HSMA-T525 查看數據表（PDF） - HP => Agilent Technologies
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HSMA-T525 Datasheet PDF : 5 Pages
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Absolute Maximum Ratings at TA = 25°C
DC Forward Current[1,4,5] ............................................................ 50 mA
Peak Forward Current[2] ........................................................... 200 mA
Average Forward Current ........................................................... 45 mA
(at IPEAK = 200 mA, f ≥ 1 KHz)[2]
Transient Forward Current (10 µs Pulse)[3] .............................. 500 mA
Reverse Voltage (IR = 100 µA) ......................................................... 5 V
LED Junction Temperature ............................................................ 95°C
Operating Temperature Range ....................................... -40°C to +85°C
Storage Temperature Range .......................................... -40°C to +85°C
Reflow Soldering Temperatures
Convective IR ...................... 235°C Peak, above 183°C for 90 seconds
Vapor Phase ........................................................ 215°C for 3 minutes
Notes:
1. Derate linerally as shown in Figure 4.
2. Refer to Figure 5 to establish pulsed operating conditions.
3. The transient peak current is the maximum non-recurring peak current the device can
withstand without damaging the LED die and wire bonds.
4. Drive currents between 5 mA and 30 mA are recommended for best long term
performance.
5. Operation at currents below 5 mA is not recommended, please contact your Hewlett-
Packard sales representative.
Optical Characteristics at TA = 25°C
Part
Number
Luminous
Intensity
IV (mcd)
@ 10 mA
Min. Typ.
Peak
Wavelength
λPEAK (nm)
Typ.
HSMA-TX25
10
25
592
HSMD-TX25
10
25
607
HSMJ-TX25
10
25
621
Color,
Dominant
Wavelength
λd[1] (nm)
Typ.
590
603
615
Viewing
Angle
2 θ1/2
Degrees[2]
Typ.
120
120
120
Luminous
Efficacy
ηv
(lm/w)
480
370
263
Notes:
1. The dominant wavelength, λd, is derived from the CIE Chromaticity Diagram and represents the color of the device.
2. θ1/2 is the off-axis angle where the luminous intensity is 1/2 the peak intensity.
Electrical Characteristics at TA = 25°C
Part
Number
HSMA-TX25
HSMD-TX25
HSMJ-TX25
Forward
Voltage
VF (Volts)
@ IF = 10 mA
Typ. Max.
1.9 2.4
1.9 2.4
1.9 2.4
Reverse
Breakdown
VR (Volts)
@ IR = 100 µA
Min. Typ.
5
25
5
25
5
25
Capacitance
C (pF)
VF = 0,
f = 1 MHz
Typ.
40
40
40
Thermal
Resistance
RθJ-PIN (°C/W)
180
180
180
Speed of
Response
τs (ns)
Time Constant
e-t/τ s
Typ.
13
13
13
1-201
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