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GL100MD1MP1
Sharp Microelectronics
EMITTER IR 940NM 50MA SMD
3389 Pcs New Original In Stock
Infrared (IR) Emitter 940nm 1.2V 50mA 0.3mW/sr @ 20mA 160° 2-SMD, No Lead
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5.0 / 5.0
- (238 Ratings)
GL100MD1MP1
Product Overview
7925085
DiGi Electronics Part Number
GL100MD1MP1-DGManufacturer
Sharp Microelectronics
GL100MD1MP1
Description
EMITTER IR 940NM 50MA SMDInventory
3389 Pcs New Original In Stock
Infrared (IR) Emitter 940nm 1.2V 50mA 0.3mW/sr @ 20mA 160° 2-SMD, No Lead
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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GL100MD1MP1 Technical Specifications
Category
LED Emitters - Infrared, UV, Visible
Packaging
-
Series
-
Product Status
Obsolete
Type
Infrared (IR)
Current - DC Forward (If) (Max)
50mA
Radiant Intensity (Ie) Min @ If
0.3mW/sr @ 20mA
Wavelength
940nm
Voltage - Forward (Vf) (Typ)
1.2V
Viewing Angle
160°
Orientation
Top View
Operating Temperature
-30°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
2-SMD, No Lead
Datasheet & Documents
HTML Datasheet
GL100MD1MP1-DG
Environmental & Export Classification
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.41.0000
Additional Information
Standard Package
1,500
Reviews
5.0/5.0-(Show up to 5 Ratings)
December 02, 2025
Je trouve que leur inventaire est toujours bien fourni, ce qui facilite grandement mes achats.
December 02, 2025
The product quality from DiGi Electronics consistently exceeds my expectations, demonstrating excellent craftsmanship.
December 02, 2025
I am always impressed by the uniformity of the products I receive from DiGi Electronics, reflecting their strict quality control.
December 02, 2025
Their unwavering focus on quality has earned my loyalty.
December 02, 2025
The approachable staff and budget-friendly prices make DiGi Electronics my go-to.
December 02, 2025
The transparency in their logistics tracking reassures me every time.
December 02, 2025
The logistics tracking offered a detailed itinerary, making me feel connected to every stage of delivery.
December 02, 2025
They deliver on time and support their products long after purchase.
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Frequently Asked Questions (FAQ)
Can the GL100MD1MP1 be used as a drop-in replacement for the Everlight IR333-A or Vishay TSAL6100 in a 3.3V microcontroller-driven remote control design?
The GL100MD1MP1 can replace the Everlight IR333-A or Vishay TSAL6100 in many 3.3V applications, but it requires a series current-limiting resistor due to its 1.2V typical forward voltage and 50mA maximum forward current. Unlike the TSAL6100, which is optimized for pulsed operation up to 1A, the GL100MD1MP1 is limited to DC operation at 50mA, making it unsuitable for high-range or noise-immune IR transmission without signal duty cycle management. Use a 45–68Ω resistor with 10–30% duty cycling at 38kHz to match radiant intensity while avoiding thermal stress. Confirm layout compatibility—GL100MD1MP1 has a 2-SMD no-lead footprint, which may differ from through-hole or gull-wing alternatives.
What are the key design-in risks when using the GL100MD1MP1 in a high-ambient-temperature environment like industrial sensors operating near 80°C?
When integrating the GL100MD1MP1 in environments approaching 80°C, radiant output degradation and shortened lifespan become key risks. Although the device is rated for operation up to 85°C, junction temperature rise from self-heating at 50mA must be managed. Use thermal vias under the cathode pad to improve heat dissipation, limit continuous forward current to 30–40mA, and avoid enclosed enclosures without airflow. Monitor optical output over time, as high temperature accelerates LED aging, especially when Vf drift affects drive circuit stability.
How does the wide 160° viewing angle of the GL100MD1MP1 affect its reliability and signal integrity in crowded PCB layouts with multiple optical components?
The 160° viewing angle of the GL100MD1MP1 increases the risk of optical crosstalk in dense designs with adjacent photodiodes, sensors, or other emitters. While ideal for wide-area coverage, this broad beam can cause false triggering or reduced signal-to-noise ratio. To mitigate, implement physical barriers or light pipes, increase spacing (>5mm) from optical receivers, and use pulsed modulation with narrow time windows. Additionally, ensure the top-view orientation isn’t obstructed by nearby tall components during pick-and-place assembly.
Is the GL100MD1MP1 suitable for battery-powered IoT devices requiring intermittent IR transmission, and how does its DC forward current rating impact power budgeting?
The GL100MD1MP1 can be used in battery-powered IoT devices, but its 50mA max DC current and relatively low radiant intensity (0.3mW/sr @ 20mA) require careful power and efficiency trade-offs. For intermittent use, drive it in short pulses (≤100ms) at 20–30mA with 38kHz modulation to extend battery life and reduce average power. Avoid continuous operation to prevent accelerated aging and voltage droop in coin-cell or Li-ion applications. Pair with a low-leakage MOSFET for on/off control to eliminate standby drain from pull-up circuits.
Given the GL100MD1MP1 is marked as obsolete, what are the recommended alternatives with compatible SMD footprint and radiant performance for existing designs?
Due to the GL100MD1MP1's obsolete status, consider long-term viable replacements like the Vishay TSAL7600 or OSRAM SFH4545, both offering 940nm emission, SMD packages, and similar 150–160° viewing angles. The TSAL7600 supports higher pulse currents (up to 1A) for extended range, while the SFH4545 matches the low-profile 2-pin no-lead footprint and 1.3V typical Vf. Redesign requires updates to the bill of materials and revalidation of optical alignment and drive circuitry, especially if increasing drive current. Stockpile GL100MD1MP1 units only for short-term production runs with clear obsolescence mitigation planning.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
GL100MD1MP1 CAD Models
Sharp Microelectronics GL100MD1MP1 PCB symbols & footprints
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