WINGS BU208D

SILICON DIFFUSED POWER TRANSISTOR
BU208D
GENERAL DESCRIPTION
Highvoltage,high-speed switching npn transistors in a
metal envelope with integrated efficiency diode,primarily for use in horizontal deflection circuites of colour
television receivers
TO-3
QUICK REFERENCE DATA
SYMBOL
VCESM
VCEO
IC
ICM
Ptot
VCEsat
Icsat
VF
tf
PARAMETER
Collector-emitter voltage peak value
Collector-emitter voltage (open base)
Collector current (DC)
Collector current peak value
Total power dissipation
Collector-emitter saturation voltage
Collector saturation current
Diode forward voltage
Fall time
CONDITIONS
VBE = 0V
MIN
Tmb 25
IC = 4.5A; IB = 2.0A
f = 16KHz
IF = 4.5A
IC=4.5A,IB1=-1/2IB2=1.8A,VCC=100V
MAX
1500
600
5
7.5
125
1.0
1.5
1.0
UNIT
V
V
A
A
W
V
A
V
s
LIMITING VALUES
SYMBOL
VCESM
VCEO
VEBO
IC
IB
IBM
Ptot
Tstg
Tj
PARAMETER
Collector-emitter voltage peak value
Collector-emitter voltage (open base)
Emitter-base voltage(open collector)
Collector current (DC)
Base current (DC)
Base current peak value
Total power dissipation
Storage temperature
Junction temperature
CONDITIONS
VBE = 0V
MIN
Tmb 25
-55
MAX
1500
600
5
5
2
4
125
150
150
UNIT
V
V
V
A
A
A
W
MAX
1.0
2.0
UNIT
mA
mA
ELECTRICAL CHARACTERISTICS
SYMBOL
ICE
ICES
PARAMETER
Collector-emitter cut-off current
Switching times(16KHz line deflecton circuit)
CONDITIONS
VBE = 0V; VCE = VCESMmax
VBE = 0V; VCE = VCESMmax
Tj = 125
IB = 0A; IC = 100mA
L = 25mH
IC = 4.5A; IB = 2.0A
IC = 4.5A; IB = 2A
IC = 1.0A; VCE = 5V
IF = 4.5A
IC = 0.1A; VCE = 10V
VCB = 10V
IC=4.5A,IB1=-1/2IB2=1.8A,VCC=100V
Turn-off storage time Turn-off fall time
C
VCEOsust
Collector-emitter sustaining voltage
VCEsat
VBEsat
hFE
VF
fT
Cc
ts
tf
Collector-emitter saturation voltages
Base-emitter satuation voltage
DC current gain
Diode forward voltage
Transition frequency at f = 1MHz
Collector capacitance at f = 1MHz
Wing Shing Computer Components Co., (H.K.)Ltd.
Homepage: http://www.wingshing.com
=4.5A,IB1=-1/2IB2=1.8A,VCC=100V
Tel:(852)2341 9276 Fax:(852)2797 8153
E-mail: [email protected]
MIN
V
8
1.0
1.5
30
1.5
3
8.0
1.0
V
V
V
MHz
pF
s
s