diodes incorporated DDZ3V3A, DDZ3V6B, DDZ3V9B, DDZ4V3B, DDZ4V7B Service Manual

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Features

TCUDORPWEN

· Very Sharp Breakdown Characteristics

· 500mW Power Dissipation on Ceramic PCB

· Very Tight Tolerance on V

· 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.)

DDZ3V3A - DDZ43

SURFACE MOUNT PRECISION ZENER DIODE

SOD-123

Dim Min Max

A 3.55 3.85

A B

B 2.55 2.85

C 1.40 1.70

D — 1.35

E 0.55 Typical

G 0.25 —

H 0.11 Typical

J — 0.10

a 0° 8°

All Dimensions in mm

Maximum Ratings

Characteristic Symbol Value Unit

Forward Voltage @ IF = 10mA

Power Dissipation (Note 2)

Thermal Resistance, Junction to Ambient Air (Note 2)

Operating and Storage Temperature Range

Note: 1. If lead-bearing terminal plating is required, please contact your Diodes Inc. sales representative for availability and minimum order details.

2. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2.

Ordering Information

DDZ(VZ Rank)-7*

* Example: The part number for the 6.2 Volt device would be DDZ6V2B-7. Note : 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

@ TA = 25°C unless otherwise specified

(Note 3)

Device

qJA

j,TSTG

Packaging Shipping

SOD-123 3000/Tape & Reel

0.9 V

500 mW

305 °C/W

-65 to +150 °C

Marking Information

XX = Product Type Marking Code (See Table 1) YM = Date Code Marking

Y = Year (ex: P = 2003) M = Month (ex: 9 = September)

Date Code Key

Year 2003 2004 2005 2006 2007

Code

Month Jan Feb March Apr May Jun Jul

Code

PRS T U

12 34567

Aug Sep Oct Nov Dec

89 O ND

2008 2009

DS30407 Rev. 2 - 2 1 of 6 DDZ3V3A - DDZ43

www.diodes.com

ã Diodes Incorporated

Electrical Characteristics Table 1

@ TA = 25°C unless otherwise specified

TCUDORPWEN

Zener Voltage Range

Type Number Marking Code

Min (V) Max (V) mA

DDZ3V3A GG

DDZ3V6B KH

DDZ3V9B KJ

DDZ4V3B KK

DDZ4V7B KL

DDZ5V1B KM

DDZ5V6B KN

DDZ6V2B KO

DDZ6V8B KP

DDZ6V8C YP

DDZ7V5B KQ

DDZ7V5C YQ

DDZ8V2B KR

DDZ8V2C YR

DDZ9V1B KS

DDZ9V1C YS

DDZ10B KT

DDZ10C YT

DDZ11B KU

DDZ11C YU

DDZ12B KV

DDZ12C YV

DDZ13B KW

DDZ14 GX

DDZ14B KX

DDZ15 GY

DDZ16B KY

DDZ16 YY

DDZ17 KZ

DDZ18C YZ

DDZ19 ZJ

DDZ20C PJ

DDZ21 ZK

DDZ22D 2K

DDZ23 ZL

DDZ24C PL

DDZ26 ZM

DDZ27D 2M

DDZ28 ZN

DDZ30D 2N

DDZ31 ZO

DDZ33 RP

DDZ34 ZP

DDZ36 ZQ

DDZ39F 5Q

DDZ43 ZR

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.

3.16 3.38 20 70 1000 1 20 1.0

3.600 3.845 20 60 1000 1 10 1.0

3.89 4.16 20 50 1000 1 5 1.0

4.17 4.43 20 40 1000 1 5 1.0

4.55 4.80 20 25 900 1 5 1.0

4.94 5.20 20 17 480 1 5 1.5

5.45 5.73 20 11 400 1 0.5 2.5

5.96 6.27 20 7 150 1 0.5 4.0

6.49 6.83 20 5 150 0.5 0.1 5.0

6.66 7.01 20 5 150 0.5 0.1 5.0

7.07 7.45 20 6 120 0.5 0.1 6.0

7.29 7.67 20 6 120 0.5 0.1 6.0

7.78 8.19 20 8 120 0.5 0.1 6.5

8.03 8.45 20 8 120 0.5 0.1 6.5

8.57 9.01 20 8 120 0.5 0.1 7.0

8.83 9.30 20 8 120 0.5 0.1 7.0

9.41 9.90 20 8 120 0.5 0.1 8.0

9.70 10.20 20 8 120 0.5 0.1 8.0

10.50 11.05 10 10 120 0.5 0.1 8.4

10.82 11.38 10 10 120 0.5 0.1 8.4

11.44 12.03 10 12 110 0.5 0.1 9.1

11.74 12.35 10 12 110 0.5 0.1 9.1

12.55 13.21 10 14 110 0.5 0.1 10.0

13.44 14.13 10 16 110 0.5 0.05 11.0

13.89 14.62 10 16 110 0.5 0.05 11.0

14.80 15.57 10 18 150 0.5 0.05 12.0

15.25 16.04 10 18 150 0.5 0.05 12.0

15.69 16.51 10 18 150 0.5 0.05 12.0

16.82 17.70 10 23 150 0.5 0.05 14.0

17.42 18.33 10 23 150 0.5 0.05 14.0

18.63 19.59 10 28 200 0.5 0.05 15.0

19.23 20.22 10 28 200 0.5 0.05 15.0

20.64 21.71 5 30 200 0.5 0.05 17.0

21.52 22.63 5 30 200 0.5 0.05 17.0

22.61 23.77 5 35 200 0.5 0.05 19.0

23.12 24.31 5 35 200 0.5 0.05 19.0

24.97 26.26 5 45 250 0.5 0.05 21.0

26.29 27.64 5 45 250 0.5 0.05 21.0

27.70 29.13 5 55 250 0.5 0.05 23.0

29.02 30.51 5 55 250 0.5 0.05 23.0

30.32 31.88 5 65 250 0.5 0.05 25.0

32.14 33.79 5 75 250 0.5 0.05 27.0

32.79 34.49 5 75 250 0.5 0.05 27.0

35.36 37.19 5 85 250 0.5 0.05 30.0

38.14 40.11 5 85 250 0.5 0.05 30.0

42.14 43.86 5 90 ¾¾0.05 33.0

(Notes 4,5)

VZ@I

DS30407 Rev. 2 - 2 2 of 6 DDZ3V3A - DDZ43

www.diodes.com

Maximum Zener Impedance

ZZT@IZTZZK @ I

(Note 6)

ZKIZK

Maximum Reverse

Current (Note 7)

mA uA V

@ V

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