Via N. Lorenzi 8 - I 16152 GENOVA - ITALY
Tel. int. +39/(0)10 6556549 - (0)10 6556488
Fax Int. +39/(0)10 6442510
Ansaldo Trasporti s.p.a.
Unita' Semiconduttori
ANSALDO
Tx 270318 ANSUSE I -
FAST RECOVERY DIODE
ARF435
Repetitive voltage up to
2600 V
955 A
12 kA
Mean forward current
Surge current
FINAL SPECIFICATION
ott 97 - ISSUE : 07
Tj
[°C]
Symbol
Characteristic
Conditions
Value
Unit
BLOCKING
V RRM
V RSM
I RRM
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Repetitive peak reverse current
150 2600
150 2700
V
V
V=VRRM
150
50
mA
CONDUCTING
I F (AV)
Mean forward current
180° sin ,50 Hz, Th=55°C, double side cooled
180° square,50 Hz,Th=55°C,double side cooled
955
A
I F (AV)
I FSM
I² t
Mean forward current
Surge forward current
I² t
970
12
A
kA
Sine wave, 10 ms
150
reapplied reverse voltage up to 50% VRSM
720 x1E3
2.3
A²s
V
V FM
V F(TO)
r F
Forward voltage
Threshold voltage
Forward slope resistance
Forward current =1800
A
25
150
1.10
V
150 0.675
mohm
SWITCHING
t rr
Q rr
I rr
s
Reverse recovery time
Reverse recovery charge
Peak reverse recovery current
Softness (s-factor), min
Peak forward recovery
I F = 500 A
di/dt= 80 A/µs
4
µs
µC
A
150
150
360
200
0.4
15
VR = 100 V
V FR
di/dt= 400 A/µs
V
MOUNTING
R th(j-h)
T j
Thermal impedance
Operating junction temperature
Mounting force
Junction to heatsink, double side cooled
37
°C/kW
°C
-30 / 150
11.8 / 13.2
300
F
kN
Mass
g
ORDERING INFORMATION : ARF435 S 26
VRRM/100
standard specification