TISP4P015L1N [BOURNS]
LOW CAPACITANCE BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTOR;
| 型号： | TISP4P015L1N |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | LOW CAPACITANCE BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTOR |
| 文件： | 总6页 (文件大小：368K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TISP4P015L1N THRU TISP4P035L1N
LOW CAPACITANCE
BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTOR
TISP4P0xxL1N Overvoltage Protector Series
SOT23-5 Package (Top View)
Designed for ADSL, ADSL2, VDSL, VDSL2 protection
Ion-Implanted Breakdown Region
- Precise and Stable Voltage
(Tip)
NU
1
2
3
5
4
(Tip)
Low Voltage Overshoot Under Surge
Low Off-State Capacitance
(Ring)
(Ring)
VDRM
V(BO)
V
Device Name
V
TISP4P015L1N
TISP4P020L1N
TISP4P025L1N
TISP4P035L1N
8
15
20
25
35
Terminal typical application names
shown in parenthesis.
NU - Non-usable; no external electrical
connection should be made to this terminal.
12
16
24
MD-SOT23-5-001-a
Rated for International Surge Wave Shapes
Device Symbol
IPPSM
Wave Shape
Standard
A
(Tip)
8/20
IEC 61000-4-5
30
18
10/1000
GR-1089-CORE
Description
This range of devices is designed to protect xDSL line-driver
interfaces from overvoltages up to rated limits. Overvoltages are
normally caused by a.c. power-system or lightning-flash distur-
bances which are induced or conducted onto the telephone line.
These symmetrical protectors are two-terminal thyristor-crowbar
devices. They can be used to protect between conductors, or a
pair of devices can be deployed to protect from line to ground.
(Ring)
SD-TISP4-002-a
When placed between the xDSL line driver IC and the transformer, this protector will clamp and switch into a low-impedance state,
safely diverting the energy transferred by the xDSL coupling transformer. The low capacitance design makes this device suitable for
designs from ADSL all the way up to 30 MHz VDSL2.
Telecom ports need protection against Common Mode (Longitudinal) and Differential (Metallic) surges, to comply with international
standards such as ITU-T K.20, K.21 or K.45, Telcordia GR-1089-CORE and YD/T. Common Mode surges are resisted by the galvanic
isolation of the coupling transformer which is commonly rated to 2 kV or greater. Differential surges can be transmitted by the
transformer, and can stress the Line Driver Interface IC. As the xDSL interface circuit is designed to operate from 3 kHz to to 30 MHz,
nearby high frequency events - such as cable flashover or primary protection activation - can generate damaging conditions for the
interface requiring this type of protection.
Please contact your Bourns representative if the protection voltage you require is not listed.
How to Order
Device
Package
Carrier
Order As
Marking Code
Reel Quantity
TISP4P0xxL1N
SOT23-5
Embossed Tape Reeled
TISP4P0xxL1NR-S
Pxx
10000
Insert xx corresponding to device name.
OCTOBER 2009
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP4P0xxL1N Overvoltage Protector Series
Absolute Maximum Ratings, T = 25 °C (Unless Otherwise Noted)
A
Rating
Symbol
Value
Unit
‘4P015L1N
‘4P020L1N
‘4P025L1N
‘4P035L1N
±±
±12
±1ꢀ
±24
VDRM
Repetitive peak off-state voltage
V
Non-repetitive peak impulse current (see Notes 1, 2 and 3)
IPPSM
A
±/20 µs (IEC ꢀ1000-4-5, 1.2/50 µs voltage, ±/20 current combination wave generator)
10/1000 µs (GR-10±9-CORE, 10/1000 µs voltage wave shape)
±30
±1±
Junction temperature
TJ
-40 to +150
-ꢀ5 to +150
°C
°C
Storage temperature range
Tstg
NOTES: 1. Initially the device must be in thermal equilibrium with T = 25 °C.
J
2. The surge may be repeated after the device returns to its initial conditions.
3. Rated currents only apply if pins 1 & 5 (Tip) are connected together and pins 3 & 4 (Ring) are connected together.
Electrical Characteristics, T = 25 °C (Unless Otherwise Noted)
A
Parameter
Test Conditions
Min Typ Max Unit
IDRM
Repetitive peak off-state current
VD = VDRM
±1
µA
‘4P015L1N
‘4P020L1N
‘4P025L1N
‘4P035L1N
±15
±20
±25
±35
V
V(BO)
Breakover voltage
dv/dt = ±250 V/ms, RSOURCE = 300 Ω
±30
±10
±30
±30
‘4P015L1N
‘4P020L1N
‘4P025L1N
‘4P035L1N
IH
Holding current
Off-state capacitance
Delta-capacitance
IT = ±5 A, di/dt = ±30 mA/ms
mA
‘4P015L1N
‘4P020L1N
‘4P025L1N
‘4P035L1N
‘4P015L1N
‘4P020L1N
‘4P025L1N
‘4P035L1N
ꢀ.5
ꢀ
5.5
3.5
2
2.5
3
2
CO
ΔC
f = 1 MHz, Vd = 1 V rms, VD = 2 V
f = 1 MHz, Vd = 1 V rms, VD = 1 V to VDRM
pF
pF
OCTOBER 2009
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP4P0xxL1N Overvoltage Protector Series
Parameter Measurement Information
+i
IPPSM
Quadrant I
Switching
Characteristic
ITSM
ITRM
IT
V(BO)
VT
I(BO)
IH
V(BR)
I(BR)
V(BR)M
IDRM
VDRM
VD
ID
+v
-v
ID
VD
VDRM
I(BR)
V(BR)
IDRM
V(BR)M
IH
I(BO)
VT
V(BO)
IT
ITRM
ITSM
Quadrant III
Switching
Characteristic
IPPSM
PM-TISP4xxx-001-a
-i
Figure 1. Voltage-Current Characteristic for Tip and Ring Terminals
All Measurements are Referenced to the Ring Terminal
OCTOBER 2009
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP4P0xxL1N Overvoltage Protector Series
Typical Characteristics
CAPACITANCE
vs
OFF-STATE VOLTAGE
10
TC-4PN-001
f = 1 MHz
Vd = 1 VRMS
9
8
7
6
5
4
3
2
1
0
TJ = 25 °C
TISP4P015L1N
TISP4P020L1N
TISP4P025L1N
TISP4P035L1N
0
2
4
6
8
10 12 14 16 18 20 22 24
VD - Off-State Voltage - V
OCTOBER 2009
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
TISP4P0xxL1N Overvoltage Protector Series
VDSL Application Examples
MF-RX018-250
TIP
+ tº
Tx
Rx
TISP4400M3
Ring
xDSL transceiver
TISP4P035L1N
Figure 3.
MF-RX018-250
TIP
+ tº
Tx
Rx
TISP4400M3
Ring
xDSL transceiver
TISP4P020L1N
Figure 4.
TIP
Tx
Rx
2035-35-SM
Ring
xDSL transceiver
CD143A-SR70
TISP4P035L1N
Figure 5.
Recommended PCB Layout
PCB Track
T
NU
R
1
2
3
T
5
4
PCB Track
R
MD-SOT223-5-xxx
Figure 6.
OCTOBER 2009
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Bourns Sales Offices
Region
Phone
Fax
The Americas:
Europe:
+1-951-781-5500
+41-41-7685555
+886-2-25624117
+1-951-781-5700
+41-41-7685510
+886-2-25624116
Asia-Pacific:
Technical Assistance
Region
Phone
Fax
The Americas:
Europe:
+1-951-781-5500
+41-41-7685555
+886-2-25624117
+1-951-781-5700
+41-41-7685510
+886-2-25624116
Asia-Pacific:
www.bourns.com
Bourns® products are available through an extensive global network of representatives, agents and distributors.
To obtain technical applications assistance, a quotation, or to place an order, contact a Bourns representative in your area.
“TISP” is a trademark of Bourns Ltd., a Bourns Company, and is Registered in the U.S. Patent and Trademark Office.
“Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries.
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