SMAJ170

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
Operating Voltage : 170 V
Peak Surge Current : 1.5 A
Minimum Operating Temperature : - 65 C
Clamping Voltage : 275 V
Breakdown Voltage : 189 V


Features:

·400W Peak Pulse Power Dissipation
·Glass Passivated Die Construction
·Uni- and Bi-Directional Versions Available
·Excellent Clamping Capability
·Fast Response Time
·Lead Free Finish/RoHS Compliant (Note 4)




Specifications

Characteristic	Symbol	Value	Unit
Peak Pulse Power Dissipation (Non repetitive current pulse derated above TA = 25) (Note 1)	PPK	400	W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3)	IFSM	40	A
Steady State Power Dissipation @ TL = 75	PM(AV)	1.0	W
Instantaneous Forward Voltage @ IPP = 35A (Notes 1, 2, & 3)	VF	3.5	V
Operating Temperature Range	Tj	-55 to +150
Storage Temperature Range	TSTG	-55 to +175

Notes: 1. Valid provided that terminals are kept at ambient temperature.
2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum.
3. Unidirectional units only.
4. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.

Parameters:

Technical/Catalog Information	SMAJ170
Vendor	Littelfuse Inc
Category	Circuit Protection
Package / Case	DO-214AC, SMA
Packaging	Tape & Reel (TR)
Polarization	Unidirectional
Power (Watts)	400W
Voltage - Reverse Standoff (Typ)	170V
Voltage - Breakdown	189V
Lead Free Status	Lead Free Compliant by Exemption
RoHS Status	RoHS Compliant
Other Names	SMAJ170 SMAJ170