SAVANTIC 2SC4445

SavantIC Semiconductor
Product Specification
2SC4445
Silicon NPN Power Transistors
DESCRIPTION
·With TO-3PML package
·High voltage.
·High speed switching
APPLICATIONS
·For switching regulator and general
purpose applications
PINNING
PIN
DESCRIPTION
1
Base
2
Collector
3
Emitter
Fig.1 simplified outline (TO-3PML) and symbol
Aabsolute maximum ratings(Ta=25 )
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
VCBO
Collector-base voltage
Open emitter
900
V
VCEO
Collector-emitter voltage
Open base
800
V
VEBO
Emitter-base voltage
Open collector
7
V
IC
Collector current
3
A
ICM
Collector current-peak
6
A
IB
Base current
1.5
A
PC
Collector power dissipation
60
W
Tj
Junction temperature
150
Tstg
Storage temperature
-55~150
TC=25
SavantIC Semiconductor
Product Specification
2SC4445
Silicon NPN Power Transistors
CHARACTERISTICS
Tj=25
unless otherwise specified
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP.
MAX
V(BR)CEO
Collector-emitter breakdown voltage
IC=10mA; IB=0
VCEsat
Collector-emitter saturation voltage
IC=0.7A;IB=0.14A
0.5
V
VBEsat
Base-emitter saturation voltage
IC=0.7A;IB=0.14A
1.2
V
ICBO
Collector cut-off current
VCB=800V; IE=0
100
µA
IEBO
Emitter cut-off current
VEB=7V; IC=0
100
µA
hFE
DC current gain
IC=0.7A ; VCE=4V
fT
Transition frequency
IE=-0.3A ; VCE=12V
15
MHz
COB
Output capacitance
VCB=10V;f=1MHz
50
pF
800
UNIT
V
10
30
Switching times
ton
Turn-on time
tstg
Storage time
tf
IC=0.7A; RL=357A
IB1=0.1A; IB2=-0.35A
VCC=250V
Fall time
2
0.7
µs
4.0
µs
0.7
µs
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
PACKAGE OUTLINE
Fig.2 Outline dimensions
3
2SC4445
SavantIC Semiconductor
Product Specification
2SC4445
Silicon NPN Power Transistors
4