FOD2742B Fairchild Semiconductor, FOD2742B Datasheet - Page 2

• Manufacturer Part Number: FOD2742B
• Description: Transistor Output Optocouplers Error amplifier Optocoupler
• Manufacturer: Fairchild Semiconductor

Specifications of FOD2742B

• Maximum Input Diode Current: 20 mA
• Output Device: Transistor
• Output Type: DC
• Configuration: 1
• Input Type: DC
• Maximum Collector Emitter Voltage: 70 V
• Maximum Collector Emitter Saturation Voltage: 400 mV
• Isolation Voltage: 2500 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: - 25 C
• Package / Case: SOIC-8 Narrow
• No. Of Channels: 1
• Optocoupler Output Type: Phototransistor
• Input Current: 10mA
• Output Voltage: 70V
• Opto Case Style: SOIC
• No. Of Pins: 8
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FOD2742B_NL

Notes
1. Derate linearly from 25°C at a rate of 2.42 mW/ °C
2. Derate linearly from 25°C at a rate of 1.42 mW/ °C.
3. Derate linearly from 25°C at a rate of 2.42 mW/ °C.
4. Functional operation under these conditions is not implied. Permanent damage may occur if the device is subjected to conditions
© 2003 Fairchild Semiconductor Corporation
FOD2742A
TYPICAL APPLICATION
ABSOLUTE MAXIMUM RATINGS
Parameter
Storage Temperature
Operating Temperature
Reflow Temperature Profile (refer to fig. 21)
Input Voltage
Input DC Current
Collector-Emitter Voltage
Emitter-Collector Voltage
Collector Current
Input Power Dissipation (note 1)
Transistor Power Dissipation (note 2)
Total Power Dissipation (note 3)
outside these ratings.
V
1
FAN4803
Control
PWM
(T
A
FOD2742B
= 25°C Unless otherwise specified.)
2
3
Page 2 of 13
FOD2742
Symbol
V
V
T
T
V
PD1
PD2
PD3
I
LED
OPR
CEO
ECO
STG
LED
I
C
8
6
7
5
OPTICALLY ISOLATED
-40 to +125
ERROR AMPLIFIER
-25 to +85
Value
145
145
37
20
70
50
85
7
FOD2742C
R1
R2
V
O
Units
mW
mW
mW
mA
mA
°C
°C
V
V
V
12/9/04