SMP50-180

Channels :
Clamping Voltage :
Termination Style :
Peak Pulse Power Dissipation :
Maximum Operating Temperature :
Minimum Operating Temperature :
Packaging : Reel
Polarity : Bidirectional
Peak Surge Current : 50 A
Package / Case : SMA
Operating Voltage : 162 V
Breakdown Voltage : 180 V
Capacitance : 14 pF


Features:

 Bidirectional crowbar protection
 Voltage range from 62V to 270V
  Low capacitance from 15pF to 30pF typ.@ 50V
 Low leakage current: IR = 2µA max.
 Holding current: IH = 150 mA min.
  Repetitive peak pulse current: IPP = 50 A (10/1000 µs)


Application

Telecommunication equipment such as
 Analog and digital line cards (xDSL, T1/E1, ISDN...).
Terminals (phone, fax, modem...) and central office equipment.

Specifications

Symbol	Parameter		Value	Unit
IPP	Repetitive peak pulse current:	10/1000 µs 8/20 µs 10/560 µs 5/310 µs 10/160 µs 1/20 µs 2/10 µs	50 100 55 65 75 100 150	A
IFS	Fail-safe mode : maximum current (note 1)	8/20 s	2.5	kA
ITSM	Non repetitive surge peak on-state current (Sinusoidal)	t = 20ms t = 16.6ms t = 0.2s t = 2s	25 28 16 8.5	A
I²t	I²t value for fusing	t = 16.6ms t = 20ms	6.5 6.3	A²s
TL	Maximumlead temperature for soldering during 10s		260
Tstg Tj	Storage temperature range Maximum junction temperature		- 55 to + 150 150

Description

The SMP50-xxx series has been designed to protect telecommunication equipment against lightning and transient induced by AC power lines. The package / die size ratio has been optimized by using the SMA package.

Parameters:

Technical/Catalog Information	SMP50-180
Vendor	STMicroelectronics (VA)
Category	Circuit Protection
Package / Case	DO-214AC, SMA
Packaging	Digi-Reel?
Polarization	Bidirectional
Power (Watts)	-
Voltage - Reverse Standoff (Typ)	162V
Voltage - Breakdown	180V
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SMP50 180 SMP50180 497 7910 6 ND 49779106ND 497-7910-6