MMBD4448W Datasheet, PDF (2/3 Pages) Won-Top Electronics – SURFACE MOUNT FAST SWITCHING DIODE

MMBD4448W
WE ITR ON
Maximum Ratings
Rating
Nop-Reptitive Reverse Voltage Peak
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Vlotage
Forward Current ^*1
Symbol
VRM
VRRM
VRWM
VR
IF
Value
100
75
250
Unit
Vdc
Vdc
mAdc
Non-Repetitive Peak
Forward Surge Current
@ t=1.0us
@ t=1.0s
T her mal C har acter istics
Characterictics
Total Device Dissipation ^*1
Thermal Resistance, Junction
to Ambient Air ^*1
I _FSM
Symbol
PD
RqJA
4.0
2.0
Max
200
625
Adc
Unit
mW
C/W
Junction and Storage
Temperature
TJ, Tstg
-55 to + 150
C
Electrical Characteristics (TA=25 C Unless Otherwise note)
Characterictics
Symbol
Min
Max
Unit
Off C har acter istics
Reverse Breakdown Voltage
I _R =10uA
V(BR) R
75
Forward Voltage IF=5.0mA
I _F=10mA
I _F=100mA
VF
I _F=150mA
Reverse Voltage Leakage Curret
VR=20V
IR
VR=75V
Diode Capacitance
(VR=0, f=1.0MHz)
CT
Revarse Recover Time
(IF=IR=10mAdc)
trr
1. Valid provided that terminals are kept at ambient temperature.
Device Marking
0.720
0.855
1.00
1.25
0.025
2.5
4.0
4.0
Vdc
Vdc
uAdc
pF
ns
Item
Marking
Eqivalent Circuitdiagram
MMBD4448W
KA3
3
1
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