TAITRON TWD4148

Two Terminals
SMD Switching Diode
TWD4148-400WT
Two Terminals SMD Switching Diode
Features
•
•
•
•
Extremely fast reverse recovery time to reduce switching losses
Very low capacitance for reduced insertion losses
Reverse voltage rating of 80V
RoHS Compliant
SOD-523
Mechanical Data
SOD-523, Plastic Case
Case:
Terminals:
Solderable per MIL-STD-750, Method 2026
Polarity:
Color band denotes cathode end
Weight:
Approx. 0.0016 gram
Maximum Ratings (T Ambient=25ºC unless noted otherwise)
Symbol
Description
TWD4148-400WT
Unit
Marking Code
14
Continuous Reverse Voltage
80
V
Peak Reverse Voltage
90
V
IFM
Continuous Forward Current
225
mA
IFSM
Non-repetitive Peak Forward Current, t=0.001ms,
Square Wave
4
A
Total Power Dissipation
200
mW
RthJA
Thermal Resistance, Junction to Ambient
625
° C/W
TJ,
TSTG
Operating Junction and Storage Temperature Range
-55 to +150
°C
VRM
VRRM
PD
Conditions
Note 1
Note 1: FR-5 Board 1.0 x 0.75 x 0.062”
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)-TAITRON
Fax: (800)-TAITFAX
(800)-824-8766
(800)-824-8329
(661)-257-6060
(661)-257-6415
Rev. A/AH 2008-01-18
Page 1 of 5
Two Terminals SMD Switching Diode
TWD4148-400WT
Electrical Characteristics (T Ambient=25ºC unless noted otherwise)
Symbol
Description
TYP.
MAX.
Unit
Conditions
VF
Forward Voltage (Note 2)
-
1.2
V
IF=100mA
IR
Reverse Leakage Current
-
0.1
µA
VR=80V
CT
Junction Capacitance
3
-
pF
0Vdc Bias, f=1MHz
Trr
Reverse Recovery Time
-
4.0
nS
IF=10mA, IR=10mA,
RL=100Ω measured
at IRrec=1mA
Note 2: Short duration pulse test to avoid self-heating effect
Typical Characteristics Curves
Fig.2- Typical Reverse Characteristics
Forward Current, IF (mA)
Reverse Leakage Current, IR (µA)
Fig.1- Typical Forward Characteristics
Forward Voltage, VF (V)
Reverse Voltage, VR (V)
Rev. A/AH 2008-01-18
www.taitroncomponents.com
Page 2 of 5
Two Terminals SMD Switching Diode
TWD4148-400WT
Capacitance, CT (pF)
Fig.3- Typical Capacitance
Reverse Voltage, VR (V)
Marking Information:
Rev. A/AH 2008-01-18
www.taitroncomponents.com
Page 3 of 5
Two Terminals SMD Switching Diode
TWD4148-400WT
Dimensions in inch (mm)
SOD-523
Rev. A/AH 2008-01-18
www.taitroncomponents.com
Page 4 of 5
Two Terminals SMD Switching Diode
TWD4148-400WT
Mounting Pad Layout in inch (mm)
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: [email protected]
Http://www.taitroncomponents.com
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MEXICO
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Tel: +86-21-5424-9942
Fax: +86-21-5424-9931
Rev. A/AH 2008-01-18
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