CNY74, Elektronika, Noty katalogowe
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CNY74–2H/ CNY74–4H
Vishay Telefunken
Multichannel Optocoupler with Phototransistor Output
Description
The CNY74-2H and CNY74-4H consist of a photo-
transistor optically coupled to a gallium arsenide
infrared-emitting diode in an 8-lead, resp. 16-lead
plastic dual inline package.
The elements are mounted on one leadframe using
a
coplanar technique
, providing a fixed distance
between input and output for highest safety
requirements.
Applications
Galvanically separated circuits, non-interacting
switches
14926
Features
Emitter
Coll.
Coll. Emitter
CNY74-2H includes 2 isolater channels
CNY74-4H includes 4 isolater channels
Isolation test voltage V
IO
= 5 kV
Test class 25/100/21 DIN 40 045
Low coupling capacitance of typical 0.3 pF
C
urrent
T
ransfer
R
atio (CTR) of typical 100%
Low temperature coefficient of CTR
Wide ambient temperature range
U
nderwriters
L
aboratory (UL) 1577 recognized,
file number E-76222
CSA
(C–UL) 1577 recognized, file number
E-76222 – Double Protection
Coupling System U
Anode Cath.
8 PIN
Cath.
Anode
16 PIN
C
Order Instruction
Ordering Code
CTR Ranking
Remarks
CNY74–2H
50 to 600%
8 Pin = Dual channel
CNY74–4H
50 to 600%
16 Pin = Quad channel
Rev. A2, 19–Jul–99
1 (9)
CNY74–2H/ CNY74–4H
Vishay Telefunken
Absolute Maximum Ratings
Input (Emitter)
Parameter
Test Conditions
Symbol
Value
Unit
Reverse voltage
V
R
6
V
Forward current
I
F
60
mA
Forward surge current
t
p
3
10
s
I
FSM
1.5
A
Power dissipation
T
amb
3
25
C
P
V
100
mW
Junction temperature
T
j
125
C
Output (Detector)
Parameter
Test Conditions
Symbol
Value
Unit
Collector emitter voltage
V
CEO
70
V
Emitter collector voltage
V
ECO
7
V
Collector current
I
C
50
mA
Peak collector current
t
p
/T = 0.5, t
p
3
10 ms
I
CM
100
mA
Power dissipation
T
amb
3
25
C
P
V
150
mW
Junction temperature
T
j
125
C
Coupler
Parameter
Test Conditions
Symbol
Value
Unit
AC isolation test voltage (RMS)
t = 1 min
V
IO
1)
5
kV
Total power dissipation
T
amb
3
25
C
P
tot
250
mW
Ambient temperature range
T
amb
–40 to +100
C
Storage temperature range
T
stg
–55 to +125
C
Soldering temperature
2 mm from case, t
3
10 s
T
sd
260
C
1)
Related to standard climate 23/50 DIN 50014
2 (9)
Rev. A2, 19–Jul–99
CNY74–2H/ CNY74–4H
Vishay Telefunken
Electrical Characteristics
(T
amb
= 25
°
C)
Input (Emitter)
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Forward voltage
I
F
= 50 mA
V
F
1.25
1.6
V
Output (Detector)
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Collector emitter voltage I
C
= 1 mA
V
CEO
70
V
Emitter collector voltage I
E
= 100
A
V
ECO
7
V
Collector dark current
V
CE
= 20 V, I
F
= 0, E = 0
I
CEO
100
nA
Coupler
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
DC isolation test voltage t = 2 s
V
IO
1)
5
kV
Isolation resistance
V
IO
= 1000 V,
40% relative humidity
R
IO
1)
10
12
Collector emitter
saturation voltage
I
F
= 10 mA, I
C
= 1 mA
V
CEsat
0.3
V
Cut-off frequency
V
CE
= 5 V, I
F
= 10 mA,
R
L
= 100
f
c
100
kHz
Coupling capacitance
f = 1 MHz
C
k
0.3
pF
1)
Related to standard climate 23/50 DIN 50014
Current Tran
sfer Ratio (CTR)
Parameter
Test Conditions
Type
Symbol
Min.
Typ.
Max.
Unit
I
C
/I
F
V
CE
= 5 V, I
F
= 5 mA
CTR
0.5
1.0
6.0
C F
V
CE
= 5 V, I
F
= 10 mA
CTR
0.6
1.2
Rev. A2, 19–Jul–99
3 (9)
CNY74–2H/ CNY74–4H
Vishay Telefunken
Switching Characteristics
Parameter
Test Conditions
Symbol
Typ.
Unit
Delay time
V
S
= 5 V, I
C
= 2 mA, R
L
= 100
(see figure 1)
t
d
3.0
s
Rise time
S
C
L
t
r
3.0
s
Fall time
t
f
4.7
s
Storage time
t
s
0.3
s
Turn-on time
t
on
6.0
s
Turn-off time
t
off
5.0
s
Turn-on time
V
S
= 5 V, I
F
= 10 mA, R
L
= 1 k
(see figure 2)
t
on
9.0
s
S
F
L
(
g
)
Turn-off time
t
off
18.0
s
I
F
I
F
+ 5 V
0
I
C
= 2 mA ; Adjusted through
input amplitude
R
G
= 50
t
p
96 11698
I
F
T
= 0.01
0
t
p
= 50 s
t
t
p
Channel I
Oscilloscope
R
L
= 1 M
C
L
= 20 pF
Channel II
I
C
50
100
100%
90%
95 10804
Figure 1. Test circuit, non-saturated operation
10%
0
t
t
r
I
F
I
F
=
10 mA
+ 5 V
0
t
d
t
s
t
f
I
C
R
G
= 50
t
p
T
0.01
t
on
t
off
t
p
pulse duration
t
s
storage time
t
p
= 50 s
t
d
delay time
t
f
fall time
t
r
rise time
t
off
(= t
s
+ t
f
)
turn-off time
Channel I
t
on
(= t
d
+ t
r
)
turn-on time
Oscilloscope
R
L
Channel II
.
1 M
50
1 k
C
L
3
20 pF
Figure 3. Switching times
95 10843
Figure 2. Test circuit, saturated operation
4 (9)
Rev. A2, 19–Jul–99
CNY74–2H/ CNY74–4H
Vishay Telefunken
Typical Characteristics
(T
amb
= 25
C, unless otherwise specified)
300
10000
Coupled device
V
CE
=20V
I
F
=0
250
1000
200
Phototransistor
150
100
IR-diode
100
10
50
0
1
0
40
80
120
0
25
50
75
100
96 11700
T
amb
– Ambient Temperature ( °C )
95 11026
T
amb
– Ambient Temperature ( °C )
Figure 4. Total Power Dissipation vs.
Ambient Temperature
Figure 7. Collector Dark Current vs.
Ambient Temperature
1000.0
100
V
CE
=5V
100.0
10
10.0
1
1.0
0.1
0.1
0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
V
F
– Forward Voltage ( V )
0.1
1
10
100
96 11862
95 11027
I
F
– Forward Current ( mA )
Figure 5. Forward Current vs. Forward Voltage
Figure 8. Collector Current vs. Forward Current
2.0
100
V
CE
=5V
I
F
=5mA
20mA
I
F
=50mA
1.5
10mA
10
1.0
5mA
1
2mA
0.5
1mA
0
0.1
–25
0
25
50
75
0.1
1
10
100
95 11025
T
amb
– Ambient Temperature (
C )
95 10985
V
CE
– Collector Emitter Voltage ( V )
Figure 6. Relative Current Transfer Ratio vs.
Ambient Temperature
Figure 9. Collector Current vs. Collector Emitter Voltage
Rev. A2, 19–Jul–99
5 (9)
°
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CNY74–2H/ CNY74–4H
Vishay Telefunken
Multichannel Optocoupler with Phototransistor Output
Description
The CNY74-2H and CNY74-4H consist of a photo-
transistor optically coupled to a gallium arsenide
infrared-emitting diode in an 8-lead, resp. 16-lead
plastic dual inline package.
The elements are mounted on one leadframe using
a
coplanar technique
, providing a fixed distance
between input and output for highest safety
requirements.
Applications
Galvanically separated circuits, non-interacting
switches
14926
Features
Emitter
Coll.
Coll. Emitter
CNY74-2H includes 2 isolater channels
CNY74-4H includes 4 isolater channels
Isolation test voltage V
IO
= 5 kV
Test class 25/100/21 DIN 40 045
Low coupling capacitance of typical 0.3 pF
C
urrent
T
ransfer
R
atio (CTR) of typical 100%
Low temperature coefficient of CTR
Wide ambient temperature range
U
nderwriters
L
aboratory (UL) 1577 recognized,
file number E-76222
CSA
(C–UL) 1577 recognized, file number
E-76222 – Double Protection
Coupling System U
Anode Cath.
8 PIN
Cath.
Anode
16 PIN
C
Order Instruction
Ordering Code
CTR Ranking
Remarks
CNY74–2H
50 to 600%
8 Pin = Dual channel
CNY74–4H
50 to 600%
16 Pin = Quad channel
Rev. A2, 19–Jul–99
1 (9)
CNY74–2H/ CNY74–4H
Vishay Telefunken
Absolute Maximum Ratings
Input (Emitter)
Parameter
Test Conditions
Symbol
Value
Unit
Reverse voltage
V
R
6
V
Forward current
I
F
60
mA
Forward surge current
t
p
3
10
s
I
FSM
1.5
A
Power dissipation
T
amb
3
25
C
P
V
100
mW
Junction temperature
T
j
125
C
Output (Detector)
Parameter
Test Conditions
Symbol
Value
Unit
Collector emitter voltage
V
CEO
70
V
Emitter collector voltage
V
ECO
7
V
Collector current
I
C
50
mA
Peak collector current
t
p
/T = 0.5, t
p
3
10 ms
I
CM
100
mA
Power dissipation
T
amb
3
25
C
P
V
150
mW
Junction temperature
T
j
125
C
Coupler
Parameter
Test Conditions
Symbol
Value
Unit
AC isolation test voltage (RMS)
t = 1 min
V
IO
1)
5
kV
Total power dissipation
T
amb
3
25
C
P
tot
250
mW
Ambient temperature range
T
amb
–40 to +100
C
Storage temperature range
T
stg
–55 to +125
C
Soldering temperature
2 mm from case, t
3
10 s
T
sd
260
C
1)
Related to standard climate 23/50 DIN 50014
2 (9)
Rev. A2, 19–Jul–99
CNY74–2H/ CNY74–4H
Vishay Telefunken
Electrical Characteristics
(T
amb
= 25
°
C)
Input (Emitter)
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Forward voltage
I
F
= 50 mA
V
F
1.25
1.6
V
Output (Detector)
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Collector emitter voltage I
C
= 1 mA
V
CEO
70
V
Emitter collector voltage I
E
= 100
A
V
ECO
7
V
Collector dark current
V
CE
= 20 V, I
F
= 0, E = 0
I
CEO
100
nA
Coupler
Parameter
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
DC isolation test voltage t = 2 s
V
IO
1)
5
kV
Isolation resistance
V
IO
= 1000 V,
40% relative humidity
R
IO
1)
10
12
Collector emitter
saturation voltage
I
F
= 10 mA, I
C
= 1 mA
V
CEsat
0.3
V
Cut-off frequency
V
CE
= 5 V, I
F
= 10 mA,
R
L
= 100
f
c
100
kHz
Coupling capacitance
f = 1 MHz
C
k
0.3
pF
1)
Related to standard climate 23/50 DIN 50014
Current Tran
sfer Ratio (CTR)
Parameter
Test Conditions
Type
Symbol
Min.
Typ.
Max.
Unit
I
C
/I
F
V
CE
= 5 V, I
F
= 5 mA
CTR
0.5
1.0
6.0
C F
V
CE
= 5 V, I
F
= 10 mA
CTR
0.6
1.2
Rev. A2, 19–Jul–99
3 (9)
CNY74–2H/ CNY74–4H
Vishay Telefunken
Switching Characteristics
Parameter
Test Conditions
Symbol
Typ.
Unit
Delay time
V
S
= 5 V, I
C
= 2 mA, R
L
= 100
(see figure 1)
t
d
3.0
s
Rise time
S
C
L
t
r
3.0
s
Fall time
t
f
4.7
s
Storage time
t
s
0.3
s
Turn-on time
t
on
6.0
s
Turn-off time
t
off
5.0
s
Turn-on time
V
S
= 5 V, I
F
= 10 mA, R
L
= 1 k
(see figure 2)
t
on
9.0
s
S
F
L
(
g
)
Turn-off time
t
off
18.0
s
I
F
I
F
+ 5 V
0
I
C
= 2 mA ; Adjusted through
input amplitude
R
G
= 50
t
p
96 11698
I
F
T
= 0.01
0
t
p
= 50 s
t
t
p
Channel I
Oscilloscope
R
L
= 1 M
C
L
= 20 pF
Channel II
I
C
50
100
100%
90%
95 10804
Figure 1. Test circuit, non-saturated operation
10%
0
t
t
r
I
F
I
F
=
10 mA
+ 5 V
0
t
d
t
s
t
f
I
C
R
G
= 50
t
p
T
0.01
t
on
t
off
t
p
pulse duration
t
s
storage time
t
p
= 50 s
t
d
delay time
t
f
fall time
t
r
rise time
t
off
(= t
s
+ t
f
)
turn-off time
Channel I
t
on
(= t
d
+ t
r
)
turn-on time
Oscilloscope
R
L
Channel II
.
1 M
50
1 k
C
L
3
20 pF
Figure 3. Switching times
95 10843
Figure 2. Test circuit, saturated operation
4 (9)
Rev. A2, 19–Jul–99
CNY74–2H/ CNY74–4H
Vishay Telefunken
Typical Characteristics
(T
amb
= 25
C, unless otherwise specified)
300
10000
Coupled device
V
CE
=20V
I
F
=0
250
1000
200
Phototransistor
150
100
IR-diode
100
10
50
0
1
0
40
80
120
0
25
50
75
100
96 11700
T
amb
– Ambient Temperature ( °C )
95 11026
T
amb
– Ambient Temperature ( °C )
Figure 4. Total Power Dissipation vs.
Ambient Temperature
Figure 7. Collector Dark Current vs.
Ambient Temperature
1000.0
100
V
CE
=5V
100.0
10
10.0
1
1.0
0.1
0.1
0.01
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
V
F
– Forward Voltage ( V )
0.1
1
10
100
96 11862
95 11027
I
F
– Forward Current ( mA )
Figure 5. Forward Current vs. Forward Voltage
Figure 8. Collector Current vs. Forward Current
2.0
100
V
CE
=5V
I
F
=5mA
20mA
I
F
=50mA
1.5
10mA
10
1.0
5mA
1
2mA
0.5
1mA
0
0.1
–25
0
25
50
75
0.1
1
10
100
95 11025
T
amb
– Ambient Temperature (
C )
95 10985
V
CE
– Collector Emitter Voltage ( V )
Figure 6. Relative Current Transfer Ratio vs.
Ambient Temperature
Figure 9. Collector Current vs. Collector Emitter Voltage
Rev. A2, 19–Jul–99
5 (9)
°
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