FAST RECOVERY DIODE
Description
ANSALDO
Ansaldo Trasporti s.
p.
a.
Via N.
Lorenzi 8 - I 16152 GENOVA ITALY Tel.
int.
+39/(0)10 6556549 - (0)10 6556488 Fax Int.
+39/(0)10 6442510
FAST RECOVERY DIODE
ARF220
Repetitive voltage up to Mean forward current Surge current 1400 V 445 A 5 kA
Tj [°C]
FINAL SPECIFICATION
ott 97 - ISSUE : 02
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 V=VRRM
125 1400 125 1500 125 50
V V mA
CONDUCTING
I I I
F (AV)
Mean forward current Mean forward current Surge forward current I² t Forward voltage Threshold voltage 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 300 A 125
445 440 4.
5 101 x1E3 125 125 125 1.
18 1.
00 0.
60
A A kA A²s V V mohm
F (AV) FSM
I² t V FM V F(TO) r
F
SWITCHING
t rr Q rr I rr s V FR Reverse recovery time Reverse recovery charge Peak reverse recovery current Softness (s-factor), min Peak forward recovery di/dt = 400 A/µs IF = di/dt = VR = 200 A 40 A/µs 50 V 125 2.
5 80 70 0.
4 V µs µC A
MOUNTING
R th(j-h) Tj F Thermal impedance Operating junction temperature Mounting force Mass ORDERING INFORMATION : ARF220 S 14 standard specification
VRRM/100
Junction to heatsink, double side cooled
95 -30 / 125 4.
5 /5.
0 55
°C/kW °C kN g
ARF220 FAST RECOVERY DIODE
FINAL SPECIFICATION ott 97 - ISSUE : 02
ANSALDO
DISSIPATION CHARACTERISTICS SQUARE WAVE 800 700
DC
DC
600 Power Dissipation [W] 500
30° 60°
120° 90°
180°
400 300 200 100 0 0 100 200 300 400 500 600 Mean Forward Current [A]
SINE WAVE 800 700
90° 120° 180°
DC
Power Dissipation [W]
600
60°
500
30°
400 300 200 100 0 0 100 200 300 400 500 600 Mean Forward Current [A]
ARF220 FAST RECOVERY DIODE
FINAL SPECIFICATION ott 97 - ISSUE : 02
ANSALDO
SWITCHING CHARACTERISTICS
FORWARD RECOVERY VOLTAGE
40 35
Tj = 125 °C
30 25 VFR...
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