EMIT.DIODE | |
| VSMY385010X01-GS08 | |
Infrared Emitters INFRARED EMITTER |
Published: 2013-04-04
| Updated: 2024-09-23