TISP4300H3LMFR Bourns Inc., TISP4300H3LMFR Datasheet - Page 2

• Manufacturer Part Number: TISP4300H3LMFR
• Description: SURGE SUPP THYRISTOR 230V TO-92
• Manufacturer: Bourns Inc.

Specifications of TISP4300H3LMFR

• Package / Case: TO-92-2, TO-226AC
• Voltage - Breakover: 300V
• Voltage - Off State: 230V
• Voltage - On State: 3V
• Current - Peak Pulse (8 X 20µs): 300A
• Current - Peak Pulse (10 X 1000µs): 100A
• Current - Hold (ih): 150mA
• Number Of Elements: 1
• Capacitance: 62pF
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ITU-T K.20/21 Rating ............................ 8 kV 10/700, 100 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
fl ash 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.
Insert xxx value corresponding to protection voltages of 070, 080, 095, 115 etc.
TISP4xxxH3LM
Description
How to Order
Waveshape
10/1000 µs
Device
Device
10/160 µs
10/700 µs
10/560 µs
‘4070
‘4080
‘4095
‘4115
‘4125
‘4145
‘4165
‘4180
‘4220
‘4240
‘4250
‘4260
‘4290
‘4300
‘4350
‘4395
‘4400
TISP4xxxH3LM Overvoltage Protector Series
2/10 µs
8/20 µs
Formed Lead DO-92 (LMF) Tape and Reeled
Straight Lead DO-92 (LM)
V
100
120
135
145
160
180
190
200
220
230
275
320
300
GR-1089-CORE
GR-1089-CORE
DRM
58
65
75
90
IEC 61000-4-5
V
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
TISP4xxxH3LMFR-S
TISP4xxxH3LMR-S
TISP4xxxH3LM-S
Low Differential Capacitance ...................................... 80 pF max.
Order As
LMF Package
Device Symbol
LM Package
Customers should verify actual device performance in their specifi c applications.
................................................UL Recognized Component
T(A)
NC
R(B)
T(A)
NC
R(B)
NC - No internal connection on pin 2
NC - No internal connection on pin 2
Terminals T and R correspond to the
alternative line designators of A and B
(Top View)
(LM Package with Formed Leads) (Top View)
Specifi cations are subject to change without notice.
NOVEMBER 1997 - REVISED JANUARY 2010
T
R
1
2
3
1
2
3
SD4XAA
MD4XAKB
MD4XAT