
固电半导体
INCHANGE SEMICONDUCTOR
Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SD1266 2SD1266A
DESCRIPTION
·With TO-220Fa package
·High forward current transfer ratio h
which has satisfactory linearity
·Low collector saturation voltage
·Complement to type 2SB941/941A
APPLICATIONS
·For power amplification
PINNING
PIN DESCRIPTION
FE
1
2 Collector
3 Emitter
Base
Fig.1 simplified outline (TO-220Fa) and symbol
Absolute maximum ratings(Ta=25℃)
SYMBOL PARAMETER CONDITIONS VALUE UNIT
2SD1266 60
V
CBO
V
CEO
V
EBO
IC Collector current 3 A
ICM Collector current-peak 5 A
PC Collector power dissipation
Collector-base voltage
2SD1266A
2SD1266 60
Collector-emitter voltage
2SD1266A
Emitter-base voltage Open collector 6 V
Open emitter
Open base
Ta=25℃
TC=25℃
V
80
V
80
2
W
35
Tj Junction temperature 150
T
Storage temperature -55~150
stg
℃
℃

固电半导体
INCHANGE SEMICONDUCTOR
Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SD1266 2SD1266A
CHARACTERISTICS
Tj=25℃ unless otherwise specified
SYMBOL PARAMETER CONDITIONS MIN TYP. MAX UNIT
V
CEO
V
CEsat
V
BE
I
EBO
I
CEO
I
CES
h
FE-1
h
FE-2
fT Transition frequency IC=0.5A; VCE=10V,f=10MHz 30 MHz
Switching times
Collector-emitter
voltage
Collector-emitter saturation voltage IC=3A, IB=0.375A 1.2 V
Base-emitter voltage IC=3A ; VCE=4V 1.8 V
Emitter cut-off current VEB=6V; IC=0 1 mA
Collector
cut-off current
Collector
cut-off current
DC current gain IC=1A ; VCE=4V 70 250
DC current gain IC=3A ; VCE=4V 10
2SD1266 60
I
=30mA ,IB=0
C
2SD1266A
2SD1266 VCE=30V; IB=0
2SD1266A V
2SD1266 VCE=60V; VBE=0
2SD1266A VCE=80V; VBE=0
=60V; IB=0
CE
80
0.3 mA
0.2 mA
V
ton Turn-on time 0.5 μs
I
=1A
C
=0.1A ,IB2=-0.1A
t
Storage time 2.5 μs
stg
tf Fall time
h
Classifications
FE-1
I
B1
V
CC
=50V,
0.4 μs
Q P
70-150 120-250
2

固电半导体
INCHANGE SEMICONDUCTOR
Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SD1266 2SD1266A
PACKAGE OUTLINE
Fig.2 Outline dimensions (unindicated tolerance: ±0.15 mm)
3

固电半导体
INCHANGE SEMICONDUCTOR
Inchange Semiconductor Product Specification
Silicon NPN Power Transistors 2SD1266 2SD1266A
4