DFLT18A-7 [DIODES]
225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR; 225W表面贴装瞬态电压抑制器型号: | DFLT18A-7 |
厂家: | DIODES INCORPORATED |
描述: | 225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR |
文件: | 总4页 (文件大小:79K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
DFLT5V0A - DFLT51A
225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
PowerDI ä123
Features
·
225W Peak Pulse Power Dissipation (10ms x 1000ms
ä
waveform)
PowerDI 123
·
·
·
·
·
5.0V - 51V Standoff Voltages
Dim
Min
Max
Typ
D
Excellent Clamping Capability
H
Lead Free Finish, RoHS Compliant (Note 6)
"Green" Molding Compound (No Br, Sb)
Qualified to AEC-Q101 Standards for High Reliability
A
B
3.50
2.60
1.63
0.93
0.85
0.15
0.45
—
3.90
3.00
1.93
1.00
1.25
0.25
0.85
—
3.70
2.80
1.78
0.98
1.00
0.20
0.65
1.35
1.10
0.20
1.05
A
B
C
D
Mechanical Data
·
·
C
E
E
ä
Case: PowerDI 123
H
Case Material: Molded Plastic, "Green" Molding
Compound. UL Flammability Classification Rating
94V-0
L
L
L1
L1
L2
L3
L4
·
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
Terminal Connections: Cathode Band
—
—
E
L2
—
—
Terminals: Finish ¾ Matte Tin annealed over Copper
leadframe. Solderable per MIL-STD-202,
L3
L4
0.90
1.30
A
All Dimensions in mm
Method 208
e3
·
·
·
Marking & Type Code Information: See Last Page
Ordering Information: See Last Page
Weight: 0.01 grams (approximate)
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
PPK
Value
Unit
W
Peak Pulse Power Dissipation (Note 1) 10/1000ms
(Note 2) 8/20ms
225
1125
IFSM
Peak Forward Surge Current, 8.3ms Single Half Sine Wave
50
A
Instantaneous Forward Voltage
(Note 5)
@ IPP = 12A
VF
3.5
V
Tj
Operating Temperature Range
Storage Temperature Range
-65 to +150
-65 to +150
°C
°C
TSTG
@ TA = 25°C unless otherwise specified
Thermal Characteristics
Characteristic
Symbol
Value
1.0
Unit
W
PD
DC Steady-State Power Dissipation (Note 3)
Thermal Resistance, Junction to Ambient (Note 3)
Thermal Resistance, Junction to Soldering Point (Note 4)
RqJA
RqJS
125
6
°C/W
°C/W
Notes:
1. Non-Repetitive current pulse as shown in figure 3 and derated above T = 25°C as per figure 1.
A
2. Non-Repetitive current pulse as shown in figure 5 and derated above T = 25°C as per figure 1.
A
3. Device mounted on 1"x1", FR-4 PCB; 2 oz. Cu pad layout as shown on Diodes Inc. suggested pad layout document AP02001.pdf.
4. Theoretical R calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
qJS
5. 1/2 sine wave (or equivalent square wave), pulse width = 8.3ms, duty cycle = 4 pulses/minute maximum.
6. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.
DS30581 Rev. 3 - 2
1 of 4
DFLT5V0A - DFLT51A
PowerDI is a trademark of Diodes Incorporated.
www.diodes.com
ã Diodes Incorporated
Table 1
Breakdown
Voltage
BR @ IT (Note 7)
Max. Peak
Pulse Current
Ipp
Reverse
Standoff
Voltage
Max. Clamping
Voltage @ Ipp
Max. Reverse
Leakage @ VRWM
Test
Current
Marking
Code
Part Number
V
VRWM (V)
5.0
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10
IT (mA)
10
VC (V)
IR (mA)
400
400
250
100
50
Min (V)
6.40
6.67
7.22
7.78
8.33
8.89
9.44
10.0
11.1
12.2
13.3
14.4
15.6
16.7
17.8
18.9
20.0
22.2
24.4
26.7
28.9
30
Max (V)
7.0
(A)
DFLT5V0A
DFLT6V0A
DFLT6V5A
DFLT7V0A
DFLT7V5A
DFLT8V0A
DFLT8V5A
DFLT9V0A
DFLT10A
DFLT11A
DFLT12A
DFLT13A
DFLT14A
DFLT15A
DFLT16A
DFLT17A
DFLT18A
DFLT20A
DFLT22A
DFLT24A
DFLT26A
DFLT27A
DFLT28A
DFLT30A
DFLT33A
DFLT36A
DFLT40A
DFLT43A
DFLT45A
DFLT48A
DFLT51A
9.2
24.5
21.8
20.1
18.8
17.4
16.5
15.6
14.6
13.2
12.4
11.3
10.5
9.7
FAE
FAG
FAK
FAM
FAP
FAR
FAT
FAV
FAX
FAZ
FBE
FBG
FBK
FBM
FBP
FBR
FBT
FBV
FBX
FBZ
FCE
FCF
FCG
FCK
FCM
FCP
FCR
FCT
FCV
FCX
FCZ
7.37
7.98
8.60
9.21
9.83
10.4
11.1
12.3
13.5
14.7
15.9
17.2
18.5
19.7
20.9
22.1
24.5
26.9
29.5
31.9
33.15
34.4
36.8
40.6
44.2
49.1
52.8
55.3
58.9
62.7
10
10.3
11.2
12.0
12.9
13.6
14.4
15.4
17.0
18.2
19.9
21.5
23.2
24.4
26.0
27.6
29.2
32.4
35.5
38.9
42.1
43.7
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77.4
82.4
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
25
10
5.0
2.5
2.5
2.5
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
11
12
13
14
15
9.22
8.65
8.15
7.71
6.94
6.34
5.78
5.35
5.15
4.96
4.65
4.22
3.87
3.49
3.24
3.10
2.91
2.73
16
17
18
20
22
24
26
27
28
31.1
33.3
36.7
40.0
44.4
47.8
50.0
53.3
56.7
30
33
36
40
43
45
48
51
Notes:
7. V measured at pulse test current I with t £5.0ms at T = 25°C.
BR
T
p
A
DS30581 Rev. 3 - 2
2 of 4
www.diodes.com
DFLT5V0A - DFLT51A
PowerDI is a trademark of Diodes Incorporated.
1.2
1.0
0.8
0.6
0.4
0.2
0
100
75
50
25
0
10 X 1000 Waveform
as defined by REA
50
75
125
150
0
25
100
0
25
50
75 100 125 150 175 200
TT, TERMINAL TEMPERATURE (°C)
TA, AMBIENT TEMPERATURE (°C)
Fig. 2 Steady State Power Derating Curve
Fig. 1 Pulse Derating Curve
100
50
0
100
50
0
Peak Value Ipp
Peak Value Ipp
Half Value Ipp/2
Half Value Ipp/2
tp
tp
10 X 1000 Waveform
as defined by R.E.A.
8x20 Waveform
as defined by R.E.A.
3
0
1
2
0
60
20
40
t, TIME (ms)
Fig. 4 Pulse Waveform
t, TIME (ms)
Fig. 3 Pulse Waveform
1600
100
VR = 0V
1400
1200
1000
f = 1MHz
Tj = 25°C
Non Repetitive
Pulse Waveform
Shown in Fig. 4
10
800
600
400
200
0
1.0
0.1
0.1
1.0
10
100
1000
10000
tp, PULSE WIDTH (ms)
Fig. 5 Pulse Rating Curve
50
60
40
TOTAL CAPACITANCE
30
0
20
10
Fig. 6 VRWM (V)
DS30581 Rev. 3 - 2
3 of 4
www.diodes.com
DFLT5V0A - DFLT51A
PowerDI is a trademark of Diodes Incorporated.
(Note 8)
Ordering Information
Device
Packaging
Shipping
PowerDIä123
3000/Tape & Reel
DFLTxxxA-7*
Notes:
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 = Product Type Marking Code (See Marking Codes on Page 2)
YM = Date Code Marking
Y = Year (ex: R = 2004)
M = Month (ex: 9 = September)
FXX
Date Code Key
Year
2004
2005
2006
2007
2008
2009
Code
R
S
T
U
V
W
Month
Code
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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, enhance-
ments, 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
4 of 4
DFLT5V0A - DFLT51A
PowerDI is a trademark of Diodes Incorporated.
www.diodes.com
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