MMBZ5230B-13 - DIODES Incorporated

DS18011 Rev. 8 - 2 1 of 3 MMBZ5221B - MMBZ5259B

www.diodes.com ã Diodes Incorporated

MMBZ5221B - MMBZ5259B

350mW SURFACE MOUNT ZENER DIODE

·Planar Die Construction

·350mW Power Dissipation on FR-4 PCB

·General Purpose, Medium Current

·Ideally Suited for Automated Assembly

Processes

·Also Available in Lead Free Version

Maximum Ratings @ TA = 25°C unless otherwise specified

Characteristic Symbol Value Unit

Forward Voltage @ IF = 10mA VF0.9 V

Power Dissipation (Note 1) Pd350 mW

Thermal Resistance, Junction to Ambient Air (Note 1) RqJA 357 °C/W

Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C

·Case: SOT-23, Molded Plastic

·Case Material - UL Flammability Rating

Classification 94V-0

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

·Terminals: Solderable per MIL-STD-202,

Method 208

·Also Available in Lead Free Plating (Matte Tin

Finish). Please see Ordering Information,

Note 5, on Page 1

·Polarity: See Diagram

·Marking: Marking Code (See Table on Page 2)

·Weight: 0.008 grams (approx.)

Mechanical Data

SOT-23

Dim Min Max

A0.37 0.51

B1.20 1.40

C2.30 2.50

D0.89 1.03

E0.45 0.60

G1.78 2.05

H2.80 3.00

J0.013 0.10

K0.903 1.10

L0.45 0.61

M0.085 0.180

a0°8°

All Dimensions in mm

* Add “-7” to the appropriate type number in Table, Sheet 2 example: 6.2V Zener = MMBZ5234B-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. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

5. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above.

Example: MMBZ5259B-7-F.

Device Packaging Shipping

(Type Number)-7* SOT-23 3000/Tape & Reel

(Note 2)

Ordering Information

Features

SPICE MODELS: MMBZ5221B MMBZ5223B MMBZ5225B MMBZ5226B MMBZ5227B MMBZ5228B MMBZ5229B 

MMBZ5230B MMBZ5231B MMBZ5232B MMBZ5233B MMBZ5234B MMBZ5235B MMBZ5236B MMBZ5237B MMBZ5238B 

MMBZ5239B MMBZ5240B MMBZ5241B MMBZ5242B MMBZ5243B MMBZ5245B MMBZ5246B MMBZ5248B MMBZ5250B 

MMBZ5251B MMBZ5252B MMBZ5254B MMBZ5255B MMBZ5256B MMBZ5257B MMBZ5258B MMBZ5259B

DS18011 Rev. 8 - 2 2 of 3 MMBZ5221B - MMBZ5259B

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Type

Number

Type

Code

Zener Voltage Range (Note 3) Maximum Zener

Impedance (Note 4)

Maximum Reverse

Leakage Current (Note 3)

VZ @ IZT IZT ZZT @ IZT ZZK @ IZK

= 0.25mA I

R@V

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

MMBZ5221B KC1 2.4 2.28 2.52 20 30 1200 100 1.0

MMBZ5223B KC3 2.7 2.57 2.84 20 30 1300 75 1.0

MMBZ5225B KC5 3.0 2.85 3.15 20 30 1600 50 1.0

MMBZ5226B KG1 3.3 3.14 3.47 20 28 1600 25 1.0

MMBZ5227B KG2 3.6 3.42 3.78 20 24 1700 15 1.0

MMBZ5228B KG3 3.9 3.71 4.10 20 23 1900 10 1.0

MMBZ5229B KG4 4.3 4.09 4.52 20 22 2000 5.0 1.0

MMBZ5230B KG5/8E 4.7 4.4 7 4.94 20 19 1900 5.0 2.0

MMBZ5231B KE1 5.1 4.85 5.36 20 17 1600 5.0 2.0

MMBZ5232B KE2 5.6 5.32 5.88 20 11 1600 5.0 3.0

MMBZ5233B KE3 6.0 5.70 6.30 20 7 1600 5.0 3.5

MMBZ5234B KE4 6.2 5.89 6.51 20 7 1000 5.0 4.0

MMBZ5235B KE5 6.8 6.46 7.14 20 5 750 3.0 5.0

MMBZ5236B KF1/8L 7.5 7.13 7.88 20 6 500 3.0 6.0

MMBZ5237B KF2 8.2 7.79 8.61 20 8 500 3.0 6.5

MMBZ5238B KF3 8.7 8.27 9.14 20 8 600 3.0 6.5

MMBZ5239B KF4 9.1 8.65 9.56 20 10 600 3.0 7.0

MMBZ5240B KF5 10 9.50 10.50 20 17 600 3.0 8.0

MMBZ5241B KH1 11 10.45 11.55 20 22 600 2.0 8.4

MMBZ5242B KH2/8S 12 11.40 12.60 20 30 600 1.0 9.1

MMBZ5243B KH3 13 12.35 13.65 9.5 13 600 0.5 9.9

MMBZ5245B KH5 15 14.25 15.75 8.5 16 600 0.1 11

MMBZ5246B KJ1 16 15.20 16.80 7.8 17 600 0.1 12

MMBZ5248B KJ3 18 17.10 18.90 7.0 21 600 0.1 14

MMBZ5250B KJ5 20 19.00 21.00 6.2 25 600 0.1 15

MMBZ5251B KK1 22 20.90 23.10 5.6 29 600 0.1 17

MMBZ5252B KK2 24 22.80 25.20 5.2 33 600 0.1 18

MMBZ5254B KK4 27 25.65 28.35 5.0 41 600 0.1 21

MMBZ5255B KK5 28 26.60 29.40 4.5 44 600 0.1 21

MMBZ5256B KM1 30 28.50 31.50 4.2 49 600 0.1 23

MMBZ5257B KM2 33 31.35 34.65 3.8 58 700 0.1 25

MMBZ5258B KM3 36 34.20 37.80 3.4 70 700 0.1 27

MMBZ5259B KM4 39 37.05 40.95 3.2 80 800 0.1 30

Electrical Characteristics @ TA = 25°C unless otherwise specified

Notes: 3. Short duration test pulse used to minimize self-heating effect.

4. f = 1KHz.

Date Code Key

XXX = Product Type Marking Code

YM = Date Code Marking

Y = Year ex: N = 2002

M = Month ex: 9 = September

XXX

Marking Information

Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec

Code 1234567

89 OND

Year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Code JKLMNPR

ST U VW

DS18011 Rev. 8 - 2 3 of 3 MMBZ5221B - MMBZ5259B

www.diodes.com

0.1

0.2

0.3

0.4

50 75 100 125

150

P,P

WER DISSIPATI

N(W)

T , AMBIENT TEMPERATURE (°C)

Fig. 1 Power Dissipation vs Ambient Temperature

C , TOTAL CAPACITANCE (pF)

100

1000

10 100

V , NOMINAL ZENER VOLTAGE (V)

Fig. 2 Total Capacitance vs Nominal Zener Voltage

T= 25 °C

V = 1V

V = 2V

100

110 100

P , PEAK SURGE P

WER (W)

PULSE WIDTH (ms)

Fig. 4 Maximum Non-repetitive Surge Power

1000

100

1000

1 10 100

V , NOMINAL ZENER VOLTAGE (V)

Fig. 3 Zener Voltage vs. Zener Impedence

I = 1.0mA

I , ZENER CURRENT (mA)

V , ZENER VOLTAGE (V)

Fig. 6 Zener Breakdown Characteristics

10 20 30 40

T=25°C

Test current IZ

33 36

Nominal Zener Voltage

01 2 3 4 5 6 78910

I,ZENER

URRENT

(

)

V , ZENER VOLTAGE (V)

Fig. 5 Zener Breakdown Characteristics

T = 25°C

j5V6

6V8

8V2

Test Current IZ

20mA