Features
•500mW Power Dissipation on FR-4 PCB
•Very Tight Tolerance on VZ
•Ideally Suited for Automated Assembly Processes
•Lead, Halogen and Antimony Free, RoHS Compliant (Note 1)
•Halogen and Antimony Free "Green" Device (Notes 2 & 3)
•
DDZ2V4ASF – DDZ39DSF
0.5W SURFACE MOUNT PRECISION ZENER DIODE
Mechanical Data
•Case: SOD323F
•Case Material: Molded Plastic, “Green Molding Compound”. UL Flammability Classification Rating 94V-0
•Moisture Sensitivity: Level 1 per J-STD-020
•Terminal Connections: Cathode Band
•Terminals: Finish - Matte Tin annealed over Copper Alloy leadframe. Solderable per MIL-STD-202, Method 208
•Weight: 0.01 grams (approximate)
Top View
Ordering Information (Note 4)
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Part Number |
Case |
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Packaging |
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DDZxx(x)xSF-7* |
SOD323F |
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3000/Tape & Reel |
* Add "-7" to the appropriate type number in Electrical Characteristics Table on page 2. Example: DDZ10BSF-7. |
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Notes: |
1. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. No purposely added lead. |
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2.Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
3.Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com.
4.For packaging details, go to our website at http://www.diodes.com.
Marking Information
XX |
YM |
Date Code Key
xx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking
Y = Year (ex: W = 2009)
M = Month (ex: 9 = September)
Year |
2010 |
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2011 |
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2012 |
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2013 |
2014 |
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2015 |
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2016 |
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Code |
X |
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Y |
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Z |
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A |
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B |
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C |
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D |
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Jul |
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Month |
Jan |
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Feb |
Mar |
Apr |
May |
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Jun |
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Aug |
Sep |
Oct |
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Nov |
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Dec |
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Code |
1 |
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2 |
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3 |
4 |
5 |
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6 |
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7 |
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8 |
9 |
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O |
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N |
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D |
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DDZ2V4ASF – DDZ39DSF |
1 of 6 |
March 2012 |
Document number: DS31987 Rev. 17 - 2 |
www.diodes.com |
© Diodes Incorporated |
DDZ2V4ASF – DDZ39DSF
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic |
|
Symbol |
Value |
Unit |
Forward Voltage |
@ IF = 10mA |
VF |
0.9 |
V |
Thermal Characteristics
Characteristic |
Symbol |
Value |
Unit |
Power Dissipation (Note 5) |
PD |
500 |
mW |
Thermal Resistance, Junction to Ambient Air (Note 5) |
RθJA |
250 |
°C/W |
Operating and Storage Temperature Range |
TJ, TSTG |
-65 to +150 |
°C |
Electrical Characteristics @TA = 25°C unless otherwise specified
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Zener Voltage Range |
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Maximum Zener Impedance |
Maximum Reverse |
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Type Number |
Marking Code |
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(Notes 6 & 7) |
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f = 1kHz |
Current (Note 8) |
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VZ @ IZT |
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IZT |
ZZT @ IZT |
IR |
@ VR |
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Min (V) |
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Max (V) |
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mA |
Ω |
μA |
V |
DDZ2V4ASF |
4C |
2.33 |
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2.52 |
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20 |
100 |
120 |
1 |
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DDZ2V4BSF |
KD |
2.43 |
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2.63 |
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20 |
100 |
120 |
1 |
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DDZ2V7ASF |
4E |
2.54 |
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2.75 |
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20 |
110 |
120 |
1 |
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DDZ2V7BSF |
KE |
2.69 |
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2.91 |
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20 |
110 |
120 |
1 |
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DDZ3V0ASF |
4F |
2.85 |
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3.07 |
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20 |
120 |
50 |
1 |
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DDZ3V0BSF |
KF |
3.01 |
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3.22 |
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20 |
120 |
50 |
1 |
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DDZ3V3ASF |
4G |
3.16 |
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3.38 |
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20 |
130 |
20 |
1 |
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DDZ3V3BSF |
KG |
3.32 |
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3.53 |
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20 |
130 |
20 |
1 |
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DDZ3V6ASF |
4H |
3.45 |
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3.69 |
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20 |
130 |
10 |
1 |
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DDZ3V6BSF |
KH |
3.60 |
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3.84 |
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20 |
130 |
10 |
1 |
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DDZ3V9ASF |
4J |
3.74 |
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4.01 |
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20 |
130 |
10 |
1 |
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DDZ3V9BSF |
KJ |
3.89 |
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4.16 |
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20 |
130 |
10 |
1 |
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DDZ4V3ASF |
4K |
4.04 |
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4.29 |
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20 |
130 |
10 |
1 |
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DDZ4V3BSF |
KK |
4.17 |
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4.43 |
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20 |
130 |
10 |
1 |
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DDZ4V3CSF |
YK |
4.30 |
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4.57 |
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20 |
130 |
10 |
1 |
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DDZ4V7ASF |
4L |
4.44 |
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4.68 |
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20 |
130 |
10 |
1 |
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DDZ4V7BSF |
KL |
4.55 |
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4.80 |
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20 |
130 |
10 |
1 |
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DDZ4V7CSF |
YL |
4.68 |
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4.93 |
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20 |
130 |
10 |
1 |
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DDZ5V1ASF |
4M |
4.81 |
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5.07 |
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20 |
130 |
7.5 |
2 |
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DDZ5V1BSF |
KM |
4.94 |
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5.20 |
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20 |
130 |
7.5 |
2 |
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DDZ5V1CSF |
YM |
5.09 |
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5.37 |
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20 |
130 |
7.5 |
2 |
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DDZ5V6ASF |
4N |
5.28 |
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5.55 |
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20 |
80 |
7.5 |
2 |
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DDZ5V6BSF |
KN |
5.45 |
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5.73 |
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20 |
80 |
7.5 |
2 |
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DDZ5V6CSF |
YN |
5.61 |
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5.91 |
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20 |
80 |
7.5 |
2 |
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DDZ6V2ASF |
4O |
5.78 |
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6.09 |
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20 |
50 |
7.5 |
3 |
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DDZ6V2BSF |
KO |
5.96 |
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6.27 |
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20 |
50 |
7.5 |
3 |
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DDZ6V2CSF |
YO |
6.12 |
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6.44 |
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20 |
50 |
7.5 |
3 |
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DDZ6V8ASF |
4P |
6.29 |
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6.63 |
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20 |
30 |
7.5 |
4 |
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DDZ6V8BSF |
KP |
6.49 |
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6.83 |
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20 |
30 |
7.5 |
4 |
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DDZ6V8CSF |
YP |
6.66 |
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7.01 |
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20 |
30 |
7.5 |
4 |
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DDZ7V5ASF |
4Q |
6.85 |
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7.22 |
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20 |
30 |
7.5 |
4 |
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DDZ7V5BSF |
KQ |
7.07 |
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7.45 |
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20 |
30 |
7.5 |
4 |
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DDZ7V5CSF |
YQ |
7.29 |
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7.67 |
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20 |
30 |
7.5 |
4 |
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DDZ8V2ASF |
4R |
7.53 |
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7.92 |
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20 |
30 |
7.5 |
7.15 |
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DDZ8V2BSF |
KR |
7.78 |
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8.19 |
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20 |
30 |
7.5 |
7.39 |
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DDZ8V2CSF |
YR |
8.03 |
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8.45 |
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20 |
30 |
7.5 |
7.63 |
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Notes: |
5. Device mounted on FR-4 PCB with 10mm x 10mm pad, board size 35mm * 25mm. |
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6.The Zener voltage is measured 40ms after power is supplied.
7.Short duration pulse test used to minimize self-heating effect.
DDZ2V4ASF – DDZ39DSF |
2 of 6 |
March 2012 |
Document number: DS31987 Rev. 17 - 2 |
www.diodes.com |
© Diodes Incorporated |
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