STTH110UFY [STMICROELECTRONICS]
Automotive 1000 V, 1 A Ultrafast Diode;
| 型号： | STTH110UFY |
| 厂家： | 
ST |
| 描述： | Automotive 1000 V, 1 A Ultrafast Diode 高压 |
| 文件： | 总6页 (文件大小：79K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
STTH110
High voltage ultrafast rectifier
Features
■ Low forward voltage drop
■ High reliability
■ High surge current capability
■ Soft switching for reduced EMI disturbances
■ Planar technology
A
A
K
K
Description
SMA
DO-41
STTH110
(JEDEC DO-214AC)
STTH110A
The STTH110, which is using ST ultrafast high
voltage planar technology, is specially suited for
free-wheeling, clamping, snubbering,
demagnetization in power supplies and other
power switching applications.
Table 1.
Device summary
Symbol
Value
IF(AV)
VRRM
1 A
1000 V
175 °C
1.42 V
Tj (max)
VF(max)
October 2009
Doc ID 9344 Rev 2
1/6
www.st.com
6
Characteristics
STTH110
1
Characteristics
Table 2.
Symbol
Absolute ratings (limiting values)
Parameter
Value
Unit
VRRM Repetitive peak reverse voltage
V(RMS) Voltage rms
1000
700
1
V
V
SMA
DO-41
TL = 110 °C δ = 0.5
TL = 125 °C δ = 0.5
SMA
IF(AV) Average forward current
A
A
1
18
20
Forward Surge current
t = 8.3 ms
IFSM
DO-41
Tstg
Tj
Storage temperature range
-50 to + 175
175
°C
°C
Maximum operating junction temperature
Table 3.
Symbol
Thermal resistance
Parameter
Value
Unit
SMA
30
45
Rth(j-l) Junction to lead
Lead length = 10 mm
Lead length = 10 mm
DO-41
DO-41
°C/W
Rth(j-a) Junction to ambient
110
Table 4.
Symbol
Static Electrical Characteristics
Parameter
Tests conditions
Min.
Typ.
Max.
Unit
Tj = 25 °C
Tj = 125 °C
Tj = 25 °C
10
50
Reverse leakage
current
IR
VR = 1000 V
IF = 1 A
µA
1.7
1.42
VF
Forward voltage drop
V
Tj = 125 °C
0.98
To evaluate the conduction losses use the following equation:
2
P = 1.20 x IF(AV) + 0.225 IF (RMS)
Table 5.
Symbol
Dynamic electrical characteristics
Parameter
Tests conditions
Min.
Typ.
Max.
Unit
IF = 0.5, A
Irr = 0.25 A,
IR = 1 A
Reverse
recovery time
trr
Tj = 25 °C
75
ns
Forward
recovery time
IF = 1 A,
tfr
300
18
ns
V
dIF/dt = 50 A/ms
VFR = 1.1 x
VFmax
Tj = 25 °C
Forward
recovery voltage
VFP
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Doc ID 9344 Rev 2
STTH110
Figure 1.
Characteristics
Conduction losses versus average Figure 2.
current
Forward voltage drop versus
forward current
I
(A)
P(W)
FM
100.0
10.0
1.0
1.8
δ = 0.2
δ = 0.1
δ = 0.5
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
δ = 0.05
Tj=150°C
(maximum values)
δ = 1
Tj=150°C
(typical values)
Tj=25°C
(maximum values)
T
I
(A)
F(AV)
V
(V)
FM
tp
1.1
=tp/T
1.0
δ
0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.2
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Figure 3.
Relative variation of thermal
Figure 4.
Relative variation of thermal
impedance junction ambient versus
pulse duration (DO-41)
impedance junction ambient versus
pulse duration (epoxy FR4) (SMA)
Z
/R
Z
/R
th(j-c) th(j-c)
th(j-c) th(j-c)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
epoxy FR4, leads = 10 mm
δ = 0.5
δ = 0.5
δ = 0.2
δ = 0.1
δ = 0.2
T
T
δ = 0.1
Single pulse
Single pulse
t (s)
p
t (s)
p
tp
1.E+03
tp
1.E+03
=tp/T
=tp/T
δ
δ
1.E-01
1.E+00
1.E+01
1.E+02
1.E-01
1.E+00
1.E+01
1.E+02
Figure 5.
Thermal resistance junction to
Figure 6.
Thermal resistance junction to
ambient versus copper surface
under each lead (DO-41)
ambient versus copper surface
under each lead (SMA).
R
(°C/W)
th(j-a)
R
(°C/W)
th(j-a)
120
110
100
90
80
70
60
50
40
30
20
10
0
140
130
120
110
100
90
epoxy printed circuit board FR4, copper thickness: 35 µm
epoxy printed circuit board FR4, copper thickness: 35 µm
80
70
60
50
40
30
20
10
S(cm²)
S(cm²)
0
0
1
2
3
4
5
6
7
8
9
10
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Doc ID 9344 Rev 2
3/6
Package information
STTH110
2
Package information
●
●
●
Epoxy meets UL 94, V0
Band indicates cathode
Bending method (DO-41): see Application note AN1471
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.
SMA dimensions
Dimensions
Millimeters
Min. Max.
Ref.
Inches
Min. Max.
E1
D
A1
A2
b
1.90
0.05
1.25
0.15
2.25
4.80
3.95
0.75
2.45
0.20
1.65
0.40
2.90
5.35
4.60
1.50
0.075
0.002
0.049
0.006
0.089
0.189
0.156
0.030
0.094
0.008
0.065
0.016
0.114
0.211
0.181
0.059
E
c
D
A1
E
C
A2
L
b
E1
L
Figure 7.
Footprint (dimensions in mm)
2.63
1.4
1.4
1.64
5.43
Table 7.
DO-41 (plastic) package dimensions
Ref.
Dimensions
Millimeters
Inches
Min.
Max.
Min.
Max.
ØD
ØB
A
B
C
4.07
2.04
25.4
5.20
2.71
0.160
0.080
1
0.205
0.107
C
A
C
D
0.71
0.86
0.028
0.034
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Doc ID 9344 Rev 2
STTH110
Ordering information
3
Ordering information
Table 8.
Order code
STTH110
Ordering information
Marking
Package
Weight
Base qty Delivery mode
STTH110
H10
DO-41
SMA
0.34 g
0.068 g
0.34 g
2000
5000
5000
Ammopack
Tape and reel
Tape and reel
STTH110A
STTH110RL
STTH110
DO-41
4
Revision history
Table 9.
Date
Document revision history
Revision
Changes
Jan-2003
1
2
Last update.
Updated table 7 package dimensions.
30-Sept-2009
Doc ID 9344 Rev 2
5/6
STTH110
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