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MMBD4448HCQW Datasheet, PDF (2/3 Pages) Diodes Incorporated – SURFACE MOUNT FAST SWITCHING DIODE ARRAY
SMD Type
Diodes
Switching Diodes
MMBD4448HCQW/HAQW/HADW/HCDW/HSDW/HTW
(KMBD4448HCQW/HAQW/HADW/HCDW/HSDW/HTW)
■ Electrical Characteristics Ta = 25℃
Parameter
Reverse breakdown voltage
Forward voltage
Reverse voltage leakage current
Junction capacitance
Reverse recovery time
Symbol
Test Conditions
VR IR= 100 uA
VF1 IF= 5 mA
VF2 IF= 10 mA
VF3 IF= 50 mA
VF4 IF= 150 mA
IR1 VR= 70 V
IR2 VR= 75 V , TJ = 150℃
IR3 VR= 25 V , TJ = 150℃
IR4 VR=20V
Cj VR= 6 V, f= 1 MHz
trr
IF=5mA,VR=6V
Min Typ Max Unit
100
0.62
0.72
0.855 V
1
1.25
100 nA
50
uA
30
25 nA
3.5 pF
4 ns
■ Marking
NO.
MMBD4448 MMBD4448 MMBD4448 MMBD4448 MMBD4448 MMBD4448
HCQW
HAQW
HADW
HCDW
HSDW
HTW
Marking
KA4
KA5
KA6
KA7
KAB
KAA
■ Typical Characterisitics
1000
100
10
T A = -40ºC
T A = 0ºC
1
T A = 25ºC
T A = 75ºC
T A = 125ºC
0.1
0
0.4
0.8
1.2
1.6
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
10000
1000
100
T A = 125ºC
T A = 75ºC
10
T A = 25ºC
1
0.1
0
T A = 0ºC
T A = -40ºC
20
40
60
80
100
VR, REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
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