HIT 2SA1085, 2SA1084, 2SA1083 Datasheet
2SA1083, 2SA1084, 2SA1085
Silicon PNP Epitaxial
Application
•Low frequency low noise amplifier
•Complementary pair with 2SC2545, 2SC2546 and 2SC2547
Outline
TO-92 (1)
1. Emitter
2. Collector
3. Base
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1
2SA1083, 2SA1084, 2SA1085
Absolute Maximum Ratings (Ta = 25°C)
Item |
Symbol |
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2SA1083 |
2SA1084 |
2SA1085 |
Unit |
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Collector to base voltage |
VCBO |
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–60 |
–90 |
–120 |
V |
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Collector to emitter voltage |
VCEO |
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–60 |
–90 |
–120 |
V |
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Emitter to base voltage |
VEBO |
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–5 |
–5 |
–5 |
V |
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Collector current |
IC |
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–100 |
–100 |
–100 |
mA |
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Emitter current |
IE |
100 |
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100 |
100 |
mA |
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Collector power dissipation |
PC |
400 |
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400 |
400 |
mW |
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Junction temperature |
Tj |
150 |
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150 |
150 |
°C |
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Storage temperature |
Tstg |
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–55 to +150 |
–55 to +150 |
–55 to +150 |
°C |
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2
2SA1083, 2SA1084, 2SA1085
Electrical Characteristics (Ta = 25°C)
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2SA1083 |
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2SA1084 |
2SA1085 |
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Item |
Symbol |
Min |
Typ |
Max |
Min Typ Max Min |
Typ |
Max |
Unit |
Test conditions |
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Collector to base |
V(BR)CBO |
–60 |
— |
— |
–90 |
— |
— |
–120 |
— |
— |
V |
I |
C = –10 µA, IE = 0 |
breakdown voltage |
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Collector to emitter |
V(BR)CEO |
–60 |
— |
— |
–90 |
— |
— |
–120 |
— |
— |
V |
I |
C = –1 mA, |
breakdown voltage |
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RBE = ∞ |
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Emitter to base |
V(BR)EBO |
–5 |
— |
— |
–5 |
— |
— |
–5 |
— |
— |
V |
I |
E = –10 µA, IC = 0 |
breakdown voltage |
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Collector cutoff current |
ICBO |
— |
— |
–0.1 |
— |
— |
–0.1 |
— |
— |
–0.1 |
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µA |
VCB = –50 V, IE = 0 |
Emitter cutoff current |
IEBO |
— |
— |
–0.1 |
— |
— |
–0.1 |
— |
— |
–0.1 |
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µA |
VEB = –2 V, IC = 0 |
DC current transfer ratio |
hFE*1 |
250 |
— |
800 |
250 |
— |
800 |
250 — |
800 |
V |
CE = –12 V, |
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IC = –2 mA |
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Collector to emitter |
VCE(sat) |
— |
— |
–0.2 |
— |
— |
–0.2 |
— |
— |
–0.2 |
V |
I |
C = –10 mA, |
saturation voltage |
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IB = –1 mA |
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Base to emitter voltage |
VBE |
— |
–0.6 |
— |
— |
–0.6 |
— |
— |
–0.6 |
— |
V |
V |
CE = –12 V, |
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IC = –2 mA |
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Gain bandwidth product |
fT |
— |
90 |
— |
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90 |
— |
— |
90 |
— |
MHz |
V |
CE = –12 V, |
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IC = –2 mA |
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Collector output |
Cob |
— |
3.5 |
— |
— |
3.5 |
— |
— |
3.5 |
— |
pF |
V |
CB = –10 V, IE = 0, |
capacitance |
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f = 1 MHz |
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Noise voltage reffered |
en |
— |
0.5 |
— |
— |
0.5 |
— |
— |
0.5 |
— |
nV/ |
√Hz |
VCE = –6V, |
to input |
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IC = –10 mA, |
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f = 1 kHz,
Rg = 0, f = 1Hz
Note: 1. The 2SA1083, 2SA1084 and 2SA1085 are grouped by hFE as follows.
D |
E |
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250 to 500 |
400 to 800 |
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3
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