English
Language : 

SMAJ5.0 Datasheet, PDF (1/11 Pages) Taiwan Semiconductor Company, Ltd – Surface Mount Transient Voltage Suppressor
SMAJ*** Series
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE 5.0 TO 250 Volts
400 Watt Peak Pulse Power
FEATURES
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
* 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 1.0ps
from 0 Volts to V(BR) for unidirectional types
* Typical IR less than 1mA above 10V
* High temperature soldering guaranteed:
260°C/10 seconds,
MECHANICAL DATA
Case: JEDEC DO-214AC molded plastic
Terminals: Axial leads, solderable per
MIL-STD-202, Method 208
Polarity: Color band denoted cathode except Bipolar
Mounting Position: Any
Weight: 0.0023 ounce, 0.065 gram
1.DEVICES FOR BIPOLAR APPLICATIONS
We declare that the material of product compliance
with ROHS requirements
For Bidirectional use C or CA Suffix for types SMAJ5.0CA thru types SMAJ250CA
Electrical characteristics apply in both directions.marking like Uni; without color band.
MAXIMUM RATINGS AND CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
SYMBOL
Peak Power Dissipation at TA=25°C, TP=1ms(Note 1)
PPPM
Steady State Power Dissipation at TL=75°C(Note 2)
PM(AV)
VALUE
Minimum 400
1.0
UNITS
W atts
W atts
Peak Forward Surge Current, 8.3ms Single Half Sine-
Wave Superimposed on Rated Load(JECED Method) (Note 3)
IFSM
Operating Temperature Range
TJ,
Storage Temperature Range
TSTG
NOTES:
1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2.
2. Mounted on Copper Leaf area of 1.57in2(40mm2).
3. 8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.
30
-55 to +150
-55 to +175
Amps
°C
°C