SF4001 Vishay, SF4001 Datasheet - Page 3

• Manufacturer Part Number: SF4001
• Description: Ultra Fast Avalanche Sinterglass Diode
• Manufacturer: Vishay

Typical Characteristics (Tamb = 25 °C unless otherwise specified)
Figure 2. Max. Average Forward Current vs. Ambient Temperature
Figure 3. Max. Average Forward Current vs. Ambient Temperature
Document Number 86060
Rev. 1.7, 14-Apr-05
94 9552
96 12130
96 12131
120
100
Figure 1. Max. Thermal Resistance vs. Lead Length
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
80
60
40
20
0
0
0
0
SF4001...SF4004
SF4005...SF4007
20 40 60 80 100 120 140 160 180
20 40 60 80 100 120 140 160 180
5
T
T
amb
amb
l - Lead Length ( mm )
– Ambient Temperature ( °C )
– Ambient Temperature ( °C )
10
15
R
R
thJA
thJA
V
V
PCBoard
PCBoard
T
f 1 kHz
f 1 kHz
R
R
20
l
L
≤
≤
≤
≤
= constant
= V
= V
100 K/W
100 K/W
RRM
RRM
25
l
30
SF4001 / 2 / 3 / 4 / 5 / 6 / 7
Figure 4. Max. Average Forward Current vs. Ambient Temperature
Figure 5. Max. Average Forward Current vs. Ambient Temperature
96 12052
96 12053
96 12048
10.000
1.000
0.100
0.010
0.001
Figure 6. Max. Forward Current vs. Forward Voltage
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
0
0
SF4001...SF4004
SF4005...SF4007
SF4001...SF4004
T
20 40 60 80 100 120 140 160 180
20 40 60 80 100 120 140 160 180
j
= 175°C
T
T
amb
amb
V
– Ambient Temperature (°C )
– Ambient Temperature ( °C )
F
– Forward Voltage ( V )
Vishay Semiconductors
T
j
= 25°C
R
R
thJA
thJA
V
V
f 1 kHz
l = 10 mm
f 1 kHz
l = 10 mm
R
R
≤
≤
= V
= V
≤
≤
45 K/W
45 K/W
RRM
RRM
www.vishay.com
3