UCLAMP0511P.TCT

## uClamp0511P µClamp[®] 1-Line ESD protection 

## PROTECTION PRODUCTS - MicroClamp[®] 

## Description 

The uClamp[®] series of TVS arrays are designed to protect sensitive electronics from damage or latch-up due to ESD. They are designed to replace multilayer varistors (MLVs) in portable applications. They feature large crosssectional area junctions for conducting high transient currents and offer superior electrical characteristics such as lower clamping voltage and no device degradation when compared to MLVs.  They offer desirable characteristics for board level protection including fast response time, low operating and clamping voltage, and no device degradation. 

The µClamp[®] 0511P is in a 2-pin,  SLP1006P2 package. It measures 1.0 x 0.6 x 0.5mm. The leads are spaced at a pitch of 0.65mm and are fi nished with lead-free NiPdAu. Each device will protect one bidirectional line operating at ±5 volts. It gives the designer the fl exibility to protect single lines in applications where arrays are not practical. They may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge).  The combination of small size and high ESD surge capability makes them ideal for use in portable applications such as cellular phones, digital cameras, and MP3 players. 

## Features 

- u Transient protection for data lines to IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact) IEC 61000-4-4 (EFT) 40A (tp = 5/50ns) Cable Discharge Event (CDE) 

- u Ultra-small package (1.0 x 0.6 x 0.5mm) 

- u Protects one I/O or power line 

- u Low clamping voltage 

- u Working voltage: 5V 

- u Low leakage current 

- u Solid-state silicon-avalanche technology 

## Mechanical Characteristics 

- u SLP1006P2 package 

- u Molding compound fl ammability rating: UL 94V-0 

- u Packaging : Tape and Reel 

- u Lead Finish: NiPdAu 

- u Pb-Free, Halogen Free, RoHS/WEEE Compliant 

## Applications 

- u Cellular Handsets & Accessories 

- u Cordless Phones 

- u Smart Phones 

- u Notebooks & Handhelds 

- u Portable Instrumentation 

- u Digital Cameras 

- u MP3 Players 

- u Automotive Applications 

## Package Dimensions 

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## Schematic & Pin Confi guration 

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## SLP1006P2  (Bottom View) 

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4/30/2014 

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uClamp0511P 

## PROTECTION PRODUCTS 

||PROTECTION PRODUCTS|
|---|---|
||Absolute Maximum Ratings<br>Rating<br>Symbol<br>Value<br>Units<br>Peak Pulse Power (tp = 8/20µs)<br>Ppk<br>170<br>Watts<br>Peak Pulse Current (tp = 8/20µs)<br>IPP<br>12<br>A<br>ESD per IEC 61000-4-2 (Air)<br>ESD per IEC 61000-4-2 (Contact)<br>VESD<br>+/- 15<br>+/- 8<br>kV<br>Operating Temperature<br>TJ<br>-40 to +125<br>°C<br>Storage Temperature<br>TSTG<br>-55 to +150<br>°C|



## Electrical Characteristics (T=25[O] C unless otherwise specifi ed) 

||Electrical Characteristics (T=25OC unless otherwise specif ed)|
|---|---|
||Parameter<br>Symbol<br>Conditions<br>Min.<br>Typi-<br>cal<br>Maxi-<br>mum<br>Units<br>Reverse Stand-Off Voltage<br>VRWM<br>Pin 1 to 2 or 2 to 1<br>5<br>V<br>Reverse Breakdown Voltage<br>VBR<br>It= 1mA<br>Pin 1 to 2 or 2 to 1<br>T=-40OC to +125OC<br>6<br>8<br>10<br>V<br>Reverse Leakage Current<br>IR<br>VRWM= 5V,<br>Pin 1 to 2 or 2 to 1<br>0.025<br>1<br>µA<br>Clamping Voltage<br>VC<br>IPP= 1A, tp= 8/20µs<br>Pin 1 to 2 or 2 to 1<br>11<br>V<br>Clamping Voltage<br>VC<br>IPP= 12A, tp= 8/20µs<br>Pin 1 to 2 or 2 to 1<br>14<br>V<br>Junction Capacitance<br>Cj<br>VR= 0V, f = 1MHz<br>Pin 1 to 2 or 2 to 1<br>75<br>pF|



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uClamp0511P 

## PROTECTION PRODUCTS 

## Typical Characteristics 

## Non-Repetitive Peak Pulse Power vs. Pulse Time 

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10<br>TA = 25OC<br>1<br>0.1<br>DR040412-170<br>0.01<br>0.1 1 10 100 1000<br>Pulse Duration - tp (µs)<br>Clamping Voltage vs. Peak Pulse Current<br>14<br>TA = 25OC<br>Waveform Parameters:<br>12<br>tr = 8us; td = 20us<br>10<br>8<br>6<br>4<br>2<br>0511PQ 5412_1R1 VCvIPP_8_20<br>0<br>0 2 4 6 8 10 12 14 16<br>Peak Pulse Current - IPP (A)<br>ESD Clamping (8kV Contact per IEC 61000-4-2)<br>50<br>TA = 25OC<br>Waveform 1ns/60ns; VESD = +8kV<br>Measured with and corrected for<br>50Ω, 40dB attenuator;<br>40<br>50Ω Scope Input Impedance.<br>30<br>20<br>10<br>0 0511PQ 5412_1R1 ESD_P8K<br>-20 0 20 40 60 80 100<br>Time (ns)<br> (kW)<br>PP<br>Peak Pulse Power - P<br> (V)<br>C<br>Clamping Voltage -V<br> (V)<br>C<br>Clamping Voltage - V<br>**----- End of picture text -----**<br>


## Power Derating Curve 

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120<br>100<br>80<br>60<br>40<br>20<br>DR040512:25:125:150<br>0<br>0 25 50 75 100 125 150<br>Ambient Temperature - TA (OC)<br>Capacitance vs. Reverse Voltage<br>50<br>TA = 25OC<br>f = 1Mhz<br>40<br>30<br>20<br>10<br>0511PQ 5412_1R1 CJvT<br>0<br>0 1 2 3 4 5<br>Reverse Voltage - VR (V)<br>TLP Clamping Voltage vs. Current<br>30<br>TA = 25OC<br>TLP  Parameters:<br>25 tp = 100ns; tr = 200ps<br>Sampled 70% to 90% tp<br>10 point smoothing applied<br>20<br>15<br>10<br>5<br>0<br>0 2 4 6 8 10 12<br>DUT Clamp Voltage - VC (V)<br> (pF)Junction Capacitance - CJ<br>PP<br>% of Rated Power or I<br>TLP Current (A)<br>**----- End of picture text -----**<br>


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 2014 Semtech Corporation 

3 

uClamp0511P 

## PROTECTION PRODUCTS 

## Applications Information 

## Device Connection Options 

## Equivalent Circuit Diagram 

These TVS diodes are designed to protect one data, I/O, or power supply line.  The device is bidirectional and may be used on lines  where the signal polarity can go above abd below ground. 

## Circuit Board Layout Recommendations for Suppression of ESD. 

Good circuit board layout is critical for the suppression of ESD induced transients.  The following guidelines are recommended: 

- l Place the TVS near the input terminals or connectors to restrict transient coupling. 

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- l Minimize the path length between the TVS and the protected line. 

- l Minimize all conductive loops including power and ground loops. 

- l The ESD transient return path to ground should be kept as short as possible. 

- l Never run critical signals near board edges. 

- l Use ground planes whenever possible. 

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uClamp0511P 

## PROTECTION PRODUCTS 

## Outline Drawing - SLP1006P2 

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## Land Pattern - SLP1006P2 

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 2014 Semtech Corporation 

5 

uClamp0511P 

PROTECTION PRODUCTS 

Marking 

|Part Number|Qty per Reel|Reel Size|
|---|---|---|
|uClamp0511P.TCT|3,000|7 Inch|
|uClamp0511P.TNT|10,000|7 Inch|



Notes: 1) Device is electrically symmetrical 

Note: Lead fi nish is lead-free NiPdAu. MicroClamp, uClamp and  µClamp are marks of Semtech Corporation. 

## Tape and Reel Specifi cation (4mm Pitch, 3,000 Piece Reel) 

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6 

uClamp0511P 

## PROTECTION PRODUCTS 

Tape and Reel Specifi cation (2mm Pitch, 10,000 Piece Reel) 

## Contact Information 

Semtech Corporation Protection Products Division 200 Flynn Rd., Camarillo, CA 93012 Phone: (805)498-2111   FAX (805)498-3804 

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 2014 Semtech Corporation 

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