Part Details for VSMB2948G by Vishay Intertechnologies
Results Overview of VSMB2948G by Vishay Intertechnologies
- Distributor Offerings: (8 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Security and Surveillance
Environmental Monitoring
Internet of Things (IoT)
Industrial Automation
Healthcare
Agriculture Technology
Virtual Reality (VR), Augmented Reality (AR), and Vision Systems
Medical Imaging
Robotics and Drones
VSMB2948G Information
VSMB2948G by Vishay Intertechnologies is an Infrared LED.
Infrared LEDs are under the broader part category of Optoelectronics.
Optoelectronic components work to detect, generate, and control light. They can essentially produce and/or react to light. Read more about Optoelectronics on our Optoelectronics part category page.
Price & Stock for VSMB2948G
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
52Y4930
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Newark | Ir Emit.hpower Hspeed 940Nm Smd Gw |Vishay VSMB2948G RoHS: Not Compliant Min Qty: 6000 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$0.2200 | Buy Now |
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DISTI #
VSMB2948G
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Avnet Americas | IR Emit.HPower HSpeed 940nm SMD GW-e3 - Tape and Reel (Alt: VSMB2948G) RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 Lead time: 6 Weeks, 0 Days Container: Reel | 0 |
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$0.1882 / $0.2038 | Buy Now |
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DISTI #
78-VSMB2948G
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Mouser Electronics | Infrared Emitters 940nm, SMD 20mW/sr, +/-25deg. RoHS: Compliant | 4184 |
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$0.2070 / $0.7500 | Buy Now |
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DISTI #
VSMB2948G
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TTI | Infrared Emitters 940nm, SMD 20mW/sr, +/-25deg. RoHS: Compliant pbFree: Pb-Free Min Qty: 6000 Package Multiple: 6000 Container: Reel | Americas - 0 |
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$0.2060 / $0.2140 | Buy Now |
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DISTI #
VSMB2948G
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TTI | Infrared Emitters 940nm, SMD 20mW/sr, +/-25deg. RoHS: Compliant pbFree: Pb-Free Min Qty: 6000 Package Multiple: 6000 Container: Reel | Americas - 0 |
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$0.2060 / $0.2140 | Buy Now |
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DISTI #
VSMB2948G
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TME | IR transmitter, Gull wing, 940nm, transparent, 40mW, 25°, SMD Min Qty: 5 | 0 |
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$0.1070 / $0.1670 | RFQ |
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ComSIT USA | High Speed Infrared Emitting Diodes, 940 nm, GaAlAs Infrared LED, 1.8mm, 1-Element, 940nm RoHS: Compliant |
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RFQ | |
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DISTI #
VSMB2948G
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EBV Elektronik | IR EmitHPower HSpeed 940nm SMD GWe3 (Alt: VSMB2948G) RoHS: Compliant Min Qty: 6000 Package Multiple: 6000 Lead time: 7 Weeks, 0 Days | EBV - 30000 |
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Buy Now |
Part Details for VSMB2948G
VSMB2948G CAD Models
VSMB2948G Part Data Attributes
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VSMB2948G
Vishay Intertechnologies
Buy Now
Datasheet
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Compare Parts:
VSMB2948G
Vishay Intertechnologies
Infrared LED,
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | VISHAY INTERTECHNOLOGY INC | |
| Reach Compliance Code | unknown | |
| HTS Code | 8541.40.20.00 | |
| Factory Lead Time | 6 Weeks | |
| Samacsys Manufacturer | Vishay | |
| Additional Feature | HIGH RELIABILITY | |
| Configuration | SINGLE | |
| Forward Current-Max | 0.1 A | |
| Forward Voltage-Max | 1.6 V | |
| Mounting Feature | SURFACE MOUNT | |
| Number of Functions | 1 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Optoelectronic Device Type | INFRARED LED | |
| Output Power-Nom | 40 mW | |
| Packing Method | TR, 13 INCH | |
| Peak Wavelength | 940 nm | |
| Reverse Voltage-Max | 5 V | |
| Semiconductor Material | GaAlAs | |
| Shape | ROUND | |
| Size | 1.8 mm | |
| Spectral Bandwidth | 25 m | |
| Surface Mount | YES | |
| Viewing Angle | 50 deg |
VSMB2948G Frequently Asked Questions (FAQ)
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The recommended PCB layout for optimal performance of VSMB2948G involves keeping the leads as short as possible, using a solid ground plane, and minimizing the distance between the device and the antenna. A 4-layer PCB with a dedicated ground plane and a separate layer for the RF signal is recommended.
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To ensure the reliability of the VSMB2948G in high-temperature applications, it is essential to follow the recommended derating curves, ensure good thermal conductivity between the device and the PCB, and avoid exceeding the maximum junction temperature. Additionally, consider using a heat sink or thermal interface material to reduce the thermal resistance.
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The maximum power handling capability of the VSMB2948G is dependent on the frequency and impedance of the signal. According to the datasheet, the device can handle up to 50 W of peak power at 1 GHz. However, it is recommended to derate the power handling capability based on the specific application and operating conditions.
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The impedance of the VSMB2948G can be matched to the system using a combination of series and shunt inductors, capacitors, and resistors. The recommended impedance matching network can be found in the datasheet or through simulation using tools like ADS or AWR. It is essential to optimize the impedance matching for the specific frequency range and operating conditions.
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The recommended storage and handling procedure for VSMB2948G involves storing the devices in their original packaging, away from direct sunlight and moisture. The devices should be handled using anti-static wrist straps or mats, and electrostatic discharge (ESD) sensitive devices should be protected from ESD events.