Lead-free

DS31039 Rev. 12 - 2

1 of 4

MMBZ5221BS - MMBZ5259BS

www.diodes.com

MMBZ5221BS - MMBZ5259BS

200mW SURFACE MOUNT ZENER DIODE

·

Planar Die Construction

·

Dual Isolated Zeners in Ultra-Small Surface Mount Package

·

Ideally Suited for Automated Assembly Processes

·

Lead Free/RoHS Compliant (Note 5)

Features

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

·

Case: SOT-363

·

Case Material: Molded Plastic. 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 Page 2

·

Weight: 0.006 grams (approximate)

Mechanical Data

A

M

J

L

D

B C

H

K

G

F

SOT-363

Dim

Min

Max

A

0.10

0.30

B

1.15

1.35

C

2.00

2.20

D

0.65 Nominal

F

0.30

0.40

H

1.80

2.20

J

¾

0.10

K

0.90

1.00

L

0.25

0.40

M

0.10

0.25

a

0°

8°

All Dimensions in mm

* Add “-7” to the appropriate type number in Table 1 from Sheet 2 example: 6.2V Zener = MMBZ5234BS-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.

Device

Packaging

Shipping

(Type Number)-7-F

SOT-363

3000/Tape & Reel

NC

C

1

A

2

A

1

C

2

NC

SPICE MODELS: MMBZ5230BS MMBZ5231BS MMBZ5232BS MMBZ5233BS MMBZ5234BS MMBZ5235BS MMBZ5236BS MMBZ5237BS MMBZ5238BS

MMBZ5239BS MMBZ5240BS MMBZ5241BS MMBZ5242BS MMBZ5243BS MMBZ5245BS MMBZ5246BS MMBZ5250BS MMBZ5251BS MMBZ5252BS MMBZ5254BS

MMBZ5255BS MMBZ5256BS MMBZ5257BS MMBZ5258BS MMBZ5259BS