SML4733A-E3/61 - Vishay Semiconductors

SML4738 to SML4764A

www.vishay.com Vishay Semiconductors

Rev. 2.0, 22-Feb-18 1Document Number: 85782

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Surface Mount Zener Diodes

DESIGN SUPPORT TOOLS

FEATURES

• Plastic package has underwriters laboratory

flammability classification 94 V-0

• For surface mounted applications

• Low Zener impedance

• Low regulation factor

• High temperature soldering guaranteed:

260 °C/10 s at terminals

• Standard voltage tolerance is ± 10 %, suffix A ± 5 %

• AEC-Q101 qualified available

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

MECHANICAL DATA

Base P/N-E3 - RoHS-compliant, commercial grade

Base P/NHE3 - RoHS-compliant, AEC-Q101 qualified

PRIMARY CHARACTERISTICS

PARAMETER VALUE UNIT

VZ range nom. 8.2 to 100 V

Test current IZT 2.5 to 31 mA

VZ specification Pulse current

Circuit configuration Single

SMA (DO-214AC)

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Available

Models

ORDERING INFORMATION

DEVICE NAME ORDERING CODE TAPED UNITS PER REEL MINIMUM ORDER QUANTITY

SML4738 to SML4764A

SML4738-E3/5A

7500 (12 mm tape on 13" plastic reel) 7500

SML4738HE3/5A

SML4738 to SML4764A

SML4738-E3/61

1800 (12 mm tape on 7" plastic reel) 1800

SML4738HE3/61

PACKAGE

PACKAGE NAME WEIGHT MOLDING COMPOUND

FLAMMABILITY RATING

MOISTURE SENSITIVITY

LEVEL

SOLDERING

CONDITIONS

SMA (DO-214AC) 64 mg UL 94 V-0 MSL level 1

(according J-STD-020) 260 °C/10 s at terminals

ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)

PARAMETER TEST CONDITION SYMBOL VALUE UNIT

Power dissipation TL = 75 °C Ptot 1000 mW

Junction temperature Tj150 °C

Storage temperature range Tstg -65 to +150 °C

SML4738 to SML4764A

www.vishay.com Vishay Semiconductors

Rev. 2.0, 22-Feb-18 2Document Number: 85782

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Note

(1) Surge current is a non-repetitive, 8.3 ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC® method

ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

PART

NUMBER

MARKING

CODE

ZENER VOLTAGE

RANGE TEST CURRENT REVERSE

CURRENT DYNAMIC RESISTANCE SURGE

CURRENT (1)

VZ at IZT1 IZT1 IZT2 IR at VRZZ at IZT1 ZZK at IZT2 IRM

VmA μA VmApk

NOM. MAX. MAX. MAX. MAX.

SML4738 8P2 8.2 31 0.5 10 6 4.5 700 550

SML4739 9P1 9.1 28 0.5 10 7 5 700 500

SML4740 10 10 25 0.25 10 7.6 7 700 454

SML4741 11 11 23 0.25 5 8.4 8 700 414

SML4742 12 12 21 0.25 5 9.1 9 700 380

SML4743 13 13 19 0.25 5 9.9 10 700 344

SML4744 15 15 17 0.25 5 11.4 14 700 305

SML4745 16 16 15.5 0.25 5 12.2 16 700 285

SML4746 18 18 14 0.25 5 13.7 20 750 250

SML4747 20 20 12.5 0.25 5 15.2 22 750 225

SML4748 22 22 11.5 0.25 5 16.7 23 750 205

SML4749 24 24 10.5 0.25 5 18.2 25 750 190

SML4750 27 27 9.5 0.25 5 20.6 35 750 170

SML4751 30 30 8.5 0.25 5 22.8 40 1000 150

SML4752 33 33 7.5 0.25 5 25.1 45 1000 135

SML4753 36 36 7 0.25 5 27.4 50 1000 125

SML4754 39 39 6.5 0.25 5 29.7 60 1000 115

SML4755 43 43 6 0.25 5 32.7 70 1500 110

SML4756 47 47 5.5 0.25 5 35.8 80 1500 95

SML4757 51 51 5 0.25 5 38.8 95 1500 90

SML4758 56 56 4.5 0.25 5 42.6 110 2000 80

SML4759 62 62 4 0.25 5 47.1 125 2000 70

SML4760 68 68 3.7 0.25 5 51.7 150 2000 65

SML4761 75 75 3.3 0.25 5 56 175 2000 60

SML4762 82 82 3 0.25 5 62.2 200 3000 55

SML4763 91 91 2.8 0.25 5 69.2 250 3000 50

SML4764 100 100 2.5 0.25 5 76 350 3000 45

SML4738 to SML4764A

www.vishay.com Vishay Semiconductors

Rev. 2.0, 22-Feb-18 3Document Number: 85782

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

Fig. 1 - Maximum Continuous Power Dissipation

Fig. 2 - Typical Zener Impedance

Fig. 3 - Typical Temperature Coefficients

Fig. 4 - Typical Instantaneous Forward Characteristics

for SML4763

Fig. 5 - Typical Reverse Characteristics

25 50 75 100 125 150 175

0.25

0.5

0.75

1.0

Terminals Temperature ( °C)

M(AV)

,Average Power Dissipation (W)

60 Hz

Resistiveor

Inductive Load

PCB Mounted on

0.31 x 0.31 x 0.08" (8x8x2mm)

copper areas pads

17923

0.5 10 100 500

100

1,000

, Zener Test Current (mA)

, Dynamic Zener Impedance (Ω)

=25°C

= 91V

= 56V

= 30V

17925

010 20 30 40 50 60 70 80 90 100

110

VZ, Zener Voltage (V)

ΘVZ, Temperature Coefficient (mV/ °C)

Tested at rated IZT

17927

0.4 0.6 0.8 1.0 1.2 1.4 1.6

0.01

0.1

Instantaneous Forward Voltage (V)

Instantaneous Forward Current (A)

Pulse width = 300µs

1% Duty Cycle

=25°C

17924

020 40 60 80 100

0.01

0.1

Percent of Rated Zener Voltage (%)

InstantaneousReverse Current ( µA)

=25°C

= 100°C

17926

SML4738 to SML4764A

www.vishay.com Vishay Semiconductors

Rev. 2.0, 22-Feb-18 4Document Number: 85782

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

PACKAGE DIMENSIONS in inches (millimeters): SMA (DO-214AC)

0.008 (0.203)

0.194 (4.93)

0.208 (5.28)

0.157 (3.99)

0.177 (4.50)

0.100 (2.54)

0.110 (2.79)

0.078 (1.98)

0.090 (2.29)

0.006 (0.152)

0.012 (0.305)

0.049 (1.25)

0.065 (1.65)

Cathode Band

0 (0)

SMA (DO-214AC)

Mounting Pad Layout

0.074 (1.88)

MAX.

0.208 (5.28)

REF.

0.066 (1.68)

MIN.

0.060 (1.52)

MIN.

0.030 (0.76)

0.060 (1.52)

Legal Disclaimer Notice

www.vishay.com Vishay

Revision: 08-Feb-17 1Document Number: 91000

Disclaimer



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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other

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statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a

particular product with the properties described in the product specification is suitable for use in a particular application.

Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over

time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s

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including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

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SML4751A-E3/61 SML4744A-E3/61 SML4764-E3/61 SML4759A-E3/61 SML4742-E3/61 SML4740A-E3/61

SML4756A-E3/61 SML4750/61 SML4755A-E3/61 SML4758A-E3/61 SML4740-E3/61 SML4758-E3/61 SML4754-

E3/61 SML4742A-E3/61 SML4759-E3/61 SML4755-E3/61 SML4752-E3/61 SML4752A-E3/61 SML4743A-E3/61

SML4757A-E3/61 SML4753A-E3/61 SML4745A-E3/61 SML4748A-E3/61 SML4750-E3/61 SML4749A-E3/61

SML4756-E3/61 SML4761A-E3/61 SML4760-E3/61 SML4738-E3/61 SML4750A-E3/61 SML4739A-E3/61

SML4764A-E3/61 SML4741-E3/61 SML4749-E3/61 SML4751-E3/61 SML4762A-E3/61 SML4753-E3/61 SML4748-

E3/61 SML4743-E3/61 SML4762-E3/61 SML4747A-E3/61 SML4744-E3/61 SML4738A-E3/61 SML4763-E3/61

SML4741A-E3/61 SML4760A-E3/61 SML4761-E3/61 SML4763A-E3/61 SML4757-E3/61 SML4739-E3/61 SML4746-

E3/61 SML4746A-E3/61 SML4747-E3/61 SML4745-E3/61 SML4754A-E3/61 SML4742-E3/5A SML4750-E3/5A

SML4738-E3/5A SML4738/5A SML4738/61 SML4738A-E3/5A SML4738A/5A SML4738A/61 SML4739-E3/5A

SML4739/5A SML4739/61 SML4739A-E3/5A SML4739A/5A SML4739A/61 SML4740-E3/5A SML4740/5A

SML4740/61 SML4740A-E3/5A SML4740A/5A SML4740A/61 SML4741-E3/5A SML4741/5A SML4741/61

SML4741A-E3/5A SML4741A/5A SML4741A/61 SML4742/5A SML4742/61 SML4742A-E3/5A SML4742A/5A

SML4742A/61 SML4743-E3/5A SML4743/5A SML4743/61 SML4743A-E3/5A SML4743A/5A SML4743A/61

SML4744-E3/5A SML4744/5A SML4744/61 SML4744A-E3/5A SML4744A/5A SML4744A/61 SML4745-E3/5A

SML4745/5A