POSEICO ARF340S26 Fast recovery diode Datasheet

ANSALDO
Ansaldo Trasporti s.p.a.
Unita' Semiconduttori
FAST RECOVERY DIODE
Via N. Lorenzi 8 - I 16152 GENOVA - ITALY
Tel. int. +39/(0)10 6556549 - (0)10 6556488
Fax Int. +39/(0)10 6442510
Tx 270318 ANSUSE I -
ARF340
Repetitive voltage up to
Mean forward current
Surge current
2600 V
775 A
6.4 kA
FINAL SPECIFICATION
lug 98 - ISSUE : 01
Symbol
Characteristic
Tj
[°C]
Conditions
Value
Unit
BLOCKING
V
RRM
Repetitive peak reverse voltage
150
2600
V
V
RSM
Non-repetitive peak reverse voltage
150
2700
V
I
RRM
Repetitive peak reverse current
150
50
mA
V=VRRM
CONDUCTING
I
F (AV)
Mean forward current
180° sin ,50 Hz, Th=55°C, double side cooled
775
A
I
F (AV)
Mean forward current
180° square,50 Hz,Th=55°C,double side cooled
780
A
I
FSM
Surge forward current
Sine wave, 10 ms
reapplied reverse voltage up to 50% VRSM
6,4
kA
205 x1E3
A²s
25
2,3
V
150
I² t
I² t
V
FM
Forward voltage
V
F(TO)
Threshold voltage
150
1,15
V
r
F
Forward slope resistance
150
0,685
mohm
Forward current =1200 A
SWITCHING
t rr
Reverse recovery time
Q rr
Reverse recovery charge
IF=
di/dt=
VR =
350 A
80 A/µs
150
4
µs
260
µC
A
100 V
I rr
Peak reverse recovery current
140
s
Softness (s-factor), min
0,4
V
FR
Peak forward recovery
di/dt=
400 A/µs
150
20
V
50
°C/kW
MOUNTING
R th(j-h)
Thermal impedance
T
Operating junction temperature
-30 / 150
°C
Mounting force
8.0 / 9.0
kN
F
j
Junction to heatsink, double side cooled
Mass
85
ORDERING INFORMATION : ARF340 S 26
standard specification
VRRM/100
g
ANSALDO
ARF340 FAST RECOVERY DIODE
FINAL SPECIFICATION
lug 98 - ISSUE : 01
FORWARD CHARACTERISTIC
Tj = 150 °C
SURGE CHARACTERISTIC
Tj = 150 °C
2500
7
6
5
1500
ITSM [kA]
Forward Current [A]
2000
1000
4
3
2
500
1
0
0
1
1,5
2
2,5
3
1
Forward Voltage [V]
10
n° cycles
TRANSIENT THERMAL IMPEDANCE
DOUBLE SIDE COOLED
60,0
Zth j-h [°C/kW]
50,0
40,0
30,0
20,0
10,0
0,0
0,001
0,01
0,1
1
10
100
t[s]
Distributed by
All the characteristics given in this data sheet are guaranteed only with
clamping force, cleaned and lubricated heatsink, surfaces with flatness <
and roughness < 2 µm.
In the interest of product improvement ANSALDO reserves the right to
any data given in this data sheet at any time without previous notice.
If not stated otherwise the maximum value of ratings (simbols over
background) and characteristics is reported.
uniform
.03 mm
change
shaded
100
ANSALDO
ARF340 FAST RECOVERY DIODE
FINAL SPECIFICATION
lug 98 - ISSUE : 01
DISSIPATION CHARACTERISTICS
SQUARE WAVE
2000
DC
1800
180°
1600
Power Dissipation [W]
90°
120°
1400
60°
1200
30°
1000
800
600
400
200
0
0
200
400
600
800
1000
1200
1000
1200
Mean Forward Current [A]
SINE WAVE
2000
1800
120°
1600
180°
Power Dissipation [W]
90°
1400
60°
1200
30°
1000
800
600
400
200
0
0
200
400
600
800
Mean Forward Current [A]
ANSALDO
ARF340 FAST RECOVERY DIODE
FINAL SPECIFICATION
lug 98 - ISSUE : 01
SWITCHING CHARACTERISTICS
FORWARD RECOVERY VOLTAGE
40
35
30
Tj = 150 °C
VFR [V]
25
20
IF
15
VFR
Tj = 25 °C
10
VF
5
0
0
200
400
600
800
1000
1200
di/dt [A/µs]
REVERSE RECOVERY CHARGE
Tj = 150 °C
REVERSE RECOVERY CURRENT
Tj = 150 °C
600
1000
500
800
450
500 A
700
250 A
400
600
Irr [A]
Qrr [µC]
1000
A
500 A
550
1000 A
900
250 A
500
350
300
250
400
200
300
150
200
100
100
50
0
0
0
100
200
300
0
400
100
ta = Irr / (di/dt)
200
300
400
di/dt [A/µs]
di/dt [A/µs]
IF
tb = trr - ta
d i/d t
ta
tb
Softness (s factor) s = tb / ta
Energy dissipation during recovery Er = Vr
2)
(Qrr - Irr
ta /
Irr
Vr
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