4N25 Просмотр технического описания (PDF) - Vishay Semiconductors
Номер в каталоге
Компоненты Описание
производитель
4N25 Datasheet PDF : 9 Pages
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4N25/ 4N26/ 4N27/ 4N28
Vishay Semiconductors
1.5
Normalized to:
Vce=10 V, IF=10 mA, TA=25°C
CTRce(sat) Vce = 0.4 V
1.0
TA=85°C
0.5
0.0
.1
i4n25_05
NCTR(SAT)
NCTR
1
10
100
IF - LED Current - mA
Figure 5. Normalized Non-saturated and saturated CTR vs. LED
Current
1.5
Normalized to:
Vcb=9.3 V, IF=10 mA, TA=25°C
1.0
0.5
25°C
50°C
70°C
0.0
.1
1
10
100
IF - LED Current - mA
i4n25_08
Figure 8. Normalized CTRcb vs. LED Current and Temp.
35
30
25
20
15
10
5
0
0
i4n25_06
50°C
25°C
85°C
70°C
10 20 30 40 50 60
IF - LED Current - mA
Figure 6. Collector-Emitter Current vs. Temperature and LED
Current
10
Normalized to:
IF=10 mA, TA=25°C
1
0.1
0.01
.1
i4n25_09
Nib, TA=–20°C
Nib, TA= 25°C
Nib, TA= 50°C
Nib, TA= 70°C
1
10
100
IF - LED Current - mA
Figure 9. Normalized Photocurrent vs. IF and Temp.
10 5
10 4
10 3
10 2
10 1
Vce = 10 V
Typical
10 0
10 –1
10 –2
–20 0 20 40 60 80 100
i4n25_07
TA - Ambient Temperature - °C
Figure 7. Collector-Emitter Leakage Current vs.Temp.
1.2
70°C
1.0
25°C
–20°C
0.8
Normalized to:
Ib=20 µA, Vce=10 V, TA=25°C
0.6
0.4
1
i4n25_10
10
100
Ib - Base Current - µA
1000
Figure 10. Normalized Non-saturated HFE vs. Base Current and
Temperature
Document Number 83725
Rev. 1.4, 26-Jan-05
www.vishay.com
5
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