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1N4449 fiches techniques PDF

EIC - HIGH SPEED SWITCHING DIODE

Numéro de référence 1N4449
Description HIGH SPEED SWITCHING DIODE
Fabricant EIC 
Logo EIC 





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1N4449 fiche technique
1N4449
FEATURES :
• High switching speed: max. 4 ns
• Reverse voltage:max. 75V
• Peak reverse voltage:max. 100 V
• Pb / RoHS Free
MECHANICAL DATA :
Case: DO-35 Glass Case
Weight: approx. 0.13g
Certificate TH97/10561QM
Certificate TW00/17276EM
HIGH SPEED SWITCHING DIODE
DO - 35 Glass
(DO-204AH)
0.079(2.0 )max.
Cathode
Mark
0.020 (0.52)max.
1.00 (25.4)
min.
0.150 (3.8)
max.
1.00 (25.4)
min.
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics ( Ta = 25 °C)
Parameter
Maximum Peak Reverse Voltage
Maximum Reverse Voltage
Maximum Forward DC Current
Maximum Average Forward Current
Maximum Surge Forward Current at tp = 1 µs
Power Dissipation
Maximum Junction Temperature
Storage Temperature Range
Symbol
VRM
VR
IF
IF(AV)
IFSM
PD
TJ
TSTG
Value
100
75
200
150
2
500
200
-65 to + 200
Unit
V
V
mA
mA
A
mW
°C
°C
Electrical Characteristics ( Ta = 25 °C)
Parameter
Symbol
Reverse Current
IR
Forward Voltage
VF
Reverse Breakdown Voltage
Diode Capacitance
V(BR)R
Cd
Reverse Recovery Time
Trr
Test Condition
VR = 20 V
VR = 20 V , Tj = 150 °C
IF = 5 mA
IF = 30 mA
IR = 100 μA (pulsed)
f = 1MHz ; VR = 0
IF = 10 mA ,VR = 6 V,
RL = 100 Ω
Min.
-
-
0.63
-
100
-
-
Typ.
-
-
-
-
-
-
-
Max.
25
50
0.73
1.0
-
2
4
Unit
nA
μA
V
V
pF
ns
Page 1 of 2
Rev. 01 : May 9, 2006

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