P4SMAJ SERIES
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE - 5.0 TO 170 Volts |
400Watt Peak Power Pulse |
FEATURES |
SMA/DO-214AC |
•For surface mounted applications in order to optimize board space
•Low profile package
•Built-in strain relief
•Glass passivated junction
•Low inductance
•Excellent clamping capability
•Repetition Rate(duty cycle):0.01%
•Fast response time: typically less than
1.0 ps from 0 volts to BV for undirectional types
•Typical ID less than 1 A above 10V
•High temperature soldering :
250 /10 seconds at terminals
• Plastic package has Underwriters Laboratory Flammability Classification 94V-O
MECHANICAL DATA
Case: JEDEC DO-214AC low profile molded plastic
Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity: Indicated by cathode band except bi-directional types
Weight: 0.002 ounces, 0.064 gram
Standard packaging:12 mm tape per(EIA 481)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified.
|
SYMBOL |
VALUE |
UNITS |
Peak Pulse Power Dissipation at TA=25 , Fig. 1 (Note 1,2,5) |
PPPM |
Minimum 400 |
Watts |
Peak forward Surge Current per Fig. 5 (Note 3) |
IFSM |
40.0 |
Amps |
Peak Pulse Current current on 10/1000 s waveform |
IPPM |
See Table 1 |
Amps |
(Note 1,Fig 2) |
|
|
|
Steady State Power Dissipation (Note 4) |
PM(AV) |
1.0 |
Watts |
Operating Junction and Storage Temperature Range |
TJ,TSTG |
-55 to +150 |
|
NOTES:
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.
3.8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.
4.Lead temperature at 75 =TL.
5.Peak pulse power waveform is 10/1000 s.
MAXIMUM RATINGS AND CHARACTERISTIC CURVES P4SMAJ SERIES
Fig. 1-PEAK PULSE POWER RATING VERSUS |
Fig. 2-PULSE RATING CURVE |
Fig. 3-PULSE WAVEFORM |
Fig. 4-TYPICAL JUNCTION CAPACITANCE |