STTH15S12
K
D O-2 47
K
A
K
TO-220AC
K
A
Turbo 2 ultrafast high voltage rectifier
Datasheet
−
production data
Description
The STTH15S12 is developed using ST’s Turbo 2
1200 V technology. It is well-suited as a boost diode, especially for use in UPS.
Table 1. Device summary
Symbol Value
I
F(AV)
V
RRM t rr
(typ)
V
F
(typ)
T j
(max)
15 A
1200 V
27 ns
1.9 V
175 °C
Features
• Ultrafast switching
• Low reverse current
• Low thermal resistance
• Reduces switching and conduction losses
September 2014
This is information on a product in full production.
DocID026656 Rev 1 1/10 www.st.com
10
Characteristics
1 Characteristics
STTH15S12
Symbol
Table 2. Absolute ratings (limiting values at T j
= 25 °C, unless otherwise specified)
Parameter Value Unit
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
T stg
T j
Repetitive peak reverse voltage
Forward rms current
Average forward current,
δ
= 0.5
Surge non repetitive forward current
Storage temperature range
Maximum operating junction temperature
T c
= 100 °C t p
= 10 ms sinusoidal
1200
50
15
130
-65 to +175
175
V
A
A
A
°C
°C
Symbol
R th(j-c)
Junction to case
Table 3. Thermal parameters
Parameter Value
1.4
Unit
°C/W
Symbol
I
R
(1)
V
F
(2)
Parameter
Table 4. Static electrical characteristics
Test conditions Min.
Reverse leakage current
Forward voltage drop
T j
= 25 °C
T j
= 150 °C
T j
= 25 °C
T j
= 150 °C
V
R
= V
RRM
I
F
= 15 A
1. Pulse test: t p
= 5 ms,
δ
< 2%
2. Pulse test: t p
= 380 µs,
δ
< 2%
Symbol t rr
I
RM
S
Q
RR
To evaluate the conduction losses use the following equation:
P = 1.9 x I
F(AV)
+ 0.0533 I
F
2
(RMS)
Parameter
Table 5. Dynamic characteristics
Test conditions
Reverse recovery time T j
= 25 °C
I
F
= 1 A, V
R
= 30 V, dI
F
/dt = 200 A/µs
Reverse recovery current
Softness factor
Reverse recovery charge
T j
= 125 °C
I
F
= 15 A, V
R
= 600 V, dI
F
/dt = 200 A/µs
Typ.
Max.
10
400 40
3.1
1.9
2.7
Unit
µA
V
Min.
Typ. Max. Unit
27 40
12
2
1300
17 ns
A nC
2/10 DocID026656 Rev 1
STTH15S12 Characteristics
Figure 1. Average forward power dissipation versus average forward current
60
P
F(AV)
(W)
δ
= 0.05
δ
= 0.1
δ
= 0.2
δ
= 0.5
δ
= 1
50
40
Figure 2. Forward voltage drop versus forward current (typical values)
100.0
10.0
Tj = 150 °C Tj = 25 °C
30
20
T
10
0
0 2 4 6 8
I
F(AV)
(A)
10 12 14
δ
= tp/T
16 18 tp
20
Figure 3. Forward voltage drop versus forward current (maximum values)
100.0
10.0
1.0
Tj = 150 °C
Tj = 25 °C
VF(V)
0.1
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
1.0
0.1
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
VF(V)
4.5
5.0
Figure 4. Relative variation of thermal impedance, junction to case, versus pulse duration
0.7
0.6
0.5
1.0
Z th(j-c)
/R th(j-c)
0.9
0.8
0.4
0.3
0.2
0.1
0.0
1.E-04
Single pulse
1.E-03 1.E-02 1.E-01 t
P
(s)
1.E+00
Figure 5. Peak reverse recovery current versus dI
F
/dt (typical values)
24
I
RM
(A)
20
I
F
= I
F(AV)
V
R
T j
= 600 V
= 125 °C
Figure 6. Reverse recovery time versus dI
F
/dt
(typical values)
1000 t
RR
(ns)
T j
I
F
= I
F(AV)
V
R
= 600 V
= 125 °C
800
16
600
12
400
8
4
200
0
0 50 100 150 200 250 300 dI
F
/dt(A/µs)
350 400 450 500
0
0 50 100 150 dI
F
/dt(A/µs)
200 250 300 350 400 450 500
DocID026656 Rev 1 3/10
Characteristics STTH15S12
Figure 7. Reverse recovery charges versus
2000
Q
RR
(nC)
1600
V
R
T j
I
F
= I
F(AV)
= 600 V
= 125 °C
1200
800 dI
F
/dt (typical values)
400
0
0 50 dI
F
/dt(A/µs)
100 150 200 250 300 350 400 450 500
2.0
1.5
1.0
0.5
0.0
0
Figure 8. Reverse recovery softness factor versus dI
F
/dt (typical values)
3.5
S
FACTOR
3.0
I
F
V
R
= I
F(AV)
= 600 V
T j
= 125 °C
2.5
50 100 150 200 250 300 350 dI
F
/dt(A/µs)
400 450 500
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
25
Figure 9. Relative variations of dynamic parameters versus junction temperature
S
FACTOR
I
RM
Q
RR
50 75
I
F
V
R
= I
F(AV)
= 600 V
Reference: T j
= 125 °C
100
T j
(°C)
125
Figure 10. Junction capacitance versus reverse voltage applied (typical values)
100
C(pF)
F = 1 MHz
V
OSC
= 30 mV
RMS
T j
= 25 °C
10
1
1 10 100 1000
V
R
(V)
10000
4/10 DocID026656 Rev 1
STTH15S12 Package information
•
Epoxy meets UL94, V0
•
Cooling method: by conduction (C)
• Recommended torque value: 0.4 N·m to 0.6 N·m
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK
® specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK
®
is an ST trademark.
Figure 11. T0-220AC dimension definitions
A H2
Ø I C
L5
L7
L6
L2
F1 L9
D
L4
F
M
E
G
DocID026656 Rev 1 5/10
Package information
Ref.
L4
L5
L6
L7
L9
M
Diam. I
E
F
F1
A
C
D
G
H2
L2
13.00
2.65
15.25
6.20
3.5
Min.
4.40
1.23
2.40
0.49
0.61
1.14
4.95
10.00
3.75
Table 6. T0-220AC dimension values
Dimensions
Millimeters
Typ.
Max.
4.60
1.32
2.72
0.70
0.88
1.70
5.15
10.40
Min.
0.173
0.048
0.094
0.019
0.024
0.044
0.194
0.393
16.40
14.00
2.95
15.75
6.60
3.93
0.511
0.104
0.600
0.244
0.137
2.6
3.85
0.147
Inches
Typ.
0.645
0.102
STTH15S12
0.551
0.116
0.620
0.259
0.154
0.151
Max.
0.181
0.051
0.107
0.027
0.034
0.066
0.202
0.409
6/10 DocID026656 Rev 1
STTH15S12
Figure 12. DO-247 dimension definitions
Package information
V
V Dia
H
A
L
L5
L3
V2
G
F
L2
F2
F3
L1
L4
D
M E
DocID026656 Rev 1 7/10
L1
L2
L3
L4
L5
M
F
F2
F3
A
D
E
G
H
L
V
V2
Dia.
Package information
Ref.
Min.
4.85
2.20
0.40
1.00
2.00
15.45
19.85
3.70
14.20
2.00
3.55
Table 7. DO-247 dimension values
Dimensions
Millimeters
Typ.
Max.
5.15
2.60
0.80
1.40
Min.
0.191
0.086
0.015
0.039
2.00
2.40
0.078
10.90
15.75
20.15
4.30
0.608
0.781
0.145
18.50
14.80
0.559
34.60
5.50
3.00
0.078
5°
60°
3.65
0.139
Inches
Typ.
0.078
0.429
0.728
1.362
0.216
5°
60°
STTH15S12
Max.
0.203
0.102
0.031
0.055
0.094
0.620
0.793
0.169
0.582
0.118
0.143
8/10 DocID026656 Rev 1
STTH15S12 Ordering information
Order code
STTH15S12D
STTH15S12W
Table 8. Ordering information
Marking Package Weight Base qty Delivery mode
STTH15S12D
STTH15S12W
TO-220AC
DO-247
1.9 g
4.46 g
50
50
Tube
Tube
Date
18-Sep-2014
Table 9. Document revision history
Revision Changes
1 Initial release
DocID026656 Rev 1 9/10
STTH15S12
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10/10 DocID026656 Rev 1
