2SA970 Datasheet, PDF (1/1 Pages) Toshiba Semiconductor – TRANSISTOR (LOW NOISE AUDIO AMPLIFIER APPLICATIONS)

i, LJnc.
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
TOSHIBA TRANSISTOR
TELEPHONE: [phone]
[phone]
FAX: [phone]
SILICON PNP EPITAXIAL TYPE (PCT PROCESS)
2SA970
LOW NOISE AUDIO AMPLIFIER APPLICATIONS
Unit in mm
Low Noise
:NF = 3dB(Typ.) RQ
:NF = 0.5dB(Typ.) R
. f=lkHz
High DC Current Gain
: !IFE = 200-700
High Breakdown Voltage
:VcEO=-12°v
Low Pulse Noise, Low 1 / f Noise
MAXIMUM RATINGS (Ta = 25°C)
1.27
CHARACTERISTIC
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Base Current
Collector Power Dissipation
Junction Temperature
Storage Temperature Range
SYMBOL
VCBO
VCEO
VEBO
IG
IB
PC
Tj
Tstg
ELECTRICAL CHARACTERISTICS (Ta = 25°C)
RATING
-120
-120
-5
-100
-20
300
125
-55-125
UNIT
V
V
V
mA
mA
mW
°C
°C
1. EMITTER
2. COLLECTOR
3. BASE
JEDEC
TO-92
EIAJ
SC-43
Weight : 0.21g
CHARACTERISTIC
Collector Cut-off Current
Emitter Cut-off Current
Collector-Emitter
Breakdown Voltage
DC Current Gain
Collector-Emitter
Saturation Voltage
Base-Emitter Voltage
Transition Frequency
Collector Output Capacitance
Noise Figure
SYMBOL
ICBO
IEBO
TEST CONDITION
VCB=-120V, IE = 0
VEB=-5V, IC = 0
V (BR)CEO ^{IC=-lmA, IB = O}
MIN.
—
—
-120
TYP.
——
—
MAX.
-0.1
-0.1
—
UNIT
M
M
V
hpE (Note) VCE=-6V, Ic=-2mA
200 — 700
VCE (sat) ^{IQ = ~ 10mA, IB = - 1mA —}
VBE
fT
VCE = -6V, IC=-2mA
—
VCE=-6V, IC=-lmA
—
VCB=-IOV, IE=O,
Cob
f = 1MHz
—
VCE = -6V, Ic = -O.lmA,
f=10Hz, Rc = 10kn
—
VCE=-6V, I C = - 0.1mA,
NF
f=lkHz, RG=10kH
—
VCE = -6V, Ic = -O.lmA,
f=lkHz, Rc=100n
—
— -0.3 V
0.65 _—
V
100 — MHz
4.0 _—
PF
—
6
—
2 dB
3—
Note : KFE Classification GR : 200-400, BL : 350-700
NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without
notice. Information furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going
to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in itsuse.
NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders.
Quality Semi-Conductors