IL356 Datasheet, PDF (2/2 Pages) Siemens Semiconductor Group – HIGH VOLTAGE SOLID STATE RELA OPTOCOUPLER

Electrical Specifications (continued)
Transfer
Characteristics
(continued)
Sym-
bol
Min.
Typ.
Max.
Input/Output
C_ISO
0.8
Capacitance
Turn-on Time
t_on
1.00
0.3 1
Turn-off Time
t_off
0.20
0.25 0.5
Units Condition
pF V_ISO=1 V
ms I_F=1.5 mA
I_L=50 mA
ms I_F=5.0 mA
I_L=50 mA
ms I_F=1.5 mA
I_L=50 mA
ms I_F=5.0 mA
I_L=50 mA
Figure 1. Timing test circuit
NC 1
1 kΩ
8
2
I_F
3
6,7
IL
NC
+
–
50 V
NC 4
5
Figure 2. Timing waveform
t_R≤1 µs
Control
Input
Switch
Output
90%
I_F
I_L
t_ON
t_R≤1 µs
10%
t_OFF
Figure 3. LED forward current vs. forward voltage
120
100
85°C
80
60
25°C
40
20
0
0.6 0.8 1.0 1.2 1.4 1.6 1.8
VF- Input LED forward Voltage
Figure 4. Recommended operating conditions
120
>3 ma
80
IF=0.3 ma
1 mA _{2 mA}
40
0
-40 -20 0 20 40 60 80
Ambient Temperature in °C
Figure 5. Change in current limit vs. temperature
40
30
IF=5 mA, t=5 ms, ∆ILMT
normalized at 25°C
20
10
0
-10
-20
-30
-40
-40 -20 0 20 40 60 80
Ambient Temperature in °C
Figure 6. Min. LED current, switch turn-ON vs. temp.
300 _{IL=100 mA}
NIFT normalized at 25°C
200
100
0
-100
-40 -20 0 20 40 60 80
Ambient Temperature in °C
Figure 7. Change in ON resistance vs. temperature
50
40 IL=50 mA
30 ∆R/R normalized @ 25°C
20
10
0
-10
-20
-30
-40
-40 -20 0 20 40 60 80
Ambient temperature in °C
Figure 8. Switching speed vs. LED current
4.0
3.0 _Ton
2.0
1.0
Ton & Toff normalized
at LED Current=2 mA
Ta=25°C
Toff
0.0
0
4
8
12 16 20
LED Current in mA
5–115
IL356