P4SMA SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR POWER 400 Watts
BREAK DOWN VOLTAGE
FEATURES
• Low profile package
• Glass passivated junction
• Low inductance
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
• High temperature soldering : 260°C /10 seconds at terminals
• Lead free in comply with EU RoHS 2002/95/EC directives
0
.
012(0
.
305)
0
.
006(0.152)
0.062(1.60)
0.047(1.20)
0.114(2.90)
0.098(2.50)
0.181(4.60)
0.157(4.00)
0.008(0.203)
0.002(0.051)
0.208(5.28)
0.188(4.80)
6.8 to 250 Volts
• For surface mounted applications in order to optimize board space
• Built-in strain relief
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: 0.002 ounce, 0.064 gram
0.060(1.52)
0.030(0.76)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA Suffix for types P4SMA6.8 thru types P4SMA250.
Electrical characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
R ating
Peak Pulse Power D i ssi pati on on T
A
= 25
O
C (Notes 1,2,5, Fi g.1)
Peak Forward Surge C urrent per Fi g.5 (Note 3)
Peak Pulse C urrent on 10/1000
μ
s waveform(Note 1)Fi g.2
Typi cal Thermal Resi stance Juncti on to Ai r (NOTE 2)
Operati ng Juncti on and Storage Temperature Range
Symbol
P
P P M
I
F S M
I
P P M
R
θ
JA
T
J
,T
S T G
Value
400
40
see Table 1
70
-55 to +150
Uni ts
Watts
Amps
Amps
O
C/W
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 5.0mm
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 10/1000μS.
March 12,2012-REV.05
PAGE . 1
P4SMA SERIES
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 7.5K per 13" plastic Reel
T/R - 1.8Kper 7” plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2012
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
March 12,2012-REV.05
PAGE .
5
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