TISP7125F3DR-S View Datasheet(PDF) - Bourns, Inc

Part Name

Description

Manufacturer

TISP7125F3DR-S

MEDIUM & HIGH-VOLTAGE TRIPLE ELEMENT BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS

Bourns, Inc 

TISP7xxxF3 (MV, HV) Overvoltage Protector Series

Typical Circuits

TIP

WIRE

RING

WIRE

F1a

R1a

Th3

GDTa

GDTb

Th1

Th2

F1b

R1b

TISP7xxxF3

PROTECTED

EQUIPMENT

AI7XBP

Figure 36. Protection Module

R1a

Th3

Th1

Th2

R1b

TISP7150F3

SIGNAL

AI7XBM

D.C.

Figure 37. ISDN Protection

TIP

WIRE

OVER-

CURRENT

PROTECTION

R1a

COORDI-

NATION

RESISTANCE

R1b

RING

WIRE

RING/TEST

PROTECTION

Th3

Th1

Th2

TISP7xxxF3

TEST

RELAY

S1a

S1b

RING

RELAY

SLIC

RELAY

S3a

S2a

SLIC

PROTECTION

Th4

Th5

S3b

TISP6xxxx,

S2b

TISPPBLx,

1/2TISP6NTP2

TEST

EQUIP-

MENT

RING

GENERATOR

Figure 38. Line Card Ring/Test Protection

C1

220 nF

SLIC

VBAT

AI7XBN

“TISP” is a trademark of Bourns, Ltd., a Bourns Company, and is Registered in U.S. Patent and Trademark Office.

“Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries.

MARCH 1994 - REVISED MARCH 2006

Specifications are subject to change without notice.

Customers should verify actual device performance in their specific applications.

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