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PDF 1N4444 Data sheet ( Hoja de datos )

Número de pieza 1N4444
Descripción SWITCHING RECTIFIER
Fabricantes Digitron Semiconductors 
Logotipo Digitron Semiconductors Logotipo



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No Preview Available ! 1N4444 Hoja de datos, Descripción, Manual

1N4444
High-reliability discrete products
and engineering services since 1977
SWITCHING RECTIFIER
FEATURES
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
MAXIMUM RATINGS
Rating
Peak repetitive reverse voltage
Peak working reverse voltage
Average forward current
Forward steady-state current
Recurrent peak forward current
Peak forward surge current (1.0µs pulse)
Power dissipation
Operating and storage temperature range
Symbol
VRRM
VRWM
IO
IF
if
IFSM
PD
TJ, Tstg
Value
70
50
200
250
600
4000
500
-65 to +200
Unit
V
V
mA
mA
mA
mA
mW
°C
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Parameter
Symbol
Test Condition
Reverse current
IR
VR = 50V
Reverse current
IR
VR = 50V, TA = 150°C
Breakdown voltage
BVR
IR = 5.0µA
Forward voltage
IF = 0.1mA
VF
IF = 1.0mA
IF = 10mA
IF = 100mA
Capacitance
C
VR = 0V
Reverse recovery time
trr
IF = IR = 10mA, Recover to 1.0mA
Min
-
-
70
0.440
0.560
0.690
0.850
-
-
Max
50
50
-
0.550
0.680
0.820
1.0
2.0
7.0
Unit
nA
µA
V
V
pF
ns
Rev. 20121218

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