ST STTH15L06 User Manual
Features
■ Ultrafast switching
■ Low reverse recovery current
■ Reduces switching and conduction losses
■ Low thermal resistance
Description
The STTH15L06, which is using ST Turbo 2
600 V technology, is specially suited for use in
switching power supplies, and industrial
applications, as rectification and discontinuous
mode PFC boost diode.
STTH15L06
Turbo 2 ultrafast high voltage rectifier
A
K
TO-220AC
STTH15L06D
A
K
K
NC
D²PAK
STTH15L06G
TO-220FPAC
STTH15L06FP
A
Table 1. Device summary
Symbol Value
I
F(AV)
V
RRM
T
j
(typ) 0.95 V
V
F
(max) 55 ns
t
rr
Up to 20 A
600 V
175 °C
July 2011 Doc ID 10759 Rev 2 1/10
www.st.com
10
Characteristics STTH15L06
1 Characteristics
Table 2. Absolute ratings (limiting values)
Symbol Parameter Value Unit
V
I
F(RMS)
I
F(AV)
I
T
Table 3. Thermal parameter
Repetitive peak reverse voltage 600 V
RRM
Forward rms current 30 A
TO-220AC /
2
PA K
Average forward current δ = 0.5
D
TO-220FPAC T
Surge non repetitive forward current tp = 10 ms sinusoidal 150 A
FSM
Storage temperature range -65 to + 175 °C
stg
Maximum operating junction temperature 175 °C
T
j
Tc = 140 °C
Tc = 120 °C
= 90 °C 15
c
15
20
Symbol Parameter Maximum Unit
R
Table 4. Static electrical characteristics
th(j-c)
Junction to case
TO-220AC / D
TO-220FPAC 4.0
2
PA K
1.7
°C/W
Symbol Parameter Test conditions Min. Typ. Max. Unit
Reverse leakage
(1)
I
R
current
(2)
V
1. Pulse test: tp = 5 ms, δ < 2 %
2. Pulse test: tp = 380 µs, δ < 2 %
Forward voltage drop
F
= 25 °C
T
j
= 150 °C 40 400
T
j
= V
V
R
RRM
Tj = 25 °C
IF = 15 A
= 150 °C 0.95 1.2
T
j
15
1.55
A
µA
V
To evaluate the maximum conduction losses use the following equation:
P = 0.94 x I
2/10 Doc ID 10759 Rev 2
F(AV)
+ 0.017 I
F2(RMS)
STTH15L06 Characteristics
Table 5. Dynamic electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
IF = 0.5 A, Irr = 0.25 A,
I
R
Reverse recovery time Tj = 25 °C
t
rr
I
F
dI
V
R
I
I
V
Reverse recovery current Tj = 125 °C
RM
t
Forward recovery time
fr
Forward recovery voltage 3 V
FP
= 25 °C
T
j
F
dI
V
R
I
F
dI
V
FR
Figure 1. Conduction losses versus average
current
P (W)
F(AV)
24
22
20
18
16
14
12
10
8
6
4
2
0
02468101214161820
δ = 0.05
δ = 0.1
δ = 0.2
I (A)
F(AV)
δ = 0.5
δ = 1
δ
=tp/T
T
tp
Figure 3. Relative variation of thermal
impedance junction to case versus
pulse duration (TO-220AC, D²PAK)
Z/R
th(j-c) th(j-c)
1.0
0.9
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
t (s)
p
= 1 A
= 1 A,
/dt = 50 A/µs,
F
60 85
= 30 V
= 15 A,
/dt = 100 A/µs,
F
8.5 12 A
= 400 V
= 15 A,
/dt = 100 A/µs
F
= 1.1 x V
Fmax
Figure 2. Forward voltage drop versus
forward current
I (A)
FM
100
90
80
70
60
50
40
30
20
10
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
T =150°C
j
(typical values)
T =150°C
j
(maximum values)
(maximum values)
V (V)
FM
Figure 4. Relative variation of thermal
impedance junction to case versus
pulse duration (TO-220FPAC)
Z/R
th(j-c) th(j-c)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
Single pulse
0.2
0.1
0.0
1.E-03 1.E-02 1.E-01 1.E+00 1.E+01
t (s)
p
55
300 ns
T =25°C
j
ns
Doc ID 10759 Rev 2 3/10
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