Microsemi

Santa Ana Division

2830 S. Fairview Street, CA. 92704, 714-979-8220, Fax: 714-557-5989

Page 1

Copyright

 2000

MSC1621.PDF 2000-11-28

TCP072E thru TCP120E

TRIPOLAR PROTECTION FOR ISDN

INTERFACES

PRODUCT PREVIEW

SAN T A ANA DIV I S I ON

DESCRIPTION

This Thyristor Surge Suppressor dedicated devices for SLIC interface and

high speed data telecom line protection. Equivalent to a Tripolar TSPD with

low capacitance.

These devices provide :

-

low capacitance from lines to ground, allowing high speed transmission

without signal attenuation.

-

good capacitance balance between lines in order to ensure longitudinal

balance.

-

fixed breakdown voltage in both common and differential modes.

-

the same surge current capability in both common and differential

modes.

-

A particular attention has been given to the internal wire

bonding.The”4-point” configuration ensures a reliable protection,

eliminating overvoltages introduced by the parasitic inductances of the

wiring (Ldi/dt), especially for very fast transient overvoltages.

IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com

COMPLIES WITH THE FOLLOWING STANDARDS:

CCITT K17 - K20

10/700

µs

1.5 KV

5/310

µs

38 A

VDE 0433

10/700

µs

2

KV

5/310

µs

50 A

VDE 0878

1.2/50

µs

1.5 KV

1/20

µs

40 A

CNET

0.5/700

µs

1.5 KV

0.2/310

µs

38 A

KEY FEATURE S

KEY FEATURE S

KEY FEATURE S

KEY FEATURE S

!"

BIDIRECTIONAL TRIPLE

CROWBAR PROTECTION

!"

PEAK PULSE CURRENT:

!"

BREAKDOWN VOLTAGE:

TCP072E: 60 V

TCP080E: 80 V

TCP082E: 70 V

TCP7120E: 120 V

• AVAILABLE IN SO8

PACKAGES

• LOW DYNAMIC

BREAKOVER VOLTAGE:

TCP072E: 80 V

TCP080E: 150 V

TCP082E: 90 V

TCP120E: 200 V

APPLICATIONS/

APPLICATIONS/

APPLICATIONS/

APPLICATIONS/BENEFITS

BENEFITS

BENEFITS

BENEFITS

!"

UL94V-0

TCPxx packages comply with requirements of UL94V-0