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PDF SMAJ250C Data sheet ( Hoja de datos )
| Número de pieza | SMAJ250C | |
| Descripción | Surface Mount Transient Voltage Suppressor | |
| Fabricantes | YENYO | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SMAJ250C (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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YENYO
SMAJ SERIES
Surface Mount Transient Voltage Suppressor
Features
RoHS compliant and halogen-free
Reliable low cost construction utilizing
molded plastic technique
Both bi-directional and uni-directional
devices are available
Typical IR less than 1uA above 10V
Fast response time: typically less than 1.0
ps form 0 Volts to VBR min
Mechanical Data
Case: SMA/DO-214AC, Molded plastic
has UL flammability classification 94V-0
Polarity:by cathode band denotes uni-
directional device none cathode band
denotes bi-directional device
Weight: 0.064 gram
Stand-off Voltage 5.0 to 440 V
Power Dissipation 400 Watts
SMA/DO-214AC
.049(1.25)
.065(1.65)
.078(1.98)
.096(2.44)
.030(0.78)
.060(1.52)
.157(3.99)
.177(4.50)
.100(2.54)
.110(2.79)
.006(.152)
.012(.305)
Max .008(.203)
.188(4.80)
.208(5.28)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND THERMAL CHARACTERISTICS
TA= 25oC unless otherwise noted
PARAMTER
SYMBOL
VALUE
Peak Pulse Power Dissipation at TA=25oC
by 10/1000us waveform fig.1 (Note 1,2)
Peak Forward Surge Current, 8.3ms single
Half sine-wave super imposed on rated load
(Note 3)
Steady State Power Dissipation at TA=50oC
Maximum lnstantaneous forward voltage
at 25A for unidirectional devices only (Note 4)
PPPM
IFSM
PM(AV)
VF
Minimum 400
40
3.3
3.5 / 6.5
Typical Thermal Resistance Junction
to Ambient
Typical Thermal Resistance Junction
to Lead
R JA
R JL
120
30
Operating Junction and Storage Temperature
Range
TJ, TSTG
-65 to +150
NOTES : (1) Non-repetitive current pulse, per fig. 3 and derated above TA=25 oC per fig. 2.
(2) Mounted on 0.2”x0.2”(5.0mmx5.0mm) copper pads to each terminal
(3) 8.3ms single half-sine wave duty cycle= 4pulses maximum per minute(unidirectional units only)
(4) VF<3.5V for VBR 200V and VF<6.5V for VBR 201V
UNIT
Watts
A
Watts
V
oC/W
oC/W
oC
Certified RoHS Compliant
UL File # E353409
1/4
R5, JAN-13
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet SMAJ250C.PDF ] | |
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