Datasheet

BZW04-xx
4/6
0.001 0.01 0.1 1 10 100
tp (ms ) EXPO.
1E3
1E2
1E1
1E5
1E4
P (W)PP
Tj initial = 25°C
Fig. 2 : Peak pulse power versus exponential pulse duration.
0.1 1 10 100 1000
1
10
100
1000
10
100
BWZ04 5V8
BWZ04 8V5
BWZ04 33
BWZ04 213
BWZ04 376
V(V)
CL
Ipp (A)
t
%Ipp
100
50
0
t
r
t<10 s
r
t
-
-
-
-
-
Tj initial = 25°C
Fig. 3 : Clamping voltage versus peak pulse current.
Exponential waveform t
p
=20µs________
t
p
= 1 ms——————-
t
p
= 10 ms...............
Note : The curves of the figure 3 are specified for a junction temperature of 25°C before surge.
The given results may be extrapolated for other junction temperatures by using the following formula :
∆V
BR
= αT
*
(T
amb
-25)
*
V
BR
(25°C).
For intermediate voltages, extrapolate the given results.