Datasheet

BZW04-xx
5/6
0.01 0.1 1 10 100 1000
1
10
100
Zth (j-a) ( C/W)°
tp(s)
Fig. 6: Transient thermal impedance junction ambi-
entversus pulse duration (For FR4 PC Board
with L
lead = 10mm).
Fig. 5: Peak forward voltage drop versus peak forward
current (typical values for unidirectional types).
Note : Multiply by 2 for units with V
BR
> 220V.
C (pF)
110100
10
100
1000
10000
B
Z
W
0
4
-
1
3
B
B
Z
W
0
4
-
5V
8B
B
Z
W
0
4
-
5
8
B
B
Z
W
0
4
-
1
7
1
B
B
Z
W
0
4
-
3
4
2B
B
Z
W
0
4
-
2
6
B
V(V)
R
Tj = 25øC
f=1MHz
°
Fig. 4b: Capacitance versus reverse applied
voltage for bidirectional types (typical values).
C (pF)
1 10 100
1
10
100
1000
10000
B
Z
W
04
13
B
Z
W
0
4
5
V
8
B
Z
W
04
58
B
ZW
0
4
1
7
1
B
ZW
0
4
3
4
2
BZ
W
04
26
V(V)
R
Tj = 25øC
f=1MHz
-
-
-
-
-
-
Fig. 4a: Capacitance versus reverse applied
voltage for unidirectional types (typical values).
Fig. 7 : Relative variation of leakage current
versus junction temperature.