Transient Voltage Suppression Diodes
Description
SMDJ Series
TVS Diodes
Surface Mount – 3000W > SMDJ series
RoHS
Pb e3
Uni-directional
Bi-directional
Agency Approvals Agency
Agency File Number E230531
Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted)
Parameter
Peak Pulse Power Dissipation(Fig.
2) by 10/1000us Test Waveform(Fig.
4) (Note 1),(Note 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)
Symbol PPPM PPPM
Value 3000 4000
Unit W W
Power Dissipation on Infinite Heat Sink at TL=50OC
PD
6.
5
W
Peak Forward Surge Current, 8.
3ms Single Half Sine Wave (Note 3)
IFSM
300
A
Maximum Instantaneous Forward Voltage at 100A for Unidirectional Only(Note 4)
VF
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
15
°C/W
Typical Thermal Resistance Junction to Ambient
RƟJA
75
°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.
31x0.
31” (8.
0 x 8.
0mm) to each terminal.
3.
Measured on 8.
3ms single half sine wave or equivalent square wave for unidirectional component 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
Description
The SMDJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features
• 3000W PPPM capability at 10/1000μs waveform,
• Low incremental surge resistance
repetition rate (duty cycles):0.
01%
• For surface mounted applications in order to optimize board space
• Typical IR less than 2μA when VBR min>12V
• High temperature to reflow soldering guaranteed: 260°C/30sec
• Low profile package
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