Document
POSEICO
POSEICO SPA POwer SEmiconductors Italian COrporation
POSEICO SPA Via N. Lorenzi 8, 16152 Genova - ITALY Tel. ++ 39 010 6556234 - Fax ++ 39 010 6557519 Sales Office: Tel. ++ 39 010 6556775 - Fax ++ 39 010 6442510
RECTIFIER DIODE
AR772HT
Repetitive voltage up to Mean forward current Surge current 4500 V 4175 A 45 kA
FINAL SPECIFICATION
lug 02 - ISSUE : 02
Symbol
Characteristic
Conditions
Tj [°C]
Value
Unit
BLOCKING
V V I
RRM RSM RRM
Repetitive peak reverse voltage Non-repetitive peak reverse voltage Repetitive peak reverse current V=VRRM
175 175 175
4500 4600 200
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° sin ,50 Hz, Tc=85°C, double side cooled Sine wave, 10 ms without reverse voltage Forward current = 3000 A 175
4175 3970 45 10125 x 1E3 25 175 175 1.28 0.76 0.180
A A kA A²s V V mohm
F (AV) FSM
I² t V V r
FM F(TO) F
SWITCHING
t rr Q rr I rr Reverse recovery time Reverse recovery charge Peak reverse recovery current I= 1600 A di/dt= 2A/µs 175 3500 µs µC A
MOUNTING
R th(j-h) R th(c-h) T F
j
Thermal impedance, DC Thermal impedance Operating junction temperature Mounting force Mass
Junction to heatsink, double side cooled Case to heatsink, double side cooled
11 2 -30 / 46.0 1700 175 / 54.0
°C/kW °C/kW °C kN g
ORDERING INFORMATION : AR772HT S 45 standard specification
VRRM/100
AR772HT RECTIFIER DIODE
FINAL SPECIFICATION lug 02 - ISSUE : 02
POSEICO
POSEICO SPA POwer SEmiconductors Italian COrporation
DISSIPATION CHARACTERISTICS SQUARE WAVE
Th [°C] 170 150 130 110 90 70 50 0 1000 2000
30 60°
120° 180° DC
90°
3000
4000
5000
6000
7000
IF(AV) [A]
PF(AV) [W] 12000
DC
10000
90° 120°
8000
60°
6000 4000 2000 0 0 1000
30°
2000
3000
4000
5000
6000
7000
IF(AV) [A]
AR772HT RECTIFIER DIODE
FINAL SPECIFICATION lug 02 - ISSUE : 02
POSEICO
POSEICO SPA POwer SEmiconductors Italian COrporation
DISSIPATION CHARACTERISTICS SINE WAVE
Th [°C] 190 170 150 130 110 90 70 50 0 1000 2000 3000 4000 5000 6000 7000 IF(AV) [A]
30° 180°
120
60°
90°
PF(AV) [W] 12000 10000 8000 6000 4000 2000 0 0 1000 2000 3000 4000 5000 6000 7000 IF(AV) [A]
60 ° 30°
90°
120°
180
AR772HT RECTIFIER DIODE
FINAL SPECIFICATION lug 02 - ISSUE : 02
POSEICO
POSEICO SPA POwer SEmiconductors Italian COrporation
FORWARD CHARACTERISTIC Tj = 175 °C 14000 12000 10000 Forward Current [A] 8000 6000 4000 2000 5 0 0.6 1.1 1.6 2.1 2.6 Forward Voltage [V] 0 1
SURGE CHARACTERISTIC Tj = 175 °C
50 45 40 35 ITSM [kA] 30 25 20 15 10
10 n° cycles
100
TRANSIENT THERMAL IMPEDANCE DOUBLE SIDE COOLED
12.0
10.0
8.0 Zth j-h [°C/kW]
6.0
4.0
2.0
0.0 0.001
0.01
0.1 t[s]
1
10
100
Distributed by All the characteristics given in this data sheet are guaranteed only with uniform clamping force, cleaned and lubricated heatsink, surfaces with flatness < .03 mm and roughness < 2 µm. In the interest of product improvement POSEICO reserves the right to change any data given in this data sheet at any time without previous notice. If not stated otherwise the maximum value of ratings (simbols over shaded background) and characteristics is reported.
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