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H V SC AV ER O M A I S IO P L L A N IA BL S N T E
TISP4290T3BJ, TISP4350T3BJ BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTORS
*R o
TISP4xx0T3BJ Overvoltage Protector Series
MODEM Protection against: -TIA/EIA-IS-968 Type A & B surge -UL 60950, Clause 6. power cross -CSA 22.2 No. 60950, Clause 6. power cross Low Differential Capacitance .................................. 23 pF typ. Ion-Implanted Breakdown Region -Precise and Stable Voltage -Low Voltage Overshoot Under Surge
Device `4290T3 `4350T3 VDRM V 220 275 V(BO) V 290 350
T
SMB Package (Top View)
R1
2T
MDXXCM
Device Symbol
Rated for International Surge Wave Shapes
Wave Shape 2/10 8/20 10/160 10/700 9/720 10/560 10/1000 Standard GR-1089-CORE IEC 61000-4-5 TIA/EIA-IS-968 ITU-T K.20/.21/.45 TIA/EIA-IS-968 TIA/EIA-IS-968 GR-1089-CORE IPPSM A 250 250 150 120 120 100 80
SD4XAA
R
.............................................. UL Recognized Component
Description
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 TIA/EIA-IS-968 (replaces FCC Part 68) Type A surge the equipment can be faulty, provided that the fault mode causes the equipment to be unusable. There are two wave shapes used: 10/160 for longitudinal surges and 10/560 for metallic surges. For modems with a TISP4350T3BJ connected between the Ring and Tip wires (and without overvoltage protection to ground), the longitudinal 10/160 applied to both Ring and Tip will not activate the TISP4350T3BJ, giving an operational pass. The metallic 10/560 is applied between Ring and Tip wires and will operate the TISP4350T3BJ. As the TISP4350T3BJ has a current rating of 100 A, 10/560 it will survive the FCC Part Type A 100 A, 10/560 metallic surge giving an operational pass.
How to Order
For Standard Termination Finish Order As
TISP4290T3BJR TISP4350T3BJR
Device TISP4290T3BJ TISP4350T3BJ
Package BJ (SMB/DO-214AA J-Bend)
Carrier R (Embossed Tape Reeled)
For Lead Free Termination Finish Order As
TISP4290T3BJR-S TISP4350T3BJR-S
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex DECEMBER 2001 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.
TISP4xx0T3BJ Overvoltage Protector Series
Description (Continued)
After a TIA/EIA-IS-968 Type B surge the equipment must be operational. As the TISP4350T3BJ has a current rating of 120 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 FCC Part 68 Type B surges. The TIA/EIA-IS-968 B type ringer has voltages of 56.5 V d.c. and up to 150 V rms a.c., giving a peak voltage of 269 V. The TISP4350T3BJ will not clip the B type ringing voltage as it has a high impedance up to 275 V.
Absolute Maximum Ratings, TA = 25 C (Unless Otherwise Noted)
Rating Repetitive peak off-state voltage (see Note 1) Non-repetitive peak on-state pulse current (see Notes 1 and 2) 2/10 (Telcordia GR-1089-CORE, 2/10 voltage wave shape) 8/20 (IEC 61000-4-5, combination wave generator, 1.2/50 volt age wave shape) 10/160 (TIA/EIA-IS-968 (replaces FCC Part 68), 10/160 voltage wave shape) 5/310 (ITU-T K.44, 10/700 voltage wave shape used in K.20/45/21) 5/320 (TIA/EIA-IS-968 (replaces FCC Part 68), 9/720 voltage wave shape) 10/560 (TIA/EIA-IS-968 (replaces FCC Part 68), 10/560 voltage wave shape) 10/1000 (Telcordia GR-1089-CORE, 10/1000 voltage wave shape) Non-repetitive peak on-state current (see Notes 1, 2 and 3) 20 ms (50 Hz), full sine wave 16.7 ms (60 Hz), full sine wave 1000 s 50 Hz/60 Hz Initial rate of rise of on-s tate current, Linear current ramp, Maximum ramp value < 50 A Junction temperature Storage temperature range di T /dt TJ Tstg ITSM 25 30 2.1 500 -40 to +150 -65 to +150 A/s C C A IPPSM 250 250 150 120 120 100 80 A '4290T3 '4350T3 Symbol VDRM Value 220 275 Unit V
NOTES: 1. Initially, the device must be in thermal equilibrium with TJ = 25 C. 2. These non-repetitive rated currents are peak values of either polarity. The surge may be repeated after the device returns to its initial conditions. 3. EIA/JESD51-2 environment and EIA/JESD51-3 PCB with standard footprint dimensions connected with 5 A rated printed wiring track widths. Derate current values at -0.61 %/C for ambient temperatures above 25 C.
Overload Ratings, TA = 25 C (Unless Otherwise Noted)
Rating Peak overload on-state current, a.c. power line cross tests UL 60950 (see Note 4) Symbol IT(OV)M Value See Figure 4 for current versus time NOTE 4: These electrical stress levels may damage the device silicon chip. After test, the pass criterion is either that the device is functional or, if it is faulty, that it has a short circuit fault mode. In the short circuit fault mode, the following equipment is protected as the device is a permanent short across the line. The equipment would be unprotected if an open circuit fault mode developed. A rms Unit
DECEMBER 2001 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.
TISP4xx0T3BJ Overvoltage Protector Series
Recommended Operating Conditions
Component Series resistor for TIA/EIA-IS-968 (replaces FCC Part 68), 10/160 type A surge survival (T-G or R-G connection) Series resistor for TIA/EIA-IS-968 (replaces FCC Part 68), 10/560 type A surge survival RS Series resistor for TIA/EIA-IS-968 (replaces FCC Part 68), 9/720 type B surge survival Series resistor for GR-1089-CORE first-level surge survival Series resistor for K.20, K.21 and K.45 1.5 kV, 10/700 surge survival Series resistor for K.20, K.21 and K.45 coordination with a 400 V primary protector Min 2.5 0 0 5 0 6 Typ Max Unit
Electrical Characteristics, TA = 25 C (Unless Otherwise Noted)
Parameter IDRM Repetitive peak offstate current V(BO) I(BO) VT IH dv/dt ID AC breakover voltage AC breakover current On-state voltage Holding current Critical rate of rise of off-state voltage Off-state current VD = VDRM dv/dt = 250 V/ms, RSOURCE = 300 dv/dt = 250 V/ms, RSOURCE = 300 IT = 5 A, t W = 100 s IT = 5 A, di/dt = +/-30 mA/ms Linear voltage ramp, Maximum ramp value < 0.85 VDRM VD = 50 V f = 1 MHz, Vd = 1 V rms, VD = 0, f = 1 MHz, Vd = 1 V rms, VD = -1 V Coff Off-state capacitance f = 1 MHz, Vd = 1 V rms, VD = -2 V f = 1 MHz, Vd = 1 V rms, VD = -50 V f = 1 MHz, Vd = 1 V rms, VD = -100 V TA = 85 C 54 48 43 20 16 0.15 5 10 65 58 52 24 19 pF Test Conditions TA = 25 C TA = 85 C `4290T3 `4350T3 Min Typ Max 5 10 290 350 0.8 3 Unit A V A V A kV/s A
Thermal Characteristics
Parameter Test Conditions EIA/JESD51-3 PCB, TA = 25 C, (see Note 5) R JA Junction to free air thermal resistance 265 mm x 210 mm populated line card, 4-layer PCB, IT = ITSM(1000) , TA = 25 C 52 Min Typ Max 115 C/W Unit
NOTE 5: EIA/JESD51-2 environment and PCB has standard footprint dimensions connected with 5 A rated printed wiring track widths.
DECEMBER 2001 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.
TISP4xx0T3BJ Overvoltage Protector Series
Parameter Measurement Information
+i IPPSM Quadrant I Switching Characteristic
ITSM IT VT IH I(BO) V(BO)
-v IDRM
VDRM
VD
ID ID VD VDRM
IDRM +v
I(BO) V(BO)
IH VT IT I ITSM
Quadrant III Switching Characteristic IPPSM -i
PM4XAG
Figure 1. Voltage-Current Characteristic for T and R Terminals All Measurements are Referenced to the R Terminal
DECEMBER 2001 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.
TISP4xx0T3BJ Overvoltage Protector Series
Typical Characteristics
NORMALIZED CAPACITANCE vs OFF-STATE VOLTAGE TC4TAA
1 0.9 0.8
TYPICAL CAPACITANCE ASYMMETRY vs OFF-STATE VOLTAGE TC4TAB
1.0
|Coff(+VD) - C off(-VD) | -- Capacitance Asymmetry - pF
Capacitance Normalized to VD = 0
0.7 0.6 0.5 0.4
TJ = 25 C Vd = 1 Vrms
0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 Vd = 1 V rms, 1 MHz 0.0 1 2 3 4 51 7 0 20 30 40 50 VD -- Off-state Voltage - V Vd = 10 mV rms, 1 MHz
0.3
0.2 0.5
1
23 5 10 20 30 VD - Off-state Voltage - V
50
100150
Figure 2.
Figure 3.
DECEMBER 2001 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.
TISP4xx0T3BJ Overvoltage Protector Series
Rating and Thermal Information
IT(OV)M -- Peak Overload On-State Current - A rms
40 35 30 25 20 15
PEAK OVERLOAD ON-STATE CURRENT vs CURRENT DURATION TI4MAM
DEVICE WILL CARRY CURRENT OF TESTS 1 THRU 5 CLAUSE 6.4, UL 60950, FOR FULL TEST TIME
40 A
100 A s
2
7A 10 9 8 7 6 5 4 3.5 3 2.5 2 0*01 0*1 WIRING SIMULATOR 2.2 A
1 10 t - Current Duration - s
100
1000
Figure 4. Peak Overload On-state Current against Duration
DECEMBER 2001 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.
TISP4xx0T3BJ Overvoltage Protector Series
MECHANICAL DATA
Recommended Printed Wiring Land Pattern Dimensions
SMB Land Pattern 2.54 (.100)
2.40 (.095)
DIMENSIONS ARE:
MILLIMETERS (INCHES)
2.16 (.085)
MDXX BID
Device Symbolization Code
Devices will be coded as below. As the device parameters are symmetrical, terminal 1 is not identified.
Device
TISP4290T3BJ TISP4350T3BJ
Symbolization Code
4290T3 4350T3
Carrier Information
For production quantities, the carrier will be embossed tape reel pack. Evaluation quantities may be shipped in bulk pack or embossed tape.
Package SMB Carrier Embossed Tape Reel Pack Standard Quantity 3 000
DECEMBER 2001 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.
TISP4xx0T3BJ Overvoltage Protector Series
MECHANICAL DATA
SMB (DO-214AA) Plastic Surface Mount Diode Package
This surface mount package consists of a circuit mounted on a lead frame and encapsulated within a plastic compound. The compound will withstand soldering temperature with no deformation, and circuit performance characteristics will remain stable when operated in high humidity conditions. Leads require no additional cleaning or processing when used in soldered assembly.
SMB02 4.06 - 4.57 (.160 - .180)
3. 30 - 3. 94 (.130 - .155)
1
2
Index Mark
2. 00 - 2.40 (.079 - .094)
0. 76 - 1.52 (.030 - .060) 5. 21 - 5.59 (.205 - .220)
MILLIMETERS (INCHES)
1. 90 - 2.10 (.075 - .083)
0. 10 - 0. 20 (.004 - .008)
1. 96 - 2. 32 (.077 - .091)
DIMENSIONS ARE:
MDXXBHG
DECEMBER 2001 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.
TISP4xx0T3BJ Overvoltage Protector Series
MECHANICAL DATA
Tape Dimensions
SMB02 Package Single-Sprocket Tape
3. 90 - 4.10 (.154 - .161 ) 1. 95 - 2.05 (.077 - .081)
o
1. 50 MIN . (.059) 1. 55 1.65 o (.061 - .065 ) 1. 65 - 1.85 (.065 - .073 ) 0. 40 MAX . (.016)
5. 45 - 5.55 (.215 - .219 ) 11.70 - 12.30 (.461 - .484 )
8. 20 MAX . (.323)
e
7. 90 - 8.10 (.311 - .319 ) Direction of Feed Carrier Tape Embossment
0 MIN . Cover Tape
4. 50 MAX . (.177)
20
Maximium component rotation
Typical component cavity center line Typical component center line
MILLIMETERS DIMENSIONS ARE: (INCHES)
NOTES: A. The clearance between the component and the cavity must be within 0.05 mm (.002 in) MIN. to 0.65 mm (.026 in) MAX. so that the component cannot rotate more than 20 within the determined cavity. B. Taped devices are supplied on a reel of the following dimensions:Reel diameter: 330 mm 3.0 mm (12.99 in .118 in) Reel hub diameter 75 mm (2.95 in) MIN. Reel axial hole: 13.0 mm 0.5 mm (.512 in .020 in) C. 3 000 devices are on a reel.
MDXXBHH
"TISP" is a trademark of Bourns, Ltd., a Bourns Company, and is Registered in U.S. Patent and Trademark Office. "Bourns" is a registered trademark of Bourns, Inc. in the U.S. and other countries.
DECEMBER 2001 - REVISED FEBRUARY 2005 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.

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