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DFLT18A

更新时间: 2024-11-25 03:29:23
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美台 - DIODES /
页数 文件大小 规格书
4页 79K
描述
225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

DFLT18A 数据手册

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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  

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