diodes incorporated MMBZ5221BS, MMBZ5223BS, MMBZ5225BS, MMBZ5226BS, MMBZ5227BS Service Manual

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Features

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

Mechanical Data

· Case: SOT-363, Molded Plastic

· Case material - UL Flammability Rating 94V-0

· Moisture sensitivity: Level 1 per J-STD-020A

· Terminals: Solderable per MIL-STD-202,

Method 208

· Polarity: See Diagram

· Marking: See Page 2

· Weight: 0.006 grams (approx.)

Maximum Ratings

Characteristic Symbol Value Unit

Forward Voltage @ IF = 10mA

Power Dissipation (Note 1)

Thermal Resistance, Junction to Ambient Air (Note 1)

Operating and Storage Temperature Range

@ TA = 25°C unless otherwise specified

KXX YY

j,TSTG

G H

qJA

SOT-363

Dim Min Max

KXX YY

All Dimensions in mm

0.9 V

200 mW

625 °C/W

-65 to +150 °C

0.10 0.30

1.15 1.35

2.00 2.20

0.65 Nominal

0.30 0.40

1.80 2.20

¾ 0.10

0.90 1.00

0.25 0.40

0.10 0.25

0° 8°

Ordering Information

Device

(Type Number)-7*

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

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.

(Note 4)

Packaging Shipping

SOT-363 3000/Tape & Reel

DS31039 Rev. 8 - 2 1 of 3 MMBZ5221BS - MMBZ5259BS

www.diodes.com

Electrical Characteristics

@ TA = 25°C unless otherwise specified

Zener Voltage Range (Note 2)

Type

Number

MMBZ5221BS KC1 2.4 2.28 2.52 20 30 1200 100 1.0

MMBZ5223BS KC3 2.7 2.57 2.84 20 30 1300 75 1.0

MMBZ5225BS KC5 3.0 2.85 3.15 20 30 1600 50 1.0

MMBZ5226BS KG1 3.3 3.14 3.47 20 28 1600 25 1.0

MMBZ5227BS KG2 3.6 3.42 3.78 20 24 1700 15 1.0

MMBZ5228BS KG3 3.9 3.71 4.10 20 23 1900 10 1.0

MMBZ5229BS KG4 4.3 4.09 4.52 20 22 2000 5.0 1.0

MMBZ5230BS KG5 4.7 4.47 4.94 20 19 1900 5.0 2.0

MMBZ5231BS KE1 5.1 4.85 5.36 20 17 1600 5.0 2.0

MMBZ5232BS KE2 5.6 5.32 5.88 20 11 1600 5.0 3.0

MMBZ5233BS KE3 6.0 5.70 6.30 20 7 1600 5.0 3.5

MMBZ5234BS KE4 6.2 5.89 6.51 20 7 1000 5.0 4.0

MMBZ5235BS KE5 6.8 6.46 7.14 20 5 750 3.0 5.0

MMBZ5236BS KF1 7.5 7.13 7.88 20 6 500 3.0 6.0

MMBZ5237BS KF2 8.2 7.79 8.61 20 8 500 3.0 6.5

MMBZ5238BS KF3 8.7 8.27 9.14 20 8 600 3.0 6.5

MMBZ5239BS KF4 9.1 8.65 9.56 20 10 600 3.0 7.0

MMBZ5240BS KF5 10 9.50 10.50 20 17 600 3.0 8.0

MMBZ5241BS KH1 11 10.45 11.55 20 22 600 2.0 8.4

MMBZ5242BS KH2 12 11.40 12.60 20 30 600 1.0 9.1

MMBZ5243BS KH3 13 12.35 13.65 9.5 13 600 0.5 9.9

MMBZ5245BS KH5 15 14.25 15.75 8.5 16 600 0.1 11

MMBZ5246BS KJ1 16 15.20 16.80 7.8 17 600 0.1 12

MMBZ5248BS KJ3 18 17.10 18.90 7.0 21 600 0.1 14

MMBZ5250BS KJ5 20 19.00 21.00 6.2 25 600 0.1 15

MMBZ5251BS KK1 22 20.90 23.10 5.6 29 600 0.1 17

MMBZ5252BS KK2 24 22.80 25.20 5.2 33 600 0.1 18

MMBZ5254BS KK4 27 25.65 28.35 5.0 41 600 0.1 21

MMBZ5255BS KK5 28 26.60 29.40 4.5 44 600 0.1 21

MMBZ5256BS KM1 30 28.50 31.50 4.2 49 600 0.1 23

MMBZ5257BS KM2 33 31.35 34.65 3.8 58 700 0.1 25

MMBZ5258BS KM3 36 34.20 37.80 3.4 70 700 0.1 27

MMBZ5259BS KM4 39 37.05 40.95 3.2 80 800 0.1 30

Marking

Code

VZ @ I

Nom (V) Min (V) Max (V) mA

Maximum Zener

Impedance (Note 3)

ZT @IZT

ZZK @ I

= 0.25mA

WmA

Maximum Reverse

Leakage Current (Note 2)

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

3. f = 1KHz.

Marking Information

KXX YM

Date Code Key

Year 2002 2003 2004

Code

Month Jan Feb March Apr May Jun Jul

Code

1234567

DS31039 Rev. 8 - 2 2 of 3 MMBZ5221BS - MMBZ5259BS

NPR

www.diodes.com

KXX = Product Type Marking Code, See Sheet 1 YM = Date Code Marking Y = Year ex: N = 2002 M = Month ex: 9 = September

2005 2006 2007 2008 2009

STUVW

Aug Sep Oct Nov Dec

89 OND

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