Hutton Close, Crowther Ind Est, Washington, Tyne & Wear NE38 0AH, England
mailto:sales@isocom.uk.com
- Tel: +44 (0)191 4166546 - Fax: +44 (0)191 4155055
Circuit
Description
Absolute Maximum Ratings
Electrical Characteristics
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IS21-1A, IS21-1B, IS21-1C
PHOTON COUPLED INTERRUPTER
Circuit
Description
The IS21-1 Series each consist of a Gallium Arsenide infrared emitting diode and a silicon phototransistor
housed in a plastic package. Surface Mount Option Available.
All electrical parameters are 100% tested. Specifications are guaranteed to a cumulative 0.65% AQL.
Applications
Printers, Tracker Ball, Mouse, Chart Recorders, Industrial Applications, Coin Machines.
Absolute Maximum Ratings (Ta=25°C)
Storage Temperature:
Operating Temperature:
Lead Soldering:
-55°C to +100°C
-55°C to +100°C
260°C for 5s, 1.6mm from case
Input Diode
Forward DC Current:
Reverse DC Voltage:
Peak forward current:
Power Dissipation:
Derate Linearly:
60mA
6V
3A (1µ p.w. 300pps)
100mW
1.33mW/°C above 25°C
Output Transistor
Collector-emitter voltage V
CEO
: 30V
Emitter-collector voltage V
ECO
: 6V
Collector Current I
C
:
100mA
Power Dissipation:
150mW
Derate Linearly:
2.0mW/°C above 25°C
Electro-optical Characteristics (Ta=25°C)
INPUT
C
I
V
F
I
R
V
(BR) R
OUTPUT
V
(BR) ECO
Breakdown Voltage
I
CEO
C
CE
Collector Dark Current
Capacitance
I
E
=100µA
V
CE
=25V
V
CE
=5V, f=1MHz
6
3.3 5
V
100 nA
pF
PARAMETER
Capacitance
Forward voltage
Reverse current
CONDITIONS
V=0 , f=1MHz
I
F
=60mA
V
R
=5V
6
30
I
C
=1mA
MIN TYP MAX UNIT
30
1.7
pF
V
V
V
100 nA
Reverse Breakdown Voltage I
R
=10µA
V
(BR) CEO
Breakdown Voltage
COUPLED ELECTRICAL CHARACTERISTICS (25°C)
(note
1)
SYMBOL CONDITION
I
F
=5mA, V
CE
=5V
I
CE(ON)
I
F
=20mA, V
CE
=5V
I
F
=30mA, V
CE
=5V
t
ON
t
OFF
MIN
IS21-1A IS21-1B IS21-1C
0.15
1
1.9
0.3
2
3
0.6
4
5.5
0.4
8
50
TYP MAX UNIT
mA
mA
mA
V
µs
µs
V
CE(SAT)
I
F
=(20;
IS21-1A:=30)
mA, I
C
=1.8mA
V
CC
=5V, I
F
=30mA, R
L
=2.5kohm
Notes
1. Stray irradiation can alter values of characteristics. Adequate shielding should be provided.
Isocom takes great effort to ensure accurate data, but regrettably cannot be held liable for any error on its
website. Visit
File Lists
to confirm old printouts are up-to-date.
Contents
FPGA/CPLD
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