TEL-2E20 View Datasheet(PDF) - Unspecified
Part Name
Description
Manufacturer
TEL-2E20 Datasheet PDF : 2 Pages
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TEL-2E20
VCSEL for gener al pur pose
FEATURES:
• Epoxy molded with flat emission surface.
• Copper leadframe, good heat dissipation.
• Low dependence of power output over temperature.
• Driving current between 8 to 15 mA.
• Symmetrical beam
ELECTRO-OPTICAL CHARACTERISTICS:
P AR AM E T E R S
SYMBOL MIN TYP
Threshold Current
Output Power
Ith
5
Po
1
2
MAX
10
4
UNIT
mA
mW
Operating Current
IOP
12
mA
Slope Efficiency
η
0.20
mW/mA
Wavelength
λP
820 850 870
nm
Forward Voltage
VF
2
2.2
2.5
V
Breakdown voltage
VBD
10
15
V
Series Resistance
RS
40
Ω
Beam Divergence
θ
10
degree
Notes:
1. All parameters except mentioned are measured at IF=15 mA, 25°C, CW.
2. Higher power can be provided under request.
3. Slope efficiency is defined as ∆P/(15-Ith) at 25°C.
4. Beam divergence is defined as the angle of light intensity at Full Width at Half Maximum (FWHM).
TEST CONDITIONS(1)
IF =15 mA(2)
Adjustable to establish
1.5 mW output power
IF=15 mA(3)
IF=15 mA
IF=15 mA
IR=10 µA
IF =15 mA
IF=15 mA(4)
THERMAL CHARACTERISTICS:
P AR AM E T E R S
SYMBOL MIN
Thermal Resistance
Rth
Ith Temperature Variation
∆Ith
-1.5
VF Temperature Coefficient
∆VF/∆T
η Temperature Coefficient
∆η/∆T
λP Temperature Coefficient
∆λP/∆T
TYP
900
-3.0
-0.25
0.07
MAX
1.5
UNIT
°C /W
mA
mV/°C
%/°C
nm/°C
TEST CONDITIONS
TA=25°C
TA=0~70°C
TA=0~70°C, IF=15 mA
TA=0~70°C, IF=15 mA
TA=0~70°C, IF=15 mA
ABSOLUTE MAXIMUM RATINGS:
P AR AM E T E R S
MIN
Storage Temperature
-40
Operating Temperature
-20
Lead Solder Temperature
Continuous Forward Current
Continuous Reverse Voltage
MAX
100
85
260
40
10
UNIT
°C
°C
°C
mA
V
CONDITIONS
5 seconds
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