UDZ43B-7中文资料

SURFACE MOUNT PRECISION ZENER DIODE

Features

? Ultra-Small Surface Mount Package

? Ideally suited for Automated Assembly Processes ? Very Sharp Breakdown Characteristics

? Very Tight Tolerance on Zener Breakdown Voltage

? Lead, Halogen and Antimony Free, RoHS Compliant ? "Green" Device (Notes 4 and 5)

Mechanical Data

? Case: SOD-323

? Case Material: UL Flammability Classification Rating 94V-0 ? Moisture Sensitivity: Level 1 per J-STD-020D ? Terminal Connections: Cathode Band

? Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 ? Marking Information: See Page 3 ? Ordering Information: See Page 3 ?

Weight: 0.004 grams (approximate)

Top View

Thermal Characteristics

Characteristic

Symbol Value Unit Power Dissipation (Note 1)

P D 200 mW Thermal Resistance Junction to Ambient Air (Note 1) R θJA 625 °C/W Operating and Storage Temperature Range T J, T STG

-65 to +150

°C

Electrical Characteristics @T A = 25°C unless otherwise specified

Zener Voltage Range (Note 2) Maximum Zener Impedance (Note 3) Maximum Reverse Current

(Note 2) V ZT @ I ZT I ZT Z ZT @ I ZT Z ZK @ I ZK I ZK I R V R Type Number

Marking Code

Min (V) Max (V) mA Ω

mA uA V UDZ5V1B BB 4.980 5.200 5 80 500 0.5 2 1.5 UDZ5V6B BC 5.490 5.730 5 60 200 0.5 1 2.5 UDZ6V2B BD 6.060 6.330 5 60 100 0.5 1 3.0 UDZ6V8B BE 6.650 6.930 5 40 60 0.5 0.5 3.5 UDZ7V5B BF 7.280 7.600 5 30 60 0.5 0.5 4.0 UDZ8V2B BG 8.020 8.360 5 30 60 0.5 0.5 5.0 UDZ9V1B BH 8.850 9.230 5 30 60 0.5 0.5 6.0 UDZ10B BI 9.770 10.210 5 30 60 0.5 0.1 7.0 UDZ11B BJ 10.760 11.220 5 30 60 0.5 0.1 8.0 UDZ12B BK 11.740 12.240 5 30 80 0.5 0.1 9.0 UDZ13B BL 12.910 13.490 5 37 80 0.5 0.1 10.0 UDZ15B BM 14.340 14.980 5 42 80 0.5 0.1 11.0 Notes:

1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at https://www.wendangku.net/doc/7618911102.html,/datasheets/ap02001.pdf.

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

3. The Zener impedances (Z ZT , Z ZK ) are measured by superimposing a minute alternating current on the regulated current (IZ).

4. No purposefully added lead. Halogen and Antimony Free.

5. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb 2O 3 Fire Retardants.

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0.2I , I N S T A N T A N E O U S F O R W A R D C U R R E N T (m A )

F V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Typical Forward Characteristics

F 100

10

1.0

0.1

0.01

1,000

T , AMBIENT TEMPERATURE (°C)Fig. 1 Power Derating Curve

A P , P O W E R D I S S I P A T I O N (m W )

D 00

120

200

4080160

4.0 6.08.010.0I ,

Z E N E R C U R R E N T (A )

Z V , ZENER VOLTAGE (V)

Fig. 3 Typical Zener Breakdown Characteristics,

UDZ5V1B - UDZ8V2B Z 5.07.09.02.0

3.0

8.0

10.012.014.0

I ,Z E N E R C U R R E N T (A )

Z V , ZENER VOLTAGE (V)

Fig. 4 Typical Zener Breakdown Characteristics,

UDZ10B - UDZ13B Z 9.0

11.0

13.01m

100n

10m

100m

10

16

20

I ,

Z E N E R C U R R E N

T (m A )

Z V , ZENER VOLTAGE (V)

Fig. 5 Typical Zener Breakdown Characteristics, UDZ15B Z 12

14

18

0.110

100

510

15

20

2530C , T O T A L C A P A C I T A N C E (p F )

T V , NOMINAL ZENER VOLTAGE (V)Fig. 6 Typical T otal Capacitance vs. Nominal Zener Voltage

Z

-0.08

0.12

-0.04-0.06

-0.08

0.12

-0.04-0.0610

T C o f V , T E M P E R A T U R E C O E F F I C I E N T O F Z E N E R V O L T A G E (%/°C )

Z V , ZENER VOLTAGE (V)

Z Fig. 8 Typical T emperature Coefficient of

Zener Voltage vs. Zener Voltage, UDZ10B-UDZ15B 14

12

-0.0200.020.040.060.080.10

T T C o f V , T E M P E R A T U R E C O E F F I C I E N O F Z E N E R V O L T A G E (%/°C )

Z V , ZENER VOLTAGE (V)

Z Fig. 7 Typical T emperature Coefficient of

Zener Voltage vs. Zener Voltage, UDZ6V2B-UDZ10B -0.0200.020.040.060.080.10

Ordering Information (Note 6)

Device

Packaging Shipping (Type Number)-7*

SOD-323 3000/Tape & Reel

* Add “-7” to the appropriate type number in Electrical Characteristics Table from Page 1 example: 6.2V Zener = UDZ6V2B-7.

Notes:

6. For packaging details, go to our website at https://www.wendangku.net/doc/7618911102.html,/datasheets/ap0200

7.pdf.

Marking Information

XX

xx = Product Type Marking Code (See Electrical Characteristics Table)

Package Outline Dimensions

SOD-323 Dim Min Max

A 0.25 0.35

B 1.20 1.40

C 2.30 2.70 H 1.60 1.80 J 0.00 0.10 K 1.0 1.1 L

0.20 0.40 M 0.10 0.15

α

0° 8° All Dimensions in mm

Suggested Pad Layout

IMPORTANT NOTICE

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.

LIFE SUPPORT

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written

approval of the President of Diodes Incorporated.

Dimensions Value (in mm)

Z 3.75 G 1.05 X

0.65 Y 1.35 C

2.40