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SFH6942 Datasheet, PDF (4/7 Pages) Vishay Siliconix – Optocoupler, Phototransistor Output, SOT-223/10, Quad Channel
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SFH6942
Vishay Semiconductors
101
V = f (I )
F
F
100
85° 50° 25° - 25°
10-1
10-2
0.8
0.9
1
1.1
1.2
1.3
1.4
isfh6943_03
VF/V
Figure 3. LED Current vs. LED Voltage
103
IF = 0,
I = f (V )
102
CEO
CE
101
100
10-1
10-2
10-3
0
isfh6943_06
10 20
30 40 50 60 70
VCE/V
Figure 6. Collector-Emitter Leakage Current (typ.)
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
10-4
isfh6943_04
Normalized to
I = 1 mA,
F
NCTR = f (IF )
VCE = 1.5 V
IF = 1 mA
10-3
IF/A
10-2
Figure 4. Non-Saturated Current Transfer
8
IF = f
7
6
5
4
3
2
1
0
0 10 20 30 40 50 60 70 80 90 100
isfh6943_07
TA/°C
Figure 7. Permissible Forward Current Diode
25.0
22.5
20.0
17.5
15.0
12.5
10.0
7.5
5.0
2.5
f = 1 MHz,
CCE = f (VCE)
CCE
0
isfh6943_05
10-2
10-1
100
VCE /V
101
102
Figure 5. Transistor Capacitances (typ.)
30
P = f (T )
tot
A
25
Transistor
20
15
Diode
10
5
0
0
isfh6943_08
10 20
30 40 50 60 70 80
TA/°C
90 100
Figure 8. Permissible Power Dissipation
www.vishay.com
4
Document Number 81290
Rev. 1.0, 20-Apr-06
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