SGS Thomson Microelectronics SGSIF344FP Datasheet
HIGH VOLTAGE FAST-SWITCHING
■ STMicroelectronics PREFERRED
SALESTYPE
■ HIGH VOLTAGECAPABILITY
■ VERYHIGH SWITCHING SPEED
■ LOW BASE-DRIVE REQUIREMENTS
APPLICATIONS:
■ SWITCHMODEPOWER SUPPLIES
■ HORIZONTAL DEFLECTIONFOR COLOUR
TVS ANDMONITORS
SGSIF344FP
NPN POWER TRANSISTOR
3
2
1
DESCRIPTION
The device is manufactured using Multiepitaxial
TO-220FP
Mesa technology for cost-effective high
performance and uses a Hollow Emitter structure
to enhanceswitchingspeeds.
It is designed for high speed switching
applications such as power supplies and
horizontaldeflection circuits in TVsand monitors.
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symb o l Parameter Value Uni t
V
V
V
I
I
P
T
Collector-Emitte r Volt age (VBE= 0) 1200 V
CES
Collector-Emitte r Volt age (IB= 0) 600 V
CEO
Emit t er-Base V olt age ( IC=0) 7 V
EBO
I
Collector Current 7 A
C
Collector Peak Current (tp<5ms) 12 A
CM
I
Base Current 5 A
B
Base Peak C urr ent (tp<5ms) 8 A
BM
Total D issipation at Tc=25oC40W
tot
St orage Tem per at u r e -65 to 150
stg
T
Max. Operating Junction Tempera t ur e 150
j
o
C
o
C
February 1999
1/6
SGSIF344FP
THERMAL DATA
R
thj-case
Ther mal Resistance Junct io n-c ase Max 3.12
o
C/W
ELECTRICAL CHARACTERISTICS (T
=25oC unless otherwisespecified)
case
Symbol Parameter Test Cond itions Min. Typ. Max. Un it
I
CES
I
CEO
I
EBO
V
CEO(sus)
Collector Cut- off
Current (V
BE
=0)
Collector Cut- off
Current (I
B
=0)
Emit ter Cut-o f f Current
=0)
(I
C
∗ Collector-E mitt er
V
= 1200 V 200 µA
CE
V
=380V
EC
=600V
V
EC
V
=7V 1 mA
BE
200
2
IC= 100 mA 600 V
Sust aining Voltag e
V
∗ Collector-E mitt er
CE(sat)
Saturation Voltage
V
∗ Base-Em itt er
BE(sat )
Saturation Voltage
RESI STIVE LOAD
t
t
on
s
t
f
Turn-on T ime
St orage Time
Fall Time
RESI STIVE LOAD
t
t
on
s
t
f
Turn-on T ime
St orage Time
Fall Time
RESI STIVE LOAD
t
t
on
s
t
f
Turn-on T ime
St orage Time
Fall Time
INDUCTI V E LOAD
t
s
t
f
St orage Time
Fall Time
INDUCTI V E LOAD
t
∗
Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
s
t
f
St orage Time
Fall Time
IC=3.5A IB=0.7A
=2.5A IB=0.35A
I
C
IC=3.5A IB=0.7A
=2.5A IB=0.35A
I
C
VCC=250V IC=3.5A
I
=0.7A IB1=-1.4A 0.7
B1
VCC=250V IC=3.5A
=0.7A IB1=-1.4A
I
B1
With A ntisaturation Network
VCC=250V IC=3.5A
=0.7A V
I
B1
)=-5V 0.7
BE(off
IC=3.5A hFE=5
CLAMP
=450V V
V
L = 300 µHR
BE(off)
=1.2Ω
BB
=-5V
IC=3.5A hFE=5
CLAMP
=450V V
V
L = 300 µHR
= 100oC
T
c
BE(off)
=1.2Ω
BB
=-5V
2.2
0.18
0.7
1.5
0.2
1
0.2
1.4
0.1
1.5
1.5
1.5
1.5
1.2
3.5
0.4
2.8
0.2
4
0.3
µA
mA
V
V
V
V
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs
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