TISP4350L3BJR Bourns Inc., TISP4350L3BJR Datasheet

SURGE SUPP 275V BIDIR DO-214AA

TISP4350L3BJR

Manufacturer Part Number
TISP4350L3BJR
Description
SURGE SUPP 275V BIDIR DO-214AA
Manufacturer
Bourns Inc.
Datasheets
1.TISP4070L3BJR.pdf (13 pages)
2.TISP4015L1BJR-S.pdf (11 pages)

Specifications of TISP4350L3BJR

Package / Case
DO-214AA, SMB
Voltage - Breakover
350V
Voltage - Off State
275V
Voltage - On State
3V
Current - Hold (ih)
120mA
Number Of Elements
1
Capacitance
30pF
Breakover Current Ibo Max
13 A
Rated Repetitive Off-state Voltage Vdrm
275 V
Off-state Leakage Current @ Vdrm Idrm
0.005 mA
Forward Voltage Drop
3 V
Mounting Style
SMD/SMT
Current - Peak Pulse (8 X 20µs)
-
Current - Peak Pulse (10 X 1000µs)
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
TISP4350L3BJR
Manufacturer:
BOURNS
Quantity:
240 000
After a Type B surge, the equipment must be operational. As the TISP4xxxL3BJ has a current rating of 40 A, it will survive both Type B surges,
metallic (25 A, 9/720) and longitudinal (37.5 A, 9/720), giving an operational pass to Type B surges.
Rated for ‘60950 and ‘968 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. These protectors are guaranteed to voltage limit and withstand the listed lightning surges in both polarities.
After a Type A surge the equipment can be non-operational or operational. An operational pass requires the two high current Type A surges
(200 A, 10/160, and 100A, 10/560), to be reduced to within the TISP4xxxL3BJ ratings (50 A, 10/160 and 30 A, 10/560).
MODEM Protection against:
Ring-Tip Protection
Electronics Protection..........................TISP4070L3BJ
Ion-Implanted Breakdown Region
Precise and Stable Voltage
Low Voltage Overshoot under Surge
Insert xxx value corresponding to protection voltages of 070 and 350
Description
How To Order
TISP4xxxL3BJ
S
Type
- TIA/EIA-IS-968 Type A & B surge
- UL 60950, Clause 6. power cross
- CSA 22.2 No. 60950, Clause 6. power cross
urge
A
B
(formally FCC Part 68)
Device
Device
‘4070
‘4350
TIA/EIA-IS-968 (FCC Part 68)
TIA/EIA-IS-968 (FCC Part 68)
UL 60950 / ITU-T K.21
BJ (J-Bend DO-214AA/SMB)
Standard
V
275
DRM
58
V
..........................TISP4350L3BJ
Package
V
350
70
(BO)
V
10/160 µs
10/560 µs
10/700 µs
9/720 µs
Shape
Wave
TISP4xxxL3BJ Overvoltage Protector Series
Embossed Tape Reeled
I
TSP
50
30
40
A
Carrier
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
TISP4xxxL3BJR-S
SMBJ Package (Top View)
Device Symbol
Customers should verify actual device performance in their specific applications.
Order As
............................................ UL Recognized Components
Terminals T and R correspond to the
alternative line designators of A and B
R(B)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
1
TISP4070L3BJ, TISP4350L3BJ
Specifications are subject to change without notice.
AUGUST 1999 - REVISED JANUARY 2007
T
R
SD4XAA
2
T(A)
MDXXBGE

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TISP4350L3BJR Summary of contents

Page 1

MODEM Protection against: - TIA/EIA-IS-968 Type A & B surge (formally FCC Part 68 60950, Clause 6. power cross - CSA 22.2 No. 60950, Clause 6. power cross Ring-Tip Protection ..........................TISP4350L3BJ Electronics Protection..........................TISP4070L3BJ Ion-Implanted Breakdown Region Precise and ...

Page 2

TISP4xxxL3BJ Overvoltage Protector Series Description (continued) For metallic protection, the TISP4350L3BJ is connected between the Ring and Tip conductors. For longitudinal protection, two TISP4350L3BJ protectors are used; one between the Ring conductor to ground and the other between the Tip ...

Page 3

TISP4xxxL3BJ Overvoltage Protector Series Electrical Characteristics for the R and T Terminals Parameter Repetitive peak off DRM D DRM state current V Breakover voltage dv/dt = ±250 V/ms, R (BO) dv/dt ≤ ...

Page 4

TISP4xxxL3BJ Overvoltage Protector Series Parameter Measurement Information V DRM -v I DRM I (BO) V (BO) Quadrant III Switching Characteristic Figure 1. Voltage-current Characteristic for T and R Terminals AUGUST 1999 - REVISED JANUARY 2007 Specifications are subject to change ...

Page 5

TISP4xxxL3BJ Overvoltage Protector Series Thermal Information 3.5 2.5 Figure 2. Peak Overload On-state Current against Duration PEAK OVERLOAD ON-STATE CURRENT vs CURRENT DURATION 40 TISP4xxxL3BJ WILL 35 30 CARRY CURRENT 25 OF TESTS 1 THRU 100 ...

Page 6

TISP4xxxL3BJ Overvoltage Protector Series FCC Part 68, ACTA, TIA and EIA From 2001, the registrations for FCC equipment changed from the FCC to ACTA, Administrative Council for Terminal Attachments. For this function, ACTA needed to adopt a US National standard ...

Page 7

TISP4xxxL3BJ Overvoltage Protector Series IEC 60950, UL 1950/60950, CSA C22.2 No. 950/60950 and EN 60950 (continued) In December 2000, UL released UL 60950, which will run concurrently with UL 1950 until 2003, after which submittals can only be made for ...

Page 8

TISP4xxxL3BJ Overvoltage Protector Series IT Equipment parameters Clause 6.4 — Protection against overvoltage from power line crosses A Connects to outside cable Yes B Has 2 100 A s ≤ @ 600 V † ) Yes Has C 1.3 A ...

Page 9

TISP4xxxL3BJ Overvoltage Protector Series Power Cross Pass Routes This discussion covers typical modem flows. Flow tests Fail APPLICATIONS INFORMATION Box A ...

Page 10

TISP4xxxL3BJ Overvoltage Protector Series Power Cross Pass Routes (continued) Flow Pass Fail Fail Pass N AUGUST ...

Page 11

TISP4xxxL3BJ Overvoltage Protector Series TISP4xxxL3BJ and UL 60950 Power Cross The TISP4xxxL3BJ conducts current for periods greater than the power cross test times, Figure 2, so the TISP4xxxL3BJ is not a major factor in UL 60950 compliance. The main design ...

Page 12

TISP4xxxL3BJ Overvoltage Protector Series Fuses for UL 60950 Fuses for the UL 1950 power cross need to break the specified currents at 600 V a.c. - ordinary fuses will not do! Fuse specification terms like short circuit capabilities to UL ...

Page 13

TISP4xxxL3BJ Overvoltage Protector Series Recommended Printed Wiring Footprint SMB Land Pattern Device Symbolization Code Devices will be coded as below. As the device parameters are symmetrical, terminal 1 is not identified. Carrier Information Devices are shipped in one of the ...

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