WILLAS
MMBD7000LT1
820
Ω
2.0 k
0.1µF
t
r
t
p
10%
t
I
F
t
rr
t
+10 V
100
µH
I
F
0.1
µF
50
Ω
OUTPUT
PULSE
GENERATOR
DUT
50
Ω
INPUT
SAMPLING
OSCILLOSCOPE
90%
i
R(REC)
= 1.0 mA
INPUT SIGNAL
V
R
I
R
OUTPUT PULSE
(I
F
= I
R
= 10 mA; MEASURED
at i
R(REC)
= 1.0 mA)
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I
F
) of 10mA.
Notes:
2. Input pulse is adjusted so I
R(peak)
is equal to 10mA.
Notes:
3. t
p
» t
rr
Figure 1. Recovery Time Equivalent Test Circuit
CURVES APPLICABLE TO EACH CATHODE
100
10
I
F
, FORWARD CURRENT (mA)
T
A
= 85°C
10
I
R
, REVERSE CURRENT (
µA)
T
A
=150°C
T
A
=125°C
1.0
T
A
= –40°C
T
A
=85°C
0.1
T
A
= 25°C
1.0
T
A
=55°C
0.01
0.1
0.2
0.4
0.6
0.8
1.0
1.2
0.001
0
10
T
A
=25°C
20
30
40
50
V
F
, FORWARD VOLTAGE (VOLTS)
V
R
, REVERSE VOLTAGE (VOLTS)
Figure 2. Forward Voltage
Figure 3. Leakage Current
0.68
C
D
, DIODE CAPACITANCE (pF)
0.64
0.60
0.56
0.52
0
2.0
4.0
6.0
8.0
V
R
, REVERSE VOLTAGE (VOLTS)
Figure 4. Capacitance
WILLAS [ WILLAS ELECTRONIC CORP ]
