1N4148
Leakage current
versus junction temperature
nA
10
4
5
2
1N 4148
10
3
I
R
5
2
10
2
5
2
10
5
V
R
=20V
2
1
0
100
T
j
200 C
o
Admissible repetitive peak forward current
versus pulse duration
A
100
5
4
3
2
Valid provided that leads at a distance of 8 mm from case
are kept at ambient temperature
1N 4148
I
v=tp/T
T=1/fp
I
FRM
tp
10
I
FRM
v=0
5
4
3
2
t
T
0.1
0.2
0.5
1
5
4
3
2
0.1
10
-5
2
5
10
-4
2
5
10
-3
2
5
10
-2
2
5
10
-1
2
5
1
2
5
10 s
t
p
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 15/09/2007