V23990-P649-G10-PM Datasheet, PDF (13/16 Pages) Vincotech – Optionally with brake chopper

Thyristor
V23990-P649-G10/H10-PM
preliminary datasheet
Figure 1
Typical thyristor forward current as
a function of forward voltage
I_F= f(V_F)
150
125
25°C
100
75
50
25
0
0
0,5
1
1,5
2
At
t_p =
250
μs
Thyristor
Figure 2
Thyristor transient thermal impedance
as a function of pulse width
Z_thJH = f(t_p)
10¹
125°C
10⁰
Thyristor
10^-1
2,5 ^{VF (V)} 3
10^-2
10^-5
10^-4
10^-3
10^-2
With
D=
R_thJH =
tp / T
1,28
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0.000
10^-1
10^{0 t p (s)}
10¹1
Figure 3
Power dissipation as a
function of heatsink temperature
P_tot = f(T_h)
150
125
100
75
50
25
0
0
50
100
At
T_j =
135
ºC
Thyristor
150
Th ( ^o C)
200
Figure 4
Forward current as a
function of heatsink temperature
I_F = f(T_h)
60
50
40
30
20
10
0
0
50
100
At
T_j =
135
ºC
Thyristor
150 Th ( ^o C)
200
Copyright by Vincotech
13
Revision: 1