POSEICO ARF221S14 Datasheet
415
Tj
Forward current =
ANSALDO
Ansaldo Trasporti s.p.a.
Unita' Semiconduttori
FAST RECOVERY DIODE ARF221
Repetitive voltage up to 1400 V
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 -
Mean forward current
A
Surge current 5 kA
FINAL SPECIFICATION
ott 97 - ISSUE : 02
Symbol Characteristic Conditions
[°C]
BLOCKING
V RRM Repetitive peak reverse voltage 125 1400 V
V RSM Non-repetitive peak reverse voltage 125 1500 V
I RRM Repetitive peak reverse current V=VRRM 125 50 mA
CONDUCTING
I F (AV) Mean forward current 180° sin ,50 Hz, Th=55°C, double side cooled 415 A
I F (AV) Mean forward current 180° square,50 Hz,Th=55°C,double side cooled 410 A
I FSM Surge forward current Sine wave, 10 ms 125 4.5 kA
I² t I² t
reapplied reverse voltage up to 50% VRSM
Value Unit
101 x1E3 A²s
V FM Forward voltage
V F(TO) Threshold voltage 125 1.05 V
r F Forward slope resistance 125 0.70 mohm
600 A 125 1.47 V
SWITCHING
t rr Reverse recovery time I F = 200 A 2.0 µs
Q rr Reverse recovery charge
I rr Peak reverse recovery current
s Softness (s-factor), min
V FR Peak forward recovery V
di/dt = 40 A/µs
VR = 50 V
125 50 µC
50 A
MOUNTING
R th(j-h) Thermal impedance Junction to heatsink, double side cooled 95 °C/kW
T j Operating junction temperature -30 / 125 °C
F Mounting force 4.5 / 5.0 kN
Mass 55 g
ORDERING INFORMATION : ARF221 S 14
standard specification
VRRM/100
ARF221 FAST RECOVERY DIODE
Power Dissipation [W]
ANSALDO
Power Dissipation [W]
FINAL SPECIFICATION ott 97 - ISSUE : 02
DISSIPATION CHARACTERISTICS
800
SQUARE WAVE
700
600
90°
120°
180°
DC
DC
500
60°
400
30°
300
200
100
0
0 100 200 300 400 500 600
Mean Forward Current [A]
SINE WAVE
800
700
120°
180°
DC
600
90°
500
60°
400
30°
300
200
100
0
0 100 200 300 400 500 600
Mean Forward Current [A]
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