Turbo 2 ultrafast high voltage rectifier
Features
■ Ultrafast switching
■ Low reverse recovery current
■ Low thermal resistance
■ Reduces switching losses
■ Package insulation voltage:
TO220AC ins: 2500 V
TO-220FPAC: 2000 V
Description
The STTH12R06 uses ST Turbo 2 600V
technology and is specially suited as a boost
diode in continuous mode power factor
corrections and hard switching conditions.
This device is also intended for use as a free
wheeling diode in power supplies and other power
switching applications.
RMS
DC
STTH12R06
K
A
K
TO-220AC
STTH12R06D
K
A
NC
2
PAK
D
STTH12R06G
Table 1. Device summary
STTH12R06FP
TO-220AC insulated
STTH12R06DIRG
TO-220FPAC
A
K
A
K
Symbol Value
I
F(AV)
V
RRM
(typ) 7 A
I
RM
T
j
V
(typ) 1.4 V
F
(max) 25 ns
t
rr
12 A
600 V
175 °C
February 2010 Doc ID 7973 Rev 4 1/11
www.st.com
11
Characteristics STTH12R06
1 Characteristics
Table 2. Absolute ratings (limiting values)
Symbol Parameter Value Unit
V
Repetitive peak reverse voltage 600 V
RRM
TO-220AC / TO-220FPAC / D2PA K 3 0
I
F(RMS)
I
F(AV)
I
T
Table 3. Thermal resistance
Forward rms current
TO-220AC ins. 24
2
TO-220AC / D
Average forward current δ = 0.5
TO-220AC ins. T
Surge non repetitive forward current tp = 10 ms sinusoidal 100 A
FSM
Storage temperature range -65 to + 175 °C
stg
Maximum operating junction temperature 175 °C
T
j
PAK Tc = 125 °C
= 50 °C
c
= 80 °C
c
12 ATO-220FPAC T
Symbol Parameter Value (max) Unit
2
PAK 1.7
°C/WTO-220FPAC 4.4
R
th(j-c)
TO-220AC / D
Junction to case
TO-220AC ins. 3.3
A
Table 4. Static electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
I
Reverse leakage current
R
V
Forward voltage drop
F
= 25 °C
j
= 125 °C 50 600
T
j
T
= 25 °C
j
Tj = 125 °C 1.4 1.8
= V
V
R
= 12 A
I
F
RRM
45
2.9
T
To evaluate the conduction losses use the following equation:
P = 1.16 x I
F(AV)
+ 0.053 I
F2(RMS)
µA
V
2/11 Doc ID 7973 Rev 4
STTH12R06 Characteristics
Table 5. Dynamic Characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
= 0.5 A, Irr = 0.25 A,
I
F
IR = 1 A
Reverse recovery time Tj = 25 °C
t
rr
= 1 A,
I
F
/dt = -50 A/µs,
dI
F
VR = 30 V
Reverse recovery current
I
RM
S factor Softness factor 0.2
Q
Reverse recovery charges 180 nC
rr
Forward recovery time
t
fr
V
Forward recovery voltage 5.5 V
FP
T
= 125 °C
j
= 25 °C
T
j
Figure 1. Conduction losses versus
average current
P(W)
30
δ = 0.05
25
20
15
10
5
0
0123456789101112131415
δ = 0.1
δ = 0.2
I (A)
F(AV)
δ = 0.5
δ
δ = 1
=tp/T
Figure 3. Relative variation of thermal
impedance junction to case versus
pulse duration
Z/R
th(j-c) th(j-c)
1.0
0.9
TO-220AC
TO6220AC Ins
0.8
D2PAK
0.7
0.6
0.5
0.4
Single pulse
0.3
0.2
0.1
0.0
1.E-03 1.E-02 1.E-01 1.E+00
t (s)
p
= 12 A, VR = 400 V,
I
F
dIF/dt = -200 A/µs
I
= 12 A, dIF/dt = 96
F
A/µs,
= 1.1 x V
V
FR
Figure 2. Forward voltage drop versus
T
tp
Figure 4. Relative variation of thermal
Fmax
forward current
I (A)
FM
120
110
100
90
80
70
60
50
40
30
20
10
0
0123456
(maximum values)
T=125°C
j
(typical values)
T=125°C
j
impedance junction to case versus
pulse duration
Z/R
th(j-c) th(j-c)
1.0
0.9
TO-220FPAC
0.8
0.7
0.6
0.5
0.4
0.3
0.2
Single pulse
0.1
0.0
1.E-03 1.E-02 1.E-01 1.E+00 1.E+01
t (s)
p
7.0 8.4 A
V (V)
FM
25
ns
45
200 ns
T=25°C
j
(maximum values)
Doc ID 7973 Rev 4 3/11
Characteristics STTH12R06
Figure 5. Peak reverse recovery current
versus dI
I (A)
RM
26
V =400V
R
24
T=125°C
j
22
20
18
16
14
12
10
8
6
4
2
0
0 200 400 600 800 1000
I =0.25 x I
F F(AV)
/dt (typical values)
F
I =2 x I
F F(AV)
I=I
F F(AV)
dI /dt(A/µs)
F
F F(AV)
I =0.5 x I
Figure 7. Reverse recovery charges
versus dI
Q (nC)
rr
500
V =400V
R
450
T=125°C
j
400
350
300
250
200
150
100
50
0
0 200 400 600 800 1000
/dt (typical values)
F
I =2 x I
F F(AV)
I=I
F F(AV)
I =0.5 x I
F F(AV)
dI /dt(A/µs)
F
Figure 9. Relative variations of dynamic
parameters versus junction
temperature
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0.00
25 50 75 100 125
I
RM
Q
RR
T (°C)
j
S factor
I=I
F F(AV)
V =400V
R
Reference:T =125°C
j
Figure 6. Reverse recovery time versus
dIF/dt (typical values)
t (ns)
rr
80
70
60
50
40
30
20
10
0
0 200 400 600 800 1000
I =2 x I
F F(AV)
I=I
F F(AV)
I =0.5 x I
F F(AV)
dI /dt(A/µs)
F
V =400V
R
T=125°C
j
Figure 8. Softness factor versus
dIF/dt (typical values)
S factor
0.50
I 2 x I
≤
F F(AV)
V =400V
R
T=125°C
j
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0 200 400 600 800 1000
dI /dt(A/µs)
F
Figure 10. Transient peak forward voltage
versus dI
V (V)
FP
12
I=I
F F(AV)
11
T=125°C
j
10
9
8
7
6
5
4
3
2
1
0
0 100 200 300 400 500
/dt (typical values)
F
dI /dt(A/µs)
F
4/11 Doc ID 7973 Rev 4