SMAJ90A

Channels :
Package / Case :
Capacitance :
Polarity : Unidirectional
Termination Style : SMD/SMT
Maximum Operating Temperature : + 150 C
Minimum Operating Temperature : - 55 C
Packaging : Reel
Peak Pulse Power Dissipation : 400 W
Clamping Voltage : 146 V
Operating Voltage : 90 V
Breakdown Voltage : 111 V
Peak Surge Current : 2.74 A


Features:

Optimized for LAN protection applications
Ideal for ESD protection of data lines in accordance with IEC 1000-4-2 (IEC801-2)
Ideal for EFT protection of data lines in accordance with IEC1000-4-4 (IEC801-4)
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Glass passivated junction
Excellent clamping capability
Low incremental surge resistance
Fast response time: typically less than 1.0ps from 0 Volts to V_(BR) min.
300W peak pulse power capability with a 10/1000s waveform, repetition rate (duty cycle): 0.01%
High temperature soldering guaranteed:250°C/10 seconds at terminals




Application

For bi-directional use suffix C or CA for types SMAJ5.0 thru SMAJ170 (e.g. SMAJ5.0C, SMAJ170CA)
Electrical characteristics apply in both directions.




Specifications

Part Number	SMAJ90A
Power Rating (W)	400
Reverse Standoff Voltage VRWM (V)	90
Breakdown Voltage VBR Min	100
Breakdown Voltage VBR Max	111
Max Reverse Leakage Current IR @ VRWM Max (µA)	5
Max Clamping Voltage @ Max Peak Pulse Current VC (V)	146

RATINGS	SYMBOL	VALUE	UNITS
Peak pulse power dissipation with a 10/1000s waveform	PPM	Minimum 300	Watts
Peak pulse current with a 10/1000s waveform	IPPM	SEE TABLE 1	Amps
Peak Forward Surge Current at 8.3ms Single Half Sine-Wave superimposed on rated load (JEDEC method)- unidirectional only	IFSM	40	Amps
Maximum Instantenous Forward Voltage at 25.0A for	VF	3.5	Volts
Operating and Storage Temperature Range	TJ , TSTG	-55 to +150

Parameters:

Technical/Catalog Information	SMAJ90A
Vendor	Littelfuse Inc
Category	Circuit Protection
Package / Case	DO-214AC, SMA
Packaging	Tape & Reel (TR)
Polarization	Unidirectional
Power (Watts)	400W
Voltage - Reverse Standoff (Typ)	90V
Voltage - Breakdown	100V
Lead Free Status	Lead Free Compliant by Exemption
RoHS Status	RoHS Compliant
Other Names	SMAJ90A SMAJ90A SMAJ90ALFTR ND SMAJ90ALFTRND SMAJ90ALFTR