hcpl-181 Avago Technologies, hcpl-181 Datasheet - Page 5

• Manufacturer Part Number: hcpl-181
• Description: Phototransistor Optocoupler Smd Mini-flat Type
• Manufacturer: Avago Technologies

Figure 4. Forward current vs. forward voltage.
Figure 7. Relative current transfer ratio vs. tempera-
ture.
Figure 10. Response time vs. load resistance.
5
150
100
500
200
100
500
200
100
0.5
0.2
0.1
50
50
20
10
50
20
10
0
5
2
1
5
2
1
20
0
T
0.05
T
T
T
A
V
I
T
A
A
A
C
V
– AMBIENT TEMPERATURE – °C
CE
A
R
0.5
= 75°C
= 50°C
= 25°C
F
= 2 mA
L
= 25°C
– FORWARD VOLTAGE – V
– LOAD RESISTANCE – kΩ
= 2 V
0.1
40
1.0
HCPL-181 fig 10
HCPL-181 fig 4
HCPL-181 fig 7
0.2
0.5
1.5
60
1
2.0
td
ts
tr
tf
V
I
T
T
F
CE
80
2
A
A
= 5 mA
= 0°C
= -25°C
= 2 V
2.5
5
100
3.0
10
Figure 11. Frequency response.
Figure 8. Collector-emitter saturation voltage vs.
temperature.
Figure 5. Current transfer ratio vs. forward current.
200
180
160
140
120
100
10
20
80
60
40
20
0.10
0.08
0.06
0.04
0.02
0
0.5
0
1
0
20
V
T
R
R
T
1
I
CE
A
R
L
L
F
A
L
= 25°C
= 10 k
= 100 
– FORWARD CURRENT – mA
– AMBIENT TEMPERATURE – °C
2
2
= 1 k
= 5 V
f – FREQUENCY – kHz
40
HCPL-181 fig 11
HCPL-181 fig 8
5
HCPL-181 fig 5
10
5
20
60
10
50
I
I
F
C
V
I
T
C
= 20 mA
100 200
= 1 mA
A
CE
20
80
= 2 mA
= 25°C
= 2 V
500
100
50
Figure 6. Collector current vs. collector-emitter volt-
age.
Figure 9. Collector dark current vs. temperature.
150
100
50
40
30
20
10
V
50
0
0
CE
20
0
I
I
F
F
T
– COLLECTOR-EMITTER VOLTAGE – V
A
= 30 mA
= 25 mA
1
– AMBIENT TEMPERATURE – °C
2
40
I
F
I
F
= 20 mA
HCPL-181 fig 6
3
HCPL-181 fig 9
= 15 mA
I
F
I
F
= 10 mA
4
= 5 mA
60
5
6
V
T
P
I
F
A
CE
C
80
7
= 5 mA
= 25°C
(MAX.)
= 5 V
8
9
100