P4SSMJ6.8APT Datasheet, PDF (1/4 Pages) Chenmko Enterprise Co. Ltd. – GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

CHENMKO ENTERPRISE CO.,LTD
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 TO 200 VOLTS
400 WATTS PEAK POWER 1.0 WATT STEADY STATE
P4SSMJ
SERIES
FEATURES
* Plastic package
* 400W surge capability at 1ms
* Glass passivated chip junction in SMA Package
* Excellent clamping capability
* Low Zener lmpedance
* Fast response time: typically less than 1.0ps
from 0 volts to BV min.
* Typical IR less than 1 uA above 10V
* High temperature soldering guaranteed :
260^oC/10 seconds at terminals
MECHANICAL DATA
Case: JEDEC SMA molded plastic
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.002 ounce, 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 HZ, resistive or inductive load.
For capacitive load, derate current by 20%.
SMA
0.110(2.80)
0.094(2.40)
(1)
0.090(2.30)
0.075(1.90)
0.060(1.52)
0.030(0.76)
0.181(4.60)
0.165(4.20)
0.065(1.65)
0.049(1.25)
(2)
0.012(0.310)
0.006(0.150)
0.212(5.40)
0.189(4.80)
0.008 (0.203)(max)
Dimensions in inches and (millimeters)
SMA
DEVICES FOR BIDIRECTIONAL APPLICATIONS
For Bidirectional use C or CA Suffix for types P4SSMJ6.8A thru types P4SSMJ200A
Electrical characteristics apply in both directions.
MAXIMUM RATINGES ( At TA = 25^oC unless otherwise noted )
RATINGS
Peak Power Dissipation at TA = 25^oC, Tp = 1ms ( Note1 )
SYMBOL
PPK
Steady State Power Dissipation at TL = 75^oC
PD
Peak Forward Surge Current 8.3ms Single Half
IFSM
Sine-Wave Superimposed on Rated Load ( Note 2 )
Operating and Storage Temperature Range
TJ, TSTG
NOTES : 1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25^oC per Fig. 2.
2. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.
3. PC Board Mounted on 0.2 X 0.2" ( 5 X 5mm ) copper pad area
VALUE
Minimum 400
1.0
40
-65 to +175
UNITS
Watts
Watts
Amps
o_C
2003-01