ETC TSM-3E20

TSM-3E20
VCSEL for gener al pur pose
FEATURES:
• Surface mount package with flat emission surface.
• Miniature, epoxy molded.
• Driving current between 8 to 15 mA.
• Nominal 10° emission angle.
• Ideal for sensing applications.
ELECTRO-OPTICAL CHARACTERISTICS:
PARAMETERS
SYMBOL
MIN
TYP
MAX
UNIT
Threshold Current
Output Power
Ith
Po
1
5
2
10
4
mA
mW
Operating Current
IOP
Slope Efficiency
Wavelength
Forward Voltage
Breakdown voltage
Series Resistance
Beam Divergence
η
λP
VF
VBD
RS
θ
12
820
2
10
TEST CONDITIONS(1)
mA
0.20
850
2.2
15
40
10
870
2.5
mW/mA
nm
V
V
Ω
degree
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)
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).
THERMAL CHARACTERISTICS:
PARAMETERS
Thermal Resistance
Ith Temperature Variation
VF Temperature Coefficient
η Temperature Coefficient
λP Temperature Coefficient
SYMBOL
Rth
∆Ith
∆VF/∆T
∆η/∆T
∆λP/∆T
MIN
TYP
MAX
900
-1.5
1.5
-3.0
-0.25
0.07
UNIT
TEST CONDITIONS
°C /W
mA
mV/°C
%/°C
nm/°C
TA=25°C
TA=0~70°C
TA=0~70°C, IF=15mA
TA=0~70°C
TA=0~70°C, IF=15mA
ABSOLUTE MAXIMUM RATINGS:
PARAMETERS
MIN
MAX
UNIT
Storage Temperature
Operating Temperature
Lead Solder Temperature
Continuous Forward Current
Continuous Reverse Voltage
-40
-20
100
85
260
40
10
°C
°C
°C
mA
V
CONDITIONS
5 seconds
TSM-3E20
Fig. 1 Typical Optical Characteristics
Fig. 2 Typical Electrical Characteristics
Typical Voltage vs Current
4
3
3
Volt age (V)
Out put Po wer (m W)
Typical Output Power vs Current
4
2
2
1
1
Ith
0
0
0
5
10
15
0
20
5
10
Fig. 3 Spectrum When Driving Current 15 mA
15
20
Current (mA)
Current (mA)
Fig. 4 Temperature Dependence of Threshold
Current
Typical Threshold Current vs Ambient Temperature
10
Threshold Cu rrent (m A)
9
8
7
6
5
4
3
2
1
0
-40
-20
0
20
40
60
80
100
o
Ambient Temperature ( C)
3 transverse modes typically.
OUTLINE DIMENSIONS:
• Unit: mm
WARNING:
The VCSEL is a class IIIb laser in the safety standard
ANSI Z136.1 and should be treated as a potential eye
hazard.