MMBZ5221BW - MMBZ5259BW

200mW SURFACE MOUNT

ZENER DIODE

Lead-free Green

DS31037 Rev. 10 - 2

1 of 4

MMBZ5221BW - MMBZ5259BW

www.diodes.com

Features

·

Planar Die Construction

·

Ultra-Small Surface Mount Package

·

General Purpose

·

Ideally Suited for Automated Assembly Processes

·

Lead Free/RoHS Compliant (Note 5)

·

Qualified to AEC-Q101 Standards for High Reliability

·

"Green" Device, Note 6 and 7

·

Case: SOT-323

·

Case Material: Molded Plastic, "Green" Molding

Compound, Note 7. UL Flammability Classification

Rating 94V-0

·

Moisture Sensitivity: Level 1 per J-STD-020C

·

Terminals: Solderable per MIL-STD-202, Method 208

·

Lead Free Plating (Matte Tin Finish annealed over

Alloy 42 leadframe).

·

Polarity: See Diagram

·

Marking: See Table on Page 2

·

Weight: 0.006 grams (approximate)

Mechanical Data

A

M

J

L

E

D

B C

H

K

G

Characteristic

Symbol

Value

Unit

Forward Voltage

0.9

V

Power Dissipation (Note 1)

200

mW

Thermal Resistance, Junction to Ambient Air (Note 1)

625

°

C/W

Operating and Storage Temperature Range

-65 to +150

°

C

SOT-323

Dim

Min

Max

A

0.25

0.40

B

1.15

1.35

C

2.00

2.20

D

0.65 Nominal

E

0.30

0.40

G

1.20

1.40

H

1.80

2.20

J

0.0

0.10

K

0.90

1.00

L

0.25

0.40

M

0.10

0.18

a

0°

8°

All Dimensions in mm

* Add “-7-F” to the appropriate type number in Table 1 from Sheet 2 example: 6.2V Zener = MMBZ5234BW-7-F.

Notes:

1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.

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

3. f = 1KHz.

4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

5. No purposefully added lead.

6.

Diodes Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.

7.

Product manufactured with date code 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product manufactured prior to date

code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

Device

Packaging

Shipping

(Type Number)-7-F

SOT-323

3000/Tape & Reel

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