1N4531 / 1N4148 / 1N4150 / 1N4448
Diodes
z
zz
zElectrical characteristic curves (Ta = 25°C)
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0.2
0.5
1
2
5
10
20
50
100
FORWARD CURRENT : I
F
(mA)
FORWARD VOLTAGE : V
F
(V)
Fig. 1 Forward characteristics
Ta=125
°C
Ta=75
°C
Ta=
25
°C
Ta=−25
°C
0 20 40 60 80 100 120
3
10
30
100
300
1000
3000
REVERSE VOLTAGE : V
R
(
V)
REVERSE CURRENT : I
R
(
nA)
Fig. 2 Reverse characteristics
70°C
50°C
100°C
Ta=25°C
0
0
10 20 30
0.5
1.0
1.5
2.0
2.5
3.0
51525
f=1MHz
REVERSE VOLTAGE : VR (V)
CAPACITANCE BETWEEN TERMINALS : C
T
(
pF)
Fig. 3 Capacitance between
terminals characteristics
Fig. 4 Reverse recovery time
characteristics
0
0
10 20 30
1
2
3
V
R
=
6V
I
rr
=
1/10I
R
REVERSE RECOVERY TIME : trr
(
ns)
FORWARD CURRENT : I
F
(
mA)
0.1 1 10 100 1000 10000
1
2
5
10
20
50
100
PULSE
Single pulse
PULSE WIDTH : Tw (ms)
SURGE CURRENT : I
surge (
A)
Fig. 5 Surge current characteristics
PULSE GENERATOR
OUTPUT 50Ω
SAMPLING
OSCILLOSCOPE
50Ω
0.01µF
100ns
INPUT
D.U.T.
I
R
0.1I
R
t
rr
OUTPUT
0
5Ω
Fig. 6 Reverse recovery time (t
rr
) measurement circuit
