1N4448WS
FAST SWITCHING DIODES
SOD-323
1.35(0.053)
1.15(0.045)
1.26(.050)
1.24(.048)
FEATURES
Fast switching speed
Surface mount package ideally suited
for automatic insertion
For general purpose switching applications
High conductance
2.70(0.106)
2.30(0.091)
1.80(0.071)
1.60(0.063)
2.70(0.106)
2.30(0.091)
1.80(0.071)
1.60(0.063)
MECHANICAL DATA
0.4(0.016)
.25(0.010)
.177(.007)
.089(.003)
1.00(.040)
0.80(.031)
0.1(0.004)
MIN
.305(0.012)
.295(0.010)
.72(0.028)
.69(0.027)
.08(.003)
MIN
Case:
Molded plastic body
Terminals:
Plated leads solderable per MIL-STD-750,
Method 2026
Polarity:
Polarity symbols marked on case
Marking:
T5
Dimensions in millimeters and (inches)
Maximum ratings and electrical characteristics, Single diode @T
A
=25C
PARAMETER
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC Blocking voltage
RMS Reverse voltage
Forward continuous current
Average rectified output current
Peak forward surge current @=1.0
u
s
@=1.0s
Power dissipation
Thermal resistance junction to ambient
Storage temperature
Non-Repetitive peak reverse voltage
Electrical ratings @T
A
=25C
PARAMETER
Reverse brdakdown voltage
Forward voltage
SYMBOLS
SYMBOLS
Limits
75
53
500
250
4.0
2.0
200
315
-65 to +150
100
UNITS
V
V
mA
mA
A
mW
K/W
C
V
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
I
FSM
Pd
R
ΘJA
T
STG
V
RM
Min.
75
0.62
Typ.
Max.
0.72
0.855
1.0
1.25
2.5
25
4
4
Unit
V
V
V
V
V
Reverse current
Capacitance between terminals
Reverse recovery time
V
(BR)R
V
F1
V
F2
V
F3
V
F4
I
R1
I
R2
C
T
t
rr
Conditions
I
R
=10uA
I
F
=5mA
I
F
=10mA
I
F
=100mA
I
F
=150mA
V
R
=75V
V
R
=20V
V
R
=0V,f=1.0MHz
I
F
=I
R
=10mA
Irr=0.1XI
R
,R
L
=100
uA
nA
pF
ns
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SY [ CHANGZHOU SHUNYE ELECTRONICS CO.,LTD. ]
