diodes incorporated DDZ3V3A, DDZ3V6B, DDZ3V9B, DDZ4V3B, DDZ4V7B Service Manual
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NEW PRODUCT
DDZ10B
DDZ3V3A - DDZ43
SURFACE MOUNT PRECISION ZENER DIODE
Features
Very Sharp Breakdown Characteristics
500mW Power Dissipation on Ceramic PCB
Very Tight Tolerance on VZ
Ideally Suited for Automated Assembly Processes
Very Low Leakage Current
Lead Free Product
Mechanical Data
Case: SOD-123, Plastic
Plastic Material: UL Flammability Classification Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Finish - Matte Tin Solderable per MIL-STD-202, Method 208 (Note 1)
Polarity: Cathode Band
Marking: See Below
Weight: 0.01 grams (approx.)
H |
D |
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A
B
C 
E
SOD-123
Dim |
Min |
Max |
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A |
3.55 |
3.85 |
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B |
2.55 |
2.85 |
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C |
1.40 |
1.70 |
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D |
— |
1.35 |
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E |
0.55 Typical |
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G |
0.25 |
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H |
0.11 Typical |
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J |
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0.10 |
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0 |
8 |
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All Dimensions in mm
Maximum Ratings |
@ TA = 25 C unless otherwise specified |
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Characteristic |
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Symbol |
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Value |
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Unit |
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Forward Voltage |
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@ IF = 10mA |
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VF |
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0.9 |
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V |
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Power Dissipation (Note 2) |
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Pd |
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500 |
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mW |
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Thermal Resistance, Junction to Ambient Air (Note 2) |
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R JA |
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305 |
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C/W |
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Operating and Storage Temperature Range |
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Tj, TSTG |
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-65 to +150 |
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Note: |
1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability |
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and minimum order details. |
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2. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2. |
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Ordering Information (Note 3) |
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Device |
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Packaging |
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Shipping |
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DDZ(VZ Rank)-7* |
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SOD-123 |
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3000/Tape & Reel |
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* Example: The part number for the 6.2 Volt device would be DDZ6V2B-7. |
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Note : |
3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. |
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Marking Information |
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XX = Product Type Marking Code (See Table 1) |
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YM |
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XX |
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YM = Date Code Marking |
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Y = Year (ex: P = 2003) |
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Date Code Key |
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M = Month (ex: 9 = September) |
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Year |
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2003 |
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2004 |
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2005 |
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2006 |
2007 |
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2008 |
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2009 |
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Code |
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P |
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Month |
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Jan |
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March |
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Apr |
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May |
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Jul |
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Aug |
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Sep |
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Oct |
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Dec |
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Code |
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DS30407 Rev. 2 - 2 |
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1 of 6 |
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DDZ3V3A - DDZ43 |
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www.diodes.com |
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Diodes Incorporated |
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PRODUCT |
Electrical Characteristics |
@ TA = 25 C unless otherwise specified |
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Table 1 |
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Zener Voltage Range |
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Maximum Zener Impedance |
Maximum Reverse |
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(Notes 4,5) |
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(Note 6) |
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Current (Note 7) |
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Type Number |
Marking Code |
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VZ @ IZT |
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IZT |
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ZZT @ IZT |
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ZZK @ IZK |
IZK |
IR |
@ VR |
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Min (V) |
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Max (V) |
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mA |
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mA |
uA |
V |
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DDZ3V3A |
GG |
3.16 |
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3.38 |
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20 |
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70 |
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1000 |
1 |
20 |
1.0 |
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NEW |
DDZ3V6B |
KH |
3.600 |
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3.845 |
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20 |
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60 |
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1000 |
1 |
10 |
1.0 |
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DDZ3V9B |
KJ |
3.89 |
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4.16 |
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20 |
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50 |
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1000 |
1 |
5 |
1.0 |
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DDZ4V3B |
KK |
4.17 |
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4.43 |
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20 |
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40 |
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1000 |
1 |
5 |
1.0 |
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DDZ4V7B |
KL |
4.55 |
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4.80 |
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20 |
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25 |
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900 |
1 |
5 |
1.0 |
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DDZ5V1B |
KM |
4.94 |
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5.20 |
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20 |
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17 |
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480 |
1 |
5 |
1.5 |
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DDZ5V6B |
KN |
5.45 |
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5.73 |
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20 |
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11 |
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400 |
1 |
0.5 |
2.5 |
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DDZ6V2B |
KO |
5.96 |
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6.27 |
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20 |
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7 |
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150 |
1 |
0.5 |
4.0 |
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DDZ6V8B |
KP |
6.49 |
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6.83 |
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20 |
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5 |
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150 |
0.5 |
0.1 |
5.0 |
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DDZ6V8C |
YP |
6.66 |
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7.01 |
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20 |
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5 |
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150 |
0.5 |
0.1 |
5.0 |
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DDZ7V5B |
KQ |
7.07 |
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7.45 |
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20 |
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6 |
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120 |
0.5 |
0.1 |
6.0 |
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DDZ7V5C |
YQ |
7.29 |
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7.67 |
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20 |
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6 |
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120 |
0.5 |
0.1 |
6.0 |
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DDZ8V2B |
KR |
7.78 |
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8.19 |
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20 |
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8 |
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120 |
0.5 |
0.1 |
6.5 |
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DDZ8V2C |
YR |
8.03 |
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8.45 |
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20 |
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8 |
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120 |
0.5 |
0.1 |
6.5 |
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DDZ9V1B |
KS |
8.57 |
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9.01 |
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20 |
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8 |
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120 |
0.5 |
0.1 |
7.0 |
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DDZ9V1C |
YS |
8.83 |
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9.30 |
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20 |
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8 |
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120 |
0.5 |
0.1 |
7.0 |
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DDZ10B |
KT |
9.41 |
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9.90 |
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20 |
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8 |
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120 |
0.5 |
0.1 |
8.0 |
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DDZ10C |
YT |
9.70 |
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10.20 |
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20 |
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8 |
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120 |
0.5 |
0.1 |
8.0 |
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DDZ11B |
KU |
10.50 |
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11.05 |
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10 |
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10 |
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120 |
0.5 |
0.1 |
8.4 |
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DDZ11C |
YU |
10.82 |
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11.38 |
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10 |
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10 |
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120 |
0.5 |
0.1 |
8.4 |
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DDZ12B |
KV |
11.44 |
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12.03 |
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10 |
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12 |
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110 |
0.5 |
0.1 |
9.1 |
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DDZ12C |
YV |
11.74 |
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12.35 |
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10 |
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12 |
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110 |
0.5 |
0.1 |
9.1 |
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DDZ13B |
KW |
12.55 |
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13.21 |
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10 |
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14 |
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110 |
0.5 |
0.1 |
10.0 |
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DDZ14 |
GX |
13.44 |
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14.13 |
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10 |
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16 |
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110 |
0.5 |
0.05 |
11.0 |
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DDZ14B |
KX |
13.89 |
|
14.62 |
|
10 |
|
16 |
|
110 |
0.5 |
0.05 |
11.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ15 |
GY |
14.80 |
|
15.57 |
|
10 |
|
18 |
|
150 |
0.5 |
0.05 |
12.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ16B |
KY |
15.25 |
|
16.04 |
|
10 |
|
18 |
|
150 |
0.5 |
0.05 |
12.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ16 |
YY |
15.69 |
|
16.51 |
|
10 |
|
18 |
|
150 |
0.5 |
0.05 |
12.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ17 |
KZ |
16.82 |
|
17.70 |
|
10 |
|
23 |
|
150 |
0.5 |
0.05 |
14.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ18C |
YZ |
17.42 |
|
18.33 |
|
10 |
|
23 |
|
150 |
0.5 |
0.05 |
14.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ19 |
ZJ |
18.63 |
|
19.59 |
|
10 |
|
28 |
|
200 |
0.5 |
0.05 |
15.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ20C |
PJ |
19.23 |
|
20.22 |
|
10 |
|
28 |
|
200 |
0.5 |
0.05 |
15.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ21 |
ZK |
20.64 |
|
21.71 |
|
5 |
|
30 |
|
200 |
0.5 |
0.05 |
17.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ22D |
2K |
21.52 |
|
22.63 |
|
5 |
|
30 |
|
200 |
0.5 |
0.05 |
17.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ23 |
ZL |
22.61 |
|
23.77 |
|
5 |
|
35 |
|
200 |
0.5 |
0.05 |
19.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ24C |
PL |
23.12 |
|
24.31 |
|
5 |
|
35 |
|
200 |
0.5 |
0.05 |
19.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ26 |
ZM |
24.97 |
|
26.26 |
|
5 |
|
45 |
|
250 |
0.5 |
0.05 |
21.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ27D |
2M |
26.29 |
|
27.64 |
|
5 |
|
45 |
|
250 |
0.5 |
0.05 |
21.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ28 |
ZN |
27.70 |
|
29.13 |
|
5 |
|
55 |
|
250 |
0.5 |
0.05 |
23.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ30D |
2N |
29.02 |
|
30.51 |
|
5 |
|
55 |
|
250 |
0.5 |
0.05 |
23.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ31 |
ZO |
30.32 |
|
31.88 |
|
5 |
|
65 |
|
250 |
0.5 |
0.05 |
25.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ33 |
RP |
32.14 |
|
33.79 |
|
5 |
|
75 |
|
250 |
0.5 |
0.05 |
27.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ34 |
ZP |
32.79 |
|
34.49 |
|
5 |
|
75 |
|
250 |
0.5 |
0.05 |
27.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ36 |
ZQ |
35.36 |
|
37.19 |
|
5 |
|
85 |
|
250 |
0.5 |
0.05 |
30.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ39F |
5Q |
38.14 |
|
40.11 |
|
5 |
|
85 |
|
250 |
0.5 |
0.05 |
30.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DDZ43 |
ZR |
42.14 |
|
43.86 |
|
5 |
|
90 |
|
|
|
0.05 |
33.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Notes: 4. The Zener voltage is measured 40ms after power is supplied.
5.For inquiries on tighter tolerances, or alternate nominal zener voltages, please contact your Diodes Inc. sales representative for availability and minimum order details.
6.f = 1kHz.
7.Short duration pulse test used to minimize self-heating effect.
DS30407 Rev. 2 - 2 |
2 of 6 |
DDZ3V3A - DDZ43 |
www.diodes.com
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