KST-9055-001 1
STS5343
NPN Silicon Transistor
Description
• General small signal amplifier
Features
• Low collector saturation voltage : VCE(sat)=0.25V(Max.)
• Low output capacitance : Cob=2pF(Typ.)
• Complementary pair with STS1980
Ordering Information
Type NO. Marking Package Code
STS5343 STS5343 TO-92
Outline Dimensions unit :
mm
S
Se
em
mi
ic
co
on
nd
du
uc
ct
to
or
r
4.5±0.1
4.5±0.1
0.4±0.02
1.27 Typ.
2.54 Typ.
1 2 3
3.45±0.1
2.25±0.1
2.06±0.1
1.20±0.1
0.38
PIN Connections
1. Emitter
2. Base
3. Collector
14.0±0.40
KST-9055-001 2
STS5343
Absolute maximum ratings (Ta=25°C)
Characteristic Symbol Ratings Unit
Collector-Base voltage VCBO 60 V
Collector-Emitter voltage VCEO 50 V
Emitter-Base voltage VEBO 5 V
Collector current IC 150 mA
Collector dissipation PC 625 mW
Junction temperature Tj 150
°C
Storage temperature Tstg -55~150
°C
Electrical Characteristics (Ta=25°C)
Characteristic Symbol Test Condition Min. Typ. Max. Unit
Collector-Base breakdown voltage BVCBO IC=100µA, IE=0 60 - - V
Collector-Emitter breakdown voltage BVCEO I
C=1mA, IB=0 50 - - V
Emitter-Base breakdown voltage BVEBO IE=10µA, IC=0 5 - - V
Collector cut-off current ICBO V
CB=60V, IE=0 - - 0.1
µA
Emitter cut-off current IEBO V
EB=5V, IC=0 - - 0.1
µA
DC current gain hFE V
CE=6V, IC=2mA 120 - 240 -
Collector-Emitter saturation voltage VCE(sat) I
C=100mA, IB=10mA - - 0.25 V
Transistion frequency fT V
CE=10V, IC=1mA 80 - - MHz
Collector output capacitance Cob V
CB=10V, IE=0, f=1MHz - 2 3.5 pF
Noise figure NF VCE=6V, IC=0.1mA,
f=1KHz, Rg=10KΩ - - 10 dB
KST-9055-001 3
STS5343
Electrical Characteristic Curves
Fig. 4 hFE -IC
Fig. 1 PC –Ta Fig. 2 IC -VBE
Fig. 3 IC -VCE
Fig. 5 VCE(sat) -IC
KST-9055-001 4
STS5343
These AUK products are intended for usage in general electronic equipments(Office and
communication equipment, measuring equipment, domestic electrification, etc.).
Please make sure that you consult with us before you use these AUK products in equipm-
ents which require high quality and/or reliability, and in equipments which could have
major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic
signal, combustion central, all types of safety device, etc.).
AUK cannot accept liability to any damage which may occur in case these AUK products
were used in the mentioned equipments without prior consultation with AUK.
