# TVS Diode, SPA SLVU2.8-8 Series, 2.8 V, 17 V, SOIC, 8 Pins

![Product image](https://novapart.co/image/farnell:3392445RL/)

**URL**: https://novapart.co/products/SLVU2.8-8BTG/tvs-diode-spa-slvu28-8-series-28-v-17-soic-pins
**SKU**: SLVU2.8-8BTG
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || TVS - Transient Voltage Suppressors || TVS Diodes
**Price**: €1.0700
**Stock**: 1000+
**Lead Time**: 99 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Pins | 8Pins |
| Tvs Polarity | - |
| Product Range | SPA SLVU2.8-8 Series |
| Qualification | AEC-Q101 |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOIC |
| Clamping Voltage Max | 17V |
| Reverse Standoff Voltage | 2.8V |
| Maximum Breakdown Voltage | - |
| Minimum Breakdown Voltage | 3V |
| Operating Temperature Max | 125°C |
| Peak Pulse Power Dissipation | 750W |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3392445RL/)

**TVS Diode Arrays** (SPA[®] Diodes) Lightning Surge Protection- SLVU2.8-8 Series 

~~**RoHS**~~ **Pb** ~~**GREEN** LI@OL_]~~ 

## SLVU2.8-8 Series 2.8V 30A T ~~VS Array~~ 

## ~~**Description**~~ 

The SLVU2.8-8 was designed to protect low voltage, CMOS devices from ESD and lightning induced transients. There is a compensating diode in series with each low voltage TVS to present a low loading capacitance to the line being protected. These robust structures can safely absorb repetitive ESD strikes at ±30kV (contact discharge) per IEC 61000-4-2 standard and can safely dissipate up to 30A (IEC 61000-4-5 2nd Edition, tP=8/20μs) with very low clamping voltages. 

## ~~**Features** Lo~~ 

## ~~**Pinout** Lo~~ 

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8 7 6 5<br>1 2 3 4<br>**----- End of picture text -----**<br>


## ~~**Functional Block Diagram** Lo~~ 

- ESD, IEC 61000-4-2, • SOIC-8 (JEDEC MO-012) ±30kV contact, ±30kV air pin configuration allows 

- • EFT, IEC 61000-4-4, 40A for protection of all 4 differential pair for 1GbE 

- EFT, IEC 61000-4-4, 40A (5/50ns) 

   - RoHS Compliant and Lead Free 

- Lightning, IEC 61000-4-5 2nd Edition, 30A (8/20μs) 

   - Moisture Sensitivity Level (MSL-1) 

- Low capacitance of 2.6pF per line 

- Low leakage current of 0.1μA (MAX) at 2.8V 

## ~~**Applications** Lo~~ 

- 10/100/1000 Ethernet • Analog Inputs 

• Base Stations 

- WAN/LAN Equipment 

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Pin 1.3.5.7 • Switching Systems<br>• Desktops, Servers, and<br>Notebooks<br>Additional Information<br>Pin 2.4.6.8 # Lo<br>**----- End of picture text -----**<br>


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Datasheet Resources<br>**----- End of picture text -----**<br>


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Samples<br>**----- End of picture text -----**<br>


© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/22/19 

**TVS Diode Arrays** (SPA[®] Diodes) Lightning Surge Protection- SLVU2.8-8 Series 

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||~~**Absolute Maximum Ratings**~~|||||~~**Thermal Information**~~||||
|---|---|---|---|---|---|---|---|---|---|
|||||||||||
||Parameter|Rating|Units|||Parameter|Rating|Units||
||Peak Pulse Power (tP=8/20µs)|750|W|||Storage Temperature Range|-55 to 150|°C||
||Peak Pulse Current (tP=8/20µs)|30|A|||Maximum Junction Temperature|150|°C||
||Operating Temperature<br>Storage Temperature|-40 to 125<br>-55 to 150|ºC<br>ºC|||Maximum Lead Temperature (Soldering<br>20-40s)|260|°C||



_CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied._ 

## ~~**Electrical Characteristics (T**~~ **OP** ~~**= 25°C)**~~ 

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Parameter Symbol Test Conditions Min Typ Max Units<br>Reverse Standoff Voltage VRWM IR≤1μA (Each Line) 2.8 V<br>Reverse Breakdown Voltage VBR IT=2μA (Each Line) 3.0 V<br>Snapback Voltage VSB ISB=50mA 2.8 V<br>Reverse Leakage Current ILEAK VR=2.8V (Each Line) 0.1 μA<br>Clamping Voltage [1] VC IIPPPP=24A=5A, t, tPP=8/20=8/20μμs (Each Line)s (Each Line) 8.517 V<br>IEC61000-4-2 (Contact) ±30<br>ESD Withstand Voltage [1] VESD kV<br>IEC61000-4-2 (Air) ±30<br>Dynamic Resistance [2] RDYN TLP tp=100ns, (Each Line) 0.3 Ω<br>Diode Capacitance [1] CD VR=0V, f=1MHz (Each Line) 2.6 3.0 pF<br>**----- End of picture text -----**<br>


Note: 1 Parameter is guaranteed by design and/or device characterization. 

2 Transmission Line Pulse (TLP) test setting : Std.TDR(50Ω),tp=100ns, tr=0.2ns ITLP and VTLP averaging window: star t1=70ns to end t2=80ns 

## ~~**Capacitance vs. Reverse Bias (Each line)**~~ 

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4.0<br>3.5<br>3.0<br>2.5<br>2.0<br>1.5<br>1.0<br>0.5<br>0<br>0 0.4 0.8 1.2 1.6 2 2.4 2.8<br>Bias Voltage (V)<br>��<br>�<br>��<br>�<br>�<br>�<br>����<br>�<br>�<br>�<br>�<br>**----- End of picture text -----**<br>


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Clamping Voltage vs. Peak Pulse Currennt (Each line)<br>30<br>25<br>20<br>15<br>10<br>5<br>0<br>0 5 10 15 20 25 30<br>Peak Pulse Current-IPP (A)<br>(V)<br>C<br>Clamp Voltage-V<br>**----- End of picture text -----**<br>


© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/22/19 

**TVS Diode Arrays** (SPA[®] Diodes) Lightning Surge Protection- SLVU2.8-8 Series 

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## ~~**Positive Transmission Line Pulsing (TLP) Plot (Each line)**~~ 

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35<br>30<br>25<br>20<br>15<br>10<br>5<br>0<br>0 5 10 15 20<br>TLP Volts (V)<br>TLP Current (A)<br>**----- End of picture text -----**<br>


## ~~**8/20 µs Pulse Waveform**~~ 

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110%<br>100%<br>90%<br>80%<br>70%<br>60%<br>50%<br>40%<br>30%<br>20%<br>10%<br>0%<br>0.0 5.0 10.0 15.0 20.0 25.0 30.0<br>Time (μs)<br>PP<br>Percent of I<br>**----- End of picture text -----**<br>


## ~~**Soldering Parameters**~~ 

|Refow Condition<br>- Temperature Min (Ts(min))|Refow Condition<br>- Temperature Min (Ts(min))|Pb – Free assembly<br>150°C|
|---|---|---|
|Pre Heat<br>- Temperature Max (Ts(max))<br>- Time (min to max) (ts)<br>Average ramp up rate (Liquidus)  Temp (TL)<br>topeak<br>TS(max)to TL- Ramp-up Rate||200°C<br>60 – 180 secs<br>5°C/second max<br>5°C/second max|
|Refow|- Temperature (TL) (Liquidus)<br>- Temperature (tL)|217°C<br>60 – 150 seconds|
|Peak Temperature (TP)||260+0/-5°C|
|Time within 5°C of actual peak<br>Temperature (tp)<br>Ramp-down Rate||20 – 40 seconds<br>5°C/second max|
|Time 25°C to peak Temperature (TP)||8 minutes Max.|
|Do not exceed||260°C|



## ~~**Negative Transmission Line Pulsing (TLP) Plot (Each line)**~~ 

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**----- Start of picture text -----**<br>
30<br>25<br>20<br>15<br>10<br>5<br>0<br>-20 -15 -10 -5 0<br>TLP Volts (V)<br>Product Characteristics<br>Lead Plating Matte Tin<br>Lead Material Copper Alloy<br>Lead Coplanarity 0.0004 inches (0.102mm)<br>Substrate material Silicon<br>Body Material V-0 per UL 94 Molded Epoxy<br>Notes :<br>1.  All dimensions are in millimeters<br>2.  Dimensions include solder plating.<br>3.  Dimensions are exclusive of mold flash & metal burr.<br>4.  All specifications comply to JEDEC SPEC MO-203 Issue A<br>5.  Blo is facing up for mold and facing down for trim/form, i.e. reverse trim/form.<br>6.  Package surface matte finish VDI 11-13.<br>t P<br>T P Critical Zone<br>TL to TP<br>Ramp-up<br>T S(max) T L t L<br>Ramp-down<br>Preheat<br>T S(min)<br>t S<br>25<br>time to peak temperature Time<br>Ordering Information<br>Part Number Package Min. Order Qty.<br> SLVU2.8-8BTG SOIC-8 2500<br>TLP Current (A)<br>Temperature<br>**----- End of picture text -----**<br>


© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/22/19 

**TVS Diode Arrays** (SPA[®] Diodes) Lightning Surge Protection- SLVU2.8-8 Series 

## ~~**Part Numbering System Part Marking System** Cti‘CSTCSCSC“(;SC~~ 

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8 7 6 5<br>SLVU2.8 -8 B T G<br>G= Green L [F] SLVU2.8-8BTG<br>T= Tape & Reel<br>xxxxxxxxx<br>Package<br>   B = SOIC-8<br>Series No. of channels<br>1 2 3 4<br>DATE CODE<br>Package Dimensions — Mechanical Drawings and Recommended Solder Pad Outline<br>eee<br>Package SOIC-8<br>Pins 8<br>JEDEC MS-012<br>wk )<br>Millimetres Inches<br>LF Min Max Min Max<br>A 1.35 1.75 0.053 0.069<br>o A1 0.10 0.25 0.004 0.010<br>Recommended A2 1.25 1.65 0.050 0.065<br>Soldering Pad Outline<br>U JL (Reference Only) B 0.31 0.51 0.012 0.020<br>**----- End of picture text -----**<br>


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Package SOIC-8<br>Pins 8<br>JEDEC MS-012<br>Millimetres Inches<br>Min Max Min Max<br>A 1.35 1.75 0.053 0.069<br>A1 0.10 0.25 0.004 0.010<br>A2 1.25 1.65 0.050 0.065<br>B 0.31 0.51 0.012 0.020<br>c 0.17 0.25 0.007 0.010<br>D 4.80 5.00 0.189 0.197<br>E 5.80 6.20 0.228 0.244<br>E1 3.80 4.00 0.150 0.157<br>e 1.27 BSC 0.050 BSC<br>L 0.40 1.27 0.016 0.050<br>**----- End of picture text -----**<br>


## ~~**Embossed Carrier Tape & Reel Specifcation — SOIC Package** Eee~~ 

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User Feeding Direction<br>Pin 1 Location<br>**----- End of picture text -----**<br>


|Symbol<br>**E**<br>**F**<br>**P2**<br>**D**<br>**D1**|Millimetres<br>Min<br>Max<br>1.65<br>1.85<br>5.4<br>5.6<br>1.9<br>2.1<br>1.5<br>1.6<br>1.50 Min|Inches<br>Min<br>Max<br>0.065<br>0.073<br>0.213<br>0.22<br>0.075<br>0.083<br>0.059<br>0.063<br>0.059 Min|
|---|---|---|
|**P0**|3.9<br>4.1|0.154<br>0.161|
|**10P0**|40.0 +/- 0.20|1.574 +/- 0.008|
|**W**|11.9<br>12.1|0.468<br>0.476|
|**P**|7.9<br>8.1|0.311<br>0.319|
|**A0**<br>**B0**<br>**K0**|6.3<br>6.5<br>5.1<br>5.3<br>2<br>2.2|0.248<br>0.256<br>0.2<br>0.209<br>0.079<br>0.087|
|**t**|0.30 +/- 0.05|0.012 +/- 0.002|



© 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/22/19 



## Links

- [View this product on Novapart](https://novapart.co/products/SLVU2.8-8BTG/tvs-diode-spa-slvu28-8-series-28-v-17-soic-pins)
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- [Supplier page](https://es.farnell.com/littelfuse/slvu2-8-8btg/tvs-diode-bidir-2-8v-750w-soic/dp/3392445RL)
---

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