SMAJ Datasheet, PDF (1/4 Pages) Jinan Gude Electronic Device – SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

SMAJ Series
SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
WORKING VOLTAGE:5.0 to 440V
PEAK PULSE POWER:400W
SMA/DO-214AC
.055(1.40)
.062(1.60)
.098(2.50)
.114(2.90)
.078(2.00)
.096(2.44)
.157(4.00)
.181(4.60)
.006(.152)
.012(.305)
.030(0.76)
.060(1.52)
.004(.102)
.008(.203)
.188(4.80)
.208(5.28)
Dimensions in inches and (millimeters)
FEATURES
Glass passivated chip
400W peak pulse power capability woth a
10/1000_μs waveform, repetitive rate (duty
cycle):0.01%
Low leakage
Uni and Bidirectional unit
Excellent clamping capability
Very fast response time
RoHS compliant
MECHANICAL DATA
Case Molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: Solderable per MIL-STD-750, method
2026
Polarity Color band denotes cathode end
except Bipolar
Mounting position: Any
MAXIMUM RATINGS (at TA=25^oC unless otherwise noted)
RATING
(1)
Peak Power Dissipation with a 10/1000 S waveform
SYMBOL
PPPM
VALUE
Minimum
400
Peak Pulse Current with a 10/1000 S waveform(1)
IPPM
SEE
TABLE 1
Peak Forward Surge Current, 8.3ms Single Half Sine-Wave
unidirectional only(2)
IFSM
40
Maximum instantaneous forward voltage at 25A for
unidirectional only ⁽³⁾
V_F
3.5/5.0
IJ
Operating junction and Storage Temperature Range
TSTG
-55 to +150
NOTES
(1)Non-repetitive current pulse per Fig.5 and derated above T_A= 25 °C per Fig.1
(2)Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
(3)V_F<3.5V for devices of V_BR<200V and V_F<5.0V for devices of V_BR>201V
UNITS
Watts
Amps
Amps
Volts
0_C
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