P4SMAJ5.0 ~ P4SMAJ440A
400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
Glass passivated chip
400 W peak pulse power capability witha 10/1000 μs waveform,
repetitive rate(duty cycle):0.01 %
Low leakage
Uni and Bidirectional unit.
Excellent clamping capability
Very fast response time
MECHANICAL DATA
Case: Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed
Polarity: Color band denotes cathode enexcept Bipolar
Mounting position: Any
Pb- Free: P4SMAJ5.0~P4SMAJ440A
Halogen Free: P4SMAJ5.0-H~P4SMAJ440A-H
CASE：DO-214AC(SMA)
DIMENSIONS IN MILLIMETERS AND (INCHES)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
PARAMETER
SYMBOL
VALUE
PEAK PULSE POWER DISSIPATION ON 10/1000µS WAVEFORM
(NOTE 1, FIG. 1)
PEAK PULSE CURRENT OF 0N 10/1000μS WAVEFORM
(NOTE 1,FIG. 3)
STEADY STATE POWER DISSIPATION AT TL=75℃(NOTE 2)
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
P PPM
IPPM
P M(AV)
MINIMUM 400
SEE TABLE 1
1.0
SINE-WAVE SUPERIMPOSED ON RATED LOAD
(JEDEC METHOD) (NOTE 3)
IFSM
40.0
MAXIMUM INSTANTANEOUS FORWARD VOLTAGE AT 25.0A
FOR UNIDIRECTIONAL ONLY (NOTE 3 & 4)
VF
3.5
OPERATING AND STORAGE TEMPERATURE RANGE
TJ, TSTG
- 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 COPPER PADS TO EACH TERMINAL
3. LEAD TEMPERTURE AT 75℃ =T L PER FIG. 5
4. MEASURED ON 8.3mS SINGLE HALF SINE-WAVE. FOR UNI-DIRECTINAL DEVICES ONLY
5. PEAK PULSE POWER WAVEFORM IS 10/1000 μS
UNITS
WATTS
A
WATTS
A
V
℃
STD-2008-Z5
PAGE.1
