TISPPBL1D, TISPPBL1P, TISPPBL2D, TISPPBL2P
DUAL FORWARD-CONDUCTING P-GATE THYRISTORS
FOR ERICSSON COMPONENTS SLICS
AUGUST 1997 - REVISED DECEMBER 1999
PARAMETER MEASUREMENT INFORMATION
IMPULSE
R1 CURRENT
50
Ω
I
T
, I
F
LIMITING
VOLTAGE
V
K
, V
F
Th4
DUT
(TISPPBLx)
Hi
S1
±1960 V
20 µF
20 nF
Lo
15
Ω
25
Ω
ECAT WITH E502 0.5/700 SURGE NETWORK
R1 = ONE SECTION OF A THICK-FILM HIGH
VOLTAGE PULSE RESISTOR NETWORK
220 nF
Th5
I
G
V
B
(V
GG
)
-50 V
AI6XBACB
Figure 3 TEST CIRCUIT FOR MEASUREMENT OF LIMITING VOLTAGE
E502 0.5/700 WAVEFRONT CURRENT
vs
TIME
AI6XAY
20
di/dt - Rate of Rise of Wavefront Current - A/µs
80
70
60
50
40
30
20
10
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Time - µs
E502 0.5/700 WAVEFRONT di/dt
vs
TIME
AI6XAZ
i - Wavefront Current - A
15
10
5
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Time - µs
Figure 4 CURRENT WAVEFRONT
Figure 5 CURRENT WAVEFRONT di/dt
PRODUCT
INFORMATION
5
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