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PDF SFH6757T Data sheet ( Hoja de datos )

Número de pieza SFH6757T
Descripción (SFH6755T - SFH6757T) High Speed Optocoupler
Fabricantes Vishay Siliconix 
Logotipo Vishay Siliconix Logotipo



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High Speed Optocoupler, 10 MBd
SOIC-8 Package
SFH6755T/56T/57T
Vishay Semiconductors
Features
• Choice of CMR performance of 10 kV/µs,
5 kV/µs, and 100 v/µs
Pb-free
• External creepage distance > 5 mm
e3
• High speed: 10 MBd typical
• + 5 V CMOS compatibility
RoHS
COMPLIANT
• Guaranteed AC and DC performance over
temperature: - 40 to + 100 °C Temp. Range
• Pure tin leads
• Meets IEC60068-2-42 (SO2) and
IEC60068-2-43 (H2S) requirements
• Low input current capability: 5 mA
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals
• UL1577, File No. E52744 System Code Y
• CUL - File No. E52744, equivalent to CSA
bulletin 5A
• DIN EN 60747-5-2 (VDE0884)
• Reinforced insulation rating
VDE available with Option 1 per
IEC60950 2.10.5.1
20050
ATTENTION
Observe Precaution
For Handing
Electrostatic Sensitive
Devices (ESD)
Dual channel
A1 1
8 VCC
C1 2
7 VO1
C2 3
6 VO2
A2 4
5 GND
Description
SFH6755T/56T/57T
18921-7
The SFH675xT-series, is a dual channel 10 MBd
optocoupler utilizing a high efficient input LED cou-
pled with an integrated optical photodiode IC detec-
tor. The detector has an open drain NMOS-transister
output, providing less leakage compared to an open
collector Schottky clamped transister output. The
internal shield provides a guaranteed common mode
transient immunity of 5 kV/µs for the SFH6756T and
10 kV/µs for the SFH6757T. The use of a 0.1 µF
bypass capacitor connected between pin 5 and 8 is
recommended.
Order Information
Applications
• Microprocessor System Interface
• PLC, ATE input/output isolation
• Computer peripheral interface
• Digital Fieldbus Isolation: CC-Link, DeviceNet,
Profibus, SDS
• High speed A/D and D/A conversion
• AC Plasma Display Panel Level Shifting
• Multiplexed Data Transmission
• Digital control power supply
• Ground loop elimination
Part
SFH6755T
SFH6756T
SFH6757T
Remarks
100 V/µs, Dual channel, SOIC-8
5 kV/µs, Dual channel, SOIC-8
10 kV/µs, Dual channel, SOIC-8
Truth Table (Positive Logic)
LED
ON
OFF
ON
OFF
ON
OFF
ENABLE
H
H
L
L
NC
NC
OUTPUT
L
H
H
H
L
H
Document Number 81331
Rev. 1.0, 26-Jun-06
www.vishay.com
1

1 page




SFH6757T pdf
SFH6755T/56T/57T
Vishay Semiconductors
Safety and Insulation Ratings
As per IEC60747-5-2, §7.4.3.8.1, this optocoupler is suitable for "safe electrical insulation" only within the safety ratings. Compliance with
the safety ratings shall be ensured by means of protective circuits.
Parameter
Test condition
Symbol
Min
Typ. Max Unit
Climatic Classification
(according to IEC 68 part 1)
Comparative Tracking Index
55/110/21
CTI 175
399
VIOTM
VIORM
PSO
ISI
TSI
Creepage
Clearance
Insulation thickness, reinforced rated
per IEC60950 2.10.5.1
5000
560
5
4
0.2
V
V
350 mW
150 mA
165 °C
mm
mm
mm
Typical Characteristics
Tamb = 25 °C unless otherwise specified
1.7
1.6 IF = 50 mA
IF = 20 mA
1.5
1.4
1.3
1.2 IF = 10 mA
1.1 IF = 1 mA
1.0
- 40
17610
- 20 0 20 40 60 80
Tamb - Ambient Temperature (°C)
100
Figure 3. Forward Voltage vs. Ambient Temperature
7
6
5
4
3
2
1
0
- 40
17613-1
- 20 0 20 40 60 80
Tamb - Ambient Temperature (°C)
100
Figure 5. Reverse Current vs. Ambient Temperature
1.60
1.55
1.50
1.45
1.40
1.35
1.30
1.25
1.20
1.15
1.10
0
17611
5 10 15 20 25 30 35 40 45 50
IF - Forward Current (mA)
Figure 4. Forward Voltage vs. Forward Current
4.0
3.5
3.0
2.5
VCC = 5 V
IF = 10 mA
2.0
VCC = 7 V
IF = 10 mA
1.5
1.0
0.5
0.0
- 40 - 20 0 20 40 60 80 100
17614
Tamb - Ambient Temperature (°C)
Figure 6. Low Level Supply Current vs. Ambient Temperature
Document Number 81331
Rev. 1.0, 26-Jun-06
www.vishay.com
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