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PDF A1257 Data sheet ( Hoja de datos )
| Número de pieza | A1257 | |
| Descripción | PNP Transistor - 2SA1257 | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de A1257 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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Ordering number:ENN1057C
PNP/NPN Epitaxial Planar Silicon Transistors
2SA1257/2SC3143
High-Voltage Switching, AF Power Amp,
100W Output Predriver Applications
Features
· Very small-sized package permitting the 2SA1257/
2SC3143-applied sets to be made small and slim.
· High breakdown voltage (VCEO≥160V).
· Small output capacitance.
Package Dimensions
unit:mm
2018B
[2SA1257/2SC3143]
0.4
3
0.16
0 to 0.1
1 0.95 0.95 2
1.9
2.9
( ) : 2SA1257
Specifications
1 : Base
2 : Emitter
3 : Collector
SANYO : CP
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Collector-to-Base Voltage
Collector-to-Emitter Voltage
Emitter-to-Base Voltage
Collector Current
Collector Current Pulse
Collector Dissipation
Junction Temperature
Storage Temperature
VCBO
VCEO
VEBO
IC
ICP
PC
Tj
Tstg
Conditions
Ratings
(–)180
(–)160
(–)5
(–)80
(–)150
200
125
–55 to +125
Unit
V
V
V
mA
mA
mW
˚C
˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Symbol
Conditions
Collector Cutoff Current
ICBO VCB=(–)120V, IE=0
Emitter Cutoff Current
IEBO VEB=(–)4V, IC=0
DC Current Gain
hFE VCE=(–)5V, IC=(–)10mA
* : The 2SA1257/2SC3143 are classified by 10mA hFE as follows :
Marking 2SA1257 : G, 2SC3143 : K, hFE rank : 3, 4, 5
Rank
hFE
G3
60 to 120
G4
90 to 180
G5
135 to 270
Ratings
min typ max
Unit
(–)0.1 µA
(–)0.1 µA
60* 270*
Continued on next page.
2SA1257
Rank
hFE
K3
60 to 120
K4 K5 2SC3143
90 to 180 135 to 270
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
73102TN (KT)/71598HA (KT)/7148MO/3187AT/D103KI, MT No.1057-1/4
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet A1257.PDF ] | |
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