The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
www.DataSheet4U.com
TEL-2A20
VCSEL for gener al pur pose
FEATURES:
• Epoxy molded with round emission surface. • Ceramic heat sink. • Low dependence of power output over temperature. • Miniature, easy for mounting. • Driving current between 8 to 15 mA. • Symmetrical beam.
ELECTRO-OPTICAL CHARACTERISTICS:
PARAMETERS SYMBOL MIN TYP MAX UNIT TEST CONDITIONS(1)
Threshold Current Output Power Operating Current Slope Efficiency Wavelength Forward Voltage Breakdown voltage Series Resistance Beam Divergence
Ith Po IOP η λP VF VBD RS θ
1
5 2 12
10 4
mA mW mA
820 2 10
0.20 850 2.2 15 40 7
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.
TEL-2A20 Datasheet
