POSEICO ARF2012S26 Datasheet

Forward current =

ANSALDO

Ansaldo Trasporti s.p.a.

Unita' Semiconduttori

FAST RECOVERY DIODE ARF2012

Repetitive voltage up to 2600 V Mean forward current 1525 A Surge current 16 kA

FINAL SPECIFICATION

apr 97 - ISSUE : 04

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 -

Symbol Characteristic Conditions

[°C]

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 V=VRRM 150 50 mA

CONDUCTING

I F (AV) Mean forward current 180° sin ,50 Hz, Th=55°C, double side cooled 1525 A

I F (AV) Mean forward current 180° square,50 Hz,Th=55°C,double side cooled 1545 A

I FSM Surge forward current Sine wave, 10 ms 150 16 kA I² t I² t V FM Forward voltage V F(TO) Threshold voltage 150 1.03 V

r F Forward slope resistance 150 0.362 mohm

reapplied reverse voltage up to 50% VRSM

1280 x1E3 A²s

3400 A 25 2.5 V

SWITCHING

t rr Reverse recovery time I F = 1000 A 4.6 µs

Q rr Reverse recovery charge

I rr Peak reverse recovery current s Softness (s-factor), min 0.4

V FR Peak forward recovery di/dt= 400 A/µs 150 13 V

di/dt= 100 A/µs

VR = 100 V

150 800 µC

345 A

MOUNTING

R th(j-h) Thermal impedance Junction to heatsink, double side cooled 26 °C/kW

T j Operating junction temperature -30 / 150 °C

F Mounting force 18.0 / 20.0 kN

Mass 500 g

ORDERING INFORMATION : ARF2012 S 26

standard specification

VRRM/100

ARF2012 FAST RECOVERY DIODE

Power Dissipation [W]

ANSALDO

Power Dissipation [W]

FINAL SPECIFICATION apr 97 - ISSUE : 04

DISSIPATION CHARACTERISTICS

SQUARE WAVE

4000

3500

3000

2500

2000

30°

60°

90°

120°

180°

1500

1000

500

0 500 1000 1500 2000 2500

Mean Forward Current [A]

SINE WAVE