d4342a73a76b3ad1ebbbd8e544462146

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-323 Plastic-Encapsulate Diodes
1N4448WS
FAST SWITCHING DIODE
SOD-323
FEATURES

Small Package

Low Reverse Current

Fast Switching Speed

Surface Mount Package Ideally Suited for Automatic Insertion
MARKING: T5
The marking bar indicates the cathode
T5
T5
Solid dot = Green molding compound device,
if none,the normal device.
Maximum Ratings and Electrical Characteristics, Single Diode @Ta=25℃
Parameter
Symbol
Limit
Unit
Non-Repetitive Peak Reverse Voltage
VRM
100
V
75
V
Peak Repetitive Peak Reverse Voltage
VRRM
Working Peak Reverse Voltage
VRWM
DC Blocking Voltage
VR
RMS Reverse Voltage
VR(RMS)
53
V
Forward Continuous Current
IFM
500
mA
Average Rectified Output Current
IO
250
mA
Non-Repetitive Peak Forward Surge Current @t=8.3ms
IFSM
2.0
A
Power Dissipation
Pd
200
mW
RθJA
625
℃/W
Junction Temperature
Tj
150
℃
Storage Temperature
TSTG
-55~+150
℃
Thermal Resistance Junction to Ambient
Electrical Ratings @Ta=25℃
Parameter
Typ
Symbol
Min
V (BR)R
75
VF1
0.62
Max
Unit
Conditions
V
IR=10μA
0.72
V
IF=5mA
VF2
0.855
V
IF=10mA
VF3
1.0
V
IF=100mA
VF4
1.25
V
IF=150mA
IR1
2.5
μA
VR=75V
IR2
25
nA
VR=20V
Capacitance Between Terminals
CT
4
pF
VR=0V,f=1MHz
Reverse Recovery Time
trr
4
ns
Reverse Breakdown Voltage
Forward Voltage
Reverse Current
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1
IF=IR=10mA
Irr=0.1XIR,RL=100Ω
D,Mar,2015
Typical Characteristics
Characteristics
Forward
300
10
(nA)
T =2
a
5℃
3
REVERSE CURRENT IR
T=
a 10
0℃
30
IF
(mA)
Characteristics
3000
100
FORWARD CURRENT
Reverse
10000
1
0.3
0.1
0.0
0.4
0.8
1.2
FORWARD VOLTAGE
VF
100
Ta=25℃
30
10
3
0
20
(V)
40
60
REVERSE VOLTAGE
Capacitance Characteristics
1.6
300
1
1.6
Ta=100℃
1000
80
VR
100
(V)
Power Derating Curve
250
(mW)
f=1MHz
200
PD
1.4
1.2
POWER DISSIPATION
CAPACITANCE BETWEEN TERMINALS
CT (pF)
Ta=25℃
1.0
0.8
0.6
0
4
8
REVERSE VOLTAGE
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16
12
VR
150
100
50
0
20
(V)
0
25
50
75
100
AMBIENT TEMPERATURE
2
125
Ta
150
(℃)
D,Mar,2015
SOD-323 Package Outline Dimensions
SOD-323 Suggested Pad Layout
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3
D,Mar,2015
SOD-323 Tape and Reel
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4
D,Mar,2015