STRVSX ST repetitive voltage suppressor Applications Description

STRVSX ST repetitive voltage suppressor Applications Description
STRVSX
ST repetitive voltage suppressor
Datasheet - production data
Applications
A
A
• MOSFET protection
• IGBT protection
• Auxiliary power supply
K
K
SMB
STRVS185X02B
DO-15
STRVS185X02E
STRVS225X02E
STRVS241X02E
The STRVSX series is a TVS family created to
provide simple and effective solutions for
designers working on circuits that require
protection from repetitive overvoltage.
A
A
K
Description
SMC
STRVS118X02C
STRVS248X02C
The STRVSX series is highly reliable and suits
applications where the surge frequency makes
the protected device temperature increase, for
example, MOSFET protection in fly back
configuration.
K
DO-201
STRVS142X02F
STRVS182X02F
STRVS222X02F
STRVS252X02F
STRVS280X02F
Features
• Clamping voltage characteristics defined at
25 °C, 85 °C and 125 °C
Additional support for designers using these
devices is available in the STMicroelectronics
application note AN4209: “Design methodology
for repetitive voltage suppressors (RVS) in
repetitive mode: STRVS”.
• Stand-off voltage range: from 85 V to 188 V
• Low leakage current: 0.2 µA at 25 °C
Table 1. Device summary
Order codes
Clamping voltage
Package
IPP = 2 A (125 °C)
• Maximum operating junction temperatures:
– SMB and SMC: 150 °C
– DO-15 and DO-201: 175°C
STRVS118X02C
118 V
SMC
STRVS142X02F
142 V
DO-201
Complies with the following standards:
STRVS182X02F
182 V
DO-201
• IEC 61000-4-2 level 4
– ±15 kV (air discharge)
– ±8 kV (contact discharge)
STRVS185X02B
185 V
SMB
STRVS185X02E
185 V
DO-15
STRVS222X02F
222 V
DO-201
STRVS225X02E
225 V
DO-15
STRVS241X02E
241 V
DO-15
STRVS248X02C
248 V
SMC
STRVS252X02F
252 V
DO-201
STRVS280X02F
280 V
DO-201
• MIL-STD-883, method 3015, class 3B:
– 25 kV HBM (human body model)
• MIL-STD-750, method 2026 solderability
• EIA STD RS-481 and IEC 60286-3 packing
(surface mount packages)
September 2015
This is information on a product in full production.
DocID023950 Rev 4
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www.st.com
Characteristics
1
STRVSX
Characteristics
Table 2. Absolute maximum ratings (Tamb = 25 °C)
Symbol
Tj
Tstg
TL
Parameter
Value
Unit
Operating junction temperature range (SMB and SMC)
-55 to 150
°C
Operating junction temperature range (DO-15 and DO-201)
-55 to 175
°C
Storage temperature range (SMB and SMC)
-65 to 150
°C
Storage temperature range (DO-15 and DO-201)
-65 to 175
°C
Maximum lead temperature for soldering during 10 s (SMB and SMC)
260
°C
Maximum lead temperature for soldering during 10 s at 5 mm from case
(DO-15 and DO-201)
260
°C
Value
Unit
Table 3. Thermal resistances
Symbol
Rth(j-l)
Rth(j-a)
Parameter
SMB
13
SMC
12
DO-15
35
DO-201
23
SMB(1)
185
SMC(1)
150
DO-15
105
DO-201
100
Junction to leads
°C/W
Junction to ambient
1. On printed circuit with recommended pad layout
Figure 1. Electrical characteristics - definitions
Symbol
VBR =
IRM =
VRM =
VCL =
VCL0 =
IPP
IF
VF
Rd
αT
2/14
=
=
=
=
=
I
Parameter
IF
Breakdown voltage
Leakage current @ VRM
Stand-off voltage
VCL VCL0 VBR VRM
Clamping voltage at IPP
VF
Clamping voltage where Rd line
crosses current axis
IRM
IR
Peak pulse current
Forward current
Forward voltage
Slope: V/I = Rd
IPP
Dynamic resistance
Voltage temperature coefficient on VBR
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V
STRVSX
Characteristics
Table 4. Electrical characteristics - values
Order code
IRM max @ VRM
(25 °C)
VBR @ IR(1) (25 °C)
Min.
IPP
VCL @ Ipp
VCL0
Rd(2)
Max.
mA
A
V
V
Ω
10-4/°C
Max.
µA
V
STRVS118X02C
0.2
85
95
105
1
2
118
116
1.0
10.6
STRVS142X02F
1
102
114
126
1
2
142
140
1.0
10.7
STRVS182X02F
1
128
143
158
1
2
182
177
2.5
10.8
0.2
128
143
158
1
2
185
178
2.5
10.8
STRVS222X02F
1
154
171
189
1
2
222
213
4.5
10.8
STRVS225X02E
0.5
154
171
189
1
2
225
214
5.5
10.8
STRVS241X02E
0.5
171
190
210
1
2
241
234
3.5
10.8
STRVS248X02C
0.5
171
190
210
1
2
248
238
5.0
10.8
STRVS252X02F
1
171
190
210
1
2
252
239
6.5
10.8
STRVS280X02F
1
188
209
231
1
2
280
263
8.5
10.8
STRVS185X02B/E
V
αT
Values @ 125 °C (typ.)
1. To calculate VBR at a given junction temperature, use the following formula:
VBR @ Tj = VBR @ 25 °C x (1 + αT x (Tj - 25))
2. Rd = (VCL - VCL0)/IPP
Figure 2. Clamping voltage versus peak pulse
current - STRVS118X02C (typical values)
10
IPP (A), TJ = 25 °C, 85 °C, 125 °C
Figure 3. Clamping voltage versus peak pulse
current - STRVS142X02F (typical values)
I
(A), TJ = 25 °C, 85 °C, 125 °C
10 PP
8
8
6
6
4
4
2
0
100
2
VCL (V)
105
110
115
120
125
0
120
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VCL (V)
125
130
135
140
145
150
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Characteristics
STRVSX
Figure 4. Clamping voltage versus peak pulse
current - STRVS182X02F (typical values)
Figure 5. Clamping voltage versus peak pulse
current - STRVS185X02B/E (typical values)
I
(A), TJ = 25 °C, 85 °C, 125 °C
10 PP
I
(A), TJ = 25 °C, 85 °C, 125 °C
10 PP
8
8
6
6
4
4
2
2
0
150
VCL (V)
155
160
165
170
175
180
185
190
195
VCL (V)
0
150
160
170
180
190
200
210
Figure 6. Clamping voltage versus peak pulse
current - STRVS222X02F (typical values)
Figure 7. Clamping voltage versus peak pulse
current - STRVS225X02E (typical values)
I
(A), TJ = 25 °C, 85 °C, 125 °C
10 PP
I
(A), TJ = 25 °C, 85 °C, 125 °C
10 PP
8
8
6
6
4
4
2
2
0
180
VCL (V)
190
200
210
220
230
240
0
180
190
200
210
220
230
240
VCL (V)
250
260
Figure 8. Clamping voltage versus peak pulse
current - STRVS241X02E (typical values)
Figure 9. Clamping voltage versus peak pulse
current - STRVS248X02C (typical values)
I
(A), TJ = 25 °C, 85 °C, 125 °C
10 PP
I
(A), TJ = 25 °C, 85 °C, 125 °C
10 PP
8
8
6
6
4
4
2
2
0
200
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VCL (V)
210
220
230
240
250
260
0
200
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VCL (V)
210
220
230
240
250
260
270
STRVSX
Characteristics
Figure 10. Clamping voltage versus peak pulse Figure 11. Clamping voltage versus peak pulse
current - STRVS252X02F
current - STRVS280X02F
I
(A), TJ = 25 °C, 85 °C, 125 °C
10 PP
I
(A), TJ = 25 °C, 85 °C, 125 °C
10 PP
8
8
6
6
4
4
2
2
VCL (V)
0
200
210
220
230
240
250
260
270
280
Figure 12. Leakage current versus junction
temperature (typical values) STRVSxxxC
10000
IR (nA)
VCL (V)
0
220
230
240
250
260
270
280
300
310
Figure 13. Leakage current versus junction
temperature (typical values) STRVSxxxF
10000
VR = VRM
IR (nA)
VR = VRM
1000
1000
100
100
10
10
1
1
Tj (°C)
0,1
25
50
75
100
125
Tj (°C)
150
Figure 14. Leakage current versus junction
temperature (typical values) STRVSxxxB
10000
290
IR (nA)
0,1
25
50
75
100
125
175
Figure 15. Leakage current versus junction
temperature (typical values) STRVSxxxE
10000
VR = VRM
IR (nA)
VR = VRM
1000
1000
100
100
10
10
1
1
Tj (°C)
0,1
25
150
50
75
100
125
Tj (°C)
150
0,1
25
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50
75
100
125
150
175
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Characteristics
STRVSX
Figure 16. Thermal resistance junction to
Figure 17. Thermal resistance junction to
ambient versus copper surface of connections - ambient versus copper surface of connections SMB
SMC
Rth(j-a) (°C/W)
200
Rth(j-a) (°C/W)
200
180
180
160
160
140
140
120
120
100
100
80
80
60
60
40
40
Copper surface (cm2)
20
Copper surface (cm2)
20
0
0
0
1
2
3
4
5
6
7
8
9
10
0
1
2
3
4
5
6
7
8
9
10
Figure 18. Thermal resistance junction to
Figure 19. Thermal resistance junction to
ambient versus copper surface of connections - ambient versus copper surface of connections DO-15
DO-201
150
Rth(j-a) (°C/W)
150
100
100
50
50
Rth(j-a) (°C/W)
Copper surface (cm2)
Copper surface (cm2)
0
0
0
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1
2
3
4
5
0
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1
2
3
4
5
STRVSX
2
Package information
Package information
•
Epoxy meets UL94, V0
•
Lead-free package
•
Polarity: band indicates cathode
•
Terminals: solder plated, solderable as per MIL-STD-750, method 2026
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.
2.1
SMB package information
Figure 20. SMB dimension definitions
E1
D
E
A1
A2
C
L
b
Table 5. SMB dimension values
Dimensions
Ref.
Millimeters
Inches
Min.
Max.
Min.
Max.
A1
1.90
2.45
0.075
0.096
A2
0.05
0.20
0.002
0.008
b
1.95
2.20
0.077
0.087
c
0.15
0.40
0.006
0.016
D
3.30
3.95
0.130
0.156
E
5.10
5.60
0.201
0.220
E1
4.05
4.60
0.159
0.181
L
0.75
1.50
0.030
0.059
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14
Package information
STRVSX
Figure 21. SMB Footprint, dimensions in mm (inches)
Figure 22. SMB marking layout
Cathode bar ( unidirectional devices only )
e
x x x
z y ww
8/14
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e: ECOPACK compliance
XXX: Marking
Z: Manufacturing location
Y: Year
WW: week
STRVSX
2.2
Package information
SMC package information
Figure 23. SMC dimension definitions
E1
D
E
A1
C
E2
A2
L
b
Table 6. SMC dimension values
Dimensions
Ref.
Millimeters
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
3.20
0.114
0.126
c
0.15
0.40
0.006
0.016
D
5.55
6.25
0.218
0.246
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
L
0.75
1.50
0.030
0.059
Figure 24. SMC footprint, dimensions in mm (inches)
1.54
(0.061)
5.11
(0.201)
1.54
(0.061)
3.14
(0.124)
8.19
(0.322)
Figure 25. SMC marking layout
Cathode bar ( unidirectional devices only )
e
x x x
z y ww
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e: ECOPACK compliance
XXX: Marking
Z: Manufacturing location
Y: Year
WW: week
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Package information
2.3
STRVSX
DO-15 package information
Figure 26. DO-15 dimension definitions
C
C
A
D
B
Table 7. DO-15 dimension values
Dimensions
Ref.
10/14
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
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STRVSX
2.4
Package information
DO-201 package information
Figure 27. DO-201 dimension definitions
B
A
B
ØD
ØC
Table 8. DO-201 dimension values
Dimensions
Ref.
Millimeters
Inches
Min.
Max.
Min.
Max.
A
8.5
9.5
0.335
0.374
B
25.4
ØC
4.8
5.3
0.189
0.209
ØD
0.96
1.06
0.038
0.042
1
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Ordering information
3
STRVSX
Ordering information
Figure 28. Ordering information scheme
ST RVS VVV X II B
ST: STMicroelectronics
Repetitive voltage suppressor
Clamping voltage
118 = 118 V @ IPP = 2 A
Version
X = Single diode
Peak pulse current
02 = 2 A
Package
B = SMB, C = SMC, E = DO-15, F = DO-201
Table 9. Ordering information
Order code
12/14
Marking
Package
Weight
Base qty.
Delivery mode
STRVS118X02C
R118C
SMC
0.25 g
2500
Tape and reel
STRVS142X02F
R142F
DO-201
0.90 g
600
Ammopack
STRVS182X02F
R182F
DO-201
0.90 g
600
Ammopack
STRVS185X02B
R185B
SMB
0.12 g
2500
Tape and reel
STRVS185X02E
R185E
DO-15
0.40 g
1000
Ammopack
STRVS222X02F
R222F
DO-201
0.90 g
600
Ammopack
STRVS225X02E
R225E
DO-15
0.40 g
1000
Ammopack
STRVS241X02E
R241E
DO-15
0.40 g
1000
Ammopack
STRVS248X02C
R4248C
SMC
0.25 g
2500
Tape and reel
STRVS252X02F
R252F
DO-201
0.90 g
600
Ammopack
STRVS280X02F
R280F
DO-201
0.90 g
600
Ammopack
DocID023950 Rev 4
STRVSX
4
Revision history
Revision history
Table 10. Document revision history
Date
Revision
Changes
05-Mar-2013
1
Initial release.
18-Apr-2013
2
Insertion of Table 1.
15-Oct-2013
3
Updated Table 1.
14-Sep-2015
4
Updated features on cover page and Figure 21.
Updated Table 3, Table 4, Table 6 and Table 9.
Minor text changes.
DocID023950 Rev 4
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STRVSX
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