SFH6943-3 Vishay, SFH6943-3 Datasheet - Page 4
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SFH6943-3
Manufacturer Part Number
SFH6943-3
Description
Manufacturer
Vishay
Datasheet
1.SFH6943-3.pdf
(7 pages)
Specifications of SFH6943-3
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
320%
Mounting
Surface Mount
Operating Temp Range
-55C to 100C
Operating Temperature Classification
Industrial
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SFH6943-3T
Manufacturer:
TI
Quantity:
4 500
SFH6943
Vishay Semiconductors
Fig. 3 LED Current vs. LED Voltage
Fig. 4 Non-Saturated Current Transfer
Fig. 5 Transistor Capacitances (typ.)
www.vishay.com
4
isfh6943_03
isfh6943_04
isfh6943_05
10– 1
10–2
10 1
10 0
2.0
1.8
1.6
1.4
1.2
1.0
.8
.6
.4
.2
25.0
22.5
20.0
17.5
15.0
12.5
10.0
0
7.5
5.0
2.5
.8
10
0
–4
10 –2
.9
Normalized to
I F = 1 mA,
NCTR = f (I F )
V CE = 1.5 V
I F = 1 mA
V F = f (I F )
C CE = f (V CE )
f = 1 MHz,
10 –1
1
I F /A
V CE /V
V F /V
C CE
10
1.1
10 0
–3
1.2
10 1
1.3
10
10 2
1.4
–2
Fig. 6 Collector-Emitter Leakage Current (typ.)
Fig. 7 Permissible Forward Current Diode
Fig. 8 Permissible Power Dissipation
isfh6943_07
isfh6943_08
isfh6943_06
10 –1
10 –2
10 –3
10 3
10 2
101
10 0
30
25
20
15
10
5
0
8
7
6
5
4
3
2
1
0
0
0
0
10
10
10
I F = f
20
20
P tot = f (T A )
20
30
30
T A / °C
I F = 0,
I CEO = f (V CE )
T A / °C
V CE / V
40
40
30
Transistor
50
50
40
60
60
Diode
Document Number 83688
70
50
70
Rev. 1.3, 20-Apr-04
80
80
60
VISHAY
90
90 100
70
100