SMAJ18C

Capacitance :
Clamping Voltage : 29.2 V
Operating Voltage : 18 V
Termination Style : SMD/SMT
Maximum Operating Temperature : + 150 C
Packaging : Reel
Channels : 1 Channel
Polarity : Bidirectional
Package / Case : DO-214AC
Peak Pulse Power Dissipation : 400 W
Peak Surge Current : 13.7 A
Minimum Operating Temperature : - 65 C
Breakdown Voltage : 20 V


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

Characteristic	Symbol	Value	Unit
Peak Pulse Power Dissipation (Non repetitive current pulse derated above TA = 25C) (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 = 75C	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	°C
Storage Temperature Range	TSTG	-55 to +175	°C

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.


Parameters:

Technical/Catalog Information	SMAJ18C
Vendor	Littelfuse Inc
Category	Circuit Protection
Package / Case	DO-214AC, SMA
Packaging	Tape & Reel (TR)
Polarization	Bidirectional
Power (Watts)	400W
Voltage - Reverse Standoff (Typ)	18V
Voltage - Breakdown	20V
Lead Free Status	Lead Free Compliant by Exemption
RoHS Status	RoHS Compliant
Other Names	SMAJ18C SMAJ18C