Jan 08,2014 XDSB6293 V4-Z Layout: Maggie L.
P. 3/6
Part Number: XZMYH146S
5.0mm x 5.0mm SURFACE MOUNT LED LAMP
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at T
A=25°C
Parameter Symbol Value Unit
Dominant Wavelength IF = 350mA CIE127-2007* [Typ.] λdom [1] 593* nm
Spectral bandwidth at 50% Φ REL MAX IF = 350mA [Typ.]
△λ
20 nm
Forward Voltage IF=350mA [Min.]
VF [2]
2.0
V Forward Voltage IF=350mA [Typ.] 2.5
Forward Voltage IF=350mA [Max.] 3.0
Temperature coefficient of λpeak
I
F = 350mA, - 10°C ≤ T ≤ 100°C [Typ.]
TCλpeak 0.09 nm/°C
Temperature coefficient of λdom
I
F = 350mA, - 10°C ≤ T ≤ 100°C [Typ.]
TCλdom 0.06 nm/°C
Temperature coefficient of VF
IF = 350mA, - 10°C ≤ T≤ 100°C [Typ.]
TCV -3.2 mV/°C
Allowable Reverse Current [Max.] IR 85 mA
Wavelength at peak emission IF = 350mA CIE127-2007* [Typ.] λpeak 594* nm
Notes:
1.Wavelength : + / -1nm.
2. Forward Voltage: +/-0.1V.
* Wavelength value is in accordance with CIE127-2007 standards.
Part
Number
Dice Lens-color
Luminous Intensity
CIE127-2007*
(I
F
=350mA) [2]
cd
Luminous Flux
CIE127-2007*
(I
F
=350mA)[2]
lm
Viewing
Angle
2 θ 1/2 [1]
Min. Typ. Min. Typ.
XZMYH146S Yellow (AlGaInP) Water Clear 7* 8.99* 24* 34.7*
120
°
Notes:
1. Results from mounting on metal core PCB, mounted on pc board-metal core PCB is recommend for lowest thermal resistance.
2. 1/10 Duty Cycle, 0.1ms Pulse Width.
Notes:
1. θ 1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value.
2. Luminous intensity / luminous flux: +/-15%. LEDs are binned according to their luminous flux.
*Luminous intensity / luminous flux value is in accordance with CIE127-2007 standards.
Parameter Symbol Value Unit
Power dissipation PD 1.05 W
Junction temperature TJ 110 °C
Reverse Voltage VR 5 V
Operating Temperature Top -40 To +100 °C
Storage Temperature Tstg -40 To +110 °C
DC Forward Current [1] IF 350 mA
Peak Forward Current [2] IFM 500 mA
Thermal resistance Rth j-a 12 °C/W
Electrostatic Discharge Threshold (HBM) 8000 V
