TISP61511D, TISP61512P
DUAL FORWARD-CONDUCTING P-GATE THYRISTORS
PROGRAMMABLE OVERVOLTAGE PROTECTORS
JULY 1995 - REVISED SEPTEMBER 1997
generator voltage rate of rise, dv/dt, and the circuit resistance. The impulse generators used for
characterising the protection voltages are tabulated below
STANDARD
TR-NWT-001089
ETS 300 047-1
K17, K20, K21
TR-NWT-001089
IMPULSE GENERATORS USED FOR ELECTRICAL CHARACTERISTIC VALUES
PEAK
VOLTAGE
SETTING
V
2500
1500
1500
1000
VOLTAGE
WAVE
FORM
µs
GENERATOR
FICTIVE SOURCE
IMPEDANCE
Ω
2/10
5
1.2/50
38
10/700
40
10/1000
10
EXTERNAL
SERIES
RESISTANCE
Ω
61
12
10
23
PEAK
CURRENT
A
38
30
30
30
di/dt(i)
INITIAL
RATE OF
RISE
A/µs
40
70
14
8
CURRENT
WAVE
FORM
µs
2/10
0.6/21
5/350
10/1000
PRODUCT INFORMATION
8