SMBJ SERIES
600 Watts Surface Mount
Transient Voltage Suppressor
SMB/DO-214AA
Features
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For surface mounted application
Low profile package
Built-in strain relief
Glass passivated junction
Excellent clamping capability
Fast response time: Typically less than 1.0ps
from 0 volt to BV min.
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Typical IR less than 1μA above 10V
High temperature soldering guaranteed:
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260 C / 10 seconds at terminals
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Plastic material used carries Underwriters
Laboratory Flammability Classification 94V-0
600 watts peak pulse power capability with a 10
x 1000 us waveform by 0.01% duty cycle
Dimensions in inches and (millimeters)
Mechanical Data
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Case: Molded plastic
Terminals: Pure tin plated lead free,
Polarity: Indicated by cathode band except
bipolar
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Weight: 0.093gram
Maximum Ratings and Electrical Characteristics
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Rating at 25 C ambient temperature unless otherwise specified.
Type Number
Symbol
Value
Minimum 600
3
Units
Watts
Watts
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Peak Power Dissipation at TA=25 C, Tp=1ms (Note 1)
P
PK
Steady State Power Dissipation
Pd
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
I
100
Amps
Volts
FSM
(JEDEC method) (Note 2, 3) - Unidirectional Only
Maximum Instantaneous Forward Voltage at 50.0A for
Unidirectional Only (Note 4)
V
3.5 / 5.0
F
R
10
55
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θJC
Typical Thermal Resistance (Note 5)
C/W
R
θJA
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Operating and Storage Temperature Range
T , T
J
-65 to + 150
C
STG
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1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25 C Per Fig. 2.
Notes:
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2. Mounted on 5.0mm (.013 mm Thick) Copper Pads to Each Terminal.
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 pulses Per Minute Maximum.
4. VF=3.5V on SMBJ5.0 thru SMBJ90 Devices and VF=5.0V on SMBJ100 thru SMBJ170 Devices.
5. Measured on P.C.B. with 0.27 x 0.27” (7.0 x 7.0mm) Copper Pad Areas.
Devices for Bipolar Applications
1. For Bidrectional Use C or CA Suffix for Types SMBJ5.0 through Types SMBJ170.
2. Electrical Characteristics Apply in Both Directions.
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