STTH506TTI
®
Tandem 600V HYPERFAST RECTIFIER
MAJOR PRODUCTS CHARACTERISTICS
IF(AV)
5A
VRRM
600 V (in series)
Tj (max)
150 °C
VF (max)
2.6 V
IRM (typ.)
3.6 A
1
2
3
1
Insulated TO-220AB
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DESCRIPTION
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The TURBOSWITCH “H” is an ultra high
performance diode composed of two 300V dice in
series. TURBOSWITCH “H” family drastically cuts
losses in the associated MOSFET when run at
high dIF/dt.
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FEATURES AND BENEFITS
ESPECIALLY SUITED AS BOOST DIODE IN
CONTINUOUS MODE POWER FACTOR
CORRECTORS AND HARD SWITCHING
CONDITIONS
DESIGNED FOR HIGH dIF/dt OPERATION.
HYPERFAST RECOVERY CURRENT TO
COMPETE WITH SiC DEVICES. ALLOWS
DOWNSIZING OF MOSFET AND HEATSINKS
INTERNAL CERAMIC INSULATED DEVICES
WITH EQUAL THERMAL CONDITIONS FOR
BOTH 300V DIODES
INSULATION
(2500VRMS)
ALLOWS
PLACEMENT ON SAME HEATSINK AS
MOSFET FLEXIBLE HEATSINKING ON
COMMON OR SEPARATE HEATSINK.
MATCHED DIODES FOR TYPICAL PFC
APPLICATION
WITHOUT
NEED
FOR
VOLTAGE BALANCE NETWORK
Package Capacitance: C=7pF
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ABSOLUTE RATINGS (limiting values, for both diodes)
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Symbol
Parameter
Value
Unit
VRRM
Repetitive peak reverse voltage
600
V
IF(RMS)
RMS forward current
14
A
60
A
-65 +150
°C
+ 150
°C
IFSM
Surge non repetitive forward current
Tstg
Storage temperature range
Tj
tp = 10 ms sinusoidal
Maximum operating junction temperature
TM: TURBOSWITCH is a trademark of STMicroelectronics
June 2003 - Ed: 1A
1/5
STTH506TTI
THERMAL AND POWER DATA
Symbol
Parameter
Rth (j-c)
Junction to case thermal resistance
Conduction power dissipation for
both diodes
P
Test conditions
Value
Unit
Total
3.0
°C/W
IF(AV) = 5 A δ = 0.5
Tc = 100°C
17
W
STATIC ELECTRICAL CHARACTERISTICS (for both diodes)
Symbol
Parameter
Tests Conditions
IR *
Reverse leakage current
VR = VRRM
Min.
Tj = 25°C
8
Tj = 125°C
VF **
Forward voltage drop
IF = 5 A
2.1
trr
Reverse recovery
time
IF = 0.5 A
IR = 1 A
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Irr = 0.25 A
Reverse recovery
current
Reverse recovery
softness factor
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VR = 400 V IF = 5 A
dIF/dt = -200 A/µs
µA
2.6
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Min.
Tj = 25°C
Typ.
Max.
12
Unit
ns
25
IF = 1 A dIF/dt = - 50 A/µs
VR = 30 V
IRM
6
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DYNAMIC CHARACTERISTICS (for both diodes)
Tests Conditions
Unit
3.6
Pulse test : * tp = 100 ms, δ < 2 %
** tp = 380 µs, δ < 2%
To evaluate the maximum conduction losses use the following equation :
P = 1.8 x IF(AV) + 0.16 IF2(RMS)
Parameter
Max.
60
Tj = 25°C
Tj = 125°C
Symbol
Typ.
3.8
Tj = 125°C
du
4.5
0.4
A
-
TURN-ON SWITCHING CHARACTERISTICS (for both diodes)
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Symbol
Parameter
tfr
Forward recovery
time
IF = 5 A dIF/dt = 100 A/µs
VFR = 1.1 x VF max
Transient peak
forward recovery
voltage
IF = 5 A dIF/dt = 100 A/µs
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VFP
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Tests Conditions
Min.
Typ.
Max.
Unit
Tj = 25°C
100
ns
Tj = 25°C
7
V
STTH506TTI
Fig. 1: Conduction losses versus average current.
Fig. 2: Forward voltage drop versus forward
current.
IFM(A)
P(W)
20
18
100
δ = 0.2
δ = 0.1
90
δ = 0.5
16
80
δ = 0.05
14
Tj=125°C
(maximum values)
70
12
60
δ=1
10
50
8
40
6
Tj=125°C
(typical values)
Tj=25°C
(maximum values)
30
T
4
20
2
IF(AV)(A)
0
1
2
3
10
δ=tp/T
0
4
5
VFM(V)
tp
0
6
7
Fig. 3: Relative variation of thermal impedance
junction to case versus pulse duration.
0
1
9
0.9
8
0.8
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δ = 0.2
0.3
δ = 0.1
T
IF=IF(AV)
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2
Single pulse
0.1
(s)
δ=tp/T
tp(s)
0.0
1.E-03
1.E-02
tp
ct
1.E-01
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1.E+00
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trr(ns)
45
bs
dIF/dt(A/µs)
0
Fig. 5: Reverse recovery time versus dIF/dt (90%
confidence).
0
50
100
150
200
250
300
350
400
450
500
Fig. 6: Reverse recovery charges versus dIF/dt
(90% confidence).
Qrr(nC)
100
VR=400V
Tj=125°C
IF=2 x IF(AV)
VR=400V
Tj=125°C
90
IF=2 x IF(AV)
80
IF=IF(AV)
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30
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0.2
35
8
IF=0.25 x IF(AV)
4
0.4
7
IF=0.5 x IF(AV)
5
0.5
6
IF=2 x IF(AV)
6
δ = 0.5
5
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P
VR=400V
Tj=125°C
7
0.7
4
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IRM(A)
1.0
0.6
3
Fig. 4: Peak reverse recovery current versus
dIF/dt (90% confidence).
Zth(j-c)/Rth(j-c)
40
2
IF=0.5 x IF(AV)
70
IF=IF(AV)
60
IF=0.5 x IF(AV)
25
50
20
40
15
30
10
20
5
10
dIF/dt(A/µs)
0
50
100
150
200
250
300
dIF/dt(A/µs)
0
0
350
400
450
500
0
50
100
150
200
250
300
350
400
450
500
3/5
STTH506TTI
Fig. 7: Reverse recovery softness factor versus
dIF/dt (typical values).
Fig. 8: Relative variation of dynamic parameters
versus junction temperature (reference: Tj = 125°C).
S
2.50
0.60
IF=IF(AV)
VR=400V
Tj=125°C
IF=IF(AV)
VR=400V
Reference: Tj=125°C
2.25
2.00
0.50
S
1.75
1.50
1.25
0.40
1.00
0.75
IRM
0.50
0.30
0.25
dIF/dt(A/µs)
Tj(°C)
0.00
0.20
25
0
50
100
150
200
250
300
350
400
450
50
Fig. 9: Transient peak forward voltage versus
dIF/dt (90% confidence).
100
125
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tfr(ns)
200
20
IF=IF(AV)
Tj=125°C
180
16
160
14
140
12
120
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100
10
80
8
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Fig. 10: Forward recovery time versus dIF/dt (90%
confidence).
VFP(V)
18
75
500
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IF=IF(AV)
VFR=1.1 x VF max.
Tj=125°C
60
6
40
4
2
(s)
dIF/dt(A/µs)
0
0
50
100
150
200
250
t
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300
350
400
20
500
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Fig. 11: Junction capacitance versus reverse
voltage applied (typical values).
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C(pF)
100
F=1MHz
VOSC=30mVRMS
Tj=25°C
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10
VR(V)
1
1
4/5
10
100
dIF/dt(A/µs)
0
450
1000
0
100
200
300
400
500
STTH506TTI
PACKAGE MECHANICAL DATA
TO-220AB
B
C
DIMENSIONS
b2
REF.
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c2
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l2
a2
b1
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■
■
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Marking
Package
STTH506TTI
STTH506TTI
TO-220AB
)
s
(
ct
Inches
Min. Typ. Max. Min. Typ. Max.
15.20
15.90 0.598
0.625
3.50
4.20 0.137
0.165
13.00
14.00 0.511
0.551
10.00
10.40 0.393
0.409
0.61
0.88 0.024
0.034
1.23
1.32 0.048
0.051
4.40
4.60 0.173
0.181
0.49
0.70 0.019
0.027
2.40
2.72 0.094
0.107
2.40
2.70 0.094
0.106
6.20
6.60 0.244
0.259
3.75
3.85 0.147
0.151
16.40
0.646
2.65
2.95 0.104
0.116
1.14
1.70 0.044
0.066
1.14
1.70 0.044
0.066
2.60
0.102
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Ordering code
Cooling method: C
Recommended torque value: 0.8 N.m.
Maximum torque value: 1 N.m.
Epoxy meets UL94,V0
A
a1
a2
B
b1
b2
C
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L
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M
Millimeters
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Weight
Base qty
Delivery mode
2.3 g.
50
Tube
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Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of
use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
© 2003 STMicroelectronics - Printed in Italy - All rights reserved.
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