1N4448W.pdf 데이터시트 (총 2 페이지) - 파일 다운로드 1N4448W 데이타시트 다운로드

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RoHS
1N4448W
DFeatures
T· Fast Switching Speed
· Surface Mount Package Ideally Suited for
Automatic Insertion
.,L· For General Purpose Switching Applications
O· High Conductance
SOD-123
2.70
3.70
IC CMaximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Non-Repetitive Peak Reverse Voltage
NPeak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
ORMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
RNon-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 1.0s
TPower Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
COperating and Storage Temperature Range
Symbol
VRM
VRRM
VRWM
VR
VR(RMS)
IFM
IO
IFSM
Pd
RqJA
Tj , TSTG
1N4448W
100
75
53
500
250
4.0
2.0
350
357
-65 to +150
Unit
V
V
V
mA
mA
A
mW
K/W
°C
EElectrical Characteristics @ TA = 25°C unless otherwise specified
LCharacteristic
EMaximum Forward Voltage
Symbol
VFM
Min
0.62
¾
¾
¾
JMaximum Peak Reverse Current
EJunction Capacitance
WReverse Recovery Time
IRM ¾
Cj ¾
trr ¾
Max
0.72
0.855
1.0
1.25
2.5
50
30
25
4.0
4.0
Unit
V
mA
mA
mA
nA
pF
ns
Test Condition
IF = 5.0mA
IF = 10mA
IF = 100mA
IF = 150mA
VR = 75V
VR = 75V, Tj = 150°C
VR = 25V, Tj = 150°C
VR = 20V
VR = 0, f = 1.0MHz
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100W
Notes: 1. Valid provided that terminals are kept at ambient temperature.
WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:wej@yongerjia.com

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RoHS
1N4448W
1000
10,000
100
1000
10
D1.0
.,LT0.1
0.01
0
12
OVF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Forward Characteristics
CE
100
10
VR = 20V
1
0 100 200
Tj, JUNCTION TEMPERATURE (°C)
Fig. 2 Leakage Current vs Junction Temperature
A1 A2
ONICE1
RL
L1
A
ELECTSymbol
A
JA1
A2
Eb
c
WD
Dimensions In Millimeters
Min Max
1.050
0.000
1.250
0.100
1.050
1.150
0.450
0.650
0.080
1.500
0.150
1.700
Dimensions In Inches
Min Max
0.041
0.000
0.049
0.004
0.041
0.045
0.018
0.026
0.003
0.059
0.006
0.067
E
2.600
2.800
0.102
0.110
E1
3.550
3.850
0.140
0.152
L 0.500REF
0.020REF
L1
0.250
0.450
0.010
0.018
0° 8°
0° 8°
WEJ ELECTRONIC CO. Http:// www.wej.cn E-mail:wej@yongerjia.com