TISP61089AS
DUAL FORWARD-CONDUCTING P-GATE THYRISTORS
PROGRAMMABLE OVERVOLTAGE PROTECTORS
Copyright 漏 1999, Power Innovations Limited, UK
OCTOBER 1999
RINGING SLIC OVERVOLTAGE PROTECTION FOR LSSGR 鈥?089
q
Dual Voltage-Programmable Protectors
鈥?High Voltage Rating ........................-120 V
鈥?Wide Programming Range..... 0 to -100 V
鈥?Low Gate Triggering Current .......< 5 mA
鈥?High Holding Current ................> 150 mA
Increased Gound Pin Clearance Version of
TISP61089AD
鈥?Ground Lead Creepage ................ > 3 mm
鈥?Small Outline Surface Mount Package
Rated for LSSGR 鈥?089 Conditions
WAVE SHAPE
2/10 碌s
10/1000 碌s
60 Hz POWER
FAULT TIME
100 ms
1s
5s
300 s
900 s
鈥?089 TEST CLAUSE
AND TEST #
4.5.8 Second-Level 1
4.5.7 First-Level 3
鈥?089 TEST CLAUSE
AND TEST #
4.5.13 Second-Level 2
4.5.13 Second-Level 2
4.5.13 Second-Level 2
4.5.13 Second-Level 1
4.5.13 Second-Level 1
I
TSP
A
120
30
I
TSM
A
11
4.8
2.7
0.95
0.92
D PACKAGE
(TOP VIEW)
(Tip)
K1
NC
1
2
3
4
8
7
6
5
NC
A
A
NC
MD6XBA
(Gate) G
(Ring) K2
(Ground)
(Ground)
q
q
NC - No internal connection
Terminal typical application names shown in
parenthesis
device symbol
K1
A
G1,G2
A
q
2/10 Protection Voltage Specified
ELEMENT
Diode
Crowbar
V
GG
= -48 V
FIRST-LEVEL
V @ 56 A
6
-57
SECOND-LEVEL
V @ 100 A
8
-60
K2
Terminals K1, K2 and A correspond to the alternative
line designators of T, R and G or A, B and C. The
negative protection voltage is controlled by the
voltage, V
GG,
applied to the G terminal.
SD6XAP
q
Rated for ITU-T K20 & K21 impulses
WAVE SHAPE
VOLTAGE
10/700 碌s
CURRENT
5/320
I
TSP
A
40
description
The TISP61089AS is a dual forward-conducting buffered p-gate overvoltage protector. It is designed to
protect ringing SLICs (Subscriber Line Interface Circuits) against overvoltages on the telephone line caused
by lightning, a.c. power contact and induction. The TISP61089AS limits voltages that exceed the SLIC supply
rail voltage. The TISP61089AS parameters are specified to allow equipment compliance with Bellcore GR-
1089-CORE, Issue 1.
AVAILABLE OPTIONS
CARRIER
Tube
Taped and reeled
ORDER #
TISP61089ASD
TISP61089ASDR
PRODUCT
INFORMATION
1
Information is current as of publication date. Products conform to specifications in accordance
with the terms of Power Innovations standard warranty. Production processing does not
necessarily include testing of all parameters.