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1N4448W-7-F 데이터시트(PDF) 2 Page - Diodes Incorporated

부품명 1N4448W-7-F
상세설명  FAST SWITCHING SURFACE MOUNT DIODE
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제조업체  DIODES [Diodes Incorporated]
홈페이지  http://www.diodes.com
Logo DIODES - Diodes Incorporated

1N4448W-7-F 데이터시트(HTML) 2 Page - Diodes Incorporated

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1N4448W
Document number: DS12002 Rev. 18 - 2
2 of 4
www.diodes.com
November 2010
© Diodes Incorporated
1N4448W
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Non-Repetitive Peak Reverse Voltage
VRM
100
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
75
V
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 = 1.0
μs
@ t = 1.0s
IFSM
4.0
1.0
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 4)
PD
400
mW
Thermal Resistance Junction to Ambient Air (Note 4)
RθJA
315
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Symbol
Min
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 5)
V(BR)R
75
V
IR = 10μA
Forward Voltage
VFM
0.62
0.72
0.855
1.0
1.25
V
IF = 5.0mA
IF = 10mA
IF = 100mA
IF = 150mA
Peak Reverse Current (Note 5)
IRM
2.5
50
30
25
μA
μA
μA
nA
VR = 75V
VR = 75V, TJ = 150°C
VR = 25V, TJ = 150°C
VR = 20V
Total Capacitance
CT
4.0
pF
VR = 0, f = 1.0MHz
Reverse Recovery Time
trr
4.0
ns
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100Ω
Notes:
4. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on our website at http://www.diodes.com.
5. Short duration pulse test used to minimize self-heating effect.
0
25
50
75
100
125
150
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Derating Curve
A
°
0
200
400
500
100
300
R
= 315°C/W
θJA
10
100
1
0.1
01,000
800
200
400
600
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 2 Typical Forward Characteristics
F


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