FOD2741B Fairchild Semiconductor, FOD2741B Datasheet - Page 9

• Manufacturer Part Number: FOD2741B
• Description: Transistor Output Optocouplers Error amplifier Optocoupler
• Manufacturer: Fairchild Semiconductor

Specifications of FOD2741B

• Maximum Input Diode Current: 20 mA
• Output Device: Transistor
• Output Type: DC
• Configuration: 1
• Input Type: DC
• Maximum Collector Emitter Voltage: 30 V
• Maximum Collector Emitter Saturation Voltage: 400 mV
• Isolation Voltage: 5000 Vrms
• Current Transfer Ratio: 200 %
• Maximum Forward Diode Voltage: 1.5 V
• Maximum Collector Current: 50 mA
• Maximum Power Dissipation: 145 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: PDIP W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FOD2741B_NL

©2004 Fairchild Semiconductor Corporation
FOD2741A, FOD2741B, FOD2741C Rev. 1.0.1
Typical Performance Curves
10000
1000
140
120
100
100
0.1
10
80
60
40
35
30
25
20
15
10
1
5
0
-40
0
0
V
T
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
5
1
-20
10
V
2
CE
T
I
– COLLECTOR-EMITTER VOLTAGE (V)
LED
A
0
– AMBIENT TEMPERATURE ( C)
15
3
– FORWARD CURRENT (mA)
20
4
20
25 C
70 C
25
5
0 C
40
30
6
I
LED
I
LED
I
35
LED
I
60
LED
7
(Continued)
= 20mA
= 10mA
= 5mA
= 1mA
40
8
80
45
9
100
50
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
30
25
20
15
10
5
0
-40
-60
0
Fig. 17 – Saturation Voltage vs. Ambient Temperature
V
Fig. 19 – Rate of Change Vref to Vout vs. Temperature
Fig. 15 – Collector Current vs. Ambient Temperature
CE
10
= 5V
-40
-20
20
-20
T
A
T
A
0
– AMBIENT TEMPERATURE ( C)
30
– AMBIENT TEMPERATURE ( C)
0
TEMPERATURE ( C)
I
I
40
LED
LED
I
I
LED
LED
20
20
= 20mA
= 10mA
= 6mA
= 1mA
50
40
40
60
60
70
60
80
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80
80
100
90
100
100
120