AUGUST 1999 - REVISED JANUARY 2007
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP40xxL1AJ/BJ VLV Overvoltage Protectors
TISP4015L1AJ, TISP4030L1AJ, TISP4040L1AJ
TISP4015L1BJ, TISP4030L1BJ, TISP4040L1BJ
VERY LOW VOLTAGE
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
Device Symbol
Low Capacitance
‘4015 ...................................................................................28 pF
‘4030 ...................................................................................27 pF
‘4040 ...................................................................................23 pF
Digital Line Signal Level Protection
- ISDN
- xDSL
Safety Extra Low Voltage, SELV, values
SMA Package (Top View)
Description
These devices are designed to limit overvoltages on digital telecommunication lines. 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 transformer windings and low voltage electronics.
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 condition. This low-voltage on state
causes the current resulting from the overvoltage to be safely diverted through the device. The device switches off when the diverted current
falls below the holding current value.
How To Order
Device
V
DRM
V
V
(BO)
V
‘4015 ± 8 ± 15
‘4030 ± 15 ± 30
‘4040 ± 25 ± 40
30 A “L” Series specified for:
- ITU-T recommendations K.20, K.45, K.21
- FCC Part 68 and GR-1089-CORE
Wave Shape Standard
I
TSP
A
2/10 µs GR-1089-CORE 150
8/20 µs IEC 61000-4-5 120
10/160 µs FCC Part 68 65
10/700 µs
ITU-T K.20/45/21
FCC Part 68
45
10/560 µs FCC Part 68 35
10/1000 µs GR-1089-CORE 30
Available in SMA and SMB Packages
SMA Saves 25 % Placement Area Over SMB
MDXXCCE
12R (B) T (A)
SMB Package (Top View)
T(A)R(B)
MDXXBGF
21
T
R
SD4XAA
T
erminals T and R correspond to the
alternative line designators of A and B
............................................ UL Recognized Components
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Device Package Carrier
TI SP40xxL1
SMA / DO -214AC J - B e nd (A J )
E m bo sse d T a pe R e e l e d
(R)
SMB / DO-214AA J - B e nd (B J )
TISP40xxL1AJR-S
TISP40xxL1BJR-S
I n sert x x val u e cor r e s p o nd i n g to p r otecti o n v o l t a g e s of 15 V , 30 V and 40 V.
Order As
*
R
o
H
S
C
O
M
P
L
I
A
N
T
