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PDF 1N4448W Fiche technique - MDD

Numéro de référence 1N4448W
Description FAST SWITCHING DIODE
Fabricant MDD 
Logo MDD Logo 

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1N4448W Datasheet, Description
1N4448W
FAST SWITCHING DIODE
1.80(.071)
1.40(.055)
SOD-123
1.65(.065)
1.55(.061)
3.86(0.152)
3.56(0.145)
2.84(0.112)
2.54(0.100)
3.9(0.154)
3.7(0.146)
2.7(0.106)
2.6(0.102)
FEATURES
Fast switching speed
Surface mount package ideally suited
for automatic insertion
For general purpose switching applications
High conductance
.15(.006)
MAX
.71(0.028)
.50(0.020)
1.35(.053)
.94(.037)
.135(.005)
.127(.004)
.25(.010)
MIN
Dimensions in millimeters and (inches)
0.6(.023)
0.5(.020)
1.15(.045)
1.05(.041)
MECHANICAL DATA
Case: Molded plastic body
Terminals: Plated leads solderable per MIL-STD-750,
Method 2026
Polarity: Polarity symbols marked on case
Marking:T5
Maximum ratings and electrical characteristics, Single diode @TA=25C
PARAMETER
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC Blocking voltage
SYMBOLS
VRRM
VRWM
VR
RMS Reverse voltage
Forward continuous current
Average rectified output current
Peak forward surge current @=1.0us
@=1.0s
VR(RMS)
IFM
IO
IFSM
Power dissipation
Thermal resistance junction to ambient
Storage temperature
Non-Repetitive peak reverse voltage
Pd
RΘJA
TSTG
VRM
Limits
75
53
500
250
4.0
2.0
400
315
-65 to +150
100
UNITS
V
V
mA
mA
A
mW
K/W
C
V
Electrical ratings @TA=25C
PARAMETER
Reverse brdakdown voltage
Forward voltage
Reverse current
Capacitance between terminals
Reverse recovery time
SYMBOLS
V(BR)R
VF1
VF2
VF3
VF4
IR1
IR2
CT
Min.
75
0.62
trr
Typ.
Max.
0.72
0.855
1.0
1.25
2.5
25
4
4
Unit
V
V
V
V
V
uA
nA
pF
ns
Conditions
IR=10uA
IF=5mA
IF=10mA
IF=100mA
IF=150mA
VR=75V
VR=20V
VR=0V,f=1.0MHz
IF=IR=10mA
Irr=0.1XIR,RL=100



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Un datasheet est un document fourni par le constructeur du composant, où figurent toutes les données techniques sur le produit: puissance dissipée, courant maximal, tension de seuil, tension de claquage, température de stockage, etc. Ils sont en général fournis gratuitement, et se présentent très régulièrement sous la forme d'un document pdf.


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