Ordering number:EN4625
PNP Epitaxial Planar Silicon Transistor
2SA1815
FM, RF, MIX, IF Amplifier, High-Frequency
General-Purpose Amplifier Applications
Features
·High power gain : PG=25dB (f=100MHz).
·High cutoff frequency ;Tf=750MHz typ.
·Low collector-to-emitter saturation voltage.
·Complementary pair with the 2SC4432.
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Package Dimensions
unit:mm
2018A
[2SA1815]
C : Collector
B : Base
E : Emitter
SANYO : CP
Parameter |
Symbol |
Conditions |
Ratings |
Unit |
|
|
|
|
|
Collector-to-Base Voltage |
VCBO |
|
–15 |
V |
Collector-to-Emitter Voltage |
VCEO |
|
–12 |
V |
Emitter-to-Base Voltage |
VEBO |
|
–3 |
V |
Collector Current |
IC |
|
–50 |
mA |
Collector Dissipation |
PC |
|
250 |
mW |
Junction Temperature |
Tj |
|
150 |
˚C |
|
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|
Storage Temperature |
Tstg |
|
–55 to +150 |
˚C |
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Electrical Characteristics at Ta = 25˚C
Parameter |
|
Symbol |
|
Conditions |
|
Ratings |
|
Unit |
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min |
typ |
max |
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Collector Cutoff Current |
|
|
ICBO |
VCB=–12V, IE=0 |
|
|
–0.1 |
µA |
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Emitter Cutoff Current |
|
|
IEBO |
VEB=–2V, IC=0 |
|
|
–0.1 |
µA |
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DC Current Gain |
|
|
hFE |
VCE=–10V, IC=–5mA |
60* |
|
270* |
|
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Gain-Bandwidth Product |
|
|
fT |
VCE=–10V, IC=–5mA |
|
750 |
|
MHz |
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Output Capacitance |
|
|
Cob |
VCB=–10V, f=1MHz |
|
1.2 |
1.6 |
pF |
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Reverse Transfer Capacitance |
|
|
Cre |
VCB=–10V, f=1MHz |
|
0.9 |
|
pF |
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Collector-to-Emitter Saturation Voltage |
|
VCE(sat) |
IC=–10mA, IB=–1mA |
|
–0.1 |
–0.3 |
V |
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Power Gain |
|
|
PG |
VCE=–10V, IC=–10mA, f=100MHz |
|
25 |
|
dB |
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* : The 2SA1815 is calssified by 5mA hFE as follows : |
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Marking : JS |
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hFE rank : 3, 4, 5 |
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60 3 120 |
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90 4 180 |
|
135 |
5 270 |
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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 Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
91098HA (KT)/12894HO (KOTO) AX-8848 No.4625–1/3
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