參數(shù)資料
型號: IL217
廠商: Electronic Theatre Controls, Inc.
英文描述: SMALL OUTLINE OPTICALLY COUPLED ISOLATOR TRANSISTOR OUTPUT
中文描述: 小輪廓光耦合隔離器晶體管輸出
文件頁數(shù): 3/3頁
文件大小: 66K
代理商: IL217
Semiconductor Group 4–9
.01
.1
1
10
100
1000
.01
.1
1
10
100
Normalized to:
Ta = 25
°
C
Vce = 5 V
IF = 1 mA
IF - LED Current - mA
N
.1
1
10
100
.01
.1
1
10
100
Vce = 5 V
Vce = .4 V
IF - LED Current - mA
N
Normalized to:
Ta = 25
°
C
Vce = 5 V
IF = 1 mA
Figure 9. Normalized non-saturated and saturated
collector-emitter current versus LED current
Figure 10. Normalized collector-base pho-
tocurrent versus LED current
Figure 11. Collector-base photocurrent versus
LED current
.01
.1
1
10
100
1000
.1
1
10
100
1000
Ta = 25
°
C
Vcb = 9.3 V
IF - LED Current - mA
I
p
μ
a
0
5
10
15
20
0
5
10
15
20
10K
IF - LED Current - mA
t
D
μ
s
Ta = 25
°
C
Vcc = 5 V
Vth = 1.5 V
2K
4.7K
Figure 12. High to low propagation delay versus
LED current and load resistor
Figure 13. Low to high propagation delay
versus LED current and load resistor
80
10K
0
5
IF - LED Current - mA
10
15
20
0
20
40
60
4.7K
2K
t
D
μ
s
Ta = 25
°
C, Vcc = 5 V, Vth = 1.5 V
Figure 14. Normalized non-saturated HFE
versus base current and temperature
1.2
70
°
C
1
10
100
1000
0.4
0.6
0.8
1.0
Ib - Base Current -
μ
A
N
Ib = 20
μ
A
Vce = 10 V
Ta = 25
°
C
-20
°
C
25
°
C
50
°
C
Normalized to:
Figure 15. Typical switching characteristics
versus base resistance
(saturated operation)
Figure 16. Typical switching times
versus load resistance
1000
Input:
I
=10 mA
Pulse width=100 mS
Duty cycle=50%
S
μ
S
100
50
10
5
1.0
Input:
IF=10mA
Pulse width=100 mS
Duty cycle=50%
Base-emitter resistance, RBE (
)
T
OFF
T
ON
S
μ
s
10K 50K 100K 500K 1M
500
100
50
10
5
10.1 0.5 1 5 10 50 100
Load resistance RL (K
)
T
OFF
T
ON
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