Ordering number:EN2438A
PNP/NPN Epitaxial Planar Silicon Transistors
2SA1539/2SC3954
High-Definition CRT Display Video ...
Ordering number:EN2438A
PNP/
NPN Epitaxial Planar Silicon
Transistors
2SA1539/2SC3954
High-Definition CRT Display Video Output Applications
Applications
· High-definition CRT display video output, wide-band amplifier.
Features
· High fT : fT=500MHz. · High breakdown voltage : VCEO=120Vmin. · Small reverse transfer capacitance and excellent HF
response : Cre=2.7pF/
NPN, 4.0pF/
PNP. · Complementary
PNP and
NPN types. · Adoption of FBET process. · Micaless type : TO-126 plastic package.
( ) : 2SA1539
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter Collector-to-Base Voltage Collector-to-Emitter Voltage Emitter-to-Base Voltage Collector Current Peak Collector Current Collector Dissipation
Symbol
VCBO VCEO VEBO
IC ICP PC
Junction Temperature Storage Temperature
Tj Tstg
Tc=25˚C
Package Dimensions
unit:mm 2042A
[2SA1539/SC3954]
Conditions
B : Base C : Collector E : Emitter
SANYO : TO-126ML
Ratings (–)120 (–)120 (–)3 (–)300 (–)600 1.3 8 150
–55 to +150
Unit V V V mA mA W W ˚C ˚C
Electrical Characteristics at Ta = 25˚C
Parameter
Collector Cutoff Current Emitter Cutoff Current DC Current Gain
Gain-Bandwidth Product Output Capacitance
Symbol
Conditions
ICBO IEBO hFE1 hFE2
fT Cob
VCB=(–)80V, IE=0 VEB=(–)2V, IC=0 VCE=(–)10V, IC=(–)50mA VCE=(–)10V, IC=(–)200mA VCE=(–)10V, IC=(–)50mA VCB=(–)30V, f=1MHz
Reverse Transfer Capacitance
Cre VCB=(–)30V, f=1MHz
Collector-to-Emitter Saturation Voltage Emitter-to-Base Saturation Voltage
VCE(sat) IC=(–)50mA, IB=(–)5m...