FOD2743B Fairchild Semiconductor, FOD2743B Datasheet - Page 9
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FOD2743B
Manufacturer Part Number
FOD2743B
Description
Transistor Output Optocouplers Error Amplifier Optocoupler
Manufacturer
Fairchild Semiconductor
Datasheet
1.FOD2743BS.pdf
(16 pages)
Specifications of FOD2743B
Maximum Input Diode Current
20 mA
Output Device
Phototransistor
Output Type
DC
Configuration
1 Channel
Input Type
DC
Maximum Collector Emitter Voltage
70 V
Maximum Collector Emitter Saturation Voltage
0.4 V
Isolation Voltage
5000 Vrms
Current Transfer Ratio
100 %
Maximum Forward Diode Voltage
1.2 V
Maximum Collector Current
50 mA
Maximum Power Dissipation
145 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Package / Case
PDIP-8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
FOD2743B_NL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
FOD2743B
Manufacturer:
FAIRCHIL
Quantity:
21
Part Number:
FOD2743B
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
FOD2743BV
Manufacturer:
Fairchild Semiconductor
Quantity:
1 971
©2004 Fairchild Semiconductor Corporation
FOD2743A, FOD2743B, FOD2743C Rev. 1.0.1
Typical Performance Curves
10000
1000
160
140
120
100
100
0.1
10
80
60
40
20
35
30
25
20
15
10
1
0
5
0
-40
0.1
0
T
V
V
A
CE
CE
Fig. 14 – Dark Current vs. Ambient Temperature
= 25 C
Fig. 16 – Current Transfer Ratio vs. LED Current
Fig. 18 – Collector Current vs. Collector Voltage
= 5V
= 10V
1
-20
-40 C
0 C
V
2
25 C
CE
T
I
– COLLECTOR-EMITTER VOLTAGE (V)
LED
A
0
– AMBIENT TEMPERATURE ( C)
3
– FORWARD CURRENT (mA)
100 C
1
4
20
5
70 C
40
6
I
LED
I
LED
I
LED
I
60
LED
7
= 20mA
10
= 10mA
= 5mA
= 1mA
(Continued)
8
80
9
100
10
9
-0.32
-0.34
-0.36
-0.38
-0.40
-0.42
-0.44
-0.46
0.26
0.24
0.22
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
32
28
24
20
16
12
8
4
0
-40
-40
-60
V
Fig. 17 – Saturation Voltage vs. Ambient Temperature
Fig. 19 – Rate of Change Vref to Vout vs. Temperature
CE
Fig. 15 – Collector Current vs. Ambient Temperature
= 5V
-40
-20
-20
I
I
I
LED
LED
LED
-20
T
T
I
A
LED
A
= 20mA
= 10mA
= 5mA
0
– AMBIENT TEMPERATURE ( C)
0
– AMBIENT TEMPERATURE ( C)
I
I
= 1mA
LED
C
0
= 2.5mA
TEMPERATURE ( C)
= 10mA
20
20
20
I
I
LED
C
= 0.1mA
40
40
= 1mA
40
60
60
60
80
80
80
100
www.fairchildsemi.com
100
100
120
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0