HVS6003-002

PHOTOREFLECTIVE SENSOR

VCSEL Parameters

Test Condition

Symbol

Min.

Typ.

Max.

Units

Notes

Optical crosstalk current

6mA

0.001

5

0.01

mA

1,3

4

10

16

mA

2

Collector Dark Current

100

nA

3

Collector – Emitter

Breakdown Voltage

30

V

Emitter – Collector

Breakdown Voltage

5

V

Collector – Emitter

Saturation Voltage

0.4

V

Photocurrent Rise/Fall Time

10

μs

4

PHOTOTRANSISTOR ELECTRO-OPTICAL

CHARACTERISTICS

NOTES:

1. The crosstalk current is measured in a dark environment with no optical feedback. Ambient light can cause an offset

in the measurement.

schematic representation below.

3. Collector dark current is measured with the VCSEL off and in an environment free of ambient light. Optical crosstalk is

measured in the same dark environment, but with the VCSEL forward biased at 6mA

4. The rise and fall times depend on the load resistor used.

VCSEL

Phototransistor

Reflector

D =

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0246

8

10

12

Distance (mm)