SMBJ18A

TVS Diodes SMBJ Series Description The SMBJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. For surface mounted applications in order to optimize board space. Features             Halogen free and RoHS compliant Low profile package Built-in strain relief design Low inductance Excellent clamping capability 600W peak pulse power capability at 10/1000μs waveform, repetition rate (duty cycle): 0.01% Fast response time Typical IR less than 1μA above 10V devices Peak 260℃ high temperature Reflow Soldering withstanding Meet MSL level1, per J-STD-020 IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact) Unit Weight: 0.10g Applications TVS components are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in telecom, computer, Industrial and consumer electronic applications. Maximum Ratings and Characteristics (TA=25℃) Rating Symbol Value Peak pulse power dissipation at 10/1000μs waveform (Note1, Note2, Fig.1) PPPM 600W Peak pulse current of at 10/1000μs waveform (Note 1, Fig.3) IPPM See Table(A) PM(AV) 5.0W Maximum Instantaneous Forward Voltage at 50A for Unidirectional Only VF 3.5V/5.0V Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load, (JEDEC Method) (Note3, Fig.6) IFSM 100A TJ,TSTG -55℃ to +150℃ Typical thermal resistance junction to lead RθJL 20℃/W Typical thermal resistance junction to ambient RθJA 100℃/W Steady state power dissipation at TA=50℃ (Fig.5) Operating junction and Storage Temperature Ranges Notes:1. Non-repetitive current pulse, per Fig.3 and derating above TA=25℃ per Fig.2. 2. Each terminal is surface Mounted on the 5.0mm×5.0mm (0.03mm thick) copper pads. 3. 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minutes maximum. 4. VF