19.05
24.65
2.0
12.0
R = 1.59
1.75
1.25
1.75
3.8
10.0 min
Ø2.0
0.5 SQ
C
E
EC
An
An
K
K
3.54.03.5
3.80
7.7
2.29 2.5
10.75
SSS-017
Two Channel Optical
Switch
SSS-017 is a Two -Channel slotted optical
switch using Hermetic Gallium Arsenide
light emitting diodes and silicon
phototransistors.
•Hermetic emitters and sensors for
wide operating temperature range.
•High current transfer ratio TTL
compatible output.
•Low cross talk between channels.
•4mm slot width emitter to sensor.
•Polycarbonate filter package
available SSS017F
•Custom specifications available
MECHANICAL DATA
BEDFORD OPTO TECHNOLOGY LTD
LINDSAYLANDS, BIGGAR,LANARKSHIRE, ML12 6NR
Tel: +44 (0) 1899 221221 Fax: +44 (0) 1899 221009
Website: bot.co.uk E-mail: bill@bot.co.uk ISS B 1.3.01
ELECTRICAL CHARACTERISTICS at 25 °C
ABSOLUTE MAXIMUM RATINGS (25 °C unless otherwise noted)
INPUT DIODE
FORWARD DC CURRENT
REVERSE DC VOLTAGE
100mA
2V
OUTPUT SENSOR
COLLECTOR-EMITTER VOLTAGE
EMITTER-COLLECTOR VOLTAGE
50V
7V
OPERATING TEMP −55 °C to +125°C
LEAD SOLDERING TEMP 240 °C
NOTE:
1) Derate linearly above 25°C at 1.6 mW/ °C
2) Derate linearly above 25°C at 2.5 mW/ °C
SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDI-
INPUT
DIODE
Forward Voltage
Reverse Voltage
2.0
1.3
1.5
V
V
If = 20 mA
If = 10uA
OUTPUT
SENSOR
BVCEO
BVECO
ICEO
Collector-emitter
Voltage
Emitter-Collector
Voltage
Collector-Emitter
50
7
60
8
25
V
V
nA
Ic = 1mA
Ie = 0.1mA
Vce = 10V
COUPLED
CTR
VCE (SAT)
TR
TF
Curent Transfer
ratio
Collector-emitter
saturation volt-
age
Non-saturated
output rise time
Non-saturated
10
30
0.2
10
25
0.4
%
V
u sec
u sec
If = 20 mA
Vce = 5V
If = 20 mA
Ic = 2 mA
Ic = 2 mA
Vce = 5V
RL = 1Kohm
BEDFORD OPTO TECHNOLOGY LTD
LINDSAYLANDS, BIGGAR,LANARKSHIRE, ML12 6NR
Tel: +44 (0) 1899 221221 Fax: +44 (0) 1899 221009
SSS-017
ISS B 1.3.01
