SFH6943A-4T Vishay, SFH6943A-4T Datasheet - Page 3

• 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

TYPICAL CHARACTERISTICS
T
Document Number: 81687
Rev. 1.4, 12-May-09
amb
SWITCHING CHARACTERISTICS
PARAMETER
Turn-on time
Rise time
Turn-off time
Fall time
isfh6943_02
I
V
F
0
= 25 °C, unless otherwise specified
isfh6943_01
f = 10 kHz
D
t
R
F
= 50 %
I
t
F
ON
Fig. 1 - Switching times (typ.)
Fig. 2 - Switching Waveform
→
I
E
= 2 mA
I
I
I
I
E
E
E
E
= 2 mA, R
= 2 mA, R
= 2 mA, R
= 2 mA, R
For technical questions, contact:
↓
TEST CONDITION
Optocoupler, Phototransistor Output,
V
R
t
CC
OFF
E
E
E
E
E
= 5 V
= 100 Ω, V
= 100 Ω, V
= 100 Ω, V
= 100 Ω, V
= 100 Ω
t
F
SOT-223/10, Quad Channel
V
O
CC
CC
CC
CC
= 5 V
= 5 V
= 5 V
= 5 V
SYMBOL
[e-mail]
t
t
on
off
t
t
r
f
21042
21043
0.01
MIN.
0.1
10
Fig. 4 - Non-Saturated Current Transfer
6
5
4
3
2
1
0
1
Fig. 3 - LED Current vs. LED Voltage
0.8
0.1
Normalized to
I
NCTR = f (I
V
F
CE
= 1 mA
0.9
= 1.5 V
85 °C
Vishay Semiconductors
TYP.
2.6
3.1
2.8
1.0
3
F
50 °C
)
25 °C
V
I
1.1
F
F
1
(A)
(V)
- 25 °C
1.2
MAX.
SFH6943A
1.3
www.vishay.com
1.4
10
UNIT
µs
µs
µs
µs
773