Production specification
TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
z Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
z Glass passivated junction
z 400 Wsurge capability at10×1000us waveform,
Duty cycle:0.01%
z Excellent clamping capability
z Low zener impedance
z Fast response time：Typically less then 1.0ps from 0
volts to BV min.
z Typical IR less then 1 μΑ above 10V
z High temperature soldering guaranteed：250℃/10
seconds at terminals.
MECHANICAL DATA
z Case: Molded plastic
z Epoxy: UL94V-0 rate flame retardant
z Lead: MIL-STD- 202E, Method 208 guaranteed
z Polarity: olor band denotes cathode end
z Packaging:12mm tape per EIA STD RS-481
z Mounting position: Any
P4SMA--SERIES
Maximum Ratings and Thermal Characteristics (TA=25℃ unless otherwise noted)
Characteristic
Symbol
Value
Peak Power Dissipation at Ta=25℃,Tp=1ms
(note 1)
Ppk Minimum 400
Peak Forward Surge Current,8.3ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method) (note 2)
IFSM 40.0
Maximum lnstantaneous Forward Voltage at
25.0A for Unidirectional Only
VF 3.5
Unit
Watts
Amps
Volts
Operating and Storage Temperature Range
Tj, stg
-55 to +150
℃
Note:
1. Non-repetitive Current Pulse Per Fig.3 and Derated above Ta=25℃ Per Fig.2 .
2. Mounted on 5.0mm2(.013mm Thick) Copper Pad to Each Terminal.
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave,Duty Cycle=4 Pulses Per Minutes Maximum.
Devices for Bipolar Applications
1. For Bidirectional Use C or CA Suffix for Types
2. Electrical Characteristics Apply in Both Directions.
Document Number: SMA603AA
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