SMAJ12

Capacitance :
Polarity : Unidirectional
Termination Style : SMD/SMT
Maximum Operating Temperature : + 150 C
Packaging : Reel
Channels : 1 Channel
Package / Case : DO-214AC
Peak Pulse Power Dissipation : 400 W
Clamping Voltage : 19.9 V
Operating Voltage : 12 V
Peak Surge Current : 20.1 A
Breakdown Voltage : 13.3 V
Minimum Operating Temperature : - 65 C


Features:

* 400W surge capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time : typically less then 1.0 ps from 0 volt to V _BR(min.)
* Typical I_R less then 1A above 10V




Specifications

Rating	Symbol	Value	Units
Peak Pulse Power Dissipation	PPPM	Minimum 400	Watts
Peak Forward Surge Current per	IFSM	40	Amps
Peak Pulse Current on 10/1000s waveform	IPPM	See Table	Amps
Steady State Power Dissipation	P M(AV)	1.0	Watt
Operating Junction and Storage Temperature Range	TJ, TSTG	- 55 to + 150	°C

Parameters:

Technical/Catalog Information	SMAJ12
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	SMAJ12 SMAJ12