SFH6943A-4T Vishay, SFH6943A-4T Datasheet - Page 2

• Manufacturer Part Number: SFH6943A-4T
• Description: Transistor Output Optocouplers Phototransistor Out Quad CTR > 160-500%
• Manufacturer: Vishay

Specifications of SFH6943A-4T

• Maximum Input Diode Current: 5 mA
• Maximum Reverse Diode Voltage: 3 V
• Output Device: Phototransistor
• Output Type: DC
• Configuration: 4 Channel
• Input Type: DC
• Maximum Collector Emitter Voltage: 70 V
• Isolation Voltage: 1768 Vrms
• Current Transfer Ratio: 500 %
• Maximum Collector Current: 10 mA
• Maximum Power Dissipation: 20 mW
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 55 C
• Package / Case: SOT-223
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SFH6943A
Vishay Semiconductors
Notes
(1)
(2)
Note
T
Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
www.vishay.com
772
amb
ABSOLUTE MAXIMUM RATINGS
PARAMETER
COUPLER
Isolation test voltage
between emitter and detector
Creepage distance
Clearance distance
Comparative tracking index per
DIN IEC 112/VDE 0303, part 1
Isolation resistance
Storage temperature range
Ambient temperature range
Junction temperature
Soldering temperature, dip soldering
plus reflow soldering processes
ELECTRICAL CHARACTERISTICS
PARAMETER
INPUT
Forward voltage
Reverse current
Capacitance
Thermal resistance
OUTPUT
Collector emitter voltage
Emitter collector voltage
Collector emitter capacitance
Thermal resistance
Collector emitter leakage current
COUPLER
Coupling capacitance
CURRENT TRANSFER RATIO
PARAMETER
Coupling transfer ratio
T
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum
ratings for extended periods of the time can adversely affect reliability.
Refer to reflow profile for soldering conditions for surface mounted devices.
amb
= 25 °C, unless otherwise specified.
= 25 °C, unless otherwise specified.
I
I
F
F
TEST CONDITION
= 1 mA, V
= 0.5 mA, V
(2)
For technical questions, contact:
CE
CC
= 1.5 V
V
V
V
V
IO
= 5 V
Optocoupler, Phototransistor Output,
TEST CONDITION
IO
CE
R
= 100 V, T
TEST CONDITION
= 100 V, T
t = 10 s maximum
= 0 V, f = 1 MHz
= 5 V, f = 1 MHz
I
I
CE
EC
V
I
V
F
CE
SOT-223/10, Quad Channel
(1)
R
= 3 mA
= 10 µA
= 10 µA
SFH6943A-2
SFH6943A-3
SFH6943A-2
SFH6943A-3
= 3 V
t = 1 s
= 10V
PART
amb
amb
= 100 °C
= 25 °C
SYMBOL
[e-mail]
SYMBOL
I
I
I
I
E
E
E
E
V
V
R
R
I
C
/I
/I
/I
/I
C
CEO
C
V
CEO
ECO
I
thja
thja
F
F
F
F
R
CE
F
O
C
SYMBOL
V
T
CTI
T
T
R
R
amb
T
ISO
stg
sld
IO
IO
j
MIN.
100
63
32
50
MIN.
70
7
- 55 to + 150
- 55 to + 100
TYP.
100
160
TYP.
1000
1.25
0.01
500
VALUE
50
≥ 10
≥ 10
5
6
1
1768
175
100
260
≥ 4
≥ 4
11
10
Document Number: 81687
MAX.
MAX.
200
320
10
Rev. 1.4, 12-May-09
UNIT
V
mm
mm
°C
°C
°C
°C
RMS
Ω
Ω
UNIT
UNIT
K/W
K/W
µA
nA
pF
pF
pF
%
%
%
%
V
V
V