# Power MOSFET, N Channel, 60 V, 7 A, 0.042 ohm, TSOP, Surface Mount

![Product image](https://novapart.co/image/farnell:3470733/)

**URL**: https://novapart.co/products/SQ3426EV-T1_GE3/power-mosfet-n-channel-60-v-7-a-0042-ohm-tsop
**SKU**: SQ3426EV-T1_GE3
**Manufacturer**: VISHAY
**Category**: Semiconductors - Discretes || FETs || Single MOSFETs
**Price**: €0.2310
**Stock**: 1000+
**Lead Time**: 281 days (indicative)

## Description

Available until stocks are exhausted Alternative available

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 1 - Unlimited |
| Svhc | To Be Advised |
| No. Of Pins | 6Pins |
| Channel Type | N Channel |
| Product Range | TrenchFET |
| Qualification | AEC-Q101 |
| Power Dissipation | 5W |
| Transistor Mounting | Surface Mount |
| Rds(On) Test Voltage | 10V |
| Transistor Case Style | TSOP |
| Drain Source Voltage Vds | 60V |
| Operating Temperature Max | 175°C |
| Continuous Drain Current Id | 7A |
| Drain Source On State Resistance | 0.042ohm |
| Gate Source Threshold Voltage Max | 2V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3470733/)

**SQ3426EV** 

Vishay Siliconix 

www.vishay.com 

## **Automotive N-Channel 60 V (D-S) 175 °C MOSFET** 

## **PRODUCT SUMMARY** 

|VDS(V)|60|
|---|---|
|RDS(on)(Ω) at VGS= 10 V|0.042|
|RDS(on)(Ω) at VGS= 4.5 V|0.063|
|ID(A)|7|
|Configuration|Single|



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**----- Start of picture text -----**<br>
TSOP-6 Single<br>(1, 2, 5, 6) D<br>S<br>4<br>D<br>5<br>D<br>6<br>(3) G<br>‘ Z<br>~ 3<br>‘2 G<br>2<br>Fr 1 D (4) S<br>D N-Channel MOSFET<br>Top View<br>**----- End of picture text -----**<br>


## **FEATURES** 

- TrenchFET[®] power MOSFET 

- AEC-Q101 qualified 

- 100 % Rg and UIS tested 

- Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 ~~OT~~ 

**Marking Code** : 8Q 

## **ORDERING INFORMATION** 

|Package|TSOP-6|
|---|---|
|Lead (Pb)-free and Halogen-free|SQ3426EV-T1-GE3|



## **ABSOLUTE MAXIMUM RATINGS** (TC = 25 °C, unless otherwise noted) 

|**ABSOLUTE MAXIMUM RATINGS**(TC = 25 °C, unless otherwise noted)TC = 25 °C, unless otherwise noted)C = 25 °C, unless otherwise noted)= 25 °C, unless otherwise noted), unless otherwise noted)unless otherwise noted))|**ABSOLUTE MAXIMUM RATINGS**(TC = 25 °C, unless otherwise noted)TC = 25 °C, unless otherwise noted)C = 25 °C, unless otherwise noted)= 25 °C, unless otherwise noted), unless otherwise noted)unless otherwise noted))|**ABSOLUTE MAXIMUM RATINGS**(TC = 25 °C, unless otherwise noted)TC = 25 °C, unless otherwise noted)C = 25 °C, unless otherwise noted)= 25 °C, unless otherwise noted), unless otherwise noted)unless otherwise noted))|**ABSOLUTE MAXIMUM RATINGS**(TC = 25 °C, unless otherwise noted)TC = 25 °C, unless otherwise noted)C = 25 °C, unless otherwise noted)= 25 °C, unless otherwise noted), unless otherwise noted)unless otherwise noted))|**ABSOLUTE MAXIMUM RATINGS**(TC = 25 °C, unless otherwise noted)TC = 25 °C, unless otherwise noted)C = 25 °C, unless otherwise noted)= 25 °C, unless otherwise noted), unless otherwise noted)unless otherwise noted))|
|---|---|---|---|---|
|**PARAMETER**||**SYMBOL**|**LIMIT**|**UNIT**|
|Drain-Source Voltage||VDS|60|V|
|Gate-Source Voltage||VGS|± 20||
|Continuous Drain Current|TC= 25 °C|ID|7|A|
||TC= 125 °C||4||
|Continuous Source Current (Diode Conduction)||IS|6||
|Pulsed Drain Currenta||IDM|29||
|Single Pulse Avalanche Current|L = 0.1 mH|IAS|10||
|Single Pulse Avalanche Energy||EAS|5|mJ|
|Maximum Power Dissipationa|TC= 25 °C|PD|5|W|
||TC= 125 °C||1.6||
|OperatingJunction and Storage Temperature Range||TJ, Tstg|- 55 to +175|°C|



## **THERMAL RESISTANCE RATINGS** 

|**PARAMETER**||**SYMBOL**|**LIMIT**|**UNIT**|
|---|---|---|---|---|
|Junction-to-Ambient|PCB Mountb|RthJA|110|°C/W|
|Junction-to-Foot (Drain)||RthJF|30||



## **Notes** 

a. Pulse test; pulse width ≤ 300 μs, duty cycle ≤ 2 %. 

b. When mounted on 1" square PCB (FR4 material). 

S15-2119-Rev. B, 07-Sep-15 

Document Number: 65107 

**1** 

For technical questions, contact: automostechsupport@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 

**SQ3426EV** 

Vishay Siliconix 

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www.vishay.com 

|**SPECIFICATIONS**(TC= 25 °C,unless otherwise noted)|**SPECIFICATIONS**(TC= 25 °C,unless otherwise noted)|**SPECIFICATIONS**(TC= 25 °C,unless otherwise noted)|**SPECIFICATIONS**(TC= 25 °C,unless otherwise noted)|||||
|---|---|---|---|---|---|---|---|
|**PARAMETER**|**SYMBOL**|**TEST CONDITIONS**||**MIN.**|**TYP.**|**MAX.**|**UNIT**|
|**Static**||||||||
|Drain-Source Breakdown Voltage|VDS|VGS= 0, ID= 250 μA||60|-|-|V|
|Gate-Source Threshold Voltage|VGS(th)|VDS= VGS, ID= 250 μA||1.5|2|2.5||
|Gate-Source Leakage|IGSS|VDS= 0 V, VGS= ± 12 V||-|-|± 100|nA|
|||VDS= 0 V, VGS= ± 20 V||-|-|± 300||
|Zero Gate Voltage Drain Current|IDSS|VGS= 0 V|VDS= 60 V|-|-|1|μA|
|||VGS= 0 V|VDS= 60 V, TJ= 125 °C|-|-|50||
|||VGS= 0 V|VDS= 60 V, TJ= 175 °C|-|-|150||
|On-State Drain Currenta|ID(on)|VGS= 10 V|VDS≥5 V|10|-|-|A|
|Drain-Source On-State Resistancea|RDS(on)|VGS= 10 V|ID= 5 A|-|0.032|0.042|Ω|
|||VGS= 10 V|ID= 5 A, TJ= 125 °C|-|0.056|-||
|||VGS= 10 V|ID= 5 A, TJ= 175 °C|-|0.071|-||
|||VGS= 4.5 V|ID= 4 A|-|0.035|0.063||
|Forward Transconductancea|gfs|VDS= 15 V, ID= 4 A||-|21|-|S|
|**Dynamic b**||||||||
|Input Capacitance|Ciss|VGS= 0 V|VDS= 30 V, f = 1 MHz|-|560|720|pF|
|Output Capacitance|Coss|||-|85|110||
|Reverse Transfer Capacitance|Crss|||-|55|70||
|Total Gate Chargec|Qg|VGS= 4.5 V|VDS= 30 V, ID= 4 A|-|6.3|12|nC|
|Gate-Source Chargec|Qgs|||-|2.1|-||
|Gate-Drain Chargec|Qgd|||-|4.1|-||
|Gate Resistance|Rg|f = 1 MHz||1.9|3.8|5.7|Ω|
|Turn-On Delay Timec|td(on)|VDD= 30 V, RL= 7.5Ω<br>ID ≅4 A, VGEN= 10 V, Rg= 1Ω||-|9|14|ns|
|Rise Timec|tr|||-|12|18||
|Turn-Off Delay Timec|td(off)|||-|19|29||
|Fall Timec|tf|||-|7|11||
|**Source-Drain Diode Ratings and Characteristicsb**||||||||
|Pulsed Currenta|ISM|||-|-|29|A|
|Forward Voltage|VSD|IF= 1.6 A, VGS= 0||-|0.75|1.2|V|



## **Notes** 

a. Pulse test; pulse width ≤ 300 μs, duty cycle ≤ 2 %. 

b. Guaranteed by design, not subject to production testing. 

c. Independent of operating temperature. 

_Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability._ 

S15-2119-Rev. B, 07-Sep-15 

Document Number: 65107 

**2** 

For technical questions, contact: automostechsupport@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 

**SQ3426EV** 

Vishay Siliconix 

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www.vishay.com 

## **TYPICAL CHARACTERISTICS** (TA = 25 °C, unless otherwise noted) 

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**----- Start of picture text -----**<br>
15<br>VGS = 10 V thru 4 V<br>12<br>9<br>VGS = 3 V<br>6<br>3<br>VGS = 2 V<br>0<br>0 1 2 3 4 5<br>VDS - Drain-to-Source Voltage (V)<br> - Drain Current (A)<br>ID<br>**----- End of picture text -----**<br>


**Output Characteristics** 

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50<br>40<br>TC = -55 °C<br>30<br>TC = 25 °C<br>20<br>TC = 125 °C<br>10<br>0<br>0 1 2 3 4 5<br>ID - Drain Current (A)<br> - Transconductance (S)<br>fs<br>g<br>**----- End of picture text -----**<br>


**Transconductance** 

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15<br>12<br>9<br>TC = 25 °C<br>6<br>3<br>TC = 125 °C<br>TC = -55 °C<br>0<br>0 1 2 3 4 5<br>VGS - Gate-to-Source Voltage (V)<br> - Drain Current (A)<br>ID<br>**----- End of picture text -----**<br>


**Transfer Characteristics** 

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0.10<br>0.08<br>0.06<br>0.04 V GS = 4.5 V<br>0.02 VGS = 10 V<br>0.00<br>0 3 6 9 12 15<br>ID - Drain Current (A)<br> - On-Resistance (Ω)<br>DS(on)<br>R<br>**----- End of picture text -----**<br>


**On-Resistance vs. Drain Current** 

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5<br>4<br>3<br>2 TC = 25 °C<br>1<br>TC = 125 °C<br>TC = -55 °C<br>0<br>0 1 2 3 4 5<br>VGS - Gate-to-Source Voltage (V)<br> - Drain Current (A)<br>ID<br>**----- End of picture text -----**<br>


**Transfer Characteristics** 

S15-2119-Rev. B, 07-Sep-15 

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10<br>8 ID = 6 A<br>6<br>4<br>2<br>0<br>0 3 6 9 12<br>Qg - Total Gate Charge (nC)<br> - Gate-to-Source Voltage (V)<br>GS<br>V<br>**----- End of picture text -----**<br>


## **Gate Charge** 

Document Number: 65107 

**3** 

For technical questions, contact: automostechsupport@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 

**SQ3426EV** 

Vishay Siliconix 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

## **TYPICAL CHARACTERISTICS** (TA = 25 °C, unless otherwise noted) 

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**----- Start of picture text -----**<br>
1200<br>1000<br>Ciss<br>800<br>600<br>400<br>Coss<br>200<br>Crss<br>0<br>0 10 20 30 40 50 60<br>VDS - Drain-to-Source Voltage (V)<br>C - Capacitance (pF)<br>**----- End of picture text -----**<br>


## **Capacitance** 

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**----- Start of picture text -----**<br>
100<br>10<br>TJ = 150 °C<br>1<br>0.1<br>TJ = 25 °C<br>0.01<br>0.001<br>0.0 0.2 0.4 0.6 0.8 1.0 1.2<br>VSD - Source-to-Drain Voltage (V)<br> - Source Current (A)<br>IS<br>**----- End of picture text -----**<br>


**Source Drain Diode Forward Voltage** 

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2.5<br>ID = 3.2 A<br>2.1<br>VGS = 10 V<br>1.7<br>VGS = 4.5 V<br>1.3<br>0.9<br>0.5<br>-50 -25 0 25 50 75 100 125 150 175<br>TJ - Junction Temperature (°C)<br>(Normalized)<br> - On-Resistance<br>DS(on)<br>R<br>**----- End of picture text -----**<br>


**On-Resistance vs. Junction Temperature** 

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80<br>ID = 1 mA<br>76<br>72<br>68<br>64<br>60<br>-50 -25 0 25 50 75 100 125 150 175<br>TJ - Junction Temperature (°C)<br> - Drain-to-Source Voltage (V)<br>DS<br>V<br>**----- End of picture text -----**<br>


**Drain Source Breakdown vs. Junction Temperature** 

S15-2119-Rev. B, 07-Sep-15 

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**----- Start of picture text -----**<br>
0.25<br>0.20<br>0.15<br>0.10<br>TJ = 150 °C<br>0.05<br>TJ = 25 °C<br>0.00<br>0 2 4 6 8 10<br>VGS - Gate-to-Source Voltage (V)<br>On-Resistance vs. Gate-Source Voltage<br>0.5<br>0.2<br>-0.1<br>ID [= 5 mA]<br>-0.4<br>ID = 250 μA<br>-0.7<br>-1.0<br>-50 -25 0 25 50 75 100 125 150 175<br>TJ - Temperature (°C)<br> - On-Resistance (Ω)<br>DS(on)<br>R<br> Variance (V)<br>GS(th)<br>V<br>**----- End of picture text -----**<br>


## **Threshold Voltage** 

Document Number: 65107 

**4** 

For technical questions, contact: automostechsupport@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 

**SQ3426EV** 

Vishay Siliconix 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

**THERMAL RATINGS** (TA = 25 °C, unless otherwise noted) 

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**----- Start of picture text -----**<br>
I DM  Limited<br>10<br>10 0 μs<br>Limited by RDS(on)*<br>1 ms<br>1<br>10  ms<br>100 ms<br>0.1<br>1 s ,<br>10  s, DC<br>T C  = 25 °C BVDSS Limited<br>Single Pulse<br>0.01<br>0.01 0.1 1 10 100<br>VDS - Drain-to-Source Voltage (V)<br>* VGS > minimum VGS at which RDS(on) is specified<br>Safe Operating Area<br>1<br>Duty Cycle = 0.5<br>0.2<br>0.1 Notes:<br>0.1<br>0.05 P DM<br>t1<br>0.02 t2 t1<br>1. Duty Cycle, D = t2<br>2. Per Unit Base = RthJA = 110 °C/W<br>Single Pulse 3. TJM - TA = PDMZthJA [(t)]<br>4. Surface Mounted<br>0.01<br>10 [-4] 10 [-3] 10 [-2] 10 [-1] 1 10 100 1000<br>Square Wave Pulse Duration (s)<br> - Drain Current (A)<br>ID<br>Thermal Impedance<br>Normalized Effective Transient<br>**----- End of picture text -----**<br>


**Normalized Thermal Transient Impedance, Junction-to-Ambient** 

S15-2119-Rev. B, 07-Sep-15 

Document Number: 65107 

**5** 

For technical questions, contact: automostechsupport@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 

**SQ3426EV** 

Vishay Siliconix 

**==> picture [59 x 48] intentionally omitted <==**

www.vishay.com 

## **THERMAL RATINGS** (TA = 25 °C, unless otherwise noted) 

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**----- Start of picture text -----**<br>
1<br>Duty Cycle = 0.5<br>0.2<br>0.1<br>0.1<br>0.05<br>0.02<br>Single Pulse<br>0.01<br>10 [-4] 10 [-3] 10 [-2] 10 [-1] 1<br>Square Wave Pulse Duration (s)<br>Thermal Impedance<br>Normalized Effective Transient<br>**----- End of picture text -----**<br>


## **Normalized thermal Transient Impedance, Junction-to-Foot** 

## **Note** 

- The characteristics shown in the two graphs 

   - Normalized Transient Thermal Impedance Junction to Ambient (25 °C) 

   - Normalized Transient Thermal Impedance Junction to Foot (25 °C) 

   - are given for general guidelines only to enable the user to get a “ball park” indication of part capabilities. The data are extracted from single pulse transient thermal impedance characteristics which are developed from empirical measurements. The latter is valid for the part mounted on printed circuit board - FR4, size 1" x 1" x 0.062", double sided with 2 oz. copper, 100 % on both sides. The part capabilities can widely vary depending on actual application parameters and operating conditions. 

_Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see www.vishay.com/ppg?65107._ 

S15-2119-Rev. B, 07-Sep-15 

Document Number: 65107 

**6** 

For technical questions, contact: automostechsupport@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 Information** 

## Vishay Siliconix 

## **TSOP: 5/6−LEAD JEDEC Part  Number: MO-193C** 

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**----- Start of picture text -----**<br>
e1  e1<br>5  4  6  5  4<br>E 1  E  E 1  E<br>1  1<br>2  3  2  3<br>-B-  -B-<br>e  b  0.15  M  C  B  A  e  b  0.15  M  C  B  A<br>5-LEAD TSOP 6-LEAD TSOP<br>-A-  4x  1<br>D  0.17 Ref<br>R  c<br>A 2  A  R  L 2<br>Gauge Plane<br>Seating Plane  Seating Plane<br>L<br>0.08  C  -C-  A 1<br>(L 1 )<br>4x  1<br>**----- End of picture text -----**<br>


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MILLIMETERS  INCHES<br>Dim  Min  Nom  Max  Min  Nom  Max<br>A  0.91  -  1.10  0.036  -  0.043<br>A 1  0.01  -  0.10  0.0004  -  0.004<br>A 2  0.90  -  1.00  0.035  0.038  0.039<br>b  0.30  0.32  0.45  0.012  0.013  0.018<br>c  0.10  0.15  0.20  0.004  0.006  0.008<br>D  2.95  3.05  3.10  0.116  0.120  0.122<br>E  2.70  2.85  2.98  0.106  0.112  0.117<br>E 1  1.55  1.65  1.70  0.061  0.065  0.067<br>e  0.95 BSC  0.0374 BSC<br>e 1  1.80  1.90  2.00  0.071  0.075  0.079<br>L  0.32  -  0.50  0.012  -  0.020<br>L 1  0.60 Ref  0.024 Ref<br>L 2  0.25 BSC  0.010 BSC<br>R  0.10  -  -  0.004  -  -<br>0  4  8  0  4  8<br>1  7   Nom  7   Nom<br>ECN:  C-06593-Rev. I, 18-Dec-06<br>DWG:  5540<br>**----- End of picture text -----**<br>


Document Number: 71200 18-Dec-06 

www.vishay.com 

1 

**AN823 Vishay Siliconix** 

## **Mounting LITTLE FOOT TSOP-6 Power MOSFETs** 

Surface mounted power MOSFET packaging has been based on integrated circuit and small signal packages.  Those packages have been modified to provide the improvements in heat transfer required by power MOSFETs.  Leadframe materials and design, molding compounds, and die attach materials have been changed.  What has remained the same is the footprint of the packages. 

Since surface mounted packages are small, and reflow soldering is the most common form of soldering for surface mount components, “thermal” connections from the planar copper to the pads have not been used.  Even if additional planar copper area is used, there should be no problems in the soldering process.  The actual solder connections are defined by the solder mask openings.  By combining the basic footprint with the copper plane on the drain pins, the solder mask generation occurs automatically. 

The basis of the pad design for surface mounted power MOSFET is the basic footprint for the package.  For the TSOP-6 package outline drawing  see http://www.vishay.com/doc?71200 and  see http://www.vishay.com/doc?72610  for  the minimum pad footprint. In converting the footprint to the pad set for a power MOSFET, you must remember that not only do you want to make electrical connection to the package, but you must made thermal connection and provide a means to draw heat from the package, and move it away from the package. 

A final item to keep in mind is the width of the power traces.  The absolute minimum power trace width must be determined by the amount of current it has to carry.  For thermal reasons, this minimum width should be at least 0.020 inches.  The use of wide traces connected to the drain plane provides a low impedance path for heat to move away from the device. 

## REFLOW SOLDERING 

In the case of the TSOP-6 package, the electrical connections are very simple.  Pins 1, 2, 5, and 6 are the drain of the MOSFET and are connected together.  For a small signal device or integrated circuit, typical connections would be made with traces that are 0.020 inches wide.  Since the drain pins serve the additional function of providing the thermal connection to the package, this level of connection is inadequate.  The total cross section of the copper may be adequate to carry the current required for the application, but it presents a large thermal impedance.  Also, heat spreads in a circular fashion from the heat source.  In this case the drain pins are the heat sources when looking at heat spread on the PC board. 

Vishay Siliconix surface-mount packages meet solder reflow reliability requirements. Devices are subjected to solder reflow as a test preconditioning and are then reliability-tested using temperature cycle, bias humidity, HAST, or pressure pot. The solder reflow temperature profile used, and the temperatures and time duration, are shown in Figures 2 and 3. 

Figure 1 shows the copper spreading recommended footprint for the TSOP-6 package.  This pattern shows the starting point for utilizing the board area available for the heat spreading copper.  To create this pattern, a plane of copper overlays the basic pattern on pins 1,2,5, and 6.  The copper plane connects the drain pins electrically, but more importantly provides planar copper to draw heat from the drain leads and start the process of spreading the heat so it can be dissipated into the ambient air.  Notice that the planar copper is shaped like a “T” to move heat away from the drain leads in all directions.  This pattern uses all the available area underneath the body for this purpose. 

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0.167<br>4.25<br>0.074<br>1.875<br>0.014 0.122<br>0.35 = — 3.1<br>oo<br>0.026<br>0.65<br>L of ea fo<br>0.049 0.049 0.010<br>1.25 1.25 0.25<br>**----- End of picture text -----**<br>


**FIGURE 1.** Recommended Copper Spreading Footprint 

Ramp-Up Rate +6 C/Second Maximum Temperature @ 155 15 C 120 Seconds Maximum ~~ee~~ Temperature Above 180 C 70 − 180 Seconds ~~ee ee~~ Maximum Temperature 240 +5/ − 0 C ~~ee~~ Time at Maximum Temperature 20 − 40 Seconds Ramp-Down Rate +6 C/Second Maximum 

**FIGURE 2.** Solder Reflow Temperature Profile 

Document Number:  71743 27-Feb-04 

www.vishay.com 

**1** 

## **AN823** ~~a~~ **Vishay Siliconix** 

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**----- Start of picture text -----**<br>
10 s (max)<br>255  −  260 C<br>1 4 C/s (max) 3-6 C/s (max)<br>217 . C<br>140  −  170 o C e | |<br>60 s (max)<br>3 C/s (max) 60-120 s (min) Reflow Zone<br>| Maximum peak temperature at 240Pre-Heating Zone 1 C is allowed. |<br>**----- End of picture text -----**<br>


**FIGURE 3.** Solder Reflow Temperature and Time Durations 

## THERMAL PERFORMANCE 

A basic measure of a device’s thermal performance is the junction-to-case thermal resistance, R jc, or the junction-to-foot thermal resistance, R jf. This parameter is measured for the device mounted to an infinite heat sink and is therefore a characterization of the device only, in other yo words, independent of the properties of the object to which the device is mounted.  Table 1 shows the thermal performance of the TSOP-6. 

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TABLE 1.<br>Equivalent Steady State Performance—TSOP-6<br>————— Thermal Resistance R jf 30 C/W<br>**----- End of picture text -----**<br>


## SYSTEM AND ELECTRICAL IMPACT OF TSOP-6 

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On-Resistance vs. Junction Temperature<br>1.6<br>VGS = 4.5 V<br>ID = 6.1 A<br>1.4<br>Le<br>1.2<br>BREEDER<br>1.0<br>0.8<br>ann<br>0.6 anne<br>− 50 − 25 0 25 50 75 100 125 150<br>TJ  −  Junction Temperature ( C)<br> On-Resiistance<br>−<br>(Normalized)<br>rDS(on)<br>**----- End of picture text -----**<br>


**FIGURE 4.** Si3434DV 

In any design, one must take into account the change in MOSFET rDS(on) with temperature (Figure 4). 

Document Number:  71743 27-Feb-04 

www.vishay.com **2** 

**Application Note 826** 

Vishay Siliconix 

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## **RECOMMENDED MINIMUM PADS FOR TSOP-6** 

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**----- Start of picture text -----**<br>
0.099<br>(2.510)<br>0.039 0.020 0.019<br>(1.001) (0.508) (0.493)<br>Recommended Minimum Pads<br>Dimensions in Inches/(mm)<br>0.119 (3.023) 0.064 (1.626)<br>0.028 (0.699)<br>**----- End of picture text -----**<br>


Return to Ind ~~ex~~ 

Return to Index 

www.vishay.com 26 

Document Number: 72610 Revision: 21-Jan-08 

**Legal Disclaimer Notice** Vishay 

www.vishay.com 

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## **Disclaimer** 

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 

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_**© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED**_ 

Revision: 01-Jan-2019 

Document Number: 91000 

**1** 



## Links

- [View this product on Novapart](https://novapart.co/products/SQ3426EV-T1_GE3/power-mosfet-n-channel-60-v-7-a-0042-ohm-tsop)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/vishay/sq3426ev-t1-ge3/mosfet-n-ch-60v-7a-175deg-c-5w/dp/3470733)
---

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