Specifications
| Type | Description |
|---|---|
| Part Number | HIR19-21C_L289_TR8 |
| Manufacturer | EVERLIGHT |
| Product Type | SMD LED |
| Category | LED |
| Package / Case | Miniature SMD flat top, 0.8 mm height, double-end package |
| Product Description | Infrared emitting diode in miniature SMD package; water clear plastic, flat top view lens |
| Chip Material | GaAlAs |
| Lens Color | Water Clear |
| Package Height | 0.8 mm |
| Continuous Forward Current | 65 mA; Ta=25°C |
| Reverse Voltage | 5 V; Ta=25°C |
| Operating Temperature | -25 to +85 °C; absolute maximum rating |
| Storage Temperature | -40 to +85 °C; absolute maximum rating |
| Soldering Temperature | 260 °C; soldering time <= 5 seconds |
| Power Dissipation | 130 mW; at or below 25°C free air temperature |
| Radiant Intensity | Min 1.0 mW/sr, Typ 1.85 mW/sr; IF=20 mA, Ta=25°C |
| Peak Wavelength | Typ 850 nm; IF=20 mA, Ta=25°C |
| Spectral Bandwidth | Typ 45 nm; IF=20 mA, Ta=25°C |
| Forward Voltage | Min 1.2 V, Typ 1.4 V, Max 1.7 V; IF=20 mA, Ta=25°C |
| View Angle | Typ 145 deg; 2θ1/2, Ta=25°C |
| Reverse Current | Max 10 µA; VR=5 V, Ta=25°C |
| Tape Packaging | 8 mm tape on 7 inch diameter reel |
| Reel Quantity | 4000 pcs/reel |
| Floor Life After Opening | 168 hours; stored at 10°C to 30°C and <=60% RH |
| Recommended Unopened Storage | 10°C to 30°C and <=90% RH |
| Recommended Usage Period | Within one year before use |
| Baking Condition | 96 hours at 60°C ±5°C and <5% RH |
| Reflow Soldering Limit | Not more than two times |
| Soldering Iron Temperature | <350°C for 3 seconds; each terminal once; soldering iron capacity <25 W |
| Datasheet Status | request_only |
Product Overview
HIR19-21C_L289_TR8 is an EVERLIGHT infrared emitting diode supplied in a miniature SMD package. The device is described as a water clear plastic, flat top view lens component and uses GaAlAs chip material. Its package is a flat-top, double-end SMD format with 0.8 mm height.
At IF=20 mA and Ta=25°C, the diode has a typical peak wavelength of 850 nm, typical spectral bandwidth of 45 nm, radiant intensity of 1.0 mW/sr minimum and 1.85 mW/sr typical, and forward voltage from 1.2 V minimum to 1.7 V maximum. The typical view angle is 145 degrees, and reverse current is specified at 10 µA maximum at VR=5 V.
Absolute maximum ratings include 65 mA continuous forward current, 5 V reverse voltage, 130 mW power dissipation at or below 25°C free air temperature, -25 to +85°C operating temperature, and -40 to +85°C storage temperature. Packaging and handling facts include 8 mm tape on a 7 inch reel, 4000 pcs/reel, 168 hour floor life after opening under specified conditions, and reflow soldering not more than two times.
Key Features
- Infrared emitting diode in miniature SMD package
- GaAlAs chip material with water clear lens
- Flat top view lens in 0.8 mm package
- 65 mA continuous forward current at Ta=25°C
- 850 nm typical peak wavelength at IF=20 mA
- 45 nm typical spectral bandwidth at IF=20 mA
- 1.2 V to 1.7 V forward voltage range
- 145 degree typical view angle at Ta=25°C
- 8 mm tape on 7 inch reel packaging
- 4000 pieces supplied per reel
Typical Applications
- Infrared emitter circuits
- Top-view SMD IR designs
- Wide-angle infrared emission
- 850 nm infrared transmission
- Miniature surface-mount assemblies
- Reel-fed LED assembly
- Low-profile double-end LED layouts
Procurement Notes
When requesting a quote for HIR19-21C_L289_TR8, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For LED and optoelectronic sourcing, brightness bin, wavelength or color temperature bin, forward voltage range, viewing angle, moisture sensitivity level and soldering process limits may affect final selection, availability and lead time.
FAQ
What type of component is HIR19-21C_L289_TR8?
HIR19-21C_L289_TR8 is an EVERLIGHT infrared emitting diode in the LED category. The datasheet describes it as an infrared emitting diode in a miniature SMD package with a water clear plastic, flat top view lens.
What are the main optical ratings at IF=20 mA?
At IF=20 mA and Ta=25°C, the diode has 850 nm typical peak wavelength, 45 nm typical spectral bandwidth, and radiant intensity of 1.0 mW/sr minimum and 1.85 mW/sr typical.
What package and packing format does this part use?
The part uses a miniature SMD flat-top, double-end package with 0.8 mm height. Packaging is specified as 8 mm tape on a 7 inch diameter reel, with 4000 pieces per reel.
What soldering limits are listed for this infrared LED?
The datasheet lists 260°C soldering temperature for no more than 5 seconds, reflow soldering not more than two times, and soldering iron use below 350°C for 3 seconds per terminal once.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 30, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.