BYW52 Vishay, BYW52 Datasheet - Page 2

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

BYW52 / 53 / 54 / 55 / 56
Vishay Semiconductors
Maximum Thermal Resistance
T
Electrical Characteristics
T
Typical Characteristics (Tamb = 25 °C unless otherwise specified)
www.vishay.com
2
Pulse energy in avalanche
mode, non repetitive (inductive
load switch off)
i
Junction and storage
temperature range
Junction ambient
Forward voltage
Reverse current
Breakdown voltage
Diode capacitance
Reverse recovery time
Reverse recovery charge
2
amb
amb
* t-rating
94 9101
= 25 °C, unless otherwise specified
= 25 °C, unless otherwise specified
120
100
Figure 1. Typ. Thermal Resistance vs. Lead Length
80
60
40
20
0
0
Parameter
Parameter
Parameter
T
5
l
L
= constant
l - Lead Length ( mm )
10
l
15
20
I
l = 10 mm, T
on PC board with spacing
25 mm
I
V
V
I
t
V
I
I
I
(BR)R
F
R
p
F
F
F
R
R
R
= 1 A
= 0.3 ms
= 0.5 A, I
= 1 A, di/dt = 5 A/µs, V
= 1 A, di/dt = 5 A/µs
= 100 µA, t
= V
= V
= 4 V, f = 1 MHz
25
= 1 A, T
RRM
RRM
Test condition
Test condition
Test condition
, T
R
30
L
= 1 A, i
p
j
j
= constant
= 100 °C
/T = 0.01,
= 175 °C
R
= 0.25 A
R
= 50 V
Symbol
V
Part
16350
C
Q
V
(BR)
I
I
t
t
R
R
rr
rr
F
D
rr
10.000
Symbol
1.000
0.100
0.010
0.001
R
R
thJA
thJA
Figure 2. Forward Current vs. Forward Voltage
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
T
j
= 175 °C
T
Min
Symbol
j
= T
i
E
2
V
*t
R
F
stg
– Forward Voltage ( V )
Value
Typ.
100
0.9
0.1
45
18
T
5
j
- 55 to + 175
= 25 °C
Value
20
8
Document Number 86049
1600
Max
200
1.0
10
1
4
4
Rev. 1.6, 14-Apr-05
K/W
K/W
Unit
A
Unit
mJ
°C
2
*s
Unit
µA
µA
nC
pF
µs
µs
V
V