Position: Home > Datasheet list > TCM Series > Index T > TCM1030
Electronica China

Purchase TCM1030, In-stock TCM1030 From SeekIC.

MFG:TI  

TCM1030 Product Image

TCM Series Datasheet download

Five Points

Part Number: TCM1030

 

MFG: TI

 

 

Description: The TCM1030 and TCM1050 dual transient-voltage suppressors are designed specifically for telephone lin...


Urgent Purchase

TCM1030 General Description


The TCM1030 and TCM1050 dual transient-voltage suppressors are designed specifically for telephone line card protection against lightning and transients (voltage transients) induced by ac lines. One of the TIP terminals (pin 1 or 8) and one of the RING terminals (pin 4 or 5) are connected to the tip and ring circuits of a SLIC (subscriber-line interface circuit). The battery feed connections between the SLIC and the subscriber line are from the remaining TIP (pin 1 or 8) and RING (pin 4 or 5) through the TCM1030 or the TCM1050 to the tip and ring lines. Transients are suppressed between tip and ground, and ring and ground.

Positive transients are clamped by diodes D1 and D2. Negative transients that are more negative than VS cause the SCRs, Q1 and Q2, to crowbar. The high holding current of the SCRs prevent dc latchup as the transient subsides.

The TCM1030 and TCM1050 are characterized for operation from 40 to 85.

NOTE 1: The notation 10/1000 refers to a waveshape having tr = 10 ms and tw = 1000 ms ending at 50% of the peak value. The notation 10/160 is tr = 10 ms and tw = 160 ms. The notation 2/10 is tr = 2 ms and tw = 10 ms.

TCM1030 Maximum Ratings

TCM1030 nonrepetitive peak surge current (see Note 1): 10/1000 . . . . . . . . . . . . . . . . . . . . . . . . . ±16 A
                                                                                  10/160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 A
                                                                                   2/10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±35 A
TCM1050 nonrepetitive peak positive surge current: 10/1000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 A
                                                               (see Note 1) 10/160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 A
                                                                                     2/10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  50 A
TCM1050 nonrepetitive peak negative surge current: 10/1000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 A
                                                                (see Note 1) 10/160 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 A
                                                                                     2/10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 A
Nonrepetitive peak surge current, tw = 10 ms, half sinewave (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . 5 A
Continuous 60-Hz sinewave at 1 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 s
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to 85
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  40 to 150
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D or P package . . . . . . . . . . . . . . . . . 260
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES: 1 The notation 10/1000 refers to a waveshape having tr = 10 ms and tw = 1000 ms ending at 50% of the peak value. The notation 10/160 is tr = 10 ms and tw = 160 ms. The notation 2/10 is tr = 2 ms and tw = 10 ms.

2. This value applies when the case temperature is at or below 85. The surge current may be repeated after the device has returned to thermal equilibrium.

TCM1030 Features

` Meet or Exceed Bell Standard LSSGR Requirements
` Externally-Controlled Negative Firing Voltage . . . 90 V Max
` Accurately Controlled, Wide Negative Firing Voltage Range . . . 5 V to 85 V
` Positive Surge Current (see Note 1):
  TCM1030 TCM1050
  10/1000 16 A 30 A
  10/160 25 A 45 A
  2/10 35 A 50 A
` Negative Surge Current (see Note 1):
  TCM1030 TCM1050
  10/1000 16 A 25 A
  10/160 25 A 29 A
  2/10 35 A 36 A
` High Holding Current
  TCM1030 . . . 100 mA Min
  TCM1050 . . . 150 mA Min

TCM1030 datasheet

TCM1030
PDF/DataSheet Download

Find TCM1030 Suppliers

  • ·TCM1030D
  • TI [Texas Instruments] 
  • DUAL TRANSIENT-VOLTAGE SUPPRESSORS 
  • 117401 KB
  • TCM1030D Datasheet Download
  • ·TCM1030DR
  • POINN [Power Innovations Limited] 
  • DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS 
  • 292927 KB
  • TCM1030DR Datasheet Download
  • ·TCM1030P
  • POINN [Power Innovations Limited] 
  • DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS 
  • 117401 KB
  • TCM1030P Datasheet Download
  • ·TCM1050
  • TI [Texas Instruments] 
  • DUAL TRANSIENT-VOLTAGE SUPPRESSORS 
  • 117401 KB
  • TCM1050 Datasheet Download
  • ·TCM1050D
  • TI [Texas Instruments] 
  • DUAL TRANSIENT-VOLTAGE SUPPRESSORS 
  • 117401 KB
  • TCM1050D Datasheet Download
  • ·TCM1050P
  • TI [Texas Instruments] 
  • DUAL TRANSIENT-VOLTAGE SUPPRESSORS 
  • 117401 KB
  • TCM1050P Datasheet Download
  • ·TCM1060D
  • POINN [Power Innovations Limited] 
  • DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS 
  • 292927 KB
  • TCM1060D Datasheet Download
  • ·TCM1060DR
  • POINN [Power Innovations Limited] 
  • DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS 
  • 292927 KB
  • TCM1060DR Datasheet Download

TCM1030 Relative Products

  • TCM1005

    TCM1005

  • TCM0J685

    TCM0J685

  • TCM0J475

    TCM0J475

  • TCM0J106M8R

    TCM0J106M8R

    CAP TANTALUM 10UF 6.3V 20% SMD

  • TCM0G475M8R

    TCM0G475M8R

    The TCM0G475M8R is designed as one member of the TC series which are chip tantalum capacitors.TCM0G475M8R has four features. (1)Newly designed ROHM original CSP structure (face-down terminal). (2)Excellent adhesion. (3)Easy visual recognition of fillets. (4)...

  • TCM0G475

    TCM0G475

Hotspot Suppliers Product

  • Models: BCM4401EKFBG
Price: 2-4 USD

    BCM4401EKFBG

    Price: 2-4 USD

    Integrated 10/100 Ethernet, BGA, 0.18μ CMOS process, HP Auto-MDIX, Integrated 3.3V to 1.8V regulator

  • Models: MD7IC2050NR1
Price: 30-58 USD

    MD7IC2050NR1

    Price: 30-58 USD

    RF LDMOS Wideband, Integrated Power Amplifiers, Freescale Semiconductor, 28 dBm

  • Models: DF200AA160
Price: 1-2 USD

    DF200AA160

    Price: 1-2 USD

    Power Diode Module, 1,600V, 200Amp, DF200AA160, SanRex

  • Models: ADE7758ARWZ
Price: 3.5-4.5 USD

    ADE7758ARWZ

    Price: 3.5-4.5 USD

    3-phase, electrical energy measurement IC, SOP24, a serial interface, –0.3 V to +7 V

  • Models: IRFP4768PBF
Price: 0.1-3 USD

    IRFP4768PBF

    Price: 0.1-3 USD

    MOSFET N-Channel, TO-247AC, High Efficiency, 93A, international ractifier

  • Models: AD8628ARTZ
Price: 0.252-0.5 USD

    AD8628ARTZ

    Price: 0.252-0.5 USD

    amplifier, SOT23-5, 6 V, Low offset voltage, Low supply current, No external components

  • Models: NS4248
Price: 0.17-0.2 USD

    NS4248

    Price: 0.17-0.2 USD

    low-EMI, filters, 3W stereo Class D audio amplifier, SOP-16, NSIWAY, NS4248

  • Models: MAX4456CPL+
Price: 8-13.5 USD

    MAX4456CPL+

    Price: 8-13.5 USD

    video crosspoint switch, DIP, +12V

  • Models: A2982SLWTR-T
Price: 0.89-1.99 USD

    A2982SLWTR-T

    Price: 0.89-1.99 USD

    8-channel source driver, Transient-protected outputs, SOIC packaging

  • Models: STK66381HD
Price: 7.25-7.35 USD

    STK66381HD

    Price: 7.25-7.35 USD

    STK66381HD, ZIP, Sanyo Semicon Device, Integrated Circuits (ICs)

  • Models: SIM300 SIM300CZ
Price: 17-22 USD

    SIM300 SIM300CZ

    Price: 17-22 USD

    Tri-Band, Quad-Band, GSM/GPRS solution, DIP

  • Models: TLV70028DSER
Price: 0.13-0.16 USD

    TLV70028DSER

    Price: 0.13-0.16 USD

    low-dropout linear regulator, low quiescent current, TSOT23-5, –0.3 to +6.0V, Low Dropout

Map list:   ABCDEFGHIJKLMNOPQRSTUVWXYZ    0123456789All