P4SMA Datasheet, PDF (1/4 Pages) Taiwan Semiconductor Company, Ltd – Surface Mount Transient Voltage Suppressor

P4SMA SERIES
Surface Mount Transient Voltage Suppressor
Voltage Range
6.8 to 200 Volts
400 Watts Peak Power
Features
SMA/DO-214AC
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
300 watts peak pulse power capability with a 10 x 1000 us
waveform by 0.01% duty cycle
.062(1.58)
.050(1.27)
.111(2.83)
.090(2.29)
.187(4.75)
.160(4.06)
.103(2.61)
.078(1.99)
.012(.31)
.006(.15)
Mechanical Data
Case: Molded plastic
Terminals: Solder plated
Polarity: Indicated by cathode band
Standard packaging: 12mm tape (EIA STD RS-481)
1. Weight: 0.064 gram
.056(1.41)
.035(0.90)
.008(.20)
.004(.10)
.210(5.33)
.195(4.95)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Type Number
Peak Power Dissipation at TA=25^OC,
Tp=1ms(Note 1)
Symbol
P_PK
Value
Minimum 400
Units
Watts
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (Note 2, 3)
I_FSM
40.0
Amps
Maximum Instantaneous Forward Voltage at
25.0A for Unidirectional Only
Operating and Storage Temperature Range
V_F
T_J, T_STG
3.5
-55 to + 150
Volts
O_C
Notes: 1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25^OC 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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