TPSM712

TPSM712 Asymmetrical TVS Diode www.sot23.com.tw Features Mechanical Characteristics • 400W peak pulse power (8/20µs) • Ultra low leakage: nA level • Package: SOT-23 • Operating voltage: 7V or 12V • Lead Finish: Matte Tin • Low clamping voltage • Case Material: “Green” Molding Compound. • Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ±30kV Contact discharge: ±30kV – IEC61000-4-4 (EFT) 40A (5/50ns) – IEC61000-4-5 (Lightning) 17A (8/20µs) • UL Flammability Classification Rating 94V-0 • Moisture Sensitivity: Level 3 per J-STD-020 • Terminal Connections: See Diagram Below Ordering Information Reel Size 3000 7” TE Circuit Diagram • Wireless System • Networks • Portable Instrumentation • RS485 Ports PU TPSM712 Qty per Reel CH Part Number IC Applications RoHS Compliant BL • Pin Configuration WWW.TECHPUBLIC.COM.TW TPSM712 Asymmetrical TVS Diode www.sot23.com.tw Absolute Maximum Ratings (Tamb=25°C unless otherwise specified) Parameter Symbol Value Unit Peak Pulse Power (8/20µs) Ppk 400 W Peak Pulse Current (8/20µs) Ipp 17 A ESD per IEC 61000−4−2 (Air) ±30 VESD ESD per IEC 61000−4−2 (Contact) Operating Temperature Range TJ −55 to +125 °C Tstg −55 to +150 °C IC Storage Temperature Range kV ±30 BL Electrical Characteristics (TA=25°C unless otherwise specified) Pin 1 to 3 and Pin 3 to 1 and 2 to 3 3 to 2 Symbol Min Typ Max Min Typ Max Unit Test Condition Reverse Working Voltage Breakdown Voltage VRWM VBR 13.3 7 7.5 V V IT = 1mA 0.05 2.0 uA VR = VRWM VC 20 10 V IPP = 5A (8 x 20µs pulse) VC 26 12 V IPP = 17A (8 x 20µs pulse) Junction Capacitance CJ 75 75 pF VR = 0V, f = 1MHz Junction Capacitance CJ pF VR = VRWM, f = 1MHz Clamping Voltage Clamping Voltage IR TE Reverse Leakage Current 12 CH Parameter (7V TVS) PU (12V TVS) 45 45 WWW.TECHPUBLIC.COM.TW TPSM712 Asymmetrical TVS Diode www.sot23.com.tw PROTECTION PRODUCTS Typical charateristics Fig2. ESD Pulse Waveform (according to IEC 61000-4-2) Fig1. 8/20µ s Pulse Waveform 120 60 40 td=t IPP/2 20 0 0 5 10 15 20 25 30 Fig3. Power Derating Curve tr = 0.7~1ns Time (ns) 30ns 60ns CH 110 100 90 80 70 60 50 40 30 20 10 0 TE % of Rated Power 10% PU t - Time ( s) IC 80 90% BL IPP - Peak Pulse Current - % of IPP 100 100% TEST WAVEFORM PARAMETERS tr=8 s td=20 s Peak Value IPP Percent of Peak Pulse Current % tr 0 25 50 75 100 125 150 Ambient Temperature –TA (ºC) WWW.TECHPUBLIC.COM.TW TPSM712 Asymmetrical TVS Diode www.sot23.com.tw Outline Drawing - SOT23 D A DIM e1 A A1 A2 b c D E E1 e e1 L L1 N 0 aaa bbb H 3 B C c 0 0.25 IC E1 GAUGE PLANE SEATING PLANE E L L1 DETAIL A 1 2 C A B A2 A 3X aaa C PU bbb BL bxN e SEATING PLANE A1 .035 .000 .035 .012 .003 .110 .082 .047 .015 0° .037 .114 .093 .051 .075 .037 .020 .022 3 .004 .008 .044 .004 .040 .020 .007 .120 .104 .055 .024 8° 0.89 1.12 0.01 0.10 0.88 0.95 1.02 0.30 0.51 0.08 0.18 2.80 2.90 3.04 2.10 2.37 2.64 1.20 1.30 1.40 1.90 BSC 0.95 BSC 0.40 0.50 0.60 (0.55) 3 0° 8° 0.10 0.20 SEE DETAIL A TE CH C SIDE VIEW DIMENSIONS INCHES MILLIMETERS MIN NOM MAX MIN NOM MAX Land Pattern - SOT23 X Y DIM Z G Y C C E E1 G X Y Z DIMENSIONS INCHES MILLIMETERS (.087) .037 .075 .031 .039 .055 .141 (2.20) 0.95 1.90 0.80 1.00 1.40 3.60 E E1 WWW.TECHPUBLIC.COM.TW