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PDF ARF771LTS45 Data sheet ( Hoja de datos )
| Número de pieza | ARF771LTS45 | |
| Descripción | Fast Recovery Diode ( Rectifier ) | |
| Fabricantes | Power Semiconductors | |
| Logotipo |  |
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POSEICO
POSEICO SPA
POwer SEmiconductors Italian COrporation
POSEICO SPA
Via N. Lorenzi 8, 16152 Genova - ITALY
Tel. +39 010 6556234 - Fax +39 010 6557519
Sales Office:
Tel. +39 010 6556775 - Fax +39 010 6442510
FAST RECOVERY DIODE
FOR IGBT,IEGT,GCT APPLICATIONS
SNUBBERLESS OPERATION
LOW LOSSES SOFT RECOVERY
TARGET SPECIFICATION
mar 03 - ISSUE : 2
ARF771LT
Repetitive voltage up to
Mean forward current
Surge current
Symbol Characteristic
Conditions
BLOCKING
V RRM
Repetitive peak reverse voltage
V RSM
Non-repetitive peak reverse voltage
I RRM
Repetitive peak reverse current
V DC LINK Permanent DC voltage
V=VRRM
CONDUCTING
I F (AV) Mean forward current
I F (AV) Mean forward current
I FSM
Surge forward current
I² t I² t
V FM
Forward voltage
V F(TO) Threshold voltage
r F Forward slope resistance
180° sin ,50 Hz, Th=55°C, double side cooled
180° square,50 Hz,Th=55°C,double side cooled
Sine wave, 10 ms
reapplied reverse voltage up to 50% VRSM
Forward current = =2500 A
SWITCHING
Q rr
Reverse recovery charge
I rr
Peak reverse recovery current
t rr
Reverse recovery time
Q rr
Reverse recovery charge
I rr
Peak reverse recovery current
s Softness (s-factor), min
E OFF
Turn off energy dissipation
V FR
Peak forward recovery
I F = 2500 A
VR = 100 V
di/dt= 250 A/µs
I F = 2500 A
di/dt= 1000 A/µs
VR = 2800 V
di/dt= 500 A/µs
MOUNTING
R th(j-h)
Thermal impedance
Junction to heatsink, double side cooled
R th(c-h) Thermal impedance
Case to heatsink, double side cooled
T j Operating junction temperature
F Mounting force
Mass
ORDERING INFORMATION : ARF771LT S 45
standard specification
VRRM/100
4500 V
1730 A
28 kA
Tj
[°C]
Value
Unit
140 4500
140 4600
140 150
140 2800
V
V
mA
V
1730
A
1790
A
140 28
kA
3920 x1E3 A²s
140 3.95
V
140 1.95
V
140 0.800 mohm
140 2400
140
3500
140 1500
µC
A
µs
µC
A
7
140 65
J
V
9.5 °C/kW
2 °C/kW
-30 / 140
°C
46.0 / 54.0 kN
1150
g
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet ARF771LTS45.PDF ] | |
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