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
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