SMAJ12A

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 : 19.9 V
Operating Voltage : 12 V
Breakdown Voltage : 14.7 V
Peak Surge Current : 20.1 A


Features:

400W Peak Pulse Power Dissipation
5.0V - 170V Standoff Voltages
Glass Passivated Die Construction
Uni- and Bi-Directional Versions Available
Excellent Clamping Capability
Fast Response Time
Plastic Material: UL Flammability
Classification Rating 94V-0




Specifications

Part Number	SMAJ12A
Power Rating (W)	400
Reverse Standoff Voltage VRWM (V)	12
Breakdown Voltage VBR Min	13.3
Breakdown Voltage VBR Max	14.7
Max Reverse Leakage Current IR @ VRWM Max (µA)	5
Max Clamping Voltage @ Max Peak Pulse Current VC (V)	19.9

Characteristic	Symbol	Value	Units
Peak Pulse Power Dissipation (Non repetitive current pulse derated above TA = 25)	PPK	400	W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method)	IFSM	40	A
Instantaneous Forward Voltage @ IPP = 35A	VF	3.5	V
Operating and Storage Temperature Range	TJ, TSTG	- 55 to + 150	°C

Parameters:

Technical/Catalog Information	SMAJ12A
Vendor	Littelfuse Inc
Category	Circuit Protection
Package / Case	DO-214AC, SMA
Packaging	Tape & Reel (TR)
Polarization	Unidirectional
Power (Watts)	400W
Voltage - Reverse Standoff (Typ)	12V
Voltage - Breakdown	13.3V
Drawing Number	*
Lead Free Status	Lead Free Compliant by Exemption
RoHS Status	RoHS Compliant
Other Names	SMAJ12A SMAJ12A SMAJ12ALFTR ND SMAJ12ALFTRND SMAJ12ALFTR