SFH6943-2 Vishay, SFH6943-2 Datasheet - Page 3

• Manufacturer Part Number: SFH6943-2
• Manufacturer: Vishay

Specifications of SFH6943-2

• Input Type: DC
• Output Type: DC
• Output Device: Transistor
• Number Of Elements: 4
• Reverse Breakdown Voltage: 3V
• Forward Current: 5mA
• Collector-emitter Voltage: 70V
• Package Type: SOT-223
• Collector Current (dc) (max): 10mA
• Isolation Voltage: 1768Vrms
• Power Dissipation: 20mW
• Current Transfer Ratio: 200%
• Pin Count: 10
• Mounting: Surface Mount
• Operating Temp Range: -55C to 100C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Coupler
Current Transfer Ratio
Switching Characteristics
Typical Characteristics
Fig. 1 Switching times (typ.)
Document Number 83688
Rev. 1.3, 20-Apr-04
VISHAY
Coupling capacitance
Coupling Transfer Ratio
Turn-on time
Rise time
Turn-off time
Fall time
isfh6943_01
F = 10 KHz
D F = 50%
Parameter
Parameter
Parameter
IF→
I E = 2 mA ↓
I
I
I
I
I
I
F
F
E
E
E
E
V CC = 5 V
R E = 100 Ω
= 1 mA, V
= 0.5 mA, V
= 2 mA, R
= 2 mA, R
= 2 mA, R
= 2 mA, R
(T
amb
V O
Test condition
Test condition
Test condition
= 25 °C unless otherwise specified)
E
E
E
E
CE
= 100 Ω, V
= 100 Ω, V
= 100 Ω, V
= 100 Ω, V
CC
= 1.5 V
= 5 V
CC
CC
CC
CC
= 5 V
= 5 V
= 5 V
= 5 V
SFH6943-2
SFH6943-3
SFH6943-4
SFH6943-2
SFH6943-3
SFH6943-4
Fig. 2 Switching Waveform
Symbol
Symbol
isfh6943_02
Part
C
t
t
on
off
t
t
I F
V 0
r
f
C
t R
Symbol
I
I
I
I
I
I
E
E
E
E
E
E
t ON
Min
Min
/I
/I
/I
/I
/I
/I
F
F
F
F
F
F
Min
100
160
63
32
50
80
Vishay Semiconductors
Typ.
Typ.
2.6
3.1
2.8
1
3
Typ.
100
160
250
t OFF
t F
SFH6943
Max
Max
Max
www.vishay.com
200
320
500
Unit
Unit
pF
µs
µs
µs
µs
Unit
%
%
%
%
%
%
3