MMSZ5221BT3 ONSEMI [ON Semiconductor], MMSZ5221BT3 Datasheet

MMSZ5221BT3

Manufacturer Part Number

MMSZ5221BT3

Description

Zener Voltage Regulators

Manufacturer

ONSEMI [ON Semiconductor]

Datasheet

1.MMSZ5221BT3.pdf (6 pages)

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MMSZ5221BT1 Series

Zener Voltage Regulators

500 mW SOD−123 Surface Mount

surface mount plastic SOD−123 package. These devices provide a

convenient alternative to the leadless 34−package style.

Features

Mechanical Characteristics

CASE:

FINISH:

MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:

POLARITY:

FLAMMABILITY RATING:

1. FR−5 = 3.5 X 1.5 inches, using the minimum recommended footprint.

2. Thermal Resistance measurement obtained via infrared Scan Method.

MAXIMUM RATINGS

January, 2005 − Rev. 5

Maximum ratings are those values beyond which device damage can occur.

Maximum ratings applied to the device are individual stress limit values (not

normal operating conditions) and are not valid simultaneously. If these limits

are exceeded, device functional operation is not implied, damage may occur

and reliability may be affected.

Total Power Dissipation on FR−5 Board,

Thermal Resistance, (Note 2)

Junction and Storage Temperature Range

Three complete series of Zener diodes are offered in the convenient,

260 C for 10 Seconds

500 mW Rating on FR−4 or FR−5 Board

Wide Zener Reverse Voltage Range − 2.4 V to 110 V

Package Designed for Optimal Automated Board Assembly

Small Package Size for High Density Applications

General Purpose, Medium Current

ESD Rating of Class 3 (>16 kV) per Human Body Model

Pb−Free Packages are Available

Semiconductor Components Industries, LLC, 2005

(Note 1) @ T

Derated above 75 C

Junction−to−Ambient

Junction−to−Lead

Void-free, transfer-molded, thermosetting plastic case

Corrosion resistant finish, easily solderable

Cathode indicated by polarity band

= 75 C

Rating

Preferred Device

UL 94 V−0

Symbol

, T

qJA

qJL

stg

−55 to

+150

Max

500

340

150

6.7

mW/ C

Unit

C/W

MMSZ52xxBT1

MMSZ52xxBT1G

MMSZ52xxBT3

MMSZ52xxBT3G

†For information on tape and reel specifications,

See specific marking information in the device marking

column of the Electrical Characteristics table on page 3 of

this data sheet.

Devices listed in bold, italic are ON Semiconductor

Preferred devices. Preferred devices are recommended

choices for future use and best overall value.

**The “T1” suffix refers to an 8 mm, 7 inch reel.

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

The “T3” suffix refers to an 8 mm, 13 inch reel.

Device**

DEVICE MARKING INFORMATION

ORDERING INFORMATION

Cathode

MARKING DIAGRAM

Â Â

http://onsemi.com

= Specific Device Code

= Date Code

(Pb−Free)

SOD−123

Package

Publication Order Number:

xx M

10,000/Tape & Reel

CASE 425

SOD−123

3000/Tape & Reel

STYLE 1

Anode

MMSZ5221BT1/D

Shipping

†

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MMSZ5221BT3 Summary of contents

Page 1

MMSZ5221BT1 Series Preferred Device Zener Voltage Regulators 500 mW SOD−123 Surface Mount Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD−123 package. These devices provide a convenient alternative to the leadless 34−package style. Features ...

Page 2

ELECTRICAL CHARACTERISTICS otherwise noted 0.95 V Max mA Symbol Parameter V Reverse Zener Voltage @ Reverse Current ZT Z Maximum Zener Impedance @ Reverse Current ...

Page 3

ELECTRICAL CHARACTERISTICS (T Device Device Min Marking Device MMSZ5221BT1 2.28 MMSZ5222BT1 C2 2.38 MMSZ5223BT1 2.57 MMSZ5224BT1 C4 2.66 MMSZ5225BT1 C5 2.85 MMSZ5226BT1 3.14 MMSZ5227BT1 3.42 MMSZ5228BT1 3.71 MMSZ5229BT1 ...

Page 4

TYPICAL T VALUES C 6 FOR MMSZ5221BT1 SERIES −1 −2 − NOMINAL ZENER VOLTAGE (V) Z Figure 1. Temperature Coefficients (Temperature Range − ...

Page 5

V BIAS 1 V BIAS 100 BIAS AT 50 NOM NOMINAL ZENER VOLTAGE (V) Z Figure 7. Typical Capacitance 100 10 1 0.1 0. ...

Page 6

A 1 Â Â Â Â Â Â Â Â *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are ...

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