TISP61060D, TISP61060P

DUAL FORWARD-CONDUCTING P-GATE THYRISTORS

PROGRAMMABLE OVERVOLTAGE PROTECTORS

8

SEPTEMBER 1995 - REVISED SEPTEMBER 1997

PRODUCT

INFORMATION

TISP61060 buffered gate protector

The TISP61060 improves on the original IC based design in three ways, Figure 5. Firstly, the thin lateral IC

structure has been changed to a vertical power device structure for increased area efficiency and greater

Figure 4. IC PROTECTOR HIGH IMPEDANCE POWER CROSS CLIPPING WAVE FORMS

Figure 5. TISP61060 BUFFERED GATE PROTECTOR

Time - ms

0

5

10

15

20

-300

-200

-100

0

100

200

300

-100

-80

-60

-40

-20

0

20

40

60

80

100

Time - ms

0

5

10

15

20

-60

-50

-40

-30

-20

-10

0

10

V

G

V

K

I

K

I

G

AI6XAH

R1

50

Ω

Ω

RING

WIRE

TIP

WIRE

SLIC

TISP61060

V

BAT

C1

100 nF

AI6XAE

600

Ω

Ω

600

Ω

Ω

A.C.

GENERATOR

0 - 600 Vrms

SWITCHING MODE

POWER SUPPLY

GENERATOR

SOURCE

RESISTANCE

I

BAT

I

G

I

SLIC

C2

D1

Tx

R2

50

Ω

Ω

Th4

Th5