PTVS3-076C-TH Bourns

Features Applications 3 kA, 8/20 s surge capability High power DC bus protection Low clamping voltage under surge Bidirectional TVS Excellent performance over temperature UL Recognized PTVS3-xxxC-TH Series High Current TVS Diodes General Information Agency Approval The Model PTVS3-xxxC-TH Series high current bidirectional TVS Description diodes are designed for use in high power DC bus clamping appli- UL File Number: E313168 cations. These devices offer bidirectional port protection and are available with standoff voltage ratings of 58 V and 76 V. The devices are RoHS* compliant and UL Recognized (pending). They also meet IEC 61000-4-5 8/20 s current surge requirements. Absolute Maximum Ratings ( T = 25 C Unless Otherwise Noted) A Rating Symbol Value Unit PTVS3-058C-TH 58 Repetitive Standoff Voltage V V WM PTVS3-076C-TH 76 Peak Current Rating per 8/20 s IEC 61000-4-5 I 3kA PPM Operating Junction Temperature Range T -55 to +125 C J Storage Temperature Range T -55 to +150 C S Lead Temperature, Soldering (10 s) 260 C Electrical Characteristics ( T = 25 C Unless Otherwise Noted) A Parameter Test Conditions Min. Typ. Max. Unit I Standby Current V = V 10 A D D WM PTVS3-058C-TH 64 67 70 V Breakdown Voltage I = 10 mA V (BR) BR PTVS3-076C-TH 85 90 95 (1) V Clamping Voltage per IEC61000-4-5 PTVS3-058C-TH 110 C I = 3 kA V PP (8/20 s current waveform) PTVS3-076C-TH 140 V Temperature Coef cient 0.1 %/C (BR) F = 10 kHz, PTVS3-058C-TH 2.3 C Capacitance nF V = 1 Vrms PTVS3-076C-TH 1.7 d (1) V measured at the time which is coincident with the peak surge current. C Asia-Paci c: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 EMEA: Tel: +36 88 520 390 Fax: +36 88 520 211 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANTPTVS3-xxxC-TH Series High Current TVS Diodes Performance Graphs V-I Characteristic Percentage V Change vs. Junction Temperature BR 12 10 8 Normalized to 25 C 6 4 2 0 -2 -4 -6 -8 -10 -12 -40 -20 0 20 40 -60 -80 100 120 140 Junction Temperature (C) Typical Surge Current Derating 120 110 100 90 80 70 60 50 40 30 20 10 0 0 25 50 75 100 125 150 175 Ambient Temperature (C) This graph shows the typical device surge current derating versus ambient temperature when subjected to the 8/20 s current waveform per the IEC 61000-4-5 speci cation. This device is not intended for continuous operation at temperatures above 125 C. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Percent of Rated Value V Change vs. Temperature (%) BR