DFLT40A-7中文资料
e 3
Maximum Ratings
@ T A = 25°C unless otherwise specified
·225W Peak Pulse Power Dissipation (10m s x 1000m s waveform)
· 5.0V - 51V Standoff Voltages ·Excellent Clamping Capability
·Lead Free Finish, RoHS Compliant (Note 6)·"Green" Molding Compound (No Br, Sb)
·Qualified to AEC-Q101Standards for High Reliability
Mechanical Data
Notes: 1. Non-Repetitive current pulse as shown in figure 3 and derated above T A = 25°C as per figure 1.
2. Non-Repetitive current pulse as shown in figure 5 and derated above T A = 25°C as per figure 1.
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 q JS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.
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
.
N E W P R O D U C T
DFLT5V0A - DFLT51A
225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
PowerDI ?123
Features
·Case: PowerDI
?123
·Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Classification Rating 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020C ·Terminal Connections: Cathode Band
·Terminals: Finish ?Matte Tin annealed over Copper leadframe.Solderable per MIL-STD-202,Method 208·Marking & Type Code Information: See Last Page ·Ordering Information: See Last Page ·
Weight: 0.01 grams (approximate)
Thermal Characteristics
@ T A = 25°C unless otherwise specified
Notes:
7. V BR measured at pulse test current I T with t p £5.0ms at T A = 25°C.
N E W P R O D U C T
Table 1
25
50
75
100125150175200
100
75
5025
T ,AMBIENT TEMPERATURE (C)
Fig.1Pulse Derating Curve
A °P E A K P U L S E D E R A T I N G I N %O F P E A K P O W E R O R C U R R E N T
0.1
1.0
0.110100t ,PULSE WIDTH (ms)Fig.5Pulse Rating Curve
p 1.0
10
100010000
P ,P E A K P U L S E P O W E R (k W )
P K 100
0t,TIME (s)
Fig.4Pulse Waveform
m 204060
I ,P E A K P U L S E C U R R E N T (%I )
P p p P N E W P R O D U C T
0123
I ,P E A K P U L S E C U R R E N T (%I )
P p p P t,TIME (ms)
Fig.
3Pulse Waveform
00.2
0.4
0.6
25
5075100125150
P S T E A D Y S T A T E P O W E R D I S S I P A T I O N (W )
(A
V ),T ,TERMINAL TEMPERATURE (C)Fig.2Steady State Power Derating Curve
T °1.0
0.8
1.2
TOTAL CAPACITANCE
Fig.6V (V)
RWM 0
200
400600800100012001400
1600
0102030405060
T O T A L C A P A C I T A N C E (p F )
Marking Information
Ordering Information
Notes:
8.For Packaging Details, go to our website at https://www.360docs.net/doc/523505470.html,/datasheets/ap02007.pdf.
* Add "-7" to the appropriate type number in Table 1 on page 2. Example: 10V reverse standoff device = DFLT10A-7.
(Note 8)
N E W P R O D U C
T
Date Code Key
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)