TVS Diode
Description
SMBJ Series
TVS Diodes
Surface Mount – 600W > SMBJ series
RoHS
Pb e3
Uni-directional
Description
The SMBJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Bi-directional
Agency Approvals
Agency
Agency File Number E230531
Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power Dissipation(Fig.
2)
by 10/1000us Test Waveform(Fig.
4) (Note 1),(Note PPPM
600
W
2)-Single Die Parts
Peak Pulse Power Dissipation(Fig.
2)
by 10/1000us Test Waveform(Fig.
4) (Note 1), (Note 2)-Stacked Die Parts (Note 5)
PPPM
800
W
Power Dissipation on Infinite Heat Sink at TL=50OC
PD
Peak Forward Surge Current, 8.
3ms Single Half Sine Wave (Note 3)
IFSM
Maximum Instantaneous Forward Voltage at 50A for Unidirectional Only (Note 4)
VF
5.
0
W
100
A
3.
5/5.
0 V
Operating Temperature Range
TJ -65 to 150 °C
Storage Temperature Range
TSTG -65 to 175 °C
Typical Thermal Resistance Junction to Lead
RƟJL
20 °C/W
Typical Thermal Resistance Junction to Ambient RƟJA
100 °C/W
Notes: 1.
Non-repetitive current pulse , per Fig.
4 and derated above TJ (initial) =25OC per Fig.
3.
2.
Mounted on copper pad area of 0.
2x0.
2” (5.
0 x 5.
0mm) to each terminal.
3.
Measured on 8.
3ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle=4 per minute maximum.
4.
VF < 3.
5V for single die parts and VF< 5.
0V for stacked-die parts.
5.
For stacked die component details, please refer to part numbers labeled by * in Electrical Characteristics.
Functional Diagram
Bi-directional
Features
• Excellent clamping capability
• Low incremental surge resistance
• Typical IR less than 1μA when VBR min>12V
• For surface mounted applications to optimize board space
• Low profile package
• Typical failure mode is short from over-specified voltage or current
• Whisker test is conducted based on JEDEC J...
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