TVS3V3L4U - Semiconductor & System Solutions

TVS3V3L4UProtection device

TVS (transient voltage suppressor)Bi/uni-directional, 3.3 V, 2 pF, RoHS and halogen free compliant

Feature list• ESD/Transient/Surge protection according to:

- IEC61000-4-2 (ESD): ±30 kV (air/contact discharge)- IEC61000-4-4 (EFT): ±4 kV/±80 A (5/50 ns)- IEC61000-4-5 (Surge): ±20 A (8/20 μs)

• Reverse working voltage up to: VRWM = 3.3 V• Low leakage current: IR <50 nA• Low capacitance: CL = 2 pF (typical, I/O to GND), 1 pF (typical, I/O to I/O)• Low clamping voltage: VCL = 7.7 V (typical) at Ipp = 20 A (8/20 µs)• Pb-free (RoHS compliant) and halogen free package

Potential applications• 10/100/1000 Ethernet• 4 lines uni-directional (pin 1, 3, 4, 6 to GND)• 2 lines bi-directional (pin 2 n.c.)

Product validationQualified for industrial applications according to the relevant tests of JEDEC47/20/22

Device information

TVS3V3L4U_PinConf_and_SchematicDiag1.vsd

Pin 2 Pin 3

Pin 6 Pin 5 Pin 4

Pin 1a) Pin configuration b) Schematic diagram

Pin 1 Pin 3 Pin 4

Pin 2GND

Pin 6Pin 5n.c.

Figure 1 Pin configuration and schematic diagram

Table 1 Part information

Type Package Configuration Marking codeTVS3V3L4U SC74-6-2 4-lines uni-directional or

2-lines bi-directionalE1s

Datasheet Please read the Important Notice and Warnings at the end of this document Revision 2.5www.infineon.com 2018-02-16

https://www.infineon.com

Table of contents

Feature list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Potential applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Product validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Device information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3 Typical characteristic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124.1 SC74-6-2 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14


Table of contents

Datasheet 2 Revision 2.52018-02-16

1 Maximum ratingsNote: TA = 25 °C, unless otherwise specified.

Table 2 Maximum ratings

Parameter Symbol Values Unit Note or test conditionMin. Max.

ESD discharge 1) VESD -30 30 kV air

-30 30 contact

Peak pulse current Ipp -20 20 A tp = 8/20 μs2)

Peak pulse power PPK – 154 W tp = 8/20 μs 2)

– 1044 tp = 100 ns3)

Operating temperature TOP -55 125 °C –

Storage temperature Tstg -55 150 –

Attention: Stresses above the maximum values listed here may cause permanent damage to the device.Exposure to absolute maximum rating conditions for extended periods may affect devicereliability. Maximum ratings are absolute ratings. Exceeding only one of these values may causeirreversible damage to the component.

1 VESD according to IEC61000-4-22 Ipp according to IEC61000-4-5. PPKis calculated by Ipp x VCL3 Please refer to AN210 [1]. PPK is calculated by ITLP x VCL


Maximum ratings


2 Electrical characteristicsNote: TA = 25 °C, unless otherwise specified.

VF

RDYNΔVΔI

ITLP

VR

IF

IR

IPP

VFCVTLP

ITLP

IPP

IRWM

VRWMVt1 VhVRCVTLP

ΔV

ΔI

RDYNΔVΔI

VF ... Forward voltage

VR ... Reverse voltage

IR ... Reverse current

IF ... Forward current

Diode_Characteristic_Curve_with_snapback_Uni-directional.svg

ΔI

ΔV

RDYN ... Dynamic resistance

VFC ... Forward clamping voltageVh ... Holding voltageVt1 ... Trigger voltageVRWM ... Reverse working voltage max.

VTLP ... TLP voltage

IPP ... Peak pulse currentITLP ... TLP current

IRWM ... Reverse working current max.

VRC ... Reverse clamping voltage

Figure 2 Definitions of electrical characteristics


Electrical characteristics


Table 3 DC characteristics

Parameter Symbol Values Unit Note or test conditionMin. Typ. Max.

Reverse working voltage VRWM – – 3.3 V –

Reverse current IR – – 50 nA VR = 3.3 V

Table 4 RF characteristics


Line capacitance CL – 2 3 pF I/O to GND, VR = 0 V,f = 1 MHz

– 1 – I/O to I/O, VR = 0 V,f = 1 MHz

Table 5 ESD characteristics


Reverse clamping voltage 1) VCL – 4.2 – V I/O to GND, tp = 8/20 µs,IPP = 1 A

– 4.9 – I/O to GND, tp = 8/20 µs,IPP = 5 A




Reverse clamping voltage2) – 5.8 – I/O to GND, tp = 100 ns,IPP = 16 A

Forward clamping voltage 1) VFC – 1.1 – GND to I/O, tp = 8/20 µs,IPP = 1 A

– 4 – GND to I/O, tp = 8/20 µs,IPP = 20 A

Forward clamping voltage 2) – 3.1 – GND to I/O, tp = 100 ns,IPP = 16 A

Dynamic resistance 1) RDYN – 0.15 – Ω I/O to GND, tp = 8/20 µs

Dynamic resistance 2) – 0.09 – I/O to GND, tp = 100 ns

1 IPP according to IEC61000-4-52 Please refer to application note AN210 [1], TLP parameters: Z0 = 50 Ω, tp = 100 ns, tr = 300 ps, averaging

window: t1 = 30 ns to t2 = 60 ns, extraction of dynamic resistance using least squares fit of TLPcharacteristics between IPP1 = 10 A and IPP2 = 40 A


Electrical characteristics


3 Typical characteristic diagramsNote: TA = 25 °C, unless otherwise specified.

1

1.5

2

2.5

3

0 0.5 1 1.5 2 2.5 3 3.5

CL [

pF

]

VR [V]

Figure 3 Line capacitance: CL = f(VR)

10-9

10-8

10-7

10-6

10-5

10-4

10-3

10-2

10-1

0.2 0.4 0.6 0.8 1

I F [

A]

VF [V]

Figure 4 Forward characteristic: IF = f(VF)


Typical characteristic diagrams


10-12

10-11

10-10

10-9

10-8

10-7

0 0.5 1 1.5 2 2.5 3 3.5

I R [

A]

VR [V]

Figure 5 Reverse current: IR= f(VR)

10-9

10-8

10-7

-75 -50 -25 0 25 50 75 100 125

I R [

A]

TA [°C]

Figure 6 Reverse current: IR= f(TA), VR = 3.3 V




4

6

8

10

12

14

16

18

20

22

4 5 6 7 8

I PP [

A]

VCL [V]

Figure 7 Pulse reverse current versus clamping voltage: IPP= f(VCL), according to IEC61000-4-5

4

6

8

10

12

14

16

18

20

22

1 2 3 4 5

I PP [

A]

VCL [V]

Figure 8 Pulse forward current versus clamping voltage: IPP= f(VCL), according to IEC61000-4-5




0

10

20

30

40

50

60

70

80

90

4 5 6 7 8 9 10 11 12 0

10

20

30

40

I TL

P [

A]

Equ

iva

lent

VIE

C

[kV

]

VTLP [V]

TVS3V3L4URDYN

RDYN=0.085Ω

Figure 9 Clamping voltage (TLP): ITLP = f(VTLP), reverse pulse [1]

0

10

20

30

40

50

60

70

80

90

0 2 4 6 8 10 12 0

10

20

30

40

I TL

P [

A]

Eq

uiv

ale

nt

VIE

C

[kV

]

VTLP [V]

TVS3V3L4URDYN

RDYN=0.117Ω

Figure 10 Clamping voltage (TLP): ITLP = f(VTLP), forward pulse [1]




-50

0

50

100

0 50 100 150 200 250

VC

L [

V]

tp [ns]

-25

0

25

50

-5 0 5 10 15 20 25 30V

CL [

V]

tp [ns]

Figure 11 Clamping voltage (ESD): VCL = f(t), 8 kV positive pulse according to IEC61000-4-2

-50

0

50

100

0 50 100 150 200 250

VC

L [

V]

tp [ns]

-25

0

25

50

-5 0 5 10 15 20 25 30

VC

L [

V]

tp [ns]

Figure 12 Clamping voltage (ESD): VCL = f(t), -8 kV negative pulse according to IEC61000-4-2




-50

0

50

100

0 50 100 150 200 250

VC

L [

V]

tp [ns]

-25

0

25

50

-5 0 5 10 15 20 25 30V

CL [

V]

tp [ns]

Figure 13 Clamping voltage (ESD): VCL = f(t), +15 kV positive pulse according to IEC61000-4-2

-50

0

50

100

0 50 100 150 200 250

VC

L [

V]

tp [ns]

-25

0

25

50

-5 0 5 10 15 20 25 30

VC

L [

V]

tp [ns]

Figure 14 Clamping voltage (ESD): VCL = f(t), -15 kV negative pulse according to IEC61000-4-2




4 Package informationNote: Dimensions in mm.

4.1 SC74-6-2 package

SC74-PO V04

5 46

321

1.1 MAX.

(0.35)(2.25)

±0.22.9 B

0.2+0.1-0.050.35

Pin 1marking

M B 6x0.95

1.9

0.15 -0.06+0.1

1.6

A

±0.1

2.5

0.25

±0.1

±0.1

A0.2 M

0.1 MAX.

Figure 15 SC74-6-2 package outline

Figure 16 SC74-6-2 footprint

SC74-TP

2.7

4

3.15Pin 1marking

8

0.2

1.15

Figure 17 SC74-6-2 packing

Figure 18 SC74-6-2 marking example (marking code see Device information)


Package information


5 References[1] Infineon AG - Application Note AN210: Effective ESD protection design at system level using VF-TLP

characterization methodology

Revision historyRevision history: Rev. 2.4. 2013-02-06Page or Item Subjects (major changes since previous revision)Revision 2.5, 2018-02-16

All Data sheet layout changed, editorial changes, references updated


References


TrademarksAll referenced product or service names and trademarks are the property of their respective owners.

Edition 2018-02-16Published byInfineon Technologies AG81726 Munich, Germany © 2018 Infineon Technologies AGAll Rights Reserved. Do you have a question about anyaspect of this document?Email: [email protected] Document referenceIFX-rza1515758558601

IMPORTANT NOTICEThe information given in this document shall in noevent be regarded as a guarantee of conditions orcharacteristics (“Beschaffenheitsgarantie”) .With respect to any examples, hints or any typical valuesstated herein and/or any information regarding theapplication of the product, Infineon Technologieshereby disclaims any and all warranties and liabilities ofany kind, including without limitation warranties ofnon-infringement of intellectual property rights of anythird party.In addition, any information given in this document issubject to customer’s compliance with its obligationsstated in this document and any applicable legalrequirements, norms and standards concerningcustomer’s products and any use of the product ofInfineon Technologies in customer’s applications.The data contained in this document is exclusivelyintended for technically trained staff. It is theresponsibility of customer’s technical departments toevaluate the suitability of the product for the intendedapplication and the completeness of the productinformation given in this document with respect to suchapplication.

WARNINGSDue to technical requirements products may containdangerous substances. For information on the typesin question please contact your nearest InfineonTechnologies office.Except as otherwise explicitly approved by InfineonTechnologies in a written document signed byauthorized representatives of Infineon Technologies,Infineon Technologies’ products may not be used inany applications where a failure of the product orany consequences of the use thereof can reasonablybe expected to result in personal injury

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