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TISP61512P

DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS

Power Innovations Ltd 

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

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