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STTA1206G-TR
P1-P3
P4-P6
P7-P9
Obsolete Product(s) - Obsolete Product(s)
STTA1206D/DI/G
4/9
0
2
55
07
5
1
0
0
1
2
5
1
5
0
0.50
0.75
1.00
1.25
1.50
1.75
2.00
IRM
S factor
Tj(°C)
Fig.
7:
R
elative
variation
of
dynamic
parameters
versus junction temperature (Reference
Tj=125°C).
0
25
50
75
100
125
150
175
200
225
250
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
IF=IF(av)
VFP(V)
90% CONFIDENCE Tj=125°C
dIF/dt(A/µs)
Fig.
8:
Transient
peak
forward
voltage
versus
dI
F
/dt.
0
25
50
75
100
125
150
175
200
225
250
0
50
100
150
200
250
300
350
400
450
500
tfr(ns)
90% CONFIDENCE Tj=125°C
VF
r=1.1*VF max.
IF=IF(av)
dIF/dt(A/µs)
Fig.
9:
Forward
recovery
time versus
dI
F
/dt.
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
STTA1206D/DI/G
5/9
Fig.
A
:
“FREEWHEEL”
MODE.
TOTAL
LOSSES
due
to
the
diode
P
=
P1+
P2+ P3+
P4+
P5
Watts
SWITCHING
LOSSES
in
the
diode
SWITCHING
LOSSES
in
the
tansistor
due
to
the
diode
CONDUCTION
LOSSES
in
the
diode
REVERSE
LOSSES
in
the
diode
The
TURBOSWITCH
is
especially
designed
to
provide
the
lowest
overall
power
losses
in
any
“FREEWHEEL
Mode”
application
(Fig.A)
considering
both
the
diode
and
the
companion
transistor,
thus optimizing
the overall
performance
in
the
end
application.
The
way
of
calculating
the
power
losses
is
given
below:
APPLICATION
DATA
DIODE
:
TURB
OSWITCH
IL
LOAD
TRANSISTOR
SWITCH
IN
G
t
T
F=1
/
T
=t
/
T
V
R
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
STTA1206D/DI/G
6/9
Turn-on
losses
:
(in
the
transistor,
due
to the
diode)
P5
=
VI
S
F
xd
I
d
t
R
RM
F
××
+
×
×
2
32
6
()
+
×
×
×+×
VI
I
S
F
xd
I
d
t
RR
M
L
F
()
2
2
Turn-off
losses
(in
the
diode) :
P3
=
VI
S
F
xd
I
d
t
R
RM
F
××
×
2
6
P3
and
P5
are
suitable
for
power
MOSFET
and
IGBT
I
I
F
Rd
I
R
V
R
V
tO
V
F
V
Fig.
B:
STATIC
CHARACTERISTICS
V
I
IL
t
TRANSISTOR
dI
/dt
F
dI
/dt
R
tb
ta
I
RM
VR
DIODE
I
V
t
trr
=
ta
+
tb
S =
tb /
ta
Fig.
C:
TURN-OFF
CHARACTERISTICS
I
F
V
F
V
Fp
1.1V
F
V
F
F
dI
/dt
0
0t
t
I
Fmax
tfr
Fig.
D:
TURN-ON
CHARACTERISTICS
Conduction
losses
:
P
1=V
t0
.I
F(AV)
+R
d
.I
F
2
(RMS)
Reverse
losses
:
P
2=V
R
.I
R
.(
1-
δ
)
Turn-on
losses
:
P4
=
0.4
(V
FP
-V
F
).I
Fmax
.t
fr
.F
APPLICATION
DATA (Cont’d)
Obsolete Product(s) - Obsolete Product(s)
P1-P3
P4-P6
P7-P9
STTA1206G-TR
Mfr. #:
Buy STTA1206G-TR
Manufacturer:
STMicroelectronics
Description:
Rectifiers 12 Amp 600 Volt
Lifecycle:
New from this manufacturer.
Delivery:
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