AT940 PHASE CONTROL THYRISTOR
FINAL SPECIFICATION Feb. 17 - Issue: 6
SURGE CHARACTERISTIC
Tj = 125 °C
ON-STATE CHARACTERISTIC
Tj = 125 °C
16000
14000
12000
10000
8000
6000
4000
2000
0
80
70
60
50
40
30
20
10
0
0,6
1,1
1,6
2,1
1
10
100
On-state Voltage [V]
n° cycles
TRANSIENT THERMAL IMPEDANCE
DOUBLE SIDE COOLED
7
6
5
4
3
2
1
0
∆Rth [°K/kW]
Wave
Square 0,39
°180
°120
0,71
1,06
°90
1,01
1,59
°60
1,52
2,61
°30
2,54
4,04
Sine 0,75
0,0001
0,01
1
100
t[s]
푛
푡
푍푡ℎ 푗−푐 ꢀ = 퐴푖 ∗ ꢂ ꢃ 푒−
휏
ꢄ
푖ꢁ1
i
1
2
3
4
Cathode terminal type DIN 46244 - A 4.8 - 0.8
Gate terminal type AMP 60598 - 1
Ai [°C/kW]
2,738
2,4
1,779
1,70
1,186
0,16
0,297
0,001
τi [s]
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 SpA 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.
Page 5 of 6
POSEICO [ POWER SEMICONDUCTORS ]
