Uaireigin, bidh sinn a ’bruidhinn mun LED dath dearg, LED dath gorm, no LED dath uaine. Ach tha seo uile airson dath faicsinneach an t-solais. An uairsin dè mu dheidhinn an t-solas sin nach fhaic sinn nar sùil lomnochd? --- Solas fo-dhearg, a tha na speactram do-fhaicsinneach a tha mar as trice air a mhìneachadh mar tonnan anns an raon nas fhaide na 700nm (nanometair). An uairsin is dòcha gum bi daoine a ’faighneachd, leis gu bheil an 850nm LED ann an raon an speactram neo-fhaicsinneach, chan urrainn dha daoine an LED 850nm fhaicinn nuair a bhios e ag obair. Ach, is e an fhìrinn, tha daoine air spot beag dearg fhaicinn nuair a tha an LED seo ag obair. Air an làimh eile, mar a chì sinn, faodar an die lom 850nm LED seo a phacaigeadh le cùis eadar-dhealaichte, leithid cùis 3528 SMD LED mar a leanas no cùis eile leithid 2835 SMD LED, 5730 SMD LED, 3014 SMD LED ect. An uairsin

- Paramadairean Tomhas -

Tha na cùisean SMD LED seo cuideachd rim faighinn airson IR LED, UV LED, Blue SMD LED, Red SMD LED, Amber LED ect.

- A ’sgaoileadh dath -

- Paramadairean Dealain -

Ìrean iomlan as àirde aig Ta = 25 ℃

Parameter	Symbol	Rating
Power Dissipation	Pd	230mW
Pulse Forward Current	IFP	200mA
Forward Current	IF	30mA
Reverse Voltage	VR	5V
Junction Temperature	Tj	115°C
Operating Tempertature	Topr	-40 - +80°C
Storage Tempertature	Tstg	-40 - +100°C
Soldering Temperature	Tsol	260°C
Electro-Static-Discharge(HBM)	ESD	2000v
Warranty	Time	5Years
Antistatic bag	Piece	2000Back
*Pulse Forward Current Condition:Duty 1% and Pulse Width=10us.
*Soldering Condition:Soldering condition must be completed with 3 seconds at 260°C

Feartan optigeach agus dealanach ( T c = 25 ℃ )

Parameter	Symbol	Min	Typ	Max	Unit	Test Condition
Forward Voltage	VF	1.3		1.7	V	IF=20mA
Pulse Forward Voltage	VF		2.3		V	IFP=200mA
Radiant Intensity	IE	5		10	mw/sr	IF=20mA
Peak Wavelength	λP	845	850	858	nm	IF=20mA
Total Radiated Power	PO		3.0		mw	IF=20mA
Half Width	Dl		50		nm	IF=20mA
Viewing Half Angle	2q1/2		±60		deg	IF=20mA
Reverse Current	IR			5	uA	VR=5V
Rise Time	Tr		25		ns	IF=20mA
Fall Time	Tf		13		ns	IF=20mA
*Luminous Intensity is measured by ZWL600.
*q1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity.
*lD is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.

- 850nm LED -

- Ceangal uèir òir -

* Gus gach beatha fhada LED a chumail, bidh factaraidh BestLED a ’cleachdadh uèir òr fìor-ghlan airson ceangal cuairteachaidh a-staigh

- Pacadh -

* Bidh sinn ga phacadh le pacadh falamh an dèidh teip a chuir air mar ruidhle

- Riochdachadh -

- Cleachd -