1N4448WT - Taitron Components, Inc.

Two Terminals
SMD Switching Diode
1N4448WT
Two Terminals SMD Switching Diode
Features
•
•
•
•
•
Fast switching speed
Electrically identical to standard JEDEC
High conductance
Surface mount package ideally suited for automatic insertion
RoHS compliant
SOD-523
Mechanical Data
Case:
Terminals:
SOD-523, plastic case
Solderable per MIL-STD-750, Method 2026
Polarity:
Color band denotes cathode end
Weight:
Approx. 0.002 gram
Maximum Ratings (T Ambient=25ºC unless noted otherwise)
Symbol
Description
1N4448WT
Unit
Marking Code
A3
Reverse Voltage
75
V
VRRM
Peak Reverse Voltage
100
V
VRMS
RMS Voltage
50
V
Maximum DC Blocking Voltage
75
V
IF(AV)
Maximum Average Forward Current
150
mA
IFSM
Peak Forward Surge Current, t=1.0µS
4
A
Total Power Dissipation Derate above 25 °C
200
mW
RthJA
Thermal Resistance, Junction to Ambient
625
° C/W
TJ,
TSTG
Operating Junction and Storage Temperature Range
-55 to +150
°C
VR
VDC
PD
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)-TAITRON
Fax: (800)-TAITFAX
(800)-824-8766
(800)-824-8329
(661)-257-6060
(661)-257-6415
Conditions
TA=25 °C
Rev. B/AH
Page 1 of 5
Two Terminals SMD Switching Diode
1N4448WT
Electrical Characteristics (T Ambient=25ºC unless noted otherwise)
Symbol
Description
1N4448WT
Unit
IF=5mA
0.72
VF
Conditions
V
Maximum Forward Voltage
IF=100mA
1.00
IR
Maximum DC Reverse Current at Rated DC Blocking
Voltage, TJ=25 °C
CT
Trr
2.5
µA
VR=75V
Maximum Total Capacitance
4
pF
VR=0V, f=1MHz
Maximum Reverse Recovery Time
4
ns
IF=10mA, IR=1mA,
VR=6V, RL=100Ω
Typical Characteristics Curves
Fig.2- Typical Forward Characteristics
Forward Current, IF (mA)
Power Dissipation, PD (mW)
Fig.1- Power Derating Curve
Ambient Temperature TA (°C)
Forward Voltage, VF (V)
Rev. B/AH
www.taitroncomponents.com
Page 2 of 5
Two Terminals SMD Switching Diode
1N4448WT
Reverse Leakage Current, IR (µA)
Fig.3- Typical Reverse Characteristics
Reverse Voltage, VR (V)
Marking Information:
Rev. B/AH
www.taitroncomponents.com
Page 3 of 5
Two Terminals SMD Switching Diode
1N4448WT
Dimensions in inch (mm)
SOD-523
Mounting Pad Layout in inch (mm)
Rev. B/AH
www.taitroncomponents.com
Page 4 of 5
Two Terminals SMD Switching Diode
1N4448WT
How to contact us:
US HEADQUARTERS
28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162
Tel: (800) TAITRON (800) 824-8766 (661) 257-6060
Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415
Email: taitron@taitroncomponents.com
Http://www.taitroncomponents.com
TAITRON COMPONENTS MEXICO, S.A .DE C.V.
BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P.
42970 MEXICO
Tel: +52-55-5560-1519
Fax: +52-55-5560-2190
TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA
RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL
Tel: +55-11-5574-7949
Fax: +55-11-5572-0052
TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE
METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA
Tel: +86-21-5424-9942
Fax: +86-21-5424-9931
Rev. B/AH
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