TAK CHEONG
®
SEMICONDUCTOR
200mW SOD-323 SURFACE MOUNT
Small Outline Flat Lead Plastic Package
Fast Switching Diode
Absolute Maximum Ratings
Symbol
P
D
T
STG
T
J
V
RSM
V
RRM
I
FRM
I
O
I
FSM
Power Dissipation
T
A
= 25°C unless otherwise noted
Value
200
-65 to +150
+150
100
75
300
150
2
Units
mW
°C
°C
V
V
mA
mA
A
Parameter
Storage Temperature Range
Operating Junction Temperature
Non-Repetitive Peak Reverse Voltage
Repetitive Peak Reverse Voltage
Repetitive Peak Forward Current
Continuous Forward Current
Peak Forward Surge Current
(Pulse Width=1us)
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Fast Switching Device (T
RR
<4.0 nS)
General Purpose Diodes
Flat Lead SOD-323 Small Outline Plastic Package
Surface Device Type Mounting
RoHS Compliant
Green EMC
Matte Tin(Sn) Lead Finish
Band Indicates Cathode
DEVICE MARKING CODE:
Device Type
Device Marking
1N4148WS
S1
1N4448WS
S2
1N914BWS
S3
Electrical Characteristics
Symbol
B
V
Breakdown Voltage
T
A
= 25°C unless otherwise noted
Parameter
Test Condition
I
R
=100µA
I
R
=5µA
Limits
Min
100
Volts
75
25
5
0.62
0.72
1.0
1.0
Volts
nA
µA
Max
Unit
I
R
Reverse Leakage Current
V
R
=20V
V
R
=75V
V
F
Forward Voltage
1N4448WS, 1N914BWS
TC1N4448WS,
1N4148WS
I
F
=5mA
I
F
=10mA
I
F
=100mA
I
F
=10mA
I
R
=60mA
1N4448WS, 1N914BWS
T
RR
Reverse Recovery Time
4
R
L
=100Ω
I
RR
=1mA
C
Capacitance
V
R
=0V, f=1M
HZ
4
nS
pF
Number: DB-009
July 2011 Release, Revision F
Page 1
1N4148WS/1N4448WS/1N914BWS
TAK CHEONG
Typical Performance Characteristics
®
SEMICONDUCTOR
Total Capacitance
Forward Voltage vs Ambient Temperature
Number: DB-009
July 2011 Release, Revision F
Page 2
TAK CHEONG
®
SEMICONDUCTOR
Reverse Current vs Reverse VoltageReverse
Number: DB-009
July 2011 Release, Revision F
Page 3
TAK CHEONG
®
SEMICONDUCTOR
SOD-323 Package Outline
NOTES:
1. The above package outline is similar to JEITA SC-90.
2. Dimensions are exclusive of Burrs, Mold Flash & Tie Bar extrusions.
Number: DB-009
July 2011 Release, Revision F
Page 4
TAK CHEONG
®
DISC LA I MER NOTIC E
NOTICE
The information presented in this document is for reference only. Tak Cheong reserves the right to make
changes without notice for the specification of the products displayed herein.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not
designed to be used with equipment or devices which require high level of reliability and the malfunction of with
would directly endanger human life (such as medical instruments, transportation equipment, aerospace
machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor
Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such
improper use of sale.
This publication supersedes & replaces all information reviously supplied. For additional information, please visit
our website
http://www.takcheong.com,
or consult your nearest Tak Cheong’s sales office for further assistance.
Number: DB-100
April 14, 2008 / A