Diodes DFLT20A 225w surface mount transient voltage suppressor Datasheet

DFLT5V0A - DFLT51A
225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
PowerDI ä123
NEW PRODUCT
Features
·
225W Peak Pulse Power Dissipation (10ms x 1000ms
waveform)
·
·
·
·
·
5.0V - 51V Standoff Voltages
PowerDIä123
D
Excellent Clamping Capability
H
Lead Free Finish, RoHS Compliant (Note 6)
A
"Green" Molding Compound (No Br, Sb)
Qualified to AEC-Q101 Standards for High Reliability
B
Mechanical Data
·
·
·
·
·
·
·
·
Case: PowerDIä123
C
Case Material: Molded Plastic, "Green" Molding
Compound. UL Flammability Classification Rating
94V-0
E
L
L1
Moisture Sensitivity: Level 1 per J-STD-020C
E
Terminal Connections: Cathode Band
Terminals: Finish ¾ Matte Tin annealed over Copper
leadframe. Solderable per MIL-STD-202,
Method 208 e3
L2
L3
L4
A
Dim
Min
Max
Typ
A
3.50
3.90
3.70
B
2.60
3.00
2.80
C
1.63
1.93
1.78
D
0.93
1.00
0.98
1.00
E
0.85
1.25
H
0.15
0.25
0.20
L
0.45
0.85
0.65
L1
—
—
1.35
L2
—
—
1.10
L3
—
—
0.20
L4
0.90
1.30
1.05
All Dimensions in mm
Marking & Type Code Information: See Last Page
Ordering Information: See Last Page
Weight: 0.01 grams (approximate)
Maximum Ratings
@ TA = 25°C unless otherwise specified
Characteristic
Symbol
Value
Unit
Peak Pulse Power Dissipation (Note 1) 10/1000ms
(Note 2) 8/20ms
PPK
225
1125
W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
IFSM
50
A
VF
3.5
V
Tj
-65 to +150
°C
TSTG
-65 to +150
°C
Value
Unit
Instantaneous Forward Voltage
(Note 5)
@ IPP = 12A
Operating Temperature Range
Storage Temperature Range
Thermal Characteristics
@ TA = 25°C unless otherwise specified
Characteristic
Symbol
PD
1.0
W
Thermal Resistance, Junction to Ambient (Note 3)
RqJA
125
°C/W
Thermal Resistance, Junction to Soldering Point (Note 4)
RqJS
6
°C/W
DC Steady-State Power Dissipation (Note 3)
Notes:
1.
2.
3.
4.
5.
6.
Non-Repetitive current pulse as shown in figure 3 and derated above T A = 25°C as per figure 1.
Non-Repetitive current pulse as shown in figure 5 and derated above TA = 25°C as per figure 1.
Device mounted on 1"x1", FR-4 PCB; 2 oz. Cu pad layout as shown on Diodes Inc. suggested pad layout document AP02001.pdf.
Theoretical RqJS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
1/2 sine wave (or equivalent square wave), pulse width = 8.3ms, duty cycle = 4 pulses/minute maximum.
RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
DS30581 Rev. 3 - 2
PowerDI is a trademark of Diodes Incorporated.
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DFLT5V0A - DFLT51A
ã Diodes Incorporated
NEW PRODUCT
Table 1
Part Number
Reverse
Standoff
Voltage
Breakdown
Voltage
VBR @ IT (Note 7)
Test
Current
Max. Reverse
Leakage @ VRWM
Max. Peak
Max. Clamping
Pulse Current
Voltage @ Ipp
Ipp
Marking
Code
VRWM (V)
Min (V)
Max (V)
IT (mA)
IR (mA)
VC (V)
(A)
DFLT5V0A
5.0
6.40
7.0
10
400
9.2
24.5
FAE
DFLT6V0A
6.0
6.67
7.37
10
400
10.3
21.8
FAG
DFLT6V5A
6.5
7.22
7.98
10
250
11.2
20.1
FAK
DFLT7V0A
7.0
7.78
8.60
10
100
12.0
18.8
FAM
DFLT7V5A
7.5
8.33
9.21
1.0
50
12.9
17.4
FAP
DFLT8V0A
8.0
8.89
9.83
1.0
25
13.6
16.5
FAR
DFLT8V5A
8.5
9.44
10.4
1.0
10
14.4
15.6
FAT
DFLT9V0A
9.0
10.0
11.1
1.0
5.0
15.4
14.6
FAV
DFLT10A
10
11.1
12.3
1.0
2.5
17.0
13.2
FAX
DFLT11A
11
12.2
13.5
1.0
2.5
18.2
12.4
FAZ
DFLT12A
12
13.3
14.7
1.0
2.5
19.9
11.3
FBE
DFLT13A
13
14.4
15.9
1.0
1.0
21.5
10.5
FBG
DFLT14A
14
15.6
17.2
1.0
1.0
23.2
9.7
FBK
DFLT15A
15
16.7
18.5
1.0
1.0
24.4
9.22
FBM
DFLT16A
16
17.8
19.7
1.0
1.0
26.0
8.65
FBP
DFLT17A
17
18.9
20.9
1.0
1.0
27.6
8.15
FBR
DFLT18A
18
20.0
22.1
1.0
1.0
29.2
7.71
FBT
DFLT20A
20
22.2
24.5
1.0
1.0
32.4
6.94
FBV
DFLT22A
22
24.4
26.9
1.0
1.0
35.5
6.34
FBX
DFLT24A
24
26.7
29.5
1.0
1.0
38.9
5.78
FBZ
DFLT26A
26
28.9
31.9
1.0
1.0
42.1
5.35
FCE
DFLT27A
27
30
33.15
1.0
1.0
43.7
5.15
FCF
DFLT28A
28
31.1
34.4
1.0
1.0
45.4
4.96
FCG
DFLT30A
30
33.3
36.8
1.0
1.0
48.4
4.65
FCK
DFLT33A
33
36.7
40.6
1.0
1.0
53.3
4.22
FCM
DFLT36A
36
40.0
44.2
1.0
1.0
58.1
3.87
FCP
DFLT40A
40
44.4
49.1
1.0
1.0
64.5
3.49
FCR
DFLT43A
43
47.8
52.8
1.0
1.0
69.4
3.24
FCT
DFLT45A
45
50.0
55.3
1.0
1.0
72.7
3.10
FCV
DFLT48A
48
53.3
58.9
1.0
1.0
77.4
2.91
FCX
DFLT51A
51
56.7
62.7
1.0
1.0
82.4
2.73
FCZ
Notes:
7. VBR measured at pulse test current IT with tp £5.0ms at TA = 25°C.
DS30581 Rev. 3 - 2
PowerDI is a trademark of Diodes Incorporated.
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DFLT5V0A - DFLT51A
P(AV), STEADY STATE POWER DISSIPATION (W)
PEAK PULSE DERATING IN % OF
PEAK POWER OR CURRENT
75
50
25
10 X 1000 Waveform
as defined by REA
0
0
25
50
75
1.2
1.0
0.8
0.6
0.4
0.2
0
Peak Value Ipp
Half Value Ipp/2
50
tp
0
100
1
125
100
150
Peak Value Ipp
Half Value Ipp/2
50
tp
10 X 1000 Waveform
as defined by R.E.A.
0
75
TT, TERMINAL TEMPERATURE (° C)
Fig. 2 Steady State Power Derating Curve
IPP, PEAK PULSE CURRENT (%Ipp)
IPP, PEAK PULSE CURRENT (%Ipp)
100
50
25
0
100 125 150 175 200
TA, AMBIENT TEMPERATURE (° C)
Fig. 1 Pulse Derating Curve
3
2
8x20 Waveform
as defined by R.E.A.
0
0
60
20
40
t, TIME (ms)
Fig. 4 Pulse Waveform
t, TIME (ms)
Fig. 3 Pulse Waveform
1600
100
TOTAL CAPACITANCE (pF)
Non Repetitive
Pulse Waveform
Shown in Fig. 4
10
1.0
0.1
0.1
VR = 0V
f = 1MHz
1400
Tj = 25° C
PPK, PEAK PULSE POWER (kW)
NEW PRODUCT
100
1200
1000
800
600
400
200
1.0
10
100
tp, PULSE WIDTH (ms)
Fig. 5 Pulse Rating Curve
1000
10000
0
0
10
20
30
40
50
60
TOTAL CAPACITANCE
Fig. 6 VRWM (V)
DS30581 Rev. 3 - 2
PowerDI is a trademark of Diodes Incorporated.
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DFLT5V0A - DFLT51A
Notes:
(Note 8)
Device
Packaging
Shipping
DFLTxxxA-7*
PowerDIä123
3000/Tape & Reel
8. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
* Add "-7" to the appropriate type number in Table 1 on page 2. Example: 10V reverse standoff device = DFLT10A-7.
Marking Information
FXX
FXX = Product Type Marking Code (See Marking Codes on Page 2)
YM = Date Code Marking
Y = Year (ex: R = 2004)
M = Month (ex: 9 = September)
YM
NEW PRODUCT
Ordering Information
Date Code Key
Year
2004
2005
2006
2007
2008
2009
Code
R
S
T
U
V
W
Month
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
IMPORTANT NOTICE
Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhancements, improvements, or other changes. Diodes, Inc. does not assume any liability arising out of the application or use of any product described herein;
neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such
use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
The products located on our website at www.diodes.com are not recommended for use in life support systems where a failure or malfunction of the
component may directly threaten life or cause injury without the expressed written approval of Diodes Incorporated.
DS30581 Rev. 3 - 2
PowerDI is a trademark of Diodes Incorporated.
4 of 4
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DFLT5V0A - DFLT51A
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