C&H Technology VSK.250PbF Series - Manual (Page 10)

Document Number: 94417 For technical questions, contact: [email protected] www.vishay.com
Revision: 08-Oct-09 9
VSK.170PbF, VSK.250PbF Series
SCR/SCR and SCR/Diode
(MAGN-A-PAK Power Modules), 170 A/250 A
Vishay High Power Products
Fig. 23 - Gate Characteristics
Fig. 24 - Thermal Impedance Z
thJC
Characteristics
ORDERING INFORMATION TABLE
Note
•
To order the optional hardware go to www.vishay.com/doc?95172
0.1
1
10
100
0.001 0.01 0.1 1 10 100
VGD
IGD
(b)
(a)
Tj
=
2
5
°
C
Tj
=
1
2
5
°
C
Tj=
-4
0 °
C
(2) (3)
Instantaneous Gate Current (A)
In
sta
n
tan
e
o
u
s Ga
te
V
o
lt
a
g
e (V
)
a) Recommended load line for
b) Recommended load line for
rated di/dt : 20 V, 10 ohms; tr < =1µs
tr<=1 µs
Rectangular gate pulse
<=30% rated di/dt : 10V, 20ohms
(1) PGM = 10W, tp = 4ms
(2) PGM = 20W, tp = 2ms
(3) PGM = 40W, tp = 1ms
(4) PGM = 60W, tp = 0.66ms
VSK.170/250 Series Frequency Limited by PG(AV)
(1) (4)
0.001
0.01
0.1
1
0.001 0.01 0.1 1 10 100
Square Wave Pulse Duration (s)
th
J
C VSK.170.. Series
Steady State Value:
R = 0.17 K/W
R = 0.125 K/W
(DC Operation)
thJC
thJC
T
ra
n
si
e
n
t Th
e
rm
a
l I
m
p
e
d
a
n
c
e
Z
(
K
/W)
VSK.250.. Series
1 - Module type
2 - Circuit configuration (see dimensions - link at the end of datasheet)
3 - Current rating
4 - Voltage code x 100 = V
RRM
(see Voltage Ratings table)
Device code
5 1 3 2 4
VSK T 250 - 20 PbF
5 - None = Standard production
PbF = Lead (Pb)-free