P4SMA33A Eaton

Technical Data 11211 Effective November 2020 P4SMA 400 W Transient voltage suppressor Applications Consumer electronics Telecommunications Computing and servers Appliances Industrial automation Mobile and wearables Environmental compliance and general Product features specifications Low profile SMA package HALOGEN Excellent clamping capability HF Pb 400 W peak pulse power capability at FREE 10/1000 s waveform Typical I less than 1 A above 12 V R Fast response time: typically less than 1.0 ps from 0 V to V minimum BR High temperature reflow soldering: Ordering part number +260 C /40 s at terminal P4SMA 6-8 C A Plastic package meets UL 94 V-0 flammability rating Family name Meets moisture sensitivity level (MSL) level 1 V voltage R Terminal: Solder plated leads, (- indicates decimal point) solderable per J-STD-002 Bi-/Uni-Directional (Blank=Uni, C=Bi) For surface mounted applications in order to Voltage tolerance optimize board space UL 497B recognized. File No. : E198449 Guide QVGQ2 PIN configurationTechnical Data 11211 P4SMA Effective November 2020 400 W Transient voltage suppressor Absolute maximum ratings (+25 C, RH=45%-75%, unless otherwise noted) Parameter Symbol Value Unit Storage operating junction temperature range T / T -55 to +150 C STG J Steady state power dissipation at T = +75 C P 3.3 W L M(AV) Peak pulse power dissipation on 10/1000 s P 400 W PP waveform Maximum instantaneous forward voltage at V 5.0 V F 100 A for unidirectional Peak forward surge current, 8.3 ms single I 60 A FSM 1 half sine wave Typical thermal resistance junction to lead R 30 C/W JL Typical thermal resistance junction to ambient R 120 C/W JA 1. Measured on 8.3 ms single half sine wave or equivalent square wave for unidirectional device only, duty cycle = 4 per minute maximum Mechanical parameters, pad layout- mm Millimeters Inches Part marking Maximum Dimension Minimum Maximum Minimum A 2.60 3.00 0.102 0.118 B 4.15 4.65 0.163 0.183 C 1.25 1.65 0.049 0.065 D 0.95 1.52 0.037 0.060 Cathode band (Uni-polar only) E 4.90 5.30 0.193 0.209 Part marking: xxxx = Date code yyyy- Refer to marking designator F 0.051 0.203 0.002 0.008 listed in Electrical Characteristics table G 0.15 0.31 0.006 0.012 H 2.00 2.44 0.079 0.096 J 2.00 0.079 K 2.30 0.091 L 1.80 0.071 Packaging information (mm) Dimensions Millimeters Inches Drawing not to scale. A0 2.79 0.3 0.110 0.012 Supplied in tape and reel packaging, 5,000 parts per 13 diameter reel B0 5.33 0.3 0.210 0.012 (EIA-481 compliant) C 330.0 13.0 D0 1.55 0.1 0.061 0.004 E 1.75 0.2 0.069 0.008 E1 13.3 0.3 0.524 0.012 F 5.50 0.2 0.217 0.008 P0 4.00 0.2 0.157 0.008 P1 4.00 0.2 0.157 0.008 P2 2.00 0.2 0.079 0.008 W 12.0 0.2 0.479 0.008 W1 15.7 2.0 0.618 0.079 2 www.eaton.com/electronics