MMBD4448W Просмотр технического описания (PDF) - Jiangsu Changjiang Electronics Technology Co., Ltd
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MMBD4448W Datasheet PDF : 4 Pages
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JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-323 Plastic-Encapsulate Diode
MMBD4448W SWITCHING DIODE
FEATURES
z Fast switching speed
z Surface mount package ideally suited for automatic insertion
z For general purpose switching applications
z High conductance
MARKING: KA3
SOT-323
1
3
2
KA3 KA3
Solid dot = Green molding compound device,
if none,the normal device.
Maximum Ratings @Ta=25℃
Parameter
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current @t=8.3ms
Symbol
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
IO
IFSM
Power Dissipation
Thermal Resistance from Junction to Ambient
Storage Temperature
Pd
RθJA
TSTG
Electrical Ratings @Ta=25℃
Parameter
Symbol Min Typ
VF1
0.62
VF2
Forward voltage
VF3
VF4
IR1
Reverse current
IR2
Capacitance between terminals
CT
Reverse recovery time
trr
Max
0.72
0.855
1.0
1.25
2.5
25
4
4
Limit
100
75
53
500
250
2.0
200
625
-55 ~+150
Unit
V
V
V
mA
mA
A
mW
℃ /W
℃
Unit
V
V
V
V
μA
nA
pF
ns
Conditions
IF=5mA
IF=10mA
IF=100mA
IF=150mA
VR=75V
VR=20V
VR=0V,f=1MHz
IF=IR=10mA
Irr=0.1XIR,RL=100Ω
www.cj-elec.com
1
B,Nov,2014
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