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AUK
AUK

STB1277 Datasheet

PNP Silicon Transistor


STB1277 Datasheet Preview


Semiconductor
Description
Audio power amplifier
High current application
Features
High current : IC=-2A
Complementary pair with STD1862
Ordering Information
Type NO.
STB1277
Marking
STB1277
Outline Dimensions
4.4~4.6
0.38~0.42
STB1277
PNP Silicon Transistor
Package Code
TO-92
unit : mm
3.35~3.55
2.15~2.35
1.96~2.16
1.27 Typ.
2.54 Typ.
123
KST-9035-002
PIN Connections
1. Emitter
2. Collector
3. Base
1
Page 1

STB1277
Absolute maximum ratings
Characteristic
Collector-Base voltage
Collector-Emitter voltage
Emitter-Base voltage
Collector current
Collector dissipation
Junction temperature
Storage temperature
Symbol
VCBO
VCEO
VEBO
IC
PC
Tj
Tstg
Ratings
-30
-30
-5
-2
625
150
-55~150
(Ta=25°C)
Unit
V
V
V
A
mW
°C
°C
Electrical Characteristics
Characteristic
Symbol
Test Condition
Collector-Base breakdown voltage
BVCBO IC=-100µA, IE=0
Collector-Emitter breakdown voltage BVCEO IC=-1mA, IB=0
Emitter-Base breakdown voltage
BVEBO IE=-1mA, IC=0
Collector cut-off current
ICBO
VCB=-30V, IE=0
Emitter cut-off current
DC current gain
IEBO
hFE*
VEB=-5V, IC=0
VCE=-2V, IC=-500mA
Base-Emitter on voltage
VBE(on) VCE=-2V, IC=-500mA
Collector-Emitter saturation voltage VCE(sat) IC=-2A, IB=-0.2A
Transition frequency
fT VCB=-5V, IC=-50mA
Collector output capacitance
Cob VCB=-10V, IE=0, f=1MHz
* : hFE rank / O : 100~200, Y : 160~320
(Ta=25°C)
Min. Typ. Max. Unit
-30 - - V
-30 - - V
-5 - - V
- - -100 nA
- - -100 nA
100 - 320 -
- - -1 V
- - -0.8 V
- 170 - MHz
- 48 - pF
KST-9035-002
2
Page 2

Electrical Characteristic Curves
Fig. 1 PC - Ta
Fig. 2 IC - VBE
STB1277
Fig. 3 I C - VCE
Fig. 4 VCE(sat) - IC
Fig. 5 hFE - IC
KST-9035-002
3
Page 3

STB1277
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.
KST-9035-002
4
Page 4
Part Number STB1277
Manufactur AUK
Description PNP Silicon Transistor
Total Page 4 Pages
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