µClamp3601P TVS Diode for Proximity Switch Input Protection PROTECTION PRODUCTS - MicroClamp® Description Features Transient protection for data and power lines to The µClamp®3601P is a high-surge transient voltage suppressor (TVS) optimized for protection of sensitive digital sensors used in proximity switches and industrial control applications. The µClamp3601P protects the components from over-voltages caused by Electroast TTransients ransients Static Discharge (ESD), Electrical FFast tiar (EFT), and Ter ertiar tiaryy Lightning Lightning. The µClamp3601P features a working voltage of 33 volts with a minimum breakdown voltage of 34 volts. They are rated to handle a continuous forward current of up to 260mA with a low forward voltage drop of less than 1 volt (IF = 200mA). They are designed with high surge capability (2 Amps at tp=1.2/50us) and a low clamping voltage of <60V. The µClamp3601P is in an 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 finished with lead-free NiPdAu. Each device will protect one line operating at 33 volts. The small size and unique features of the µClamp3601P make it ideal for protection of DC highside proximity switches in industrial and automotive applications. The µClamp3601P is qualified to AEC-Q100 Grade1. IEC 6 1000-4-2 (ESD) ±20kV (air), ±1 5kV (contact) 61 ±15kV IEC 6 61 1000-4-4 (EFT) 40A (5/50ns) IEC 6 1 000-4-5 (Lightning) 2A (1 .2/50µs) 61 (1.2/50µs) Ultra-small package Bidirectionally protects one data line Low clamping voltage Working voltage: 33V Low leakage current Solid-state silicon-avalanche technology Qualified to AEC-Q100 Grade1 Mechanical Characteristics SLP1006P2 package Pb-Free, Halogen Free, 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 Two, Three, and Four Wire DC High-Side Proximity Dimensions Switches Digital Sensor Input Protection Industrial Controls 24V - 33V DC Supply Protection Automotive Applications Schematic & Pin Configuration 1.0 2 0.60 0.65 1 0.50 Maximum Dimensions (mm) 1/19/2012 SLP1006P2 (Bottom View) 1 www.semtech.com uClamp3601P PROTECTION PRODUCTS AbsoluteMaximum Maximum Ratings Rating Absolute R ating Symbol Value Units Peak Pulse Power (tp = 8/20µs) Pp k 170 Watts Peak Pulse Power (tp = 1.2/50µs) Pp k 125 Watts Peak Pulse Current (tp = 1.2/50µs) IP P 2 A ESD p er IEC 61000-4-2 (Air) ESD p er IEC 61000-4-2 (Contact) VESD +/- 20 +/- 15 kV Continuous Forward Current IFMAX 260 mA TJ -40 to +125 O -55 to +150 O Op erating Temp erature SElectrical torage Temp eCharacteristics rature (T=25oC unless otherwise Tspecified) STG C C Electrical Characteristics (T=25OC unless otherwise specified) Parameter Reverse Stand-Off Voltage Symbol Conditions Minimum VRWM T=25 OC 36 T=-40 OC to 125 OC 34 Typical Maximum Units 33 V V BR It = 1mA Reverse Leakage Current IR VRWM = 33V Forward Voltage VF IF= 200mA 1 V Clamping Voltage VC IPP = 2A, tp = 1.2/50µs 60 V Junction Capacitance Cj Reverse Breakdown Voltage © 2012 Semtech Corporation VR = 0V, f = 1MHz 45 T=25 OC 1 T=125 OC 5 T=25 OC 25 T=-40 OC to 125 OC 35 2 V µA pF www.semtech.com uClamp3601P PROTECTION PRODUCTS Typical Characteristics Non-Repetitive Peak Pulse Power vs. Pulse Time Power Derating Curve 120 100 % Rated Power or IPP (%) Peak Pulse Power - P PP (kW) 10 1 0.1 80 60 40 20 0 0.01 0.1 1 10 Pulse Duration - tp (µs) 100 0 1000 70 125 150 100 TA = 25OC Waveform Parameters: tr = 8µs; td = 20µs 60 TA = 25OC Waveform 1ns/60ns; 8kV peak Corrected for 20dB attenuation. Measured with 50Ω 20dB attenuator; 50Ω Scope Input Impedance. 75 Voltage (V) Clamping Voltage -VC (V) 50 75 100 Ambient Temperature TA (OC) ESD Clamping (8kV Contact per IEC 61000-4-2) Clamping Voltage vs. Peak Pulse Current 50 40 50 25 30 0 0 1 2 3 Peak Pulse Current - IPP (A) 4 5 0 20 40 60 80 100 Time (ns) Forward Voltage vs. Forward Current Junction Capacitance vs. Reverse Voltage 30 5 TA = 25OC f = 1 MHz TA = 25OC Waveform Parameters: tr = 8µs; td = 20µs Capacitance - Cj(pf) 4 Forward Voltage (V) 25 3 2 20 10 1 0 0 0 0 5 10 15 20 25 20 30 40 Bias Voltage - (V) Peak Pulse Current (A) © 2012 Semtech Corporation 10 3 www.semtech.com uClamp3601P PROTECTION PRODUCTS Typical Characteristics Typical Positive Clamping Voltage vs Surge Voltage Typical Negative Clamping Voltage vs Surge Voltage 60 0 -2 Clamp Voltage (V) Clamp Voltage (V) Clamp at 30ns 40 20 TA = 25OC. Waveform 1ns/60ns; 8kV peak. Corrected for 20dB attenuation. Measured with 50 Ohm 20dB attenuator; 50 Ohm Scope Input Impedance -4 -6 Clamp at 30ns -8 0 -10 0 2 4 6 Surge Voltage (kV) 8 10 -10 Typical Junction Capacitance vs Temperature -8 -6 -4 Surge Voltage (kV) -2 0 Typical Breakdown Voltage vs Temperature 50 30 IBR = 1mA Breakdown Voltage - VBR (V) VR = 0V f = 1Mhz Capacitance CJ (pF) TA = 25OC. Waveform 1ns/60ns; 8kV peak. Corrected for 20dB attenuation. Measured with 50 Ohm 20dB attenuator; 50 Ohm Scope Input Impedance 25 20 15 45 40 35 30 10 -50 0 50 Temperature (OC) 100 -50 150 0 50 Temperature (OC) 100 150 Typical Leakage Current vs Temperature 150 Leakage Current - IR (nA) VR = 33V 100 50 0 -50 0 50 Temperature (OC) © 2012 Semtech Corporation 100 150 4 www.semtech.com uClamp3601P PROTECTION PRODUCTS Applications Information Device Connection for Protection of Two, Three, and Four Wire Proximity Switches Device Schematic & Pin Configuration Digital sensors help to bridge the gap between the physical world and the digital world in applications such as computer controlled factory automation. In such environments, transient voltages can easily disrupt or damage sensitive sensor inputs. The µClamp3601P provides transient voltage protection for the digital sensors to ESD, lightning, and CDE events. The µClamp3601P is designed to meet the high surge capability and low clamping voltage needed to protect the ASIC and control logic used in proximity switches. The µClamp3601P provides protection for the power and I/O lines. Application Example Vdd ASIC uClamp3601P Out Vss © 2012 Semtech Corporation 5 www.semtech.com uClamp3601P PROTECTION PRODUCTS Outline Drawing - SLP1006P2 A B D E DIM A A1 b D E e L R N aaa bbb TOP VIEW A SEATING PLANE aaa C C A1 DIMENSIONS INCHES MILLIMETERS MIN NOM MAX MIN NOM MAX .016 .020 .022 .000 .001 .002 .018 .020 .022 .035 .039 .043 .020 .024 .028 .026 BSC .008 .010 .012 .002 .004 .006 2 .003 .004 0.40 0.50 0.55 0.00 0.03 0.05 0.45 0.50 0.55 0.90 1.00 1.10 0.50 0.60 0.70 0.65 BSC 0.20 0.25 0.30 0.05 0.10 0.15 2 0.08 0.10 PIN 1 ID R bxN bbb C A B 2x L e BOTTOM VIEW NOTES: 1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES). Land Pattern - SLP1006P2 DIMENSIONS Y (C) DIM C G X Y Z Z G INCHES (.033) .012 .024 .022 .055 MILLIMETERS (0.85) 0.30 0.60 0.55 1.40 X 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. © 2012 Semtech Corporation 6 www.semtech.com uClamp3601P PROTECTION PRODUCTS Marking Ordering Information 36 Part Number Qty per Reel Reel Size uClamp 3601P.TN T 10,000 7 Inch Notes: 1) MicroClamp, uClamp and µClamp are trademarks of Semtech Corporation Notes: 1) Marking will also include line matrix date code Tape and Reel Specification Bo Ao Ko Device Orientation in Tape A0 0.69 +/-0.10 mm B0 1.19 +/-0.10 mm K0 0.66 +/-0.10 mm 36 36 36 36 36 Note: All dimensions in mm unless otherwise specified Cathode Band Location (Towards Sprocket Holes) Contact Information Semtech Corporation Protection Products Division 200 Flynn Rd., Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804 © 2012 Semtech Corporation 7 www.semtech.com