TISP4080H3 BOURNS [Bourns Electronic Solutions], TISP4080H3 Datasheet - Page 2

• Manufacturer Part Number: TISP4080H3
• Description: BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
• Manufacturer: BOURNS [Bourns Electronic Solutions]

Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
ITU-T K.20/21 Rating...........................8 kV 10/700, 200 A 5/310
Ion-Implanted Breakdown Region
Precise and Stable Voltage
Low Voltage Overshoot under Surge
Rated for International Surge Wave Shapes
These devices are designed to limit overvoltages on the telephone line. Overvoltages are normally caused by a.c. power system or lightning
flash disturbances which are induced or conducted on to the telephone line. A single device provides 2-point protection and is typically used
for the protection of 2-wire telecommunication equipment (e.g. between the Ring and Tip wires for telephones and modems). Combinations of
devices can be used for multi-point protection (e.g. 3-point protection between Ring, Tip and Ground).
The protector consists of a symmetrical voltage-triggered bidirectional thyristor. Overvoltages are initially clipped by breakdown clamping until
the voltage rises to the breakover level, which causes the device to crowbar into a low-voltage on state. This low-voltage on state causes the
current resulting from the overvoltage to be safely diverted through the device. The high crowbar holding current prevents d.c. latchup as the
diverted current subsides.
NOVEMBER 1997 - REVISED FEBRUARY 2005
Insert xxx value corresponding to protection voltages of 070, 080, 095, 115 etc.
TISP4xxxH3LM
Description
How To Order
Waveshape
Device
Device
10/1000 µs
‘4070
‘4080
‘4095
‘4115
‘4125
‘4145
‘4165
‘4180
‘4220
‘4240
‘4250
‘4260
‘4290
‘4300
‘4350
‘4395
‘4400
10/160 µs
10/700 µs
10/560 µs
2/10 µs
8/20 µs
TISP4xxxH3LM Overvoltage Protector Series
Formed Lead DO-92 (LMF) Tape and Reeled TISP4xxxH3LMFR
V
Straight Lead DO-92 (LM)
100
120
135
145
160
180
190
200
220
230
275
320
300
DRM
58
65
75
90
V
GR-1089-CORE
GR-1089-CORE
IEC 61000-4-5
ITU-T K.20/21
FCC Part 68
FCC Part 68
Standard
Package
V
115
125
145
165
180
220
240
250
260
290
300
350
395
400
70
80
95
(BO)
V
I
500
300
250
200
160
100
TSP
A
Tape and Reeled
Bulk Pack
Carrier
Termination Finish
TISP4xxxH3LMR
TISP4xxxH3LM
For Standard
Order As
Low Differential Capacitance ...................................80 pF max.
LM Package (Top View)
Device Symbol
LMF Package (LM Package with Formed Leads) (Top View)
T(A)
NC
R(B)
.............................................. UL Recognized Component
T(A)
NC
R(B)
NC - No internal connection on pin 2
NC - No internal connection on pin 2
TISP4xxxH3LMFRS
TISP4xxxH3LMR-S
Terminals T and R correspond to the
alternative line designators of A and B
TISP4xxxH3LM-S
Termination Finish
For Lead Free
Order As
R
T
1
2
3
1
2
3
SD4XAA
MD4XAT
MD4XAKB