Datasheet

VS-6FL(R), VS-12FL(R), VS-16FL(R) Series
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Vishay Semiconductors
Revision: 21-Jan-14
5
Document Number: 93138
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Fig. 8 - Current Rating Nomogram (Rectangular Waveforms), 12FL Series
Fig. 9 - Current Rating Nomogram (Sinusoidal Waveforms), 16FL Series
Fig. 10 - Current Rating Nomogram (Rectangular Waveforms), 16FL Series
Maximum Average Forward
Power Loss (W)
Average Forward Current (A) Maximum Allowable
Ambient Temperature (°C)
2610
20 100
180° 0.26
120° 0.46
60° 1.02
30° 1.76
908070605040302010
14 18
4 8
12 16
0
0
30
25
20
15
10
5
DC
0
Conduction
angle - Ø
ΔR - K/W
RMS limit
12FL...
T
J
= 150 °C
Ø = 180°
120°
60°
30°
DC
Conduction angle
Ø
No heatsink
20 - ΔR
15 -
ΔR
R
thSA
= 2 - ΔR K/W
10 - ΔR
4 - ΔR
3 - ΔR
1.0 - ΔR
0.5 - ΔR
6 - ΔR
8 - ΔR
5 - ΔR
Maximum Average Forward
Power Loss (W)
Average Forward Current (A) Maximum Allowable
Ambient Temperature (°C)
16 100
180° 0.37
120° 0.39
60° 0.82
30° 1.41
908070605040302010
10 12 14
24
6 8
0
0
20
25
15
10
5
Conduction
angle - Ø
ΔR - K/W
Conduction angle
Ø
RMS limit
16FL...
T
J
= 150 °C
Ø = 180°
120°
60°
30°
20 - ΔR
15 - ΔR
10 - ΔR
R
thSA
= 3 - ΔR K/W
8 - ΔR
4 - ΔR
2 - ΔR
1.5 - ΔR
1 - ΔR
6 - ΔR
5 - ΔR
Maximum Average Forward
Power Loss (W)
Average Forward Current (A) Maximum Allowable
Ambient Temperature (°C)
510
25 100
180° 0.21
120° 0.37
60° 0.82
30° 1.41
908070605040302010
15 20
0
0
35
30
25
20
15
10
5
DC
0
Conduction
angle - Ø
ΔR - K/W
RMS limit
16FL...
T
J
= 150 °C
Ø = 180°
120°
60°
30°
DC
Conduction angle
Ø
15 - ΔR
R
thSA
= 3 - ΔR K/
W
10 - ΔR
4 - ΔR
2 - ΔR
1.0 - ΔR
1.5 - ΔR
0.5 - ΔR
6 - ΔR
8 - ΔR
5 - ΔR