2SA1190, 2SA1191
Silicon PNP Epitaxial
Application
•Low frequency low noise amplifier
•Complementary pair with 2SC2855 and 2SC2856
Outline
TO-92 (1)
1. Emitter
2. Collector
3. Base
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1
2SA1190, 2SA1191
Absolute Maximum Ratings (Ta = 25°C)
Item |
Symbol |
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2SA1190 |
2SA1191 |
Unit |
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Collector to base voltage |
VCBO |
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–90 |
–120 |
V |
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Collector to emitter voltage |
VCEO |
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–90 |
–120 |
V |
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Emitter to base voltage |
VEBO |
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–5 |
–5 |
V |
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Collector current |
IC |
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–100 |
–100 |
mA |
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Emitter current |
IE |
100 |
100 |
mA |
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Collector power dissipation |
PC |
400 |
400 |
mW |
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Junction temperature |
Tj |
150 |
150 |
°C |
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Storage temperature |
Tstg |
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–55 to +150 |
–55 to +150 |
°C |
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2
2SA1190, 2SA1191
Electrical Characteristics (Ta = 25°C)
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2SA1190 |
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2SA1191 |
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Item |
Symbol |
Min |
Typ |
Max |
Min |
Typ |
Max Unit |
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Test conditions |
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Collector to base |
V(BR)CBO |
–90 |
— |
— |
–120 |
— |
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— |
V |
I |
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C = –10 µA, IE = 0 |
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breakdown voltage |
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Collector to emitter |
V(BR)CEO |
–90 |
— |
— |
–120 |
— |
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— |
V |
I |
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C = –1 mA, RBE = ∞ |
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breakdown voltage |
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Emitter to base |
V(BR)EBO |
–5 |
— |
— |
–5 |
— |
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— |
V |
I |
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E = –10 µA, IC = 0 |
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breakdown voltage |
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Collector cutoff current |
ICBO |
— |
— |
–0.1 |
— |
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–0.1 |
µA |
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VCB = –70 V, IE = 0 |
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Emitter cutoff current |
IEBO |
— |
— |
–0.1 |
— |
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–0.1 |
µA |
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VEB = –2 V, IC = 0 |
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DC current trnsfer ratio |
h *1 |
250 |
— |
800 |
250 |
— |
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800 |
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V |
CE |
= –12 V, |
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FE |
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IC = –2 mA*2 |
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Collector to emitter |
VCE(sat) |
— |
–0.05 |
–0.15 |
— |
–0.05 |
–0.15 V |
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I |
C = –10 mA, |
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saturation voltage |
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IB = –1 mA*2 |
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Base to emitter |
VBE(sat) |
— |
–0.7 |
–1.0 |
— |
–0.7 |
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–1.0 |
V |
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saturation voltage |
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Gain bandwidth product |
fT |
— |
130 |
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130 |
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MHz |
V |
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CE = –6 V, |
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IC = –10 mA |
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Collector output |
Cob |
— |
3.2 |
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3.2 |
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pF |
V |
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CB = –10 V, IE = 0, |
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capacitance |
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f = 1 MHz |
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Noise figure |
NF |
— |
0.15 |
1.5 |
— |
0.15 |
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1.5 |
dB |
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V |
CE = –6 V, |
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IC = –0.1 mA, |
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Rg = 10 kΩ |
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f = 1 kHz |
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— |
0.2 |
2.0 |
— |
0.2 |
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2.0 |
dB |
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V |
CE = –6 V, |
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IC = –0.1 mA, |
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Rg = 10 kΩ |
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f = 10 Hz |
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Noise voltage reffered |
en |
— |
0.7 |
— |
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0.7 |
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nV/ |
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VCB = –6 V, |
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to input |
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√Hz |
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IC = –10 mA, |
Rg = 0, f = 1 kHz
Notes: 1. The 2SA1190 and 2SA1191 are grouped by hFE as follows. 2. Pulse test
D |
E |
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250 to 500 |
400 to 800 |
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3