SMAJ120A

Clamping Voltage :
Capacitance :
Polarity : Unidirectional
Termination Style : SMD/SMT
Maximum Operating Temperature : + 150 C
Minimum Operating Temperature : - 55 C
Packaging : Reel
Channels : 1 Channel
Peak Pulse Power Dissipation : 400 W
Peak Surge Current : 40 A
Operating Voltage : 3.5 V
Package / Case : SMA/DO-214AC
Breakdown Voltage : 133 V to 147 V


Features:

• RoHS compliant
• For surface mounted applications in order to optimize board space
• Low profile package
• Built-in strain relief
• Glass passivated junction
• Low inductance
• Excellent clamping capability
• Repetition Rate (duty cycle): 0.01%
• Fast response time: typically less than 1.0ps from 0 Volts to V(BR) for unidirectional types
• Typical IR less than 1A above 10V
• High Temperature soldering: 250°C/10 seconds at terminals
• Plastic package has Underwriters Laboratory Flammability 94V-O




Specifications

Part Number	SMAJ120A
Power Rating (W)	400
Reverse Standoff Voltage VRWM (V)	120
Breakdown Voltage VBR Min	133
Breakdown Voltage VBR Max	147
Max Reverse Leakage Current IR @ VRWM Max (µA)	5
Max Clamping Voltage @ Max Peak Pulse Current VC (V)	193

PARAMETER	Symbol	Value	Units
Peak pulse power Dissipation on 10/1000s waveform	PPPM	Min 400	Watts
Peak pulse current of on 10\1000s waveform	IPPM	SEE TABLE 1	Amps
Peak forward Surge Current, 8.3ms Single Half SIne Wave Superimposed on Rated Load, (JEDEC Method)	IFSM	40	Amps
Operating junction and Storage Temperature Range	TJ, TSTG	- 55 to + 150	°C

Parameters:

Technical/Catalog Information	SMAJ120A
Vendor	Littelfuse Inc (VA)
Category	Circuit Protection
Package / Case	DO-214AC, SMA
Packaging	Cut Tape (CT)
Polarization	Unidirectional
Power (Watts)	400W
Voltage - Reverse Standoff (Typ)	120V
Voltage - Breakdown	133V
Drawing Number	*
Lead Free Status	Lead Free Compliant by Exemption
RoHS Status	RoHS Compliant
Other Names	SMAJ120A SMAJ120A SMAJ120ALFCT ND SMAJ120ALFCTND SMAJ120ALFCT