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参数资料
| 型号： | 4N27-X019 |
| 厂商： | VISHAY SEMICONDUCTORS |
| 元件分类： | 光电耦合器 |
| 英文描述： | 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER |
| 封装： | ROHS COMPLIANT, PLASTIC, SMD, 6 PIN |
| 文件页数： | 5/9页 |
| 文件大小： | 118K |
| 代理商： | 4N27-X019 |
www.vishay.com
For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 81864
5
Rev. 1.0, 11-Mar-08
4N25-X000/4N26-X000/4N27-X000/4N28-X000
Vishay Semiconductors
Optocoupler, Phototransistor Output,
with Base Connection
Fig. 9 - Normalized Photocurrent vs. IF and Temperature
Fig. 10 - Normalized Non-Saturated hFE vs.
Base Current and Temperature
Fig. 11 - Normalized hFE vs. Base Current and Temperature
Fig. 12 - Propagation Delay vs. Collector Load Resistor
Fig. 13 - Switching Timing
Fig. 14 - Switching Schematic
i4n25_09
0.
0.01
1
10
I
F - LED Current (mA)
N
ormalized
Photoc
u
rrent
0.1
1
10
100
I
F = 10 mA, TA = 25 °C
Nib, T
A = - 20 °C
Normalized to:
Nib, T
A = 20 °C
Nib, T
A = 50 °C
Nib, T
A = 70 °C
i4n25_10
0.4
0.6
1.0
1.2
Ib - Base Current (A)
110
100
1000
I
B = 20 A, VCE = 10 V,
T
A = 25 °C
25 °C
70 °C
- 20 °C
N
HFE
-
N
ormalized
HFE
0.8
Normalized to:
i4n25_11
0.0
0.5
1.0
1.5
25 °C
- 20 °C
50 °C
70 °C
N
HFE(sat)
-
N
ormalized
Sat
u
rated
HFE
1
10
100
1000
V
CE = 10 V, Ib = 20 A
T
A = 25 °C
V
CE = 0.4 V
Ib - Base Current (A)
Normalized to:
i4n25_12
1
10
100
1000
R
L - Collector Load Resistor (kΩ)
t PLH
-Propagation
Delay
(
s)
2.5
2.0
1.5
1.0
0.1
1
10
100
I
F = 10 mA, TA = 25 °C
V
CC = 5.0 V, Vth = 1.5 V
t
PLH
t
PHL
t PHL
-
Propagation
Delay
(
s)
i4n25_13
IF
tR
= 1.5 V
VO
tD
tS
tF
tPHL
tPLH
VTH
i4n25_14
V
CC = 5.0 V
F = 10 kHz
DF = 50 %
R
L
V
O
I
F = 10 mA
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