HCPL-3120-500E Datasheet, PDF (15/25 Pages) AVAGO TECHNOLOGIES LIMITED – 2.5 Amp Output Current IGBT Gate Drive Optocoupler

30
25
20
15
10
5
0
0
1
2
3
4
5
I_F – FORWARD LED CURRENT – mA
Figure 15. Transfer characteristics.
HCPL-3120 fig 15
HCPL-J312
35
30
25
20
15
10
5
0
0
1
2
3
4
5
I_F – FORWARD LED CURRENT – mA
HCPL-3120 fig 15b
1000
100
10
1.0
HCPL-3120
T_A = 25°C
I_F
V_F⁺
–
0.1
0.01
0.001
1.10 1.20 1.30 1.40 1.50 1.60
V_F – FORWARD VOLTAGE – VOLTS
Figure 16. Input current vs. forward voltage.
HCPL-3120 fig 16a
1000
100
10
1.0
HCPL-J312/HCNW3120
I_F
+
V_F
–
T_A = 25°C
0.1
0.01
0.001
1.2 1.3 1.4 1.5 1.6 1.7
V_F – FORWARD VOLTAGE – VOLTS
HCPL-3120 fig 16b
1
2
I_F = 7 to
16 mA
3
4
Figure 17. I_OH test circuit.
8
0.1 µF
7
6
+
–
4V
+
–
V_CC = 15
to 30 V
I_OH
5
HCPL-3120 fig 17
15