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UCLAMP3311P
TVS Diode, µClamp, Bidirectional, 3.3 V, 18 V, SLP1006P2, 2 Pins
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SEMTECH
- Product type: TVS Diodes
- Product Range:µClamp Series; TVS Polarity:Bidirectional; Reverse Stand-Off Voltage Vrwm:3.3V; Clamping Voltage Vc Max:18V; Diode Case Style:SLP10; Available until stocks are exhausted
- SVHC: No SVHC (17-Dec-2014)
- No. of Pins: 2Pins
- TVS Polarity: Bidirectional
- Product Range: µClamp
- Qualification: -
- Diode Mounting: Surface Mount
- Diode Case Style: SLP1006P2
- Clamping Voltage Max: 18V
- Reverse Standoff Voltage: 3.3V
- Maximum Breakdown Voltage: -
- Minimum Breakdown Voltage: -
- Operating Temperature Max: 85°C
- Peak Pulse Power Dissipation: 90W
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.298 € |
| Current stock | 200+ |
| Lead time | 30 days |
Datasheet
uClamp3311P Low Voltage μClamp[TM] for ESD and CDE Protection ## **PROTECTION PRODUCTS** - MicroClamp[TM] ## Description The μClamp[TM] series of Transient Voltage Suppressors (TVS) are designed to replace multilayer varistors (MLVs) in portable applications where low operating voltage is vital. They offer superior electrical characteristics such as lower clamping voltage and no device degradation when compared to MLVs. They are designed to protect sensitive semiconductor components from damage or upset due to electrostatic discharge (ESD), lightning, electrical fast transients (EFT), and cable discharge events (CDE). The μClamp[TM] 3311P is constructed using Semtech’s proprietary EPD process technology. The EPD process provides low standoff voltages with significant reductions in leakage currents and capacitance over siliconavalanche diode processes. They feature a true operating voltage of 3.3 volts for superior protection when compared to traditional pn junction devices. The μClamp[TM] 3311P is in an 2-pin, RoHS/WEEE compliant, SLP1006P2 package. It measures 1.0 x 0.6 x 0.5mm. The leads are spaced at a pitch of 0.65mm and are finished with lead-free NiPdAu. Each device will protect one line operating at 3.3 volts. It gives the designer the flexibility to protect single lines in applications where arrays are not practical. They may be used to meet the ESD immunity requirements of IEC 610004-2, 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. **==> picture [264 x 184] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions<br>1.0<br>0.60<br>0.65<br>0.50<br>**----- End of picture text -----**<br> **==> picture [139 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> Maximum Dimensions (mm)<br>**----- End of picture text -----**<br> ## Features - 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) - Ultra-small package (1.0 x 0.6 x 0.5mm) - Protects one data line - Low clamping voltage - Working voltage: 3.3V - Low leakage current - Solid-state silicon-avalanche technology ## Mechanical Characteristics - SLP1006P2 package - RoHS/WEEE Compliant - Nominal Dimensions: 1.0 x 0.6 x 0.5 mm - Lead Finish: NiPdAu - Molding compound flammability rating: UL 94V-0 - Marking : Marking code, cathode band - Packaging : Tape and Reel ## Applications - Cellular Handsets & Accessories - Notebooks & Handhelds - Portable Instrumentation - Digital Cameras - Peripherals - MP3 Players ## Schematic & PIN Configuration **==> picture [264 x 209] intentionally omitted <==** **----- Start of picture text -----**<br> SLP1006P2 (Bottom View)<br>**----- End of picture text -----**<br> www.semtech.com Revision 08/22/2007 1 uClamp3311P ## PROTECTION PRODUCTS ## Absolute Maximum Rating |PROTECTION PRODUCTS<br>Absolute Maximum Rating|||| |---|---|---|---| |g<br>n<br>it<br>a<br>R|l<br>o<br>b<br>m<br>y<br>S|e<br>ul<br>a<br>V|s<br>ti<br>n<br>U| |)s<br>μ<br>0<br>2<br>/<br>8<br>=<br>p<br>t(<br>r<br>e<br>w<br>o<br>P<br>e<br>slu<br>P<br>k<br>a<br>e<br>P|P k<br>p|0<br>9|stt<br>a<br>W| |(<br>t<br>n<br>e<br>rr<br>u<br>C<br>e<br>slu<br>P<br>k<br>a<br>e<br>P<br>m<br>u<br>m<br>ix<br>a<br>M<br>)s<br>μ<br>0<br>2<br>/<br>8<br>=<br>p<br>t|I p<br>p|5|s<br>p<br>m<br>A| |)riA<br>(<br>2<br>-<br>4<br>-<br>0<br>0<br>0<br>1<br>6<br>C<br>EI<br>r<br>e<br>p<br>D<br>S<br>E<br>)tc<br>a<br>t<br>n<br>o<br>C<br>(<br>2<br>-<br>4<br>-<br>0<br>0<br>0<br>1<br>6<br>C<br>EI<br>r<br>e<br>p<br>D<br>S<br>E|V P<br>P|5<br>2<br>-/<br>+<br>0<br>2<br>-/<br>+|V<br>k| |e<br>r<br>u<br>t<br>a<br>r<br>e<br>p<br>m<br>e<br>T<br>g<br>nit<br>a<br>r<br>e<br>p<br>O|TJ|5<br>8<br>+<br>o<br>t<br>0<br>4<br>-|C<br>°| |e<br>r<br>u<br>t<br>a<br>r<br>e<br>p<br>m<br>e<br>T<br>e<br>g<br>a<br>r<br>o<br>t<br>S|T<br>G<br>T<br>S|0<br>5<br>1<br>+<br>o<br>t<br>5<br>5<br>-|C<br>°| ## Electrical Characteristics (T=25[o] C) |||||||| |---|---|---|---|---|---|---| |r<br>e<br>t<br>e<br>m<br>a<br>r<br>a<br>P|l<br>o<br>b<br>m<br>y<br>S|s<br>n<br>oiti<br>d<br>n<br>o<br>C|m<br>u<br>m<br>i<br>ni<br>M|l<br>a<br>ci<br>p<br>y<br>T|m<br>u<br>m<br>ix<br>a<br>M|s<br>ti<br>n<br>U| |e<br>g<br>a<br>tlo<br>V<br>ff<br>O<br>-d<br>n<br>a<br>t<br>S<br>e<br>s<br>r<br>e<br>v<br>e<br>R|V<br>M<br>W<br>R||||3<br>.<br>3|V| |e<br>g<br>a<br>tlo<br>V<br>h<br>g<br>u<br>o<br>r<br>h<br>T-h<br>c<br>n<br>u<br>P|V T<br>P|I T<br>P<br>A<br>μ<br>2<br>=|5<br>.<br>3|||V| |e<br>g<br>a<br>tlo<br>V<br>k<br>c<br>a<br>B<br>-p<br>a<br>n<br>S|V B<br>S|I B<br>S<br>A<br>m<br>0<br>5<br>=|8<br>.<br>2|||V| |t<br>n<br>e<br>rr<br>u<br>C<br>e<br>g<br>a<br>k<br>a<br>e<br>L<br>e<br>s<br>r<br>e<br>v<br>e<br>R|IR|V<br>M<br>W<br>R<br>V<br>3<br>.<br>3<br>=||5<br>0<br>.<br>0|5<br>.<br>0|A<br>μ| |e<br>g<br>a<br>tlo<br>V<br>g<br>nip<br>m<br>al<br>C|VC|I P<br>P<br>s<br>μ<br>0<br>2<br>/<br>8<br>=<br>p<br>t<br>,A<br>1<br>=|||8|V| |e<br>g<br>a<br>tlo<br>V<br>g<br>nip<br>m<br>al<br>C|VC|I P<br>P<br>s<br>μ<br>0<br>2<br>/<br>8<br>=<br>p<br>t<br>,A<br>5<br>=|||8<br>1|V| |e<br>c<br>n<br>a<br>tic<br>a<br>p<br>a<br>C<br>n<br>oitc<br>n<br>u<br>J|Cj|d<br>n<br>G<br>o<br>t<br>nip<br>O<br>/I<br>VR<br>z<br>H<br>M<br>1<br>=<br>f<br>,V<br>0<br>=||2<br>1|5<br>1|F<br>p| |||d<br>n<br>G<br>o<br>t<br>nip<br>O<br>/I<br>VR<br>z<br>H<br>M<br>1<br>=<br>f<br>,V<br>3<br>.<br>3<br>=||0<br>1||F<br>p| www.semtech.com © 2007 Semtech Corp. 2 uClamp3311P ## PROTECTION PRODUCTS ## Typical Characteristics ## Non-Repetitive Peak Pulse Power vs. Pulse Time **==> picture [235 x 156] intentionally omitted <==** **----- Start of picture text -----**<br> 10<br>1<br>0.1<br>0.01<br>0.1 1 10 100 1000<br>Pulse Duration - tp (us)<br> (kW)<br>PP<br>Peak Pulse Power - P<br>**----- End of picture text -----**<br> ## Clamping Voltage vs. Peak Pulse Current **==> picture [243 x 165] intentionally omitted <==** **----- Start of picture text -----**<br> 20<br>18<br>16<br>14<br>12<br>10<br>8<br>6<br>Waveform<br>4 Parameters:<br>tr = 8μs<br>2 td = 20μs<br>0<br>0 1 2 3 4 5 6<br>Peak Pulse Current - IPP (A)<br> (V)<br>C<br>Clamping Voltage - V<br>**----- End of picture text -----**<br> ## Power Derating Curve **==> picture [235 x 155] intentionally omitted <==** **----- Start of picture text -----**<br> 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 25 50 75 100 125 150<br>Ambient Temperature - TA ( [o] C)<br>PP<br>% of Rated Power or I<br>**----- End of picture text -----**<br> ## Junction Capacitance vs. Reverse Voltage **==> picture [246 x 165] intentionally omitted <==** **----- Start of picture text -----**<br> 1.4<br>1.2<br>1<br>0.8<br>0.6<br>0.4<br>0.2<br>f = 1 MHz<br>0<br>0 0.5 1 1.5 2 2.5 3 3.5<br>Reverse Voltage - VR (V)<br>CJ(VR) / CJ(VR=0)<br>**----- End of picture text -----**<br> ## Insertion Loss S21 **==> picture [246 x 192] intentionally omitted <==** **----- Start of picture text -----**<br> CH1 S21 LOG 6 dB / REF 0 dB<br>1: -3.0120 dB<br>616.229 MHz<br>2: -3.8355 dB<br> 0 dB 900 MHz<br>-6 dB 1 2 3 4 3: -5.9804 dB 1.8 GHz<br> -12 dB<br>4: -8.1629 dB<br> 2.5 GHz<br> -18 dB<br> -24 dB<br> -30 dB<br> -36 dB<br>1 10 100 1 3<br> MHz MHz MHz GHz GHz<br>START. 030 MHz STOP 3000.000000 MHz<br>**----- End of picture text -----**<br> www.semtech.com © 2007 Semtech Corp. 3 uClamp3311P ## PROTECTION PRODUCTS ## Applications Information ## Device Connection Options The μClamp3311P is designed to protect one data line operating up to 3.3 volts. It will present a high impedance to the protected line up to 3.3 volts. It will “turn on” when the line voltage exceeds 3.5 volts. The device is bidirectional and may be used on lines where the signal polarity is above and below ground. These devices are not recommended for use on dc power supply lines due to their snap-back voltage characteristic. ## EPD TVS Characteristics These devices are constructed using Semtech’s proprietary EPD technology. The structure of the EPD TVS is vastly different from the traditional pn-junction devices. At voltages below 5V, high leakage current and junction capacitance render conventional avalanche technology impractical for most applications. However, by utilizing the EPD technology, these devices can effectively operate at 3.3V while maintaining excellent electrical characteristics. The EPD TVS employs a complex nppn structure in contrast to the pn structure normally found in traditional silicon-avalanche TVS diodes. The EPD mechanism is achieved by engineering the center region of the device such that the reverse biased junction does not avalanche, but will “punch-through” to a conducting state. This structure results in a device with superior DC electrical parameters at low voltages while maintaining the capability to absorb high transient currents. ## Circuit Board Layout Recommendations for Suppression of ESD. ## Device Schematic & Pin Configuration **==> picture [44 x 80] intentionally omitted <==** ## EPD TVS IV Characteristic Curve **==> picture [195 x 205] intentionally omitted <==** **----- Start of picture text -----**<br> I PP<br>ISB<br>IPT<br>VF IR<br>VRWM VSB VPT [V] C<br>IF<br>**----- End of picture text -----**<br> Good circuit board layout is critical for the suppression of ESD induced transients. The following guidelines are recommended: - Place the TVS near the input terminals or connectors to restrict transient coupling. - Minimize the path length between the TVS and the protected line. - Minimize all conductive loops including power and ground loops. - The ESD transient return path to ground should be kept as short as possible. - Never run critical signals near board edges. - Use ground planes whenever possible. www.semtech.com 4 © 2007 Semtech Corp. uClamp3311P ## PROTECTION PRODUCTS ## Applications Information - Spice Model **==> picture [148 x 148] intentionally omitted <==** Figure 1 - uClamp3311P Spice Model |s<br>r<br>e<br>t<br>e<br>m<br>a<br>r<br>a<br>P<br>e<br>ci<br>p<br>S<br>P<br>1<br>1<br>3<br>3<br>p<br>m<br>al<br>C<br>u<br>-<br>1<br>el<br>b<br>a<br>T|s<br>r<br>e<br>t<br>e<br>m<br>a<br>r<br>a<br>P<br>e<br>ci<br>p<br>S<br>P<br>1<br>1<br>3<br>3<br>p<br>m<br>al<br>C<br>u<br>-<br>1<br>el<br>b<br>a<br>T|s<br>r<br>e<br>t<br>e<br>m<br>a<br>r<br>a<br>P<br>e<br>ci<br>p<br>S<br>P<br>1<br>1<br>3<br>3<br>p<br>m<br>al<br>C<br>u<br>-<br>1<br>el<br>b<br>a<br>T|s<br>r<br>e<br>t<br>e<br>m<br>a<br>r<br>a<br>P<br>e<br>ci<br>p<br>S<br>P<br>1<br>1<br>3<br>3<br>p<br>m<br>al<br>C<br>u<br>-<br>1<br>el<br>b<br>a<br>T| |---|---|---|---| |r<br>e<br>t<br>e<br>m<br>a<br>r<br>a<br>P|ti<br>n<br>U|)<br>S<br>V<br>T<br>(<br>1<br>D|)<br>S<br>V<br>T<br>(<br>2<br>D| |S<br>I|p<br>m<br>A|0<br>2<br>-<br>E<br>1|0<br>2<br>-<br>E<br>1| |V<br>B|tlo<br>V|8<br>.<br>3|8<br>.<br>3| |J<br>V|tlo<br>V|7<br>.<br>0|7<br>.<br>0| |S<br>R|m<br>h<br>O|1.<br>1|1.<br>1| |V<br>B<br>I|p<br>m<br>A|3<br>-<br>E<br>1|3<br>-<br>E<br>1| |O<br>J<br>C|d<br>a<br>r<br>a<br>F|2<br>1<br>-<br>E<br>0<br>2|2<br>1<br>-<br>E<br>0<br>2| |T<br>T|c<br>e<br>s|9<br>-<br>E<br>1<br>4<br>5<br>.<br>2|9<br>-<br>E<br>1<br>4<br>5<br>.<br>2| |M|--|4<br>1<br>2<br>.<br>0|4<br>1<br>2<br>.<br>0| |N|--|1.<br>1|1.<br>1| |G<br>E|V<br>e|1<br>1.<br>1|1<br>1.<br>1| www.semtech.com © 2007 Semtech Corp. 5 uClamp3311P ## PROTECTION PRODUCTS ## Outline Drawing - SLP1006P2 **==> picture [540 x 311] intentionally omitted <==** **----- Start of picture text -----**<br> B<br>A D<br>DIMENSIONS<br>E INCHES MILLIMETERS<br>DIM<br>MIN NOM MAX MIN NOM MAX<br>A .016 .020 .022 0.40 0.50 0.55<br>A1 .000 .001 .002 0.00 0.03 0.05<br>TOP VIEW b .018 .020 .022 0.45 0.50 0.55<br>D .035 .039 .043 0.90 1.00 1.10<br>E .020 .024 .028 0.50 0.60 0.70<br>e .026 BSC 0.65 BSC<br>A L .008 .010 .012 0.20 0.25 0.30<br>SEATING R .002 .004 .006 0.05 0.10 0.15<br>aaa C PLANE N 2 2<br>aaa .003 0.08<br>A1 C bbb .004 0.10<br>PIN 1 ID<br>R<br>bxN<br>bbb C A B<br>2x L<br> e<br>BOTTOM VIEW<br>NOTES:<br>1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).<br>**----- End of picture text -----**<br> ## Land Pattern - SLP1006P2 ||||Y<br>Z|DIMENSIONS|DIMENSIONS|DIMENSIONS| |---|---|---|---|---|---|---| |(C)<br>|G|||DIM|INCHES|MILLIMETERS| |||||C|(.033)|(0.85)| |||||G|.012<br>|0.30| |||||||| |||||X|.024|0.60| |||||||| |||||Y|.022|0.55| |||X||Z|.055|1.40| |||||||| ## NOTES: 1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES). 2. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY. CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR COMPANY'S MANUFACTURING GUIDELINES ARE MET. www.semtech.com © 2007 Semtech Corp. 6 uClamp3311P ## PROTECTION PRODUCTS ## Marking Code **==> picture [24 x 25] intentionally omitted <==** **----- Start of picture text -----**<br> X<br>**----- End of picture text -----**<br> ## Ordering Information |||r<br>e<br>b<br>m<br>u<br>N<br>tr<br>a<br>P||g<br>n<br>i<br>k<br>r<br>o<br>W<br>e<br>g<br>a<br>tl<br>o<br>V|r<br>e<br>p<br>yt<br>Q<br>l<br>e<br>e<br>R|l<br>e<br>e<br>R<br>e<br>zi<br>S| |---|---|---|---|---|---|---| ||u|C<br>T.P<br>1<br>1<br>3<br>3<br>p<br>m<br>al<br>C|T|V<br>3<br>.<br>3|0<br>0<br>0<br>,<br>3|h<br>c<br>nI<br>7| Notes: ## PIN 1 ID 1) This is a lead-free, RoHS/WEEE compliant product MicroClamp, uClamp and μClamp are marks of Semtech Corporation ## Tape and Reel Specification **==> picture [302 x 164] intentionally omitted <==** |A|A|A|0|0<br>B||||0<br>K||||||||||||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |-/<br>+<br>9<br>6<br>.<br>0||m<br>m<br>0<br>1.<br>0||0<br>1.<br>0<br>-/<br>+<br>9<br>1.<br>1|m<br>m<br>.<br>0||6<br>6|m<br>m<br>0<br>1.<br>0<br>-/<br>+||||||||||||||||| |||||||||||||||||||||||||| |e<br>p<br>a<br>T<br>h<br>t<br>di<br>W|||)x<br>a<br>M<br>(<br>,<br>B|D|1<br>D|||E|||F||P||0<br>P|||2<br>P|||T|||W| |m<br>m<br>8|||m<br>m<br>2<br>.<br>4<br>)<br>5<br>6<br>1.(|m<br>m<br>1.<br>0<br>+<br>5<br>.<br>1<br>m<br>m<br>0<br>.<br>0<br>-<br>5<br>0<br>0<br>.<br>+<br>9<br>5<br>.<br>0<br>(<br>)<br>0<br>0<br>0<br>.-|m<br>m<br>4<br>.<br>0<br>5<br>2<br>.<br>0<br>±<br>)<br>1<br>3<br>0<br>.(||0<br>1.<br>±<br>0<br>5<br>7<br>.<br>1<br>m<br>m<br>)<br>4<br>0<br>0<br>.<br>±<br>9<br>6<br>0<br>.(|||5<br>0<br>.<br>0<br>±<br>5<br>.<br>3<br>m<br>m<br>)<br>2<br>0<br>0<br>.<br>±<br>8<br>3<br>1.(||0<br>1.<br>0<br>±<br>0<br>.<br>4<br>m<br>m<br>-<br>0<br>0<br>.<br>±<br>7<br>5<br>1.(<br>)<br>4||1.<br>0<br>±<br>0<br>.<br>4<br>m<br>m<br>-<br>0<br>0<br>.<br>±<br>7<br>5<br>1.(<br>)<br>4||.(|5<br>0<br>.<br>0<br>±<br>0<br>.<br>2<br>m<br>m<br>)<br>2<br>0<br>0<br>.<br>±<br>9<br>7<br>0||2<br>0<br>.<br>0<br>±<br>4<br>5<br>2<br>.<br>0<br>)<br>6<br>1<br>0<br>.(<br>m<br>m||||m<br>m<br>0<br>.<br>8<br>m<br>m<br>3<br>.<br>0<br>+<br>m<br>m<br>1.<br>0<br>-<br>)<br>2<br>1<br>0<br>.<br>±<br>2<br>1<br>3<br>.(|| ## Contact Information Semtech Corporation Protection Products Division 200 Flynn Road, Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804 www.semtech.com © 2007 Semtech Corp. 7
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