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What is D4457N?

This electronic component, produced by the manufacturer "Infineon", performs the same function as "Rectifier Diode".


D4457N Datasheet PDF - Infineon

Part Number D4457N
Description Rectifier Diode
Manufacturers Infineon 
Logo Infineon Logo 


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N Datenblatt / Data sheet
Netz-Gleichrichterdiode
Rectifier Diode
D4457N
Elektrische Eigenschaften / Electrical properties
Höchstzulässige Werte / maximum rated values
PerKiodeisncnhedaStpeitznensperrspannung
Tvj = -40°C... Tvj max
repeEtitivleepkeatkrreivsercsehvoeltageEs igenschaften
Durchlaßstrom-Grenzeffektivwert
maximum RMS on-state current
Dauergrenzstrom
average on-state current
TC = 111 °C
TC = 130 °C
Stoßstrom-Grenzwert
surge current
Tvj = 25 °C, tP = 10 ms
Tvj = Tvj max, tP = 10 ms
Grenzlastintegral
I²t-value
Tvj = 25 °C, tP = 10 ms
Tvj = Tvj max, tP = 10 ms
VRRM
IFRMSM
IFAVM
IFSM
I²t
400 V
600 V
7000 A
4460 A
3520 A
60000 A
52000 A
18000 10³A²s
13500 10³A²s
Charakteristische Werte / Characteristic values
Durchlaßspannung
on-state voltage
Tvj = Tvj max , iF = 14,0 kA
Tvj = Tvj max , iF = 4,5 kA
Schleusenspannung
threshold voltage
Ersatzwiderstand
slope resistance
Durchlaßkennlinie 1100 A iF 22000 A
on-state characteristic
Tvj = Tvj max
Tvj = Tvj max
Tvj = Tvj max
v F = A + B iF + C ln ( iF + 1 ) + D iF
Sperrstrom
reverse current
Tvj = Tvj max , vR = VRRM
Thermische Eigenschaften
Thermische Eigenschaften / Thermal properties
Innerer Wärmewiderstand
thermal resistance, junction to case
Übergangs-Wärmewiderstand
thermal resistance, case to heatsink
Kühlfläche / cooling surface
beidseitig / two-sided, θ = 180°sin
beidseitig / two-sided, DC
Anode / anode, θ = 180°sin
Anode / anode, DC
Kathode / cathode, θ = 180°sin
Kathode / cathode, DC
Kühlfläche / cooling surface
beidseitig / two-sided
einseitig / single-sided
Höchstzulässige Sperrschichttemperatur
maximum junction temperature
Betriebstemperatur
operating temperature
Lagertemperatur
storage temperature
vF
V(TO)
rT
A=
B=
C=
D=
iR
RthJC
RthCH
Tvj max
Tc op
Tstg
max.
max.
1,36 V
0,93 V
0,7 V
0,047 m
6,124E-01
5,603E-06
-2,629E-02
7,702E-03
max.
60 mA
max.
max.
max.
max.
max.
max.
0,0128 °C/W
0,0120 °C/W
0,0208 °C/W
0,0200 °C/W
0,0308 °C/W
0,0300 °C/W
max.
max.
0,003 °C/W
0,006 °C/W
180 °C
-40...+150 °C
-40...+150 °C
prepared by: H.Sandmann
approved by: J.Przybilla
MA2-BE / 17 Jan 1995 , R.Jörke
date of publication: 2007-10-22
revision:
1
A 01/95
Seite/page
1/8
http://www.Datasheet4U.com

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D4457N equivalent
N
Netz-Gleichrichterdiode
Rectifier Diode
Datenblatt / Data sheet
D4457N
Erhöhung des Zth DC bei sinus- und rechteckförmigen Strömen für unterschiedliche Stromflusswinkel Θ
DiaRgrisame mofe Zth DC for sinewave and rectangular current for different current conduction angles Θ
Diagramme
Zth Θ rec / Zth Θ sin
Kühlung / Cooling
Θ = 180°
Θ = 120°
Θ = 90°
Θ = 60°
Θ = 30°
beidseitig
two-sided
Zth Θ rec
[°C/W]
Zth Θ sin
[°C/W]
0,00233
0,00084
0,00410
0,00149
0,00563
0,00248
0,00823
0,00446
0,01355
0,00931
anodenseitig
anode-sided
Zth Θ rec
[°C/W]
Zth Θ sin
[°C/W]
0,00227
0,00083
0,00409
0,00147
0,00564
0,00246
0,00825
0,00446
0,01358
0,00931
kathodenseitig
cathode-sided
Zth Θ rec
[°C/W]
Zth Θ sin
[°C/W]
0,00227
0,00076
0,00398
0,00136
0,00552
0,00233
0,00814
0,00435
0,01353
0,00931
Zth Θ rec = Zth DC + Zth Θ rec
Zth Θ sin = Zth DC + Zth Θ sin
25.000
20.000
Durchlasskennlinie
Tvj = Tvj max
15.000
10.000
5.000
0
0,6
0,8 1 1,2 1,4 1,6
VF [V]
Grenzdurchlasskennlinie / Limiting on-state characteristic iF = f(vF)
Tvj = Tvj max
1,8
MA2-BE / 17 Jan 1995 , R.Jörke
A 01/95
Seite/page
5/8
http://www.Datasheet4U.com


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