V23990-P629-F63-PM Datasheet, PDF (4/18 Pages) Vincotech – Low Inductance Layout

V23990-P629-F63-PM
datasheet
Boost Protection Diode Charateristics
Figure 1
Typical diode forward current as
a function of forward voltage
I _F = f(V _F)
100
Boost Protection Diode
Figure 2
Boost Protection Diode
Diode transient thermal impedance
as a function of pulse width
Z _th(j-s) = f(t _p)
10¹
80
10⁰
60
40
20
0
0
At
t_p =
T_j = T_jmax-25°C
0,5
250
µs
T_j = 25°C
1
1,5
V F (V)
2
10^-1
10^-2
10^-5
10^-4
10^-3
10^-2
At
D=
R _th(j-s) =
t_p / T
1,67
K/W
D = 0,5
0,2
0,1
0,05
0,02
0,01
0,005
0,000
10^-1
10⁰ t p (s) 10¹ 1
Figure 3
Power dissipation as a
function of heatsink temperature
P _tot = f(T _s)
100
Boost Protection Diode
Figure 4
Forward current as a
function of heatsink temperature
I _F = f(T _s)
50
Boost Protection Diode
80
40
60
30
40
20
0
0
50
100
At
T_j =
150
ºC
20
10
0
150
Ts ( ^o C) ²⁰⁰
0
50
100
At
T_j =
150
ºC
150
Ts ( ^o C) ²⁰⁰
copyright Vincotech
4
22 Mar. 2016 / Revision 3