P4SMA_1 Datasheet, PDF (1/4 Pages) Taiwan Semiconductor Company, Ltd – 400 Watts Surface Mount Transient Voltage Suppressor

P4SMA SERIES
400 Watts Surface Mount
Transient Voltage Suppressor
SMA/DO-214AC
Features
For surface mounted application in order to optimize
board space
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.
Typical IR less than 1μA above 10V
High temperature soldering guaranteed:
260^oC / 10 seconds at terminals
Plastic material used carries Underwriters Laboratory
Flammability Classification 94V-0
400 watts peak pulse power capability with a 10 x
1000 us waveform by 0.01% duty cycle
Mechanical Data
Dimensions in inches and (millimeters)
Case: Molded plastic
Terminals: Pure tin plated lead free,
Polarity: Indicated by cathode band
Standard packaging: 12mm tape (EIA STD RS-481)
Weight: 0.064 gram
Maximum Ratings and Electrical Characteristics
Rating at 25 ^oC ambient temperature unless otherwise specified.
Type Number
Symbol
Value
Units
Peak Power Dissipation at TA=25^oC, Tp=1ms(Note 1)
P_PK
Minimum 400
Watts
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
I_FSM
40
(JEDEC method) (Note 2, 3)
Amps
Maximum Instantaneous Forward Voltage at 25.0A for
Unidirectional Only
V_F
3.5
Volts
Operating and Storage Temperature Range
T_J, T_STG
-55 to + 150
o_C
Notes: ^{1. Non-repetitive Current Pulse Per Fig. 3 and Derated above T}A^{=25oC Per Fig. 2.}
2. Mounted on 5.0mm² (.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.
Devices for Bipolar Applications
1. For Bidrectional Use C or CA Suffix for Types P4SMA 6.8 through Types P4SMA200A.
2. Electrical Characteristics Apply in Both Directions.
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Version: B07