SMP80MC-270

Channels :
Clamping Voltage :
Peak Pulse Power Dissipation :
Termination Style : SMD/SMT
Maximum Operating Temperature : + 150 C
Minimum Operating Temperature : - 55 C
Packaging : Reel
Polarity : Bidirectional
Capacitance : 12 pF
Package / Case : SMB
Operating Voltage : 243 V
Breakdown Voltage : 345 V
Peak Surge Current : 80 A


Features:

 Bidirectional crowbar protection
Voltage: 270V
Low V_BO / V_R ratio
Micro capacitance 15pF typ@50V
Low leakage current : I_R = 2µA max
Holding current: I_H = 150 mA min
Repetitive peak pulse current : I_PP = 80 A (10/1000µs)


Application

Any sensitive equipment requiring protection against lightning strikes and power crossing:
Analog and digital line cards (xDSL, T1/ E1, ISDN...)
Terminals (phone, fax, modem...) and central office equipment MAIN APPLICATIONS

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	80 250 100 120 150 250 250	A
IFS	Fail-safe mode : maximum current (note 1)	8/20 s	5	kA
ITSM	Non repetitive surge peak on-state current (Sinusoidal)	t = 20ms t = 16.6ms t = 0.2s t = 2s	28 30 14 7	A
I²t	I²t value for fusing	t = 16.6ms t = 20ms	7.5 7.8	A²s
TL	Maximum lead temperature for soldering during 10 s.		260
Tstg Tj	Storage temperature range Maximum junction temperature		- 55 to + 150 150

Description

The SMP80MC-270 is a micro capacitance transient surge arrestor designed for the protection of high debit rate communication equipment. SMP80MC-270's micro capacitance avoids any distortion of the signal and is compatible with digital line cards (xDSL, T1/E1, ISDN...).

Parameters:

Technical/Catalog Information	SMP80MC-270
Vendor	STMicroelectronics (VA)
Category	Circuit Protection
Package / Case	DO-214AA, SMB
Packaging	Digi-Reel?
Polarization	Bidirectional
Power (Watts)	-
Voltage - Reverse Standoff (Typ)	243V
Voltage - Breakdown	270V
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SMP80MC 270 SMP80MC270 497 4302 6 ND 49743026ND 497-4302-6