P4SMAJ SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watt
STAND-OFF VOLTAGE
FEATURES
• For surface mounted applications in order to optimize board space.
• Glass passivated junction
• Low inductance
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• ESD IEC-61000-4-2 Air + 30kV, Contact + 30kV
• Lead free in compliance with EU RoHS 2.0
• Green molding compound as per IEC 61249 standard
5 to 220 Volt
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 cathode end
• Standard Packaging: 12mm tape (EIA-481)
• Weight: 0.0023 ounces, 0.0679 grams
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.
Rating
Peak Pulse Power Dissipation on T
A
Symbol
P
PP
I
FSM
I
PPM
R
θJA
V
ESD
T
J
,T
STG
Value
400
40
see Table 1
70
+30
+30
-55 to +150
Units
Watts
Amps
Amps
O
= 25
O
C (Notes 1,2,5, Fig.1)
Peak Forward Surge Current per Fig.5 (Notes 3)
Peak Pulse Current on tp=10/1000μs waveform (Notes 1) Fig.2
Typical Thermal Resistance Junction to Air (Notes 2)
ESD IEC-61000-4-2 (Air)
ESD IEC-61000-4-2 (Contact)
Operating Junction and Storage Temperature Range
C/ W
kV
O
C
NOTES :
1. Non-repetitive current pulse, per Fig.3 and derated above T
A
= 25
O
C per Fig. 2.
2. Mounted on 5mm
2
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
O
C = T
L
.
5. Peak pulse power waveform is 10/1000
μs.
6. A transient suppressor is selected according to the working peak reverse voltage (V
RWM
), which should be equal to or
greater than the DC or continuous peak operating voltage level.
April 10,2019-REV.16
PAGE . 1
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