MMBZ27VCL [NEXPERIA]

Double ESD protection diode for transient overvoltage suppressionProduction;


型号：	MMBZ27VCL
厂家：	Nexperia
描述：	Double ESD protection diode for transient overvoltage suppressionProduction 局域网光电二极管
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MMBZ27VCL

Double ESD protection diode for transient overvoltage

suppression

11 April 2023

Product data sheet

1. General description

Unidirectional double ElectroStatic Discharge (ESD) protection diode in a common cathode

configuration, encapsulated in a SOT23 (TO-236AB) small Surface-Mounted Device (SMD) plastic

package. The device is designed for ESD and transient overvoltage protection of up to two signal

lines.

2. Features and benefits

•

Unidirectional ESD protection of two lines

•

Bidirectional ESD protection of one line

Low diode capacitance: C_d≤ 60 pF

Rated peak pulse power: P_PPM≤ 40 W

Ultra low leakage current: I_RM≤ 5 nA

ESD protection up to 30 kV (contact discharge)

IEC 61000-4-2; level 4 (ESD)

IEC 61643-321

3. Applications

•

Computers and peripherals

Audio and video equipment

Cellular handsets and accessories

Portable electronics

4. Quick reference data

Table 1. Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

V_RWM

reverse standoff

voltage

T_amb= 25 °C

C_d

diode capacitance

f = 1 MHz; V_R= 0 V; T_amb= 25 °C

Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

5. Pinning information

Table 2. Pinning information

Symbol

Description

Simplified outline

Graphic symbol

anode (diode 1)

anode (diode 2)

common cathode

SOT23

006aaa150

6. Ordering information

Table 3. Ordering information

Type number

Package

Name

Description

Version

SOT23

MMBZ27VCL

SOT23

plastic, surface-mounted package; 3 terminals; 1.9 mm

pitch; 2.9 mm x 1.3 mm x 1 mm body

7. Marking

Table 4. Marking codes

Type number

Marking code[1]

%ME

MMBZ27VCL

[1] % = placeholder for manufacturing site code

MMBZ27VCL

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Product data sheet

11 April 2023

2 / 11

Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

8. Limiting values

Table 5. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134)

Symbol

P_PPM

I_PPM

Parameter

Conditions

Min

Max

Unit

rated peak pulse power t_p= 10/1000 µs

rated peak pulse current

[1] [2]

[3]

P_tot

total power dissipation

T_amb≤ 25 °C

350

440

150

°C

[4]

T_j

junction temperature

ambient temperature

storage temperature

T_amb

T_stg

-55

-65

°C

ESD maximum ratings

V_ESDelectrostatic discharge

voltage

IEC 61000-4-2; contact discharge;

T_amb= 25 °C

[5] [2]

IEC 61000-4-2; air discharge

machine model; T_amb= 25 °C

MIL-STD-883; human body model (HBM)

[1] In accordance with IEC 61643-321 (10/1000 µs current waveform).

[2] Measured from pin 1 or 2 to pin 3.

[3] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.

[4] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm².

[5] Device stressed with ten non-repetitive ESD pulses.

006aab319

150

100 %

90 %

(%)

100 % I ; 10 µs

100

50 % I ; 1000 µs

10 %

t = 0.6 ns to 1 ns

1.0

2.0

3.0

4.0

30 ns

60 ns

(ms)

001aaa631

Fig. 1. 10/1000 µs pulse waveform according to IEC

61643-321

Fig. 2. ESD pulse waveform according to

IEC 61000-4-2

MMBZ27VCL

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Product data sheet

11 April 2023

3 / 11

Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

9. Thermal characteristics

Table 6. Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

350

280

Unit

K/W

R_th(j-a)

thermal resistance from

junction to ambient

[1]

[2]

[3]

R_th(j-sp)

thermal resistance from

junction to solder point

[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.

[2] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm².

[3] Soldering point at pin 3.

10. Characteristics

Table 7. Characteristics

Symbol

V_F

Parameter

Conditions

Min

Typ

Max

1.1

Unit

forward voltage

I_F= 200 mA; T_amb= 25 °C

T_amb= 25 °C

V_RWM

reverse standoff

voltage

V_BR

I_RM

C_d

breakdown voltage

I_R= 1 mA; T_amb= 25 °C

25.65 27

28.35

reverse leakage current V_RWM= 22 V; T_amb= 25 °C

0.1

diode capacitance

clamping voltage

f = 1 MHz; V_R= 0 V; T_amb= 25 °C

V_CL

I_PPM= 1 A; t_p= 10/1000 µs;

T_amb= 25 °C

[1] [2]

S_Z

temperature coefficient I_Z= 1 mA; T_amb= 25 °C

mV/K

[1] In accordance with IEC 61643-321 (10/1000 µs current waveform).

[2] Measured from pin 1 or 2 to pin 3.

006aab327

006aab321

1.2

PPM

(W)

PPM(25°C)

0.8

0.4

- 2

- 1

(ms)

100

150

200

T (°C)

MMBZ27VCL: unidirectional and bidirectional T_amb

= 25 °C

Fig. 4. Relative variation of rated peak pulse power

as a function of junction temperature; typical

values

Fig. 3. Rated peak pulse power as a function of

exponential pulse duration (rectangular

waveform); typical values

MMBZ27VCL

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Product data sheet

11 April 2023

4 / 11

Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

006aab329

aaa-034624

100

(pF)

(nA)

- 1

- 2

(1)

(2)

- 3

- 75

- 25

125

175

(°C)

amb

(V)

MMBZ27VCL: V_RWM= 22 V

f = 1 MHz; T_amb= 25 °C

(1) unidirectional

(2) bidirectional

Fig. 6. Reverse leakage current as a function of

junction temperature; typical values

Fig. 5. Diode capacitance as a function of reverse

voltage; typical values

PPM

- V

RWM

-V

BR RWM

- I

-I

RWM BR CL

P-N

-I

- I

006aab325

PPM

- I

PPM

006aab324

Fig. 8. V-I characteristics for a bidirectional ESD

protection diode

Fig. 7. V-I characteristics for a unidirectional ESD

protection diode

MMBZ27VCL

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Product data sheet

11 April 2023

5 / 11

Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

11. Application information

The device is designed for the protection of up to two unidirectional data lines from the damage

caused by ESD and surge pulses. The device may be used on lines where the signal polarities are

either positive or negative with respect to ground.

line 1 to be protected

line 2 to be protected

line 1 to be protected

ESD protection

device

ESD protection

device

GND

unidirectional protection

of two lines

bidirectional protection

of one line

006aab330

Fig. 9. Typical application: ESD and transient voltage protection of data lines

Circuit board layout and protection device placement

Circuit board layout is critical for the suppression of ESD, Electrical Fast Transient (EFT) and surge

transients. The following guidelines are recommended:

1. Place the device as close to the input terminal or connector as possible.

2. Minimize the path length between the device and the protected line.

3. Keep parallel signal paths to a minimum.

4. Avoid running protected conductors in parallel with unprotected conductors.

5. Minimize all Printed-Circuit Board (PCB) conductive loops including power and ground loops.

6. Minimize the length of the transient return path to ground.

7. Avoid using shared transient return paths to a common ground point.

8. Use ground planes whenever possible. For multilayer PCBs, use ground vias.

MMBZ27VCL

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Product data sheet

11 April 2023

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Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

12. Package outline

Plastic surface-mounted package; 3 leads

SOT23

detail X

2 mm

scale

Dimensions (mm are the original dimensions)

Unit

max 1.1 0.1 0.48 0.15 3.0 1.4

nom

2.5 0.45 0.55

2.1 0.15 0.45

1.9 0.95

0.2 0.1

0.9

0.38 0.09 2.8 1.2

min

sot023_po

References

Outline

version

European

projection

Issue date

IEC

JEDEC

JEITA

14-06-19

14-09-22

SOT23

TO-236AB

Fig. 10. Package outline SOT23

MMBZ27VCL

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Product data sheet

11 April 2023

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Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

13. Soldering

3.3

2.9

1.9

solder lands

solder resist

1.7

solder paste

occupied area

0.6

0.7

(3×)

Dimensions in mm

0.5

(3×)

0.6

(3×)

sot023_fr

Fig. 11. Reflow soldering footprint for SOT23

2.2

1.2

(2×)

1.4

(2×)

solder lands

solder resist

occupied area

2.6

4.6

Dimensions in mm

1.4

preferred transport direction during soldering

2.8

4.5

sot023_fw

Fig. 12. Wave soldering footprint for SOT23

MMBZ27VCL

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Product data sheet

11 April 2023

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Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

14. Revision history

Table 8. Revision history

Data sheet ID

Release date Data sheet

status

Change notice Supersedes

- MMBZXVCL_MMBZXVDL_SER_1

MMBZ27VCL v.2

Modifications:

20230411

Product data

sheet

•

Family data sheet reduced to single type data sheet.

Product changed to non-automotive qualification. Please refer to nexperia.com for

automotive (-Q) product alternative(s).

MMBZXVCL_MMBZXVDL_SER_1 20080903

Product data

sheet

MMBZ27VCL

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Product data sheet

11 April 2023

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Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

injury, death or severe property or environmental damage. Nexperia and its

suppliers accept no liability for inclusion and/or use of Nexperia products in

such equipment or applications and therefore such inclusion and/or use is at

the customer’s own risk.

15. Legal information

Quick reference data — The Quick reference data is an extract of the

product data given in the Limiting values and Characteristics sections of this

document, and as such is not complete, exhaustive or legally binding.

Data sheet status

Document status Product

Definition

Applications — Applications that are described herein for any of these

products are for illustrative purposes only. Nexperia makes no representation

or warranty that such applications will be suitable for the specified use

[1][2]

status [3]

Objective [short]

data sheet

Development

This document contains data from

the objective specification for

product development.

without further testing or modification.

Customers are responsible for the design and operation of their applications

and products using Nexperia products, and Nexperia accepts no liability for

any assistance with applications or customer product design. It is customer’s

sole responsibility to determine whether the Nexperia product is suitable

and fit for the customer’s applications and products planned, as well as

for the planned application and use of customer’s third party customer(s).

Customers should provide appropriate design and operating safeguards to

minimize the risks associated with their applications and products.

Preliminary [short]

data sheet

Qualification

Production

This document contains data from

the preliminary specification.

Product [short]

data sheet

This document contains the product

specification.

[1] Please consult the most recently issued document before initiating or

completing a design.

Nexperia does not accept any liability related to any default, damage, costs

or problem which is based on any weakness or default in the customer’s

applications or products, or the application or use by customer’s third party

customer(s). Customer is responsible for doing all necessary testing for the

customer’s applications and products using Nexperia products in order to

avoid a default of the applications and the products or of the application or

use by customer’s third party customer(s). Nexperia does not accept any

liability in this respect.

[2] The term 'short data sheet' is explained in section "Definitions".

[3] The product status of device(s) described in this document may have

changed since this document was published and may differ in case of

multiple devices. The latest product status information is available on

the internet at https://www.nexperia.com.

Definitions

Limiting values — Stress above one or more limiting values (as defined in

the Absolute Maximum Ratings System of IEC 60134) will cause permanent

damage to the device. Limiting values are stress ratings only and (proper)

operation of the device at these or any other conditions above those

given in the Recommended operating conditions section (if present) or the

Characteristics sections of this document is not warranted. Constant or

repeated exposure to limiting values will permanently and irreversibly affect

the quality and reliability of the device.

Draft — The document is a draft version only. The content is still under

internal review and subject to formal approval, which may result in

modifications or additions. Nexperia does not give any representations or

warranties as to the accuracy or completeness of information included herein

and shall have no liability for the consequences of use of such information.

Short data sheet — A short data sheet is an extract from a full data sheet

with the same product type number(s) and title. A short data sheet is

intended for quick reference only and should not be relied upon to contain

detailed and full information. For detailed and full information see the relevant

full data sheet, which is available on request via the local Nexperia sales

office. In case of any inconsistency or conflict with the short data sheet, the

full data sheet shall prevail.

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sold subject to the general terms and conditions of commercial sale, as

published at http://www.nexperia.com/profile/terms, unless otherwise agreed

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customer.

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data sheet shall define the specification of the product as agreed between

Nexperia and its customer, unless Nexperia and customer have explicitly

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Export control — This document as well as the item(s) described herein

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Disclaimers

Limited warranty and liability — Information in this document is believed

to be accurate and reliable. However, Nexperia does not give any

representations or warranties, expressed or implied, as to the accuracy

or completeness of such information and shall have no liability for the

consequences of use of such information. Nexperia takes no responsibility

for the content in this document if provided by an information source outside

of Nexperia.

Non-automotive qualified products — Unless this data sheet expressly

states that this specific Nexperia product is automotive qualified, the

product is not suitable for automotive use. It is neither qualified nor tested in

accordance with automotive testing or application requirements. Nexperia

accepts no liability for inclusion and/or use of non-automotive qualified

products in automotive equipment or applications.

In no event shall Nexperia be liable for any indirect, incidental, punitive,

special or consequential damages (including - without limitation - lost

profits, lost savings, business interruption, costs related to the removal

or replacement of any products or rework charges) whether or not such

damages are based on tort (including negligence), warranty, breach of

contract or any other legal theory.

In the event that customer uses the product for design-in and use in

automotive applications to automotive specifications and standards,

customer (a) shall use the product without Nexperia’s warranty of the

product for such automotive applications, use and specifications, and (b)

whenever customer uses the product for automotive applications beyond

Nexperia’s specifications such use shall be solely at customer’s own risk,

and (c) customer fully indemnifies Nexperia for any liability, damages or failed

product claims resulting from customer design and use of the product for

automotive applications beyond Nexperia’s standard warranty and Nexperia’s

product specifications.

Notwithstanding any damages that customer might incur for any reason

whatsoever, Nexperia’s aggregate and cumulative liability towards customer

for the products described herein shall be limited in accordance with the

Terms and conditions of commercial sale of Nexperia.

Translations — A non-English (translated) version of a document is for

reference only. The English version shall prevail in case of any discrepancy

between the translated and English versions.

Right to make changes — Nexperia reserves the right to make changes

to information published in this document, including without limitation

specifications and product descriptions, at any time and without notice. This

document supersedes and replaces all information supplied prior to the

publication hereof.

Trademarks

Suitability for use — Nexperia products are not designed, authorized or

warranted to be suitable for use in life support, life-critical or safety-critical

systems or equipment, nor in applications where failure or malfunction

of an Nexperia product can reasonably be expected to result in personal

Notice: All referenced brands, product names, service names and

trademarks are the property of their respective owners.

MMBZ27VCL

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Product data sheet

11 April 2023

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Nexperia

MMBZ27VCL

Double ESD protection diode for transient overvoltage suppression

Contents

1. General description......................................................1

2. Features and benefits.................................................. 1

3. Applications.................................................................. 1

4. Quick reference data....................................................1

5. Pinning information......................................................2

6. Ordering information....................................................2

7. Marking..........................................................................2

8. Limiting values............................................................. 3

9. Thermal characteristics............................................... 4

10. Characteristics............................................................4

11. Application information..............................................6

12. Package outline.......................................................... 7

13. Soldering..................................................................... 8

14. Revision history..........................................................9

15. Legal information......................................................10

For more information, please visit: http://www.nexperia.com

For sales office addresses, please send an email to: salesaddresses@nexperia.com

Date of release: 11 April 2023

MMBZ27VCL

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Product data sheet

11 April 2023

11 / 11

MMBZ27VCL [NEXPERIA]

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