IL201 Datasheet, PDF (4/7 Pages) Siemens Semiconductor Group – PHOTOTRANSISTOR OPTOCOUPLER

IL201/IL202/IL203
Optocoupler, Phototransistor Output, _{Vishay Semiconductors}
Low Input Current, Low Input Current,
with Base Connection
10⁵
10⁴
10³
10²
10¹
V_CE = 10 V
10⁰
Typical
10^-1
10^-2
- 20
iil201_07
0 20 40 60 80 100
T_A - Ambient Temperature (°C)
Fig. 7 - Collector Emitter Leakage Current vs.Temperature
1.5
Normalized to:
I_F = 10 mA
V_cb = 9.3 V
1.0 ^Ta ^{= 25 °C}
0.5
25 °C
50 °C
70 °C
0.0
0.1
iil201_08
1
10
100
I_F - LED Current (mA)
Fig. 8 - Normalized CTR_cb vs. LED Current and Temperature
1000
T_a = 25 °C
100
I_cb = 1.0357 * I_F ^ 1.3631
10
1
0.1
0.01
0.1
iil201_09
1
10
100
I_F - LED Current (mA)
Fig. 9 - Collector Base Photocurrent vs. LED Current
10
Normalized to:
I_F = 10 mA, T_a = 25 °C
1
0.1
0.01
0.1
iil201_10
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. 10 - Normalized Photocurrent vs. I_F and Temperature
2.0
70 °C
1.5 25 °C
50 °C
1.0
V_CE = 0.4 V
0.5
Normalized to:
I_b = 20 µA
V_CE = 10 V
T_a = 25 °C
0.0
1
iil201_11
10
100
I_b - Base Current (µA)
1000
Fig. 11 - Normalized Saturated h_FE vs. Base Current and
Temperature
1000
2.5
T_a = 25 °C, I_F = 10 mA
V_CC = 5 V, V_th = 1.5 V
t_pHL
100
2.0
10
1.5
t_pLH
1
1.0
0.1
1
10
100
iil201_11 RL - Collector Load Resistor (kΩ)
Fig. 12 - Propagation Delay vs. Collector Load Resistor
Document Number: 83613
Rev. 1.5, 08-May-08
For technical questions, contact: [e-mail]
www.vishay.com
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