AR748LT Poseico Spa, AR748LT Datasheet

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AR748LT

Manufacturer Part Number
AR748LT
Description
Rectifier Diode
Manufacturer
Poseico Spa
Datasheet
FINAL SPECIFICATION
Symbol
I² t
Q rr
RECTIFIER DIODE
V
V
V
V
R
R
T
F
r
I
I
I
I
t rr
I rr
ago 02 - ISSUE : 01
RRM
RSM
RRM
F (AV)
F (AV)
FSM
FM
F(TO)
F
th(j-h)
th(c-h)
j
BLOCKING
CONDUCTING
SWITCHING
MOUNTING
POSEICO
Characteristic
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Repetitive peak reverse current
Mean forward current
Mean forward current
Surge forward current
I² t
Forward voltage
Threshold voltage
Forward slope resistance
Reverse recovery time
Reverse recovery charge
Peak reverse recovery current
Thermal impedance, DC
Thermal impedance
Operating junction temperature
Mounting force
Mass
ORDERING INFORMATION : AR748LT S 26
standard specification
POSEICO SPA
POwer SEmiconductors Italian COrporation
Conditions
V=VRRM
180° sin ,50 Hz, Th=55°C, double side cooled
180° sin ,50 Hz, Tc=85°C, double side cooled
Sine wave, 10 ms
without reverse voltage
Forward current =
Junction to heatsink, double side cooled
Case to heatsink, double side cooled
Repetitive voltage up to
Mean forward current
Surge current
AR748LT
VRRM/100
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
3000 A
[°C]
175
175
175
175
175
175
175
25
Tj
2600
6545
46.0
24500 x 1E3
-30 / 175
0,070
2600
2700
6545
6335
1150
70
1,23
0,80
150
9,5
Value
70
2
V
A
kA
/ 54.0
mohm
°C/kW
°C/kW
Unit
mA
A²s
µC
kN
kA
µs
°C
V
V
A
A
V
V
A
g

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AR748LT Summary of contents

Page 1

... R Thermal impedance th(c-h) T Operating junction temperature j F Mounting force Mass ORDERING INFORMATION : AR748LT S 26 standard specification POSEICO SPA Via N. Lorenzi 8, 16152 Genova - ITALY Tel 010 6556234 - Fax ++ 39 010 6557519 Sales Office: Tel 010 6556775 - Fax ++ 39 010 6442510 AR748LT Repetitive voltage up to Mean forward current ...

Page 2

... AR748LT RECTIFIER DIODE FINAL SPECIFICATION ago 02 - ISSUE : 01 Th [°C] 190 170 150 130 110 2000 P [W] F(AV) 14000 12000 10000 8000 6000 4000 2000 0 0 2000 DISSIPATION CHARACTERISTICS SQUARE WAVE 180° 120° 90° 60° 30° 4000 6000 I [A] F(AV) 180° ...

Page 3

... AR748LT RECTIFIER DIODE FINAL SPECIFICATION ago 02 - ISSUE : 01 Th [°C] 190 170 150 130 110 [W] F(AV) 14000 12000 10000 8000 6000 4000 2000 0 0 DISSIPATION CHARACTERISTICS SINE WAVE 30° 60° 120° 90° 2000 4000 I [A] F(AV) 90° 60° 30° 2000 ...

Page 4

... AR748LT RECTIFIER DIODE FINAL SPECIFICATION ago 02 - ISSUE : 01 FORWARD CHARACTERISTIC Tj = 175 °C 25000 20000 15000 10000 5000 0 0,6 1,1 1,6 Forward Voltage [V] TRANSIENT THERMAL IMPEDANCE DOUBLE SIDE COOLED 10,0 9,0 8,0 7,0 6,0 5,0 4,0 3,0 2,0 1,0 0,0 0,001 0,01 0,1 t[s] All the characteristics given in this data sheet are guaranteed only with uniform clamping force, cleaned and lubricated heatsink, surfaces with flatness < .03 mm and roughness < ...

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