UPM
P4SMAJ SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
Voltage Range 5.0-220 Volts
Power 400 Watts
Features
* For surface mounted applications in order to optimize board space.
* Low profile package
* Built-in strain relief
* Glass passivated junction
* Low inductance
* Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
* High temperature soldering : 260¢XC /10 seconds at terminals
* Both normal and Pb free product are available :
Normal : 80~95% Sn, 5~20% Pb
Pb free: 98.5% Sn above
Mechanical Data
Case: JEDEC DO-214AC,Molded plastic over passivated junction.
Terminals: Solder plated,solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes positive end (cathode)
Standard Packaging:12mm tape (EIA-481)
Weight: 0.002 ounce, 0.064 gram
DO-41
Devices For Bipolar Applications
For Bidirectional use C or CA Suffix for types P4SMAJ5.0 thru types P4SMAJ220.
Electrical characteristics apply in both directions.
Maximum Ratings and Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load, 60Hz. For Capacitive load derate current by 20%
Rating
Peak Pulse Power Dissipation on TA=25°C (Notes 1,2,5,Fig1)
Peak Forward Surge Currentper Fig.5 (Notes 3)
Peak Pulse Currenton 10/1000s wavefom (Notes 1) Fig 2
Steady State Power Dissipation (Notes 4)
Operating Junction and Storage Temperature Range
Symbol
PK
IFSM
IPPM
PM (AV)
TJ,TSTG
alue
00
0
see Table 1
1.0
-5.5 to +150
Units
Watts
Amps
Amps
Watts
°C
NOTES:
1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2.
2. Mounted on 5.0mm2 copper pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minutes maximum.
4. Lead temperature at 75°C = TL.
5. Peak pulse power waveform is 10/1000uS.
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