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UCLAMP2501T.TCT
TVS DIODE, UNIDIR, 7.5V, SLP1006P2T
⚠️ 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
- Pro; TVS DIODE, UNIDIR, 7.5V, SLP1006P2T; Product Range:µClamp Series; TVS Polarity:Unidirectional; Reverse Standoff Voltage:2.5V; Clamping Voltage Max:7.5V; Diode Case Style:SLP1006P
- SVHC: To Be Advised
- No. of Pins: 2Pins
- TVS Polarity: Unidirectional
- Product Range: µClamp Series
- Qualification: -
- Diode Mounting: Surface Mount
- Diode Case Style: SLP1006P2T
- Clamping Voltage Max: 7.5V
- Reverse Standoff Voltage: 2.5V
- Maximum Breakdown Voltage: -
- Minimum Breakdown Voltage: -
- Operating Temperature Max: 85°C
- Peak Pulse Power Dissipation: 40W
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.255 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
uClamp2501T Low Voltage μClamp **[®]** 2.5V TVS Diode ## - MicroClamp **[®]** ## **PROTECTION PRODUCTS** ## Description The μClamp[®] series of Transient Voltage Suppressors (TVS) are designed to replace multilayer varistors (MLVs) in portable applications such as cell phones, notebook computers, and PDAs. 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[®] 2501T is constructed using Semtech’s proprietary EPD TVS process technology. The EPD process provides low operating voltages with significant reductions in leakage currents and capacitance over silicon-avalanche diode processes. They feature a true sub 5 volt operating voltage for superior protection when compared to traditional pn junction devices. The μClamp2501T is in a 2-pin SLP1006P2T package. It measures 1.0 x 0.6 x 0.4mm. 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 2.5 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 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. **==> picture [265 x 233] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions<br>1.0<br>0.60<br>0.65<br>0.40<br>Nominal 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 0.4mm) - Low leakage current: <10nA typical (VR=2.5V) - Low Operating voltage: 2.5V - Low capacitance - Protects one data line - Solid-state silicon-avalanche technology ## Mechanical Characteristics - SLP1006P2T package - Pb-Free, Halogen Free, RoHS/WEEE Compliant - Nominal Dimensions: 1.0 x 0.6 x 0.4 mm - Lead Finish: NiPdAu - Molding compound flammability rating: UL 94V-0 - Marking : Marking code, cathode band - Packaging : Tape and Reel ## Applications - Cellular Handsets & Accessories - Portable Instrumentation - Keypads, Side Keys, LCD Displays - Notebooks & Desktop Computers - mp3 Players **==> picture [264 x 183] intentionally omitted <==** **----- Start of picture text -----**<br> Schematic & PIN Configuration<br>2<br>1<br>**----- End of picture text -----**<br> **==> picture [140 x 11] intentionally omitted <==** **----- Start of picture text -----**<br> SLP1006P2T (Bottom View)<br>**----- End of picture text -----**<br> www.semtech.com Revision 10/21/2009 1 uClamp2501T ## 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>4|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<br>D<br>S<br>E|0<br>2<br>-/<br>+<br>5<br>1<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>n<br>i<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>-<br>d<br>n<br>a<br>t<br>S<br>e<br>sr<br>e<br>v<br>e<br>R|V<br>M<br>W<br>R||||5<br>.<br>2|V| |e<br>g<br>a<br>tlo<br>V<br>h<br>g<br>u<br>o<br>r<br>h<br>T-<br>h<br>c<br>n<br>u<br>P|V T<br>P|I T<br>P<br>A<br>μ<br>2<br>=|7<br>.<br>2|1.<br>3|6<br>.<br>3|V| |e<br>g<br>a<br>tlo<br>V<br>k<br>c<br>a<br>B<br>-<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>sr<br>e<br>v<br>e<br>R|IR|V<br>M<br>W<br>R<br>V<br>5<br>.<br>2<br>=||1<br>0<br>.<br>0|5<br>0<br>.<br>0|A<br>μ| |e<br>g<br>a<br>tlo<br>V<br>g<br>nip<br>m<br>alC|VC|I P<br>P<br>s<br>μ<br>0<br>2<br>/<br>8<br>=<br>p<br>t<br>,<br>A<br>1<br>=|||5|V| |e<br>g<br>a<br>tlo<br>V<br>g<br>nip<br>m<br>alC|VC|I P<br>P<br>s<br>μ<br>0<br>2<br>/<br>8<br>=<br>p<br>t<br>,<br>A<br>5<br>=|||5<br>.7|V| |e<br>g<br>a<br>tlo<br>V<br>d<br>r<br>a<br>w<br>r<br>o<br>F|VF|I P<br>P<br>s<br>μ<br>0<br>2<br>/<br>8<br>=<br>p<br>t<br>,<br>A<br>1<br>=|||4<br>.<br>2|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|1<br>o<br>t<br>2<br>niP<br>VR<br>z<br>H<br>M<br>1<br>=<br>f<br>,V<br>0<br>=||5<br>2|0<br>3|F<br>p| |||1<br>o<br>t<br>2<br>niP<br>VR<br>z<br>H<br>M<br>1<br>=<br>f<br>,V<br>5<br>.<br>2<br>=||4<br>1||F<br>p| www.semtech.com © 2009 Semtech Corp. 2 uClamp2501T ## PROTECTION PRODUCTS Non-Repetitive Peak Pulse Power vs. Pulse Time **==> picture [241 x 160] intentionally omitted <==** **----- Start of picture text -----**<br> 1<br>A OO OG<br>a a eee<br>; | T TTT UT ET TTT TT TT TTT<br>aPSEee<br>PANT ETT<br>iw<br>0.1 aa NSHOOS SOOO IN, GSOQOO GS SOODOO<br>PopeCeCeaeeePS ee eeeee ee<br>PCS<br>PCI TT Se<br>0.01 LUTE EERIE LEENA<br>0.1 1 10 100 1000<br>Pulse Duration - tp ( Qo s)<br> (kW)<br>PP<br>Peak Pulse Power - P<br>**----- End of picture text -----**<br> Normalized Junction Capacitance vs. Reverse Voltage **==> picture [243 x 159] intentionally omitted <==** **----- Start of picture text -----**<br> 1.6 a a OO<br>f = 1 MHz<br>1.4 EERE OO |<br>EEE EE EE EEE EE EEE E EEE EE EE EE EEEE EE<br>1.2<br>FREESE EERE EE EEEREEEEEEE EE<br>1<br>FERRE HEE EE EEE EERE EEEEEESEH<br>BEE EE EEE EEE EEEEEEEH<br>0.8<br>BE EE RSEE SSS EP RS REEESEER EEE EEE SSEEEE EER EEE EEE E E<br>EERE EEE EEE SSS SES<br>0.6 ae ee<br>EERE<br>0.4 A EEE EEE EEE EEE EEE EEE ERS<br>EERE<br>0.2 EERE EE EE E E RE E EE E EE EE EEEEEEE EEE<br>0 BEERE EEE E R EEEER<br>0 0.5 1 1.5 2 2.5 3<br>Reverse Voltage - VR (V)<br>Cj(VR) / Cj(VR=0V)<br>**----- End of picture text -----**<br> ESD Clamping (Pin 2 to 1) (8kV Contact per IEC 61000-4-2) Note: Data is taken with a 10x attenuator Clamping Voltage vs. Peak Pulse Current **==> picture [243 x 165] intentionally omitted <==** **----- Start of picture text -----**<br> 10<br>9<br>8 EERE REECE EEE EEE EE<br>7 PT f tte t eye be de peed pea Fe<br>POPP<br>6<br>EERE EEEEERE EEee<br>5 See -_ —_]eee<br>4 I}ooett te EH<br>pT |<br>3<br>Pe tft ye bey eye pea ye Waveform<br>2 Parameters:<br>1 Soge Se SS td tr = 8 = 20μs μs<br>0<br>FEEEEEEEEEEEEEEEEEEEE<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> Typical Insertion Loss (S21) **==> picture [238 x 193] intentionally omitted <==** **----- Start of picture text -----**<br> CH1 S21 LOG 6 dB / REF 0 dB<br>1: -9.2069 dB<br>900 MHz<br>2: -12.958 dB<br>1.8 GHz<br>AEEATEN 3: -11.689 dB<br>2.5 GHz<br> 0 dB 1A| ETT= 4 4: -3.0358 dB<br> 227MHz<br>-6 dB AUTTIE TIPSJ<br>il<br> -12 dB LBS 1 3<br>2<br>J<br> -18 dB LEU ,0<br> -24 dB<br> -30 dB a<br> -36 dB 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> ESD Clamping (Pin 1 to 2) (-8kV Contact per IEC 61000-4-2) Note: Data is taken with a 10x attenuator www.semtech.com © 2009 Semtech Corp. 3 uClamp2501T ## PROTECTION PRODUCTS ## Applications Information ## Device Connection Options The μClamp2501T is designed to protect one data line operating up to 2.5 volts. It will present a high impedance to the protected line up to 2.5 volts. It will “turn on” when the line voltage exceeds 2.7 volts. The device is unidirectional and may be used on lines where the signal polarity is above ground. These devices are not recommended for use on DC power supply lines due to their snap-back voltage characteristic. ## Device Schematic & Pin Configuration **==> picture [65 x 110] intentionally omitted <==** **----- Start of picture text -----**<br> 2<br>1<br>**----- End of picture text -----**<br> ## 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 2.5V 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. 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 © 2009 Semtech Corp. uClamp2501T ## PROTECTION PRODUCTS ## Applications Information - Spice Model 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>T<br>1<br>0<br>5<br>2<br>p<br>m<br>al<br>C<br>u|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>T<br>1<br>0<br>5<br>2<br>p<br>m<br>al<br>C<br>u|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>T<br>1<br>0<br>5<br>2<br>p<br>m<br>al<br>C<br>u| |---|---|---| |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| |S<br>I|p<br>m<br>A|5<br>1<br>-<br>E<br>5<br>.<br>9| |V<br>B|tlo<br>V|1<br>8<br>.<br>2| |J<br>V|tlo<br>V|2<br>7<br>.<br>0| |S<br>R|m<br>h<br>O|7<br>0<br>7<br>.<br>0| |V<br>B<br>I|p<br>m<br>A|3<br>-<br>E<br>0<br>.<br>1| |O<br>J<br>C|d<br>a<br>r<br>a<br>F|2<br>1<br>-<br>E<br>3<br>2| |T<br>T|c<br>e<br>s|9<br>-<br>E<br>1<br>4<br>5<br>.<br>2| |M|--|8<br>1.<br>0| |N|--|1.<br>1| |G<br>E|V<br>e|1<br>1.<br>1| www.semtech.com © 2009 Semtech Corp. 5 uClamp2501T ## PROTECTION PRODUCTS ## Outline Drawing - SLP1006P2T **==> 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 .015 .016 .017 0.37 0.40 0.43<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>L .008 .010 .012 0.20 0.25 0.30<br>A<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 - SLP1006P2T **==> picture [403 x 100] intentionally omitted <==** **----- Start of picture text -----**<br> DIMENSIONS<br>Y<br>DIM INCHES MILLIMETERS<br>(C) G Z C (.033) (0.85)<br>G .012 0.30<br>X .024 0.60<br>Y .022 0.55<br>Z .055 1.40<br>X<br>**----- End of picture text -----**<br> ## 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 © 2009 Semtech Corp. 6 uClamp2501T ## PROTECTION PRODUCTS ## Marking Code **==> picture [55 x 63] intentionally omitted <==** ## 25 ## 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>y<br>t<br>Q<br>l<br>e<br>e<br>R|l<br>e<br>e<br>R<br>e<br>zi<br>S| |---|---|---|---| |T<br>C<br>T.T<br>1<br>0<br>5<br>2<br>p<br>m<br>alC<br>u|V<br>5<br>.<br>2|0<br>0<br>0<br>,<br>3|h<br>c<br>nI<br>7| ## Notes: - 1) MicroClamp, uClamp and μClamp are marks of Semtech Corporation ## Notes: - 1) Marking will also include line matrix date code ## Tape and Reel Specification ## Pin 1 Location User Direction of feed Device Orientation in Tape |0<br>A|0<br>B| |---|---| |m<br>0<br>1.<br>0<br>-/<br>+<br>9<br>6<br>.<br>0|m<br>m<br>m<br>0<br>1.<br>0<br>-/<br>+<br>9<br>1.<br>1<br>6<br>6<br>.<br>0| |e<br>p<br>a<br>T<br>h<br>t<br>di<br>W<br><br>M<br>(<br>,<br>B|)x<br>a<br>D|1<br>D|E|F<br>|P<br>0<br>P|2<br>P|T|W| |---|---|---|---|---|---|---|---|---| |m<br>m<br>8<br>m<br>2<br>.<br>4<br>5<br>6<br>1.(|m<br><br>)<br><br>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>.(<br><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.(<br><br>0<br>.<br>4<br>m<br>7<br>5<br>1.(<br>|0<br>1.<br>0<br>±<br>m<br><br>-<br>0<br>0<br>.<br>±<br><br>)<br>4<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|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<br>.(|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 Rd., Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804 www.semtech.com © 2009 Semtech Corp. 7
Updated at April 15, 2026
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