Diodes DDZ2V4ASF, DDZ39DSF User Manual

Features

• 500mW Power Dissipation on FR-4 PCB

• Very Tight Tolerance on V

• Ideally Suited for Automated Assembly Processes

• Lead, Halogen and Antimony Free, RoHS Compliant (Note 1)

• Halogen and Antimony Free "Green" Device (Notes 2 & 3)

•

NEW PRODUCT

Top View

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)

Ordering Information (Note 4)

Part Number Case Packaging

DDZxx(x)xSF-7* SOD323F 3000/Tape & Reel

* Add "-7" to the appropriate type number in Electrical Characteristics Table on page 2. Example: DDZ10BSF-7. Notes: 1. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. No purposely added lead.

<1000ppm antimony compounds.

2. Halogen and Antimony free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

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

Date Code Key

Year 2010 2011 2012 2013 2014 2015 2016

Code X Y Z A B C D

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Code 1 2 3 4 5 6 7 8 9 O N D

xx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: W = 2009) M = Month (ex: 9 = September)

DDZ2V4ASF – DDZ39DSF

Document number: DS31987 Rev. 17 - 2

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March 2012

Maximum Ratings @T

Forward Voltage @ IF = 10mA VF

= 25°C unless otherwise specified

Characteristic Symbol Value Unit

DDZ2V4ASF –DDZ39DSF

0.9 V

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 5) Thermal Resistance, Junction to Ambient Air (Note 5) Operating and Storage Temperature Range

Electrical Characteristics @T

NEW PRODUCT

Type Number Marking Code

DDZ2V4ASF 4C 2.33 2.52 20 100 120 1 DDZ2V4BSF KD 2.43 2.63 20 100 120 1 DDZ2V7ASF 4E 2.54 2.75 20 110 120 1 DDZ2V7BSF KE 2.69 2.91 20 110 120 1 DDZ3V0ASF 4F 2.85 3.07 20 120 50 1 DDZ3V0BSF KF 3.01 3.22 20 120 50 1 DDZ3V3ASF 4G 3.16 3.38 20 130 20 1 DDZ3V3BSF KG 3.32 3.53 20 130 20 1 DDZ3V6ASF 4H 3.45 3.69 20 130 10 1 DDZ3V6BSF KH 3.60 3.84 20 130 10 1 DDZ3V9ASF 4J 3.74 4.01 20 130 10 1 DDZ3V9BSF KJ 3.89 4.16 20 130 10 1 DDZ4V3ASF 4K 4.04 4.29 20 130 10 1 DDZ4V3BSF KK 4.17 4.43 20 130 10 1 DDZ4V3CSF YK 4.30 4.57 20 130 10 1 DDZ4V7ASF 4L 4.44 4.68 20 130 10 1 DDZ4V7BSF KL 4.55 4.80 20 130 10 1 DDZ4V7CSF YL 4.68 4.93 20 130 10 1 DDZ5V1ASF 4M 4.81 5.07 20 130 7.5 2 DDZ5V1BSF KM 4.94 5.20 20 130 7.5 2 DDZ5V1CSF YM 5.09 5.37 20 130 7.5 2 DDZ5V6ASF 4N 5.28 5.55 20 80 7.5 2 DDZ5V6BSF KN 5.45 5.73 20 80 7.5 2 DDZ5V6CSF YN 5.61 5.91 20 80 7.5 2 DDZ6V2ASF 4O 5.78 6.09 20 50 7.5 3 DDZ6V2BSF KO 5.96 6.27 20 50 7.5 3 DDZ6V2CSF YO 6.12 6.44 20 50 7.5 3 DDZ6V8ASF 4P 6.29 6.63 20 30 7.5 4 DDZ6V8BSF KP 6.49 6.83 20 30 7.5 4 DDZ6V8CSF YP 6.66 7.01 20 30 7.5 4 DDZ7V5ASF 4Q 6.85 7.22 20 30 7.5 4 DDZ7V5BSF KQ 7.07 7.45 20 30 7.5 4 DDZ7V5CSF YQ 7.29 7.67 20 30 7.5 4 DDZ8V2ASF 4R 7.53 7.92 20 30 7.5 7.15 DDZ8V2BSF KR 7.78 8.19 20 30 7.5 7.39 DDZ8V2CSF YR 8.03 8.45 20 30 7.5 7.63

Notes: 5. Device mounted on FR-4 PCB with 10mm x 10mm pad, board size 35mm * 25mm.

6. The Zener voltage is measured 40ms after power is supplied.

7. Short duration pulse test used to minimize self-heating effect.

DDZ2V4ASF – DDZ39DSF

Document number: DS31987 Rev. 17 - 2

= 25°C unless otherwise specified

Zener Voltage Range

(Notes 6 & 7)

VZ @ IZT IZT Z

Min (V) Max (V) mA

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J, TSTG

D JA

Maximum Zener Impedance

500 mW 250

-65 to +150

f = 1kHz

ZT @ IZT

°C/W

°C

Maximum Reverse

Current (Note 8)

@ VR

March 2012

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