1N4448WS Fairchild Semiconductor, 1N4448WS Datasheet

DIODE 75V 150MA SOD323F

1N4448WS

Manufacturer Part Number
1N4448WS
Description
DIODE 75V 150MA SOD323F
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of 1N4448WS

Voltage - Forward (vf) (max) @ If
1V @ 100mA
Voltage - Dc Reverse (vr) (max)
75V
Current - Average Rectified (io)
150mA
Current - Reverse Leakage @ Vr
5µA @ 75V
Diode Type
Standard
Speed
Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)
4ns
Capacitance @ Vr, F
4pF @ 0V, 1MHz
Mounting Type
Surface Mount
Package / Case
SC-90, SOD-323F
Product
Ultra Fast Recovery Rectifier
Configuration
Single
Reverse Voltage
75 V
Forward Voltage Drop
1 V @ 0.1 A
Recovery Time
4 ns
Forward Continuous Current
0.15 A
Reverse Current Ir
5 uA
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
1N4448WSFSTR

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1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0
© 2007 Fairchild Semiconductor Corporation
1N4148WS / 1N4448WS / 1N914BWS
Small Signal Diodes
• General Purpose Diodes
• Fast switching Device( T
• Very Small and Thin SMD package
• Moisture Level Sensitivity 1
• Pb-free Version and RoHS Compliant
• Matte Tin (Sn) Lead Finish
• Green Mold Compound
Absolute Maximum Ratings*
Thermal Characteristics
Electrical Characteristics
R
P
BV
I
V
C
T
V
V
I
I
T
T
Symbol
R
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
* Device mounted on FR-4 PCB minimum land pad.
O
D
θJA
RR
FRM
F
J
STG
The factory should be consulted on applications involving pulsed or low duty cycle operations.
O
RSM
RRM
Symbol
R
Symbol
Breakdown Voltage
Reverse Current
Forward Voltage
Diode Capacitance
Reverse Recovery Time
Non-Repetitive Peak Reverse Voltage
Repetitive Peak Reverse Voltage
Repetitive Peak Forward Current
Continuous Forward Current
Operating Junction Temperature Range
Storage Temperature Range
Thermal Resistance, Junction to Ambient
Power Dissipation(T
RR
< 4.0 ns )
Parameter
1N4448WS/ 914BWS
1N4148WS
1N4448WS/ 914BWS
T
a
C
=25°C unless otherwise noted
=25°C)
T
Parameter
a
=25°C unless otherwise noted
Parameter
Device Marking Code
Device Type
1N914BWS
1N4148WS
1N4448WS
I
I
V
V
I
I
I
V
I
I
R
R
F
F
F
F
RR
R
R
R
1
Test Conditions
= 5 mA
= 10 mA
= 100 mA
= 100 μA
= 5 μA
= 10 mA, I
= 20 V
= 75 V
= 0, f = 1 MHz
= 1 mA, R
Device Marking
R
L
= 60mA
S1
S2
S3
= 100 Ω
Min
0.62
100
75
*Band Denotes Cathode
-55 to +150
Value
+150
100
300
150
75
Typ
Value
500
200
Max
0.72
25
5
1
1
4
4
SOD-323F
www.fairchildsemi.com
March 2008
Units
mA
mA
Unit
°C/W
°C
°C
Units
mW
V
V
nA
μA
pF
nS
V
V

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1N4448WS Summary of contents

Page 1

... Breakdown Voltage R I Reverse Current R V Forward Voltage F C Diode Capacitance Reverse Recovery Time © 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 Device Marking Code Device Type Device Marking 1N4148WS 1N4448WS 1N914BWS T =25°C unless otherwise noted a Parameter Parameter =25° =25° ...

Page 2

... Typical 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.01 © 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 Total Capacitance Reverse Voltage (V) Forward Voltage vs Ambient Temperature Ta=-40°C Ta=25°C Ta=150°C 0.1 1 Forward Current =25° ...

Page 3

... Typical Performance Characteristics 250 200 150 100 Ta=150° Ta=25° Ta=-40° © 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 Power Derating Curve 100 Temperature [°C] Reverse Current vs Reverse Voltage Reverse Voltage 125 150 175 100 www.fairchildsemi.com ...

Page 4

... Typical Performance Characteristics 170 Ta=25°C 160 150 140 1 © 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 Reverse Voltage vs Reverse Current 10 Reverse Current, I [µ 100 www.fairchildsemi.com ...

Page 5

... Package Dimensions © 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 SOD-323F 5 www.fairchildsemi.com ...

Page 6

... Advance Information Formative or In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production © 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 ® Green FPS™ Power247 Green FPS™ e-Series™ POWEREDGE GTO™ Power-SPM™ i-Lo ™ ...

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