MMSZ39T1 - ON Semiconductor - Datasheet.Directory

Juanuary, 2006 − Rev. 9 1Publication Order Number:

MMSZ2V4T1/D

MMSZ2V4T1 Series

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

•500 mW Rating on FR−4 or FR−5 Board

•Wide Zener Reverse Voltage Range − 2.4 V to 56 V

•Package Designed for Optimal Automated Board Assembly

•Small Package Size for High Density Applications

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

•Pb−Free Packages are Available

Mechanical Characteristics

CASE: Void-free, transfer-molded, thermosetting plastic case

FINISH: Corrosion resistant finish, easily Solderable

MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:

260°C for 10 Seconds

POLARITY: Cathode indicated by polarity band

FLAMMABILITY RATING: UL 94 V−0

MAXIMUM RATINGS

Rating Symbol Max Unit

Total Power Dissipation on FR−5 Board,

(Note 1) @ TL = 75°C

Derated above 75°C

PD500

6.7 mW

mW/°C

Thermal Resistance, Junction−to−Ambient

(Note 2) RqJA 340 °C/W

Thermal Resistance, Junction−to−Lead

(Note 2) RqJL 150 °C/W

Junction and Storage Temperature Range TJ, Tstg −55 to +150 °C

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.

1. FR−5 = 3.5 X 1.5 inches.

2. Thermal Resistance measurement obtained via infrared Scan Method.

Device Package Shipping†

ORDERING INFORMATION

SOD−123

CASE 425

STYLE 1

Cathode 2

Anode

MARKING DIAGRAM

See specific marking information in the device marking

column of the Electrical Characteristics table on page 3 o

this data sheet.

DEVICE MARKING INFORMATION

http://onsemi.com

† For information on tape and reel specifications,

including part orientation and tape sizes, please

refer t o our Tape and Reel Packaging Specification

Brochure, BRD8011/D.

MMSZxxxT1 SOD−123

(Pb−Free) 3000/Tape & Reel

xx M G

xx = Device Code

M = Date Code

G= Pb−Free Package

MMSZxxxT3 SOD−123

(Pb−Free) 10,000/Tape & Ree

(Note: Microdot may be in either location)

MMSZ2V4T1 Series

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ELECTRICAL CHARACTERISTICS (TA = 25°C unless

otherwise noted, VF = 0.95 V Max. @ IF = 10 mA)

Symbol Parameter

VZReverse Zener Voltage @ IZT

IZT Reverse Current

ZZT Maximum Zener Impedance @ IZT

IRReverse Leakage Current @ VR

VRReverse Voltage

IFForward Current

VFForward Voltage @ IF

Zener Voltage Regulator

IZT

VZVF

MMSZ2V4T1 Series

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ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA)

Device†Device

Marking

VZ1 (Volts)

(Notes 3 and 4) ZZT1

(Note 5) VZ2 (Volts)

(Notes 3 and 4) ZZT2

(Note 5) Max Reverse

Leakage Current

@ IZT1 = 5 mA @ IZT2 = 1 mA IR @ VR

Min Nom Max WMin Max W mAVolts

MMSZ2V4T1 T1 2.28 2.4 2.52 100 1.7 2.1 600 50 1

MMSZ2V7T1 T2 2.57 2.7 2.84 100 1.9 2.4 600 20 1

MMSZ3V0T1* T3 2.85 3.0 3.15 95 2.1 2.7 600 10 1

MMSZ3V3T1 T4 3.14 3.3 3.47 95 2.3 2.9 600 5 1

MMSZ3V6T1 T5 3.42 3.6 3.78 90 2.7 3.3 600 5 1

MMSZ3V9T1 U1 3.71 3.9 4.10 90 2.9 3.5 600 3 1

MMSZ4V3T1 U2 4.09 4.3 4.52 90 3.3 4.0 600 3 1

MMSZ4V7T1 U3 4.47 4.7 4.94 80 3.7 4.7 500 3 2

MMSZ5V1T1 U4 4.85 5.1 5.36 60 4.2 5.3 480 2 2

MMSZ5V6T1* U5 5.32 5.6 5.88 40 4.8 6.0 400 1 2

MMSZ6V2T1* V1 5.89 6.2 6.51 10 5.6 6.6 150 3 4

MMSZ6V8T1 V2 6.46 6.8 7.14 15 6.3 7.2 80 2 4

MMSZ7V5T1 V3 7.13 7.5 7.88 15 6.9 7.9 80 1 5

MMSZ8V2T1 V4 7.79 8.2 8.61 15 7.6 8.7 80 0.7 5

MMSZ9V1T1 V5 8.65 9.1 9.56 15 8.4 9.6 100 0.5 6

MMSZ10T1 A1 9.50 10 10.50 20 9.3 10.6 150 0.2 7

MMSZ11T1 A2 10.45 11 11.55 20 10.2 11.6 150 0.1 8

MMSZ12T1 A3 11.40 12 12.60 25 11.2 12.7 150 0.1 8

MMSZ13T1 A4 12.35 13 13.65 30 12.3 14.0 170 0.1 8

MMSZ15T1 A5 14.25 15 15.75 30 13.7 15.5 200 0.05 10.5

MMSZ16T1 X1 15.20 16 16.80 40 15.2 17.0 200 0.05 11.2

MMSZ18T1 X2 17.10 18 18.90 45 16.7 19.0 225 0.05 12.6

MMSZ20T1 X3 19.00 20 21.00 55 18.7 21.1 225 0.05 14

MMSZ22T1 X4 20.90 22 23.10 55 20.7 23.2 250 0.05 15.4

MMSZ24T1 X5 22.80 24 25.20 70 22.7 25.5 250 0.05 16.8

3. The type numbers shown have a standard tolerance of ±5% on the nominal Zener Voltage.

4. Tolerance and Voltage Designation: Zener Voltage (VZ) is measured with the Zener Current applied for PW = 1 ms.

5. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied.

The specified limits are for IZ(AC) = 0.1 IZ(DC), with the AC frequency = 1 kHz.

† The “G” suffix indicates Pb−Free package available.

*Not Available in the 10,000/Tape & Reel.

MMSZ2V4T1 Series

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ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA)

Device†Device

Marking

VZ1 (Volts)

(Notes 6 and 7) ZZT1

(Note 8) VZ2 (Volts)

(Notes 6 and 7) ZZT2

(Note 8) Max Reverse

Leakage Current

@ IZT1 = 2 mA @ IZT2 = 0.1 mA @ IZT2 =

0.5 mA IR @ VR

Min Nom Max WMin Max W mAVolts

MMSZ27T1 Y1 25.65 27 28.35 80 25 28.9 300 0.05 18.9

MMSZ30T1* Y2 28.50 30 31.50 80 27.8 32 300 0.05 21

MMSZ33T1 Y3 31.35 33 34.65 80 30.8 35 325 0.05 23.1

MMSZ36T1* Y4 34.20 36 37.80 90 33.8 38 350 0.05 25.2

MMSZ39T1* Y5 37.05 39 40.95 130 36.7 41 350 0.05 27.3

MMSZ43T1* Z1 40.85 43 45.15 150 39.7 46 375 0.05 30.1

MMSZ47T1 Z2 44.65 47 49.35 170 43.7 50 375 0.05 32.9

MMSZ51T1* Z3 48.45 51 53.55 180 47.6 54 400 0.05 35.7

MMSZ56T1 Z4 53.20 56 58.80 200 51.5 60 425 0.05 39.2

6. The type numbers shown have a standard tolerance of ±5% on the nominal Zener Voltage.

7. Tolerance and Voltage Designation: Zener Voltage (VZ) is measured with the Zener Current applied for PW = 1 ms.

8. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied.

The specified limits are for IZ(AC) = 0.1 IZ(DC), with the AC frequency = 1 kHz.

† The “G” suffix indicates Pb−Free package available.

*Not Available in the 10,000/Tape & Reel.

MMSZ2V4T1 Series

http://onsemi.com

TYPICAL CHARACTERISTICS

VZ, TEMPERATURE COEFFICIENT (mV/ C)°θ

VZ, NOMINAL ZENER VOLTAGE (V)

−3

−2

−1

12111098765432

Figure 1. Temperature Coefficients

(Temperature Range −55°C to +150°C)

TYPICAL TC VALUES

FOR MMSZ2V4T1 SERIES

VZ @ IZT

VZ, TEMPERATURE COEFFICIENT (mV/ C)°θ

100

110 10

VZ, NOMINAL ZENER VOLTAGE (V)

Figure 2. Temperature Coefficients

(Temperature Range −55°C to +150°C)

VZ @ IZT

1.2

1.0

0.8

0.6

0.4

0.2

01501251007550250

T, TEMPERATURE (°C)

Figure 3. Steady State Power Derating

PD versus TA

PD versus TL

Ppk, PEAK SURGE POWER (WATTS)

0.1

PW, PULSE WIDTH (ms)

Figure 4. Maximum Nonrepetitive Surge Power

1 10 100 100

1000

100

RECTANGULAR

WAVEFORM, TA = 25°C

100

VZ, NOMINAL ZENER VOLTAGE

Figure 5. Effect of Zener Voltage on

Zener Impedance

101

ZZT, DYNAMIC IMPEDANCE ( )Ω

1000

100

TJ = 25°C

IZ(AC) = 0.1 IZ(DC)

f = 1 kHz

IZ = 1 mA

20 mA

VF, FORWARD VOLTAGE (V)

Figure 6. Typical Forward Voltage

1.2

1.11.00.90.80.70.60.50.4

IF, FORWARD CURRENT (mA)

1000

100

75 V (MMSZ5267BT1)

91 V (MMSZ5270BT1)

150°C75°C 25°C 0°C

TYPICAL TC VALUES

FOR MMSZ2V4T1 SERIES

5 mA

MMSZ2V4T1 Series

http://onsemi.com

TYPICAL CHARACTERISTICS

C, CAPACITANCE (pF)

100

VZ, NOMINAL ZENER VOLTAGE (V)

Figure 7. Typical Capacitance

1000

100

1101

BIAS AT

50% OF VZ NOM

TA = 25°C

0 V BIAS

1 V BIAS

VZ, ZENER VOLTAGE (V)

100

0.1

0.01 1086420

TA = 25°C

IZ, ZENER CURRENT (mA)

VZ, ZENER VOLTAGE (V)

100

0.1

0.01 10 30 50 70 90

TA = 25°C

IR, LEAKAGE CURRENT ( A)μ

VZ, NOMINAL ZENER VOLTAGE (V)

Figure 8. Typical Leakage Current

1000

100

0.1

0.01

0.001

0.0001

0.00001 80706050403020100

+150°C

+25°C

−55°C

IZ, ZENER CURRENT (mA)

Figure 9. Zener Voltage versus Zener Current

Up to 12 V) Figure 10. Zener Voltage versus Zener Current

(12 V to 91 V)

MMSZ2V4T1 Series

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PACKAGE DIMENSIONS

SOD−123

CASE 425−04

ISSUE E

STYLE 1:

PIN 1. CATHODE

2. ANODE

1.22

0.048

ÉÉ

0.91

0.036

2.36

0.093

4.19

0.165

ǒmm

inchesǓ

SCALE 10:1

ÉÉ

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

SOLDERING FOOTPRINT*

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

ÂÂÂÂ

DIM MIN NOM MAX

MILLIMETERS INCHES

A0.94 1.17 1.35 0.037

A1 0.00 0.05 0.10 0.000

b0.51 0.61 0.71 0.020

1.60

0.15

0.055D1.40 1.80

E2.54 2.69 2.84 0.100

−−−

3.68 0.140

L0.25

3.86

0.010

0.046

0.002

0.024

0.063

0.106

0.145

0.053

0.004

0.028

0.071

0.112

0.152

MIN NOM MAX

3.56HE

−−−

−−− −−−

0.006

−−− −−−

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MMSZ2V4T1/D

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