DA121TT1
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Forward Voltage −
(IF = 1.0 mA)
(IF = 10 mA)
(IF = 50 mA)
(IF = 150 mA)
Reverse Current −
(VR = 75 V)
(VR = 75 V, TJ = 150°C)
(VR = 25 V, TJ = 150°C)
Capacitance − (VR = 0, f = 1.0 MHz)
Reverse Recovery Time − (IF = IR = 10 mA, RL = 50 W) (Figure 1)
Stored Charge − (IF = 10 mA to VR = 6.0 V, RL = 500 W) (Figure 2)
Forward Recovery Voltage − (IF = 10 mA, tr = 20 ns) (Figure 3)
Symbol
VF
IR
CD
trr
QS
VFR
Min
Max
Unit
mV
−
715
−
866
−
1000
−
1250
mA
−
1.0
−
50
−
30
−
2.0
pF
−
6.0
ns
−
45
PC
−
1.75
V
1 ns MAX
10%
t
trr
tif
500 W
DUT
50 W
DUTY CYCLE = 2%
90%
VF
100 ns
Irr
Figure 1. Reverse Recovery Time Equivalent Test Circuit
10%
90%
Vf
20 ns MAX
400 ns
VC
VCM
t
VCM
+
Qa
C
500 W DUT
BAW62
D1
243 pF
100 KW
DUTY CYCLE = 2%
OSCILLOSCOPE
R . 10 MW
C 3 7 pF
t
Figure 2. Recovery Charge Equivalent Test Circuit
V
90%
10%
V
120 ns
1 KW
450 W
Vfr
DUT
50 W
t
2 ns MAX
Figure 3. Forward Recovery Voltage Equivalent Test Circuit
DUTY CYCLE = 2%
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