BYW52 Vishay, BYW52 Datasheet - Page 3

• Manufacturer Part Number: BYW52
• Description: Standard Avalanche Sinterglass Diode
• Manufacturer: Vishay

Figure 3. Max. Average Forward Current vs. Ambient Temperature
Document Number 86049
Rev. 1.6, 14-Apr-05
94 9178
16351
16352
1000
1000
100
Figure 4. Reverse Current vs. Junction Temperature
100
2.5
2.0
1.5
1.0
0.5
0.0
10
10
1
1
10
25
0
–5
t
t
t
p
p
p
t
t
t
p
p
p
/T = 0.05
/T = 0.02
/T = 0.01
20 40 60 80 100 120 140 160 180
V
/T = 0.5
/T = 0.2
/T = 0.1
R
PCB: d = 25 mm
R
thJA
50
T
= V
amb
T
10
j
= 100 K/W
– Junction Temperature (°C )
RRM
–4
– Ambient Temperature (°C )
75
100
10
–3
125
R
t
half sinewave
p
V
thJA
– Pulse Length ( s )
R
l = 10 mm
10
= V
= 45 K/W
–2
150
RRM
175
10
–1
Figure 7. Thermal Response
10
0
10
1
16353
16354
BYW52 / 53 / 54 / 55 / 56
Figure 5. Max. Reverse Power Dissipation vs. Junction
400
350
300
250
200
150
100
50
40
35
30
25
20
15
10
V
Figure 6. Diode Capacitance vs. Reverse Voltage
0
5
0
RRM
0.1
T
25
T
T
amb
amb
amb
= 1000 V, R
= 60 °C
= 70°C
= 100°C
I
Forward Current ( A )
FRM
50
10
T
0
j
– Repetitive Peak
V
– Junction Temperature ( °C )
R
1.0
75
– Reverse Voltage ( V )
thJA
T
T
10
amb
amb
Temperature
@80 % V
= 100K/W
100
1
Vishay Semiconductors
P
= 25°C
= 45°C
R
–Limit
@100 % V
10.0
125
P
R
10
R
V
–Limit
R
2
f = 1 MHz
= V
150
R
RRM
100.0
175
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