STTH15S12
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.
K
K
Table 1. Device summary
A
DO-247
A
TO-220AC
K
K
Symbol
Value
IF(AV)
15 A
VRRM
1200 V
trr (typ)
27 ns
VF (typ)
1.9 V
Tj (max)
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
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www.st.com
10
Characteristics
1
STTH15S12
Characteristics
Table 2. Absolute ratings (limiting values at Tj = 25 °C, unless otherwise specified)
Symbol
Parameter
VRRM
Repetitive peak reverse voltage
IF(RMS)
Forward rms current
Value
Unit
1200
V
50
A
IF(AV)
Average forward current, δ = 0.5
Tc = 100 °C
15
A
IFSM
Surge non repetitive forward current
tp = 10 ms sinusoidal
130
A
Tstg
Storage temperature range
-65 to +175
°C
175
°C
Value
Unit
1.4
°C/W
Tj
Maximum operating junction temperature
Table 3. Thermal parameters
Symbol
Rth(j-c)
Parameter
Junction to case
Table 4. Static electrical characteristics
Symbol
Parameter
IR(1)
Reverse leakage current
VF(2)
Forward voltage drop
Test conditions
Tj = 25 °C
Tj = 150 °C
Tj = 25 °C
Tj = 150 °C
Min.
Typ.
Max.
Unit
10
VR = VRRM
µA
40
400
3.1
IF = 15 A
V
1.9
2.7
1. Pulse test: tp = 5 ms, δ < 2%
2. Pulse test: tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation:
P = 1.9 x IF(AV) + 0.0533 IF2(RMS)
Table 5. Dynamic characteristics
Symbol
trr
IRM
S
QRR
2/10
Test conditions
Parameter
Reverse recovery time
Tj = 25 °C
IF = 1 A, VR = 30 V,
dIF/dt = 200 A/µs
Tj = 125 °C
IF = 15 A, VR = 600 V,
dIF/dt = 200 A/µs
Reverse recovery current
Softness factor
Reverse recovery charge
Min.
Typ. Max. Unit
27
40
ns
12
17
A
2
1300
DocID026656 Rev 1
nC
STTH15S12
Characteristics
Figure 1. Average forward power dissipation
versus average forward current
Figure 2. Forward voltage drop versus forward
current (typical values)
PF(AV) (W)
IF(A)
60
δ = 0.05
δ = 0.1
δ = 0.5
δ = 0.2
100.0
δ=1
50
40
10.0
Tj = 150 °C
Tj = 25 °C
30
20
1.0
T
10
IF(AV) (A)
δ = tp/T
0
0
2
4
6
8
10
12
14
16
VF(V)
tp
18
20
Figure 3. Forward voltage drop versus forward
current (maximum values)
100.0
IF(A)
0.1
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Figure 4. Relative variation of thermal
impedance, junction to case, versus pulse
duration
1.0
Zth(j-c)/Rth(j-c)
0.9
0.8
0.7
10.0
Tj = 150 °C
0.6
0.5
Tj = 25 °C
0.4
1.0
0.3
Single pulse
0.2
0.1
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
Figure 5. Peak reverse recovery current versus
dIF/dt (typical values)
24
1.E-03
1.E-02
1.E-01
1.E+00
Figure 6. Reverse recovery time versus dIF/dt
(typical values)
tRR(ns)
IRM(A)
1000
IF = I F(AV)
VR= 600 V
Tj = 125 °C
20
tP(s)
0.0
1.E-04
IF = I F(AV)
VR= 600 V
Tj = 125 °C
800
16
600
12
400
8
200
4
dIF/dt(A/µs)
dIF/dt(A/µs)
0
0
50
100
150
200
250
300
350
400
450
500
0
0
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200
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500
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Characteristics
STTH15S12
Figure 7. Reverse recovery charges versus
dIF/dt (typical values)
QRR(nC)
2000
3.5
IF = I F(AV)
VR = 600 V
Tj = 125 °C
1600
Figure 8. Reverse recovery softness factor
versus dIF/dt (typical values)
SFACTOR
IF = I F(AV)
VR = 600 V
Tj = 125 °C
3.0
2.5
1200
2.0
1.5
800
1.0
400
0.5
dIF/dt(A/µs)
dIF/dt(A/µs)
0
0
50
100
150
200
250
300
350
400
450
500
Figure 9. Relative variations of dynamic
parameters versus junction temperature
1.4
0
50
100
150
200
250
300
350
400
450
500
Figure 10. Junction capacitance versus reverse
voltage applied (typical values)
C(pF)
100
IF = I F(AV)
VR = 600 V
Reference: Tj = 125 °C
SFACTOR
1.2
0.0
F = 1 MHz
VOSC = 30 mVRMS
Tj = 25 °C
1.0
0.8
IRM
10
0.6
QRR
0.4
0.2
T j(°C)
VR (V)
0.0
25
4/10
50
75
100
125
1
1
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10
100
1000
10000
STTH15S12
2
Package information
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
ØI
C
L5
L7
L6
L2
F1
D
L9
L4
F
M
E
G
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Package information
STTH15S12
Table 6. T0-220AC dimension values
Dimensions
Ref.
Millimeters
Min.
Max.
Min.
Typ.
Max.
A
4.40
4.60
0.173
0.181
C
1.23
1.32
0.048
0.051
D
2.40
2.72
0.094
0.107
E
0.49
0.70
0.019
0.027
F
0.61
0.88
0.024
0.034
F1
1.14
1.70
0.044
0.066
G
4.95
5.15
0.194
0.202
H2
10.00
10.40
0.393
0.409
L2
16.40
0.645
L4
13.00
14.00
0.511
0.551
L5
2.65
2.95
0.104
0.116
L6
15.25
15.75
0.600
0.620
L7
6.20
6.60
0.244
0.259
L9
3.5
3.93
0.137
0.154
M
Diam. I
6/10
Typ.
Inches
2.6
3.75
0.102
3.85
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0.147
0.151
STTH15S12
Package information
Figure 12. DO-247 dimension definitions
V
Dia
V
A
H
L5
L
L2
L4
F2
L3
L1
F3
D
V2
F
G
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M
E
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Package information
STTH15S12
Table 7. DO-247 dimension values
Dimensions
Ref.
Millimeters
Min.
Max.
Min.
Typ.
Max.
A
4.85
5.15
0.191
0.203
D
2.20
2.60
0.086
0.102
E
0.40
0.80
0.015
0.031
F
1.00
1.40
0.039
0.055
F2
F3
2.00
2.00
G
0.078
2.40
0.078
10.90
0.094
0.429
H
15.45
15.75
0.608
0.620
L
19.85
20.15
0.781
0.793
L1
3.70
4.30
0.145
0.169
L2
L3
18.50
14.20
0.728
14.80
0.559
0.582
L4
34.60
1.362
L5
5.50
0.216
M
2.00
3.00
0.078
0.118
V
5°
5°
V2
60°
60°
Dia.
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Typ.
Inches
3.55
3.65
DocID026656 Rev 1
0.139
0.143
STTH15S12
3
Ordering information
Ordering information
Table 8. Ordering information
4
Order code
Marking
Package
Weight
Base qty
Delivery mode
STTH15S12D
STTH15S12D
TO-220AC
1.9 g
50
Tube
STTH15S12W
STTH15S12W
DO-247
4.46 g
50
Tube
Revision history
Table 9. Document revision history
Date
Revision
18-Sep-2014
1
Changes
Initial release
DocID026656 Rev 1
9/10
STTH15S12
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© 2014 STMicroelectronics – All rights reserved
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