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
Features
Description
Absolute Maximum Ratings
Electrical Characteristics
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IS21000, 20600, 20400, /G
OPTICALLY COUPLED ISOLATORS
Circuit
Features
11000 V Isolation Peak
4 mm (min) Internal Separation
4 Pin Dual-In-Line Package
Designed for VDE and British Standards Applications.
Description
The IS21000 Series each consist of a Gallium Arsenide infrared emitting diode and a silicon photo-
Darlington housed in a plastic package. Surface Mount Option Available.
All electrical parameters are 100% tested. Specifications are guaranteed to a cumulative 0.65% AQL.
Suffix letter 'G' denotes lead spread to 15 mm.
Absolute Maximum Ratings (Ta=25°C)
Storage Temperature:
Operating Temperature:
Lead Soldering:
Input-to-Output Isolation Voltage:
-55°C to +85°C
-55°C to +85°C
260°C for 5s, 1.6mm from case
11000Vpeak
Input Diode
Forward DC Current:
Reverse DC Voltage:
Peak forward current:
Power Dissipation:
Derate Linearly:
60mA
4V
3A (1µ p.w. 300pps)
100mW
1.67mW/°C above 25°C
Output Transistor
Collector-emitter voltage BVCEO:
Emitter-collector voltage BVECO:
Collector Current IC:
Power Dissipation:
Derate Linearly:
30V
7V
100mA
150mW
2.50mW/°C above 25°C
Electro-optical Characteristics (Ta=25°C)
INPUT
PARAMETER
CONDITIONS
MIN
MAX
UNIT
CI
Capacitance
f=1MHz, VO=0
pF
VF
Forward voltage
IF=60mA
1.7
V
IR
Reverse current
VR=3.0V
1
µA
VR
Reverse Breakdown Voltage
IR=10µA
4
V
BVCEO
Collector-emitter Voltage
IC=1mA, IF=0
30
V
OUTPUT
BVECO
Emitter-collector Voltage
IE=100µA, IF=0
6
V
lECO
Collector-emitter Dark Current
VCE=10V, IB=0
100
nA
CCE
Collector-emitter Capacitance
VCE=5V, f=1MHz
pF
IC/IF
DC Current Transfer Ratio
IS21000
IF=10mA, VCE=10V
1000
%
IS20600
600
%
IS20400
400
%
COUPLED
PARAMETER
CONDITIONS
MIN
MAX
UNIT
RIO
Input-to-output Isolation Resistance
VIO=500V, (note 1)
100
Gohm
VCE(SAT)
Collector-emitter Saturation Voltage
IF=10mA, IC=0.5mA
0.4
V
CIO
Capacitance Input to Output
f=1MHz (note1)
pF
TON
Output Turn-on Time
VCC=10V, IC=2mA
µs
TOFF
Output Turn-off Time
RL=100ohm
µs
TON
Output Turn-on Time
IF=10mA, VCC=5.0V
µs
TOFF
Output Turn-off Time
RL=10kohm
µs
Input-to-output Isolation Voltage
(Note 1)
11000
Vpeak
Notes
1. Measured with input leads shorted together and output leads shorted together.
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.
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