C&H Technology ST303CPbF Series - Manual (Page 3)

www.vishay.com For technical questions, contact: [email protected] Document Number: 94373
2 Revision: 30-Apr-08
ST303CPbF Series
Vishay High Power Products Inverter Grade Thyristors
(PUK Version), 620 A
CURRENT CARRYING CAPABILITY
FREQUENCY UNITS
50 Hz 1314 1130 2070 1940 6930 6270
A
400 Hz 1260 1040 2190 1880 3440 2960
1000 Hz 900 700 1900 1590 1850 1540
2500 Hz 340 230 910 710 740 560
Recovery voltage V
r
50 50 50
V
Voltage before turn-on V
d
V
DRM
V
DRM
V
DRM
Rise of on-state current dI/dt 50 - - A/µs
Heatsink temperature 40 55 40 55 40 55 °C
Equivalent values for RC circuit 10/0.47 10/0.47 10/0.47 Ω/µF
ON-STATE CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average on-state current
at heatsink temperature
I
T(AV)
180° conduction, half sine wave
double side (single side) cooled 620 (230) A
55 (85) °C
Maximum RMS on-state current I
T(RMS)
DC at 25 °C heatsink temperature double side cooled 1180
A Maximum peak, one half cycle,
non-repetitive surge current
I
TSM
t = 10 ms No voltage
reapplied
Sinusoidal half wave,
initial T
J
= T
J
maximum
7950
t = 8.3 ms 8320
t = 10 ms 100 % V
RRM
reapplied
6690
t = 8.3 ms 7000
Maximum I 2 t for fusing I 2 t
t = 10 ms No voltage
reapplied 316
kA 2 s
t = 8.3 ms 289
t = 10 ms 100 % V
RRM
reapplied
224
t = 8.3 ms 204
Maximum I 2 √t for fusing
I 2 √t
t = 0.1 to 10 ms, no voltage reapplied 3160 klA 2 √s
Maximum peak on-state voltage V
TM
I
TM
= 1255 A, T
J
= T
J
maximum,
t
p
= 10 ms sine wave pulse
2.16
V
Low level value of threshold voltage V
T(TO)1
(16.7 % x
π x I
T(AV)
< I <
π x I
T(AV)
), T
J
= T
J
maximum 1.44
High level value of threshold voltage V
T(TO)2
(I >
π x I
T(AV)
), T
J
= T
J
maximum 1.48
Low level value of forward slope resistance r
t1
(16.7 % x π x I
T(AV)
< I < π x I
T(AV)
), T
J
= T
J
maximum 0.57
m Ω
High level value of forward slope resistance r
t2
(I > π x I
T(AV)
), T
J
= T
J
maximum 0.56
Maximum holding current I
H
T
J
= 25 °C, I
T
> 30 A 600
mA
Typical latching current I
L
T
J
= 25 °C, V
A
= 12 V, R
a
= 6 Ω, I
G
= 1 A 1000
180° el
I
TM
180° el
I
TM
100 µs
I
TM