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參數(shù)資料
| 型號(hào)： | IL256A |
| 廠商： | SIEMENS A G |
| 元件分類： | 光電耦合器 |
| 英文描述： | AC INPUT PHOTOTRANSISTOR SMALL OUTLINE SURFACE MOUNT OPTOCOUPLER |
| 中文描述： | 1 CHANNEL AC INPUT-TRANSISTOR OUTPUT OPTOCOUPLER |
| 封裝： | SOIC-8 |
| 文件頁(yè)數(shù)： | 2/3頁(yè) |
| 文件大?。?/td> | 71K |
| 代理商： | IL256A |
5–2
IL256A
Figure 1. LED forward current versus forward voltage
Figure 2. Forward voltage versus forward current
Figure 3. Peak LED current versus duty factor, Tau
10000
Figure 4. Normalized CTR versus If and Ta
2.0
-1.5
-1.0
VF - LED Forward Voltage - V
-0.5
0.0
0.5
1.0
1.5
-60
-40
-20
0
20
40
60
25
°
C
85
°
C
-55
°
C
I
.1
100
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
If - Forward Current - mA
V
Ta = -55
°
C
Ta = 25
°
C
Ta = 100
°
C
10-6
10-5
10-4
10-3
10-2
10-1
100
101
10
100
1000
t - LED Pulse Duration - s
I
.005
.01
.05
.1
.2
.5
.02
Duty Factor
t
τ
DF = /t
τ
.1
1
10
100
0.0
0.5
1.0
1.5
Ta = 25
°
C
Ta = 50
°
C
Ta = 70
°
C
Ta = 100
°
C
If - LED Current - mA
N
Normalized to :
If = 10 mA, Vce =10V
Ta = 25
°
C
Figure 5. Normalized saturated CTR
1.0
Ta = 25
°
C
Ta = 50
°
C
Ta = 70
°
C
Ta = 100
°
C
Figure 6. Normalized CTRcb
1.5
Figure 7. Photocurrent versus LED current
1000
Figure 8. Base current versus If and HFE
.1
1
10
100
0.0
0.2
0.4
0.6
0.8
If - LED Current - mA
N
Normalized to:
If = 10 mA. Vce =10V
Ta = 25
°
C
Vce(sat) = 0.4V
.1
1
10
100
0.0
0.5
1.0
25
°
C
50
°
C
70
°
C
If - LED Current -mA
N
Normalized to:
If=10mA, Ta=25
°
C
.1
1
10
100
.1
1
10
100
25
°
C
70
°
C
If - LED Current - mA
I
μ
A
1
10
100
1000
100
200
300
400
500
600
700
.1
1
10
100
Ib - Base Current -
μ
A
H
I
Vce=0.4V, Ta=25
°
C
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| IL256AT | 功能描述:晶體管輸出光電耦合器 Phototransistor Out Single CTR >20% RoHS:否 制造商:Vishay Semiconductors 輸入類型:DC 最大集電極/發(fā)射極電壓:70 V 最大集電極/發(fā)射極飽和電壓:0.4 V 絕緣電壓:5300 Vrms 電流傳遞比:100 % to 200 % 最大正向二極管電壓:1.65 V 最大輸入二極管電流:60 mA 最大集電極電流:100 mA 最大功率耗散:100 mW 最大工作溫度:+ 110 C 最小工作溫度:- 55 C 封裝 / 箱體:DIP-4 封裝:Bulk |
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