IS2701-1
HIGH DENSITY MOUNTING
PHOTOTRANSISTOR
OPTICALLY COUPLED ISOLATORS
DESCRIPTION
The IS2701-1 is an optically coupled isolator
consisting of an infrared light emitting diode and
NPN silicon photo transistor in a space efficient
dual in line plastic package.
FEATURES
Marked as FPT1.
Dimensions in mm
Current Transfer Ratio MIN. 50%
Isolation Voltage (3.75kV
RMS
,5.3kV
PK
)
All electrical parameters 100% tested
Drop in replacement for NEC PS2701-1
APPLICATIONS
Computer terminals
Industrial systems controllers
Measuring instruments
Signal transmission between systems of
different potentials and impedances
3.85+/-0.3
ISOCOM COMPONENTS 2004 LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1UD
Tel: (01429) 863609 Fax :(01429) 863581
1/6/10
DB92850l
ABSOLUTEMAXIMUMRATINGS
(25°C unless otherwise specified)
Storage Temperature
-55°C to + 150°C
Operating Temperature
-55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUTDIODE
Forward Current
Reverse Voltage
Power Dissipation
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
CEO
Emitter-collector Voltage BV
ECO
Collector Current
Power Dissipation
POWER DISSIPATION
Total Power Dissipation
(derate linearly 2.26mW/°C above 25°C)
50mA
6V
70mW
80V
6V
50mA
150mW
170mW
ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
PARAMETER
Input
Forward Voltage (V
F
)
Reverse Current (I
R
)
Output
Collector-emitter Breakdown (BV
CEO
) 80
Emitter-collector Breakdown (BV
ECO
) 6
Collector-emitter Dark Current (I
CEO
)
Coupled
Current Transfer Ratio (CTR)
Optiional CTR Grades: IS2701-1A
IS2701-1B
IS2701-1C
IS2701-1D
IS2701-1BL
MIN TYP MAX UNITS
1.2
1.4
10
V
μA
V
V
nA
%
%
%
%
%
%
TEST CONDITION
I
F
= 20mA
V
R
= 4V
I
C
= 0.1mA
I
E
= 10μA
V
CE
= 20V
5mA I
F
, 5V V
CE
5mA I
F
, 5V V
CE
5mA I
F
, 5V V
CE
5mA I
F
, 5V V
CE
5mA I
F
, 5V V
CE
5mA I
F
, 5V V
CE
20mA I
F
, 1mA I
C
See note 1
See note 1
V
IO
= 500V (note 1)
V
CE
= 2V ,
I
C
= 2mA, R
L
= 100Ω
100
600
160
260
400
600
50
80
130
200
300
200
Collector-emitter Saturation VoltageV
CE (SAT)
Input to Output Isolation Voltage V
ISO
3750
5300
Input-output Isolation Resistance R
ISO
5x10
10
Output Rise Time tr
4
Output Fall Time tf
3
Note 1
0.2
V
RMS
V
V
PK
18
18
Ω
μs
μs
Measured with input leads shorted together and output leads shorted together.
1/6/10
DB92850l