FRONTIER
ELECTRONICS CO., LTD.
400W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
FEATURES
! OPTIMIZED FOR LAN PROTECTION APPLICATION
! IDEAL FOR ESD PROTECTION OF DATA LINES IN ACCORDANCE
WITH IEC 1000-4-2(IEC801-2)
! IDEAL FOR EFT PROTECTION OF DATA LINE IN ACCORDANCE
WITH IEC 1000-4-4(IEC801-4)
! EXCELLENT CLAMPING CAPABILITY
! LOW INCREMENTAL SURGE RESISTANCE
! FAST RESPONSE TIME:TYPICALLY LESS THAN 1.0 ps FROM
0 VOLTS TO V(BR) MIN
! 400 W PEAK PULSE POWER CAPABILITY WITH A 10/1000 µS
WAVEFORM , REPETITION RATE (DUTY CYCLE)︰0.01%
! TYPICAL ID LESS TH AN 1µA ABOVE 10V
! HIGH TEMPE RATURE SOLDER ING GUARAN TEE D:250 ℃/10 SECONDS
AT TERMINAL
MECHANICAL DATA
! CASE:MOLDED PLASTIC
! TERMINALS:SOLDER PLATED
! P OLARI TY:INDICATED BY CATHODE BAND CASE : SMA ( DO-214AC)
! WEIGHT:0.064 GRAMS
DIMENSIONS IN INCHES AND (MILLIME TERS)
MAXIMUM RATINGS AND ELECTRI CAL CHARAC TERISTICS
RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
RATINGS SYMBOL VALUE UNITS
PEAK PULSE POWER DISSIPATION ON 10/1000µS WAVEFORM
(NOTE 1, FIG. 1) PPPM MINIMUM 400 WATTS
PEAK PULSE CURRENT OF 0N 10/1000µS WAVEFORM
(NOTE 1,FIG. 3) IPPM SEE TABLE 1 A
STEADY STATE POWER DISSIPATION AT TL=75℃(NOTE 2) PM(AV) 1.0 WATTS
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD,
UNIDIRECTIONAL ONLY(NOTE 3) IFSM 40 A
MAXIMUM I NST ANTANEOU S FOR W ARD VO LTAGE AT 25.0A
FOR UNIDIRECTIONAL ONLY (NOTE 3 & 4) VF 3.5 V
OPERATING JUNCTION AND STORAGE TEMPERATURE RANGE TJ,TSTG - 55 TO + 150 ℃
NOTE︰
1. NON-REP E TITIVE CURRENT P ULSE, 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℃ =TL PER FIG. 5
4. MEASURED ON 8.3 mS SINGLE HALF SINE-WAVE. FOR UNI-DIRECTINAL DEVICES ONLY
5. PEAK PULSE POWER WAVEFORM IS 10/1000 μS
P4SMAJ5.0
THRU
P4SMAJ170CA
14-95
.220(5.6)
.192(4.9)
.190(4.8)
.157(4.0)
.071(1.8)
.035(0.9)
.110(2.8)
.090(2.3)
.080(2.0)
.100(2.6)
.080(2.0)
.065(1.65)
.040(1.25)
CATHODE
.177(4.5)
.071(1.8)
.087(2.2)
SOLDERING PAD