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PDF 1SMA5954B Data sheet ( Hoja de datos )
| Número de pieza | 1SMA5954B | |
| Descripción | (1SMA5913B - 1SMA5957B) SURFACE MOUNT SILICON ZENER DIODES | |
| Fabricantes | EIC | |
| Logotipo |  |
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TH97/2478
TH09/2479
IATF 0060636
SGS TH07/1033
1SMA5913B - 1SMA5957B
VZ : 3.3 - 240 Volts
PD : 1.5 Watts
SURFACE MOUNT SILICON
ZENER DIODES
SMA
FEATURES :
* Complete Voltage Range 3.3 to 240 Volts
* High peak reverse power dissipation
* High reliability
* Low leakage current
* Pb / RoHS Free
MECHANICAL DATA :
* Case : SMA Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Polarity : Color band denotes cathode end
* Mounting position : Any
* Weight : 0.060 gram (Approximately)
1.3 ± 0.2
1.6 ± 0.25
2.6 ± 0.15
2.3 ± 0.2
1.6 ± 0.25
Dimensions in millimeters
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified
Rating
DC Power Dissipation @ TL = 75 °C
Measured zero lead length(1" square copper pad, FR-4 board)
Derate above 75 °C
Thermal Resistance Junction to Lead
DC Power Dissipation @ Ta = 25 °C
(FR-4 board) Derate above 25 °C
Thermal Resistance Junction to Ambient
Maximum Forward Voltage at IF = 200 mA
Operating Junction and Storang Temperature Range
Symbol
PD
RӨJL
PD
RӨJA
VF
TJ, TSTG
Value
1.5
20
50
0.5
4.0
250
1.5
- 65 to + 150
Unit
W
mW/°C
°C/W
W
mW/°C
°C/W
V
°C
Fig. 1 POWER TEMPERATURE DERATING CURVE
1.5
1.2
0.9
0.6 Ta
0.3
TL
0
0 25 50 75 100 125 150 175
T, TEMPERATURE (°C)
Page 1 of 2
Rev. 08 : April 8, 2009
Free Datasheet http://www.datasheet4u.com/
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet 1SMA5954B.PDF ] | |
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