IL1 Datasheet, PDF (6/9 Pages) Siemens Semiconductor Group – PHOTOTRANSISTOR OPTOCOUPLER

Optocoupler, Phototransistor Output,
with Base Connection
IL1/IL2/IL5
Vishay Semiconductors
10 ⁵
10 ⁴
10 ³
Worst
case
10 ²
10 ¹
V_CE = 10 V
10 ⁰
Typical
10 ^-1
10 ^-2
- 20 0
20 40 60 80 100
iil1_11
T_A - Ambient Temperature (°C)
Fig. 11 - Collector Emitter Leakage Current vs.Temperature
1.5
Normalized to:
I_F = 10 mA
V_cb = 9.3 V
1.0
0.5
25 °C
50 °C
70 °C
0.0
0.1
1
10
100
iil1_12
I_F - LED Current (mA)
Fig. 12 - Normalized CTR_cb vs. LED Current and Temperature
1000
100
Icb = 1.0357 * IF ^ 1.3631
10
1
0.1
0.01
0.1
iil1_13
1
10
100
I_F - LED Current (mA)
Fig. 13 - Collector Base Photocurrent vs. LED Current
10
Normalized to:
I_F = 10 mA
1
0.1
0.01
0.1
iil1_14
NIB-T_A = - 20 °C
NIB-T_A = 25 °C
NIB-T_A = 50 °C
NIB-T_A = 70 °C
1
10
100
I_F - LED Current (mA)
Fig. 14 - Normalized Photocurrent vs. I_F and Temperature
1.2
70 °C
Normalized to:
50 °C
I_b = 20 µA
1.0
25 °C
V_CE = 10 V
- 20 °C
0.8
0.6
0.4
1
iil1_15
10
100
I_b - Base Current (µA)
1000
Fig. 15 - Normalized Non-Saturated h_FE vs. Base Current and
Temperature
1.5
70 °C
50 °C
Normalized to:
V_CE = 10 V
I_B = 20 µA
25 °C
1.0
- 20 °C
0.5
V_CE = 0.4 V
0.0
1
10
100
iil1_16
I_B - Base Current (µA)
1000
Fig. 16 - Normalized Saturated h_FE vs. Base Current and
Temperature
Document Number: 83612
Rev. 1.5, 08-May-08
For technical questions, contact: [e-mail]
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