TPN3021

®

February 1998 - Ed : 2

TRIPOLAR OVERVOLTAGE PROTEC-

TION FOR NETWORK INTERFACES

Symbol

Parameter

Value

Unit

Peak pulse current

10/1000

µs

8/20

µs

30

150

A

A

Tj

Storage temperature range

Maximum junction temperature

- 40 to + 150

150

°C

°C

Maximum lead temperature for soldering during 10s

260

°C

°C)

TRIPLE CROWBAR PROTECTION

µs

VERY LOW CAPACITANCE :

C = 30 pF

PROTECTS HIGH-SPEED LINE DRIVERS /

RECEIVERS

FEATURES

Dedicated to dataline protection , this device

provides a triple protection function. It ensures

the same protection capab ility with the same

breakdown voltage both in common mode and

in diffe rential mod e.

With a stand-off voltage of 28V and a very low ca-

pacitance, this device is able to protect high-speed

interfaces such as T1/E1 interface.

DESCRIPTION

- IEC801-2

15kV

(air discharge)

- IEC801-4

40A

(repetitive 2.5kHz)

- IEC801-5

1.2/50

µs

4kV

8/20

µs

100A

COMPLIESWITH THE FOLLOWINGSTANDARDS :

1

2

3

4

5

6

8

NC

GND

NC

NC

NC

NC

I/O

1

2

I/O

7

SCHEMATIC DIAGRAM

Application Specific Discretes

A.S.D.

™

TM: ASD is a trademark of SGS-THOMSON Microelectronics.

SO8

Symbol

Parameter

Value

Unit

Junction to ambient

170

°C/W

THERMAL RESISTANCE

1/4