STTH3R02
Ultrafast recovery diode
Datasheet - production data
Table 1. Device summary
A
K
A
A
K
DO-201AD
STTH3R02
K
DO-15
STTH3R02Q
IF(AV)
3A
VRRM
200 V
Tj (max)
175 °C
VF (typ)
0.7 V
trr (typ)
16 ns
A
K
SMC
STTH3R02S
Features
• Very low conduction losses
• Negligible switching losses
• Low forward and reverse recovery times
• High junction temperature
Description
The STTH3R02 uses ST's new 200 V planar Pt
doping technology, and it is specially suited for
switching mode base drive and transistor circuits.
Packaged in DO-201AD, DO-15, and SMC, this
device is intended for use in low voltage, high
frequency inverters, free wheeling and polarity
protection.
April 2014
This is information on a product in full production.
DocID12359 Rev 3
1/9
www.st.com
Characteristics
1
STTH3R02
Characteristics
Table 2. Absolute ratings (limiting values at Tj = 25 °C, unless otherwise specified)
Symbol
Parameter
VRRM
Repetitive peak reverse voltage
IFRM
Repetitive peak forward current
IF(RMS)
Value
Unit
200
V
tp = 5 µs, F = 5 kHz
110
A
DO-201AD / DO-15
70
SMC
70
Forward rms current
A
DO-15 Tlead = 50 °C
IF(AV)
Average forward current, δ = 0.5
DO-201AD Tlead = 90 °C
3
A
75
A
-65 to + 175
°C
SMC Tc = 110 °C
IFSM
Surge non repetitive forward current tp = 10 ms Sinusoidal
Tstg
Storage temperature range
Tj
Maximum operating junction temperature
175
°C
TL
Maximum lead temperature for soldering during 10 s at 4 mm from
case
230
°C
Value
Unit
Table 3. Thermal parameters
Symbol
Parameter
Rth(j-l)
Junction to lead
Rth(j-c)
Junction to case
Lead Length = 10 mm on infinite DO-15
heatsink
DO-201AD
45
30
SMC
°C/W
20
Table 4. Static electrical characteristics
Symbol
IR(1)
Parameter
Reverse leakage
current
Test conditions
Tj = 25 °C
Tj = 125 °C
Tj = 25 °C
VF(2)
Forward voltage drop
Min.
Unit
µA
3
IF = 9 A
30
1.20
0.89
1.0
0.76
0.85
0.70
0.80
V
IF = 3 A
Tj = 150 °C
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 = 0.68 x IF(AV) + 0.04 IF2(RMS)
2/9
Max.
3
VR = VRRM
Tj = 25 °C
Tj = 100 °C
Typ.
DocID12359 Rev 3
STTH3R02
Characteristics
Table 5. Dynamic characteristics
Symbol
trr
Test conditions
Parameter
Typ.
Max.
IF = 1 A, dIF/dt = -50 A/µs,
VR = 30 V, Tj = 25 °C
24
30
IF = 1 A, dIF/dt = -100 A/µs,
VR = 30 V, Tj = 25 °C
16
20
Reverse recovery current
IF = 3 A, dIF/dt = -200 A/µs,
VR = 160 V, Tj = 125 °C
3.5
4.5
Forward recovery time
IF = 3 A, dIF/dt = 100 A/µs
VFR = 1.1 x VFmax, Tj = 25 °C
40
ns
Forward recovery voltage
IF = 3 A, dIF/dt = 100 A/µs,
Tj = 25 °C
1.9
V
Reverse recovery time
IRM
tfr
VFP
Figure 1. peak current versus duty cycle
Min.
Unit
ns
A
Figure 2. Forward voltage drop versus forward
current (typical values)
IM(A)
IFM(A)
100
50
T
IM
δd=tp/T
80
tp
40
60
30
P = 10 W
40
20
P=5W
P=3W
Tj=150°C
10
20
Tj=25°C
δ
0
0.0
0.1
VFM(V)
0
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0.0
1.0
Figure 3. Forward voltage drop versus forward
current (maximum values)
0.5
1.0
1.5
2.0
Figure 4. Relative variation of thermal
impedance junction to ambient versus pulse
duration - DO-201AD
IFM(A)
Zth(j-a) /Rth(j-a)
50
1.0
Epoxy printed circuit board FR4, eCU = 35 µm
0.9
40
0.8
DO-201AD
Lleads=10 mm
0.7
30
0.6
0.5
20
0.4
Tj=150°C
0.3
Tj=25°C
10
0.2
0.1
VFM(V)
tP(s)
0
0.0
0.5
1.0
1.5
Single pulse
2.0
0.0
1.E-01
DocID12359 Rev 3
1.E+00
1.E+01
1.E+02
1.E+03
3/9
9
Characteristics
STTH3R02
Figure 5. Relative variation of thermal
impedance junction to ambient versus pulse
duration - DO-15
Figure 6. Relative variation of thermal
impedance junction to ambient versus pulse
duration - SMC
Zth(j-a)/Rth(j-a)
(j-a)
Zth(j-a) /Rth(j-a)
1.0
1.0
Epoxy printed circuit board FR4, eCU = 35 µm
0.9
Epoxy printed circuit board FR4, eCU = 35 µm
0.9
DO-15
Lleads=10 mm
0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
SMC
Scu=1 cm²
0.2
0.2
Single pulse
0.1
Single pulse
0.1
tP(s)
0.0
1.E-01
tP(s)
0.0
1.E+00
1.E+01
1.E+02
1.E-03
1.E+03
Figure 7. Junction capacitance versus reverse
applied voltage (typical values)
1.E-02
1.E-01
1.E+00
1.E+01
1.E+02
1.E+03
Figure 8. Reverse recovery charges versus
dIF/dt (typical values)
C(pF)
QRR(nC)
80
100
F=1MHz
Vosc=30mVRMS
Tj=25°C
IF=3A
VR=160V
70
60
50
Tj=125°C
40
10
30
20
Tj=25°C
10
dIF/dt(A/µs)
VR(V)
1
0
1
10
100
1000
Figure 9. Reverse recovery time versus dIF/dt
(typical values)
10
100
1000
Figure 10. Peak reverse recovery current
versus dIF/dt (typical values)
IRM(A)
tRR(ns)
60
8
IF=3A
VR=160V
IF=3A
VR=160V
7
50
6
40
5
Tj=125°C
30
4
Tj=125°C
3
Tj=25°C
20
2
10
Tj=25°C
1
dIF/dt(A/µs)
dIF/dt(A/µs)
0
0
10
4/9
100
1000
10
DocID12359 Rev 3
100
1000
STTH3R02
Ordering information scheme
Figure 11. Dynamic parameters versus junction
Figure 12. Thermal resistance junction to
temperature
ambient versus copper surface under each lead
QRR; IRM [T j] / Q RR; IRM [T j=125°C]
Rth(j-a) (°C/W)
100
1.4
IF=3A
VR=160V
1.2
Epoxy printed circuit board FR4, eCU = 35 µm
90
80
1.0
70
DO-15
60
IRM
0.8
50
DO-201AD
0.6
40
QRR
30
0.4
20
0.2
10
Tj(°C)
SCu(cm²)
0.0
0
25
50
75
100
125
150
Figure 13. Thermal resistance versus copper
surface under each lead for SMC
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Figure 14. Thermal resistance versus lead
length for DO-201AD package
Rth(°C/W)
Rth(j-a) (°C/W)
100
100
Epoxy printed circuit board FR4, eCU = 35 µm
SMC
DO-201AD
90
80
Rth(j-a)
80
70
60
60
50
40
40
Rth(j-l)
30
20
20
10
SCU(cm²)
0.0
2
Lleads(mm)
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5
5.0
10
15
20
25
Ordering information scheme
Figure 15. Ordering information scheme
STTH
3 R
02 XXX
Ultrafast switching diode
Average forward current
3=3A
Model R
Repetitive peak reverse voltage
02 = 200 V
Package
Blank = DO-201 in Ammopack
RL = DO-201 in Tape and reel
Q = DO-15 in Ammopack
QRL = DO-15 in Tape and reel
S= SMC in Tape and reel
DocID12359 Rev 3
5/9
9
Package information
3
STTH3R02
Package information
•
Epoxy meets UL94, V0
•
Cooling method: by conduction (C)
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.
Table 6. DO-201AD dimensions
Dimensions
Ref.
Millimeters
Min.
B
E
Min.
Max.
B
A
Note 1
Max.
Inches
E
A
Note 1
B
9.50
25.40
0.374
1.000
ØD
Note 2
ØC
C
5.30
0.209
D
1.30
0.051
E
1.25
0.049
1 - The lead diameter ø D is not
controlled over zone E
Notes 2 - The minimum length which must stay
straight between the right angles after
bending is 0.59"(15mm)
Table 7. DO-15 dimensions
Dimensions
C
C
A
Ref.
D
B
6/9
DocID12359 Rev 3
Millimeters
Inches
Min.
Max.
Min.
Max.
A
6.05
6.75
0.238
0.266
B
2.95
3.53
0.116
0.139
C
26
31
1.024
1.220
D
0.71
0.88
0.028
0.035
STTH3R02
Package information
Table 8. SMC dimensions
Dimensions
Ref.
Millimeters
E1
D
E
A1
C
A2
E2
L
b
Inches
Min.
Max.
Min.
Max.
A1
1.90
2.45
0.075
0.096
A2
0.05
0.20
0.002
0.008
b
2.90
3.2
0.114
0.126
c
0.15
0.41
0.006
0.016
E
7.75
8.15
0.305
0.321
E1
6.60
7.15
0.260
0.281
E2
4.40
4.70
0.173
0.185
D
5.55
6.25
0.218
0.246
L
0.75
1.60
0.030
0.063
Figure 16. SMC footprint (dimensions in mm)
2.20
4.25
2.20
3.30
8.65
DocID12359 Rev 3
7/9
9
Ordering information
4
STTH3R02
Ordering information
Table 9. Ordering information
5
Order code
Marking
Package
Weight
Base qty
Delivery mode
STTH3R02
STTH3R02
DO-201AD
1.16 g
600
Ammopack
STTH3R02RL
STTH3R02
DO-201AD
1.16 g
1900
Tape and reel
STTH3R02Q
STTH3R02
DO-15
0.4 g
1000
Ammopack
STTH3R02QRL
STTH3R02
DO-15
0.4 g
6000
Tape and reel
STTH3R02S
3R2S
SMC
0.243 g
2500
Tape and reel
Revision history
Table 10. Document revision history
8/9
Date
Revision
Changes
03-May-2006
1
First issue.
10-Oct-2006
2
Added SMC package.
17-Apr-2014
3
Updated ECOPACK statement. Reformatted to current standards.
DocID12359 Rev 3
STTH3R02
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