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| P4KE530 & P4KE550 Vishay General Semiconductor TRANSZORB(R) Transient Voltage Suppressors FEATURES * Glass passivated chip junction * Available in uni-directional only * Excellent clamping capability * Very fast response time DO-204AL (DO-41) * Low incremental surge resistance * Solder dip 260 C, 40 s * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC TYPICAL APPLICATIONS PRIMARY CHARACTERISTICS VBR uni-directional PPPM PD VWM VC TJ max. 530 V, 550 V 300 W 1.0 W 477 V, 495 V 760 V 150 C Use in sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ICs, MOSFET, signal lines of sensor units for consumer, computer, industrial and telecommunication. MECHANICAL DATA Case: DO-204AL, molded epoxy over passivated chip Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS compliant, commercial grade Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD22-B102 E3 suffix meets JESD 201 class 1A whisker test Polarity: Color band denotes cathode end MAXIMUM RATINGS (TA = 25 C unless otherwise noted) PARAMETER Power dissipation on infinite heatsink at TL = 75 C (Fig. 4) Peak pulse power dissipation Stand-off voltage Operating junction and storage temperature range Notes: (1) Non repetitive current pulse per Fig. 3 and derated above 25 C per Fig. 2 (2) Peak pulse power waveform is 10/1000 s (1)(2) SYMBOL PD PPPM VWM TJ, TSTG P4KE530 1.0 300 477 P4KE550 UNIT W W (Fig. 1) 495 - 55 to + 150 V C Document Number: 88366 Revision: 20-Oct-08 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com www.vishay.com 1 P4KE530 & P4KE550 Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER Minimum breakdown voltage Max. clamping voltage Maximum DC reverse leakage current Typical temperature coefficient Typical capacitance TEST CONDITIONS 100 A 400 mA, 10/1000 s waveform at VWM of VBR 1 MHz, VR = 0 V 1 MHz, VR = 200 V CJ CJ SYMBOL VBR VC ID P4KE530 530 760 1.0 650 90 7.5 P4KE550 550 UNIT V V A mV/C pF pF THERMAL CHARACTERISTICS (TA = 25 C unless otherwise noted) PARAMETER Typical thermal resistance, junction to lead Typical thermal resistance, junction to ambient SYMBOL RJL RJA P4KE530 75 125 P4KE550 UNIT C/W C/W ORDERING INFORMATION (Example) PREFERRED P/N P4KE530-E3/54 P4KE550-E3/54 UNIT WEIGHT (g) 0.350 0.350 PREFERRED PACKAGE CODE 54 54 BASE QUANTITY 5500 5500 DELIVERY MODE 13" diameter paper tape and reel 13" diameter paper tape and reel RATINGS AND CHARACTERISTICS CURVES (TA = 25 C unless otherwise noted) Non-Repetitive Pulse Waveform shown in Fig. 3 TA = 25 C 10 Peak Pulse Power (PPP) or Current (IPP) Derating in Percentage (%) 100 100 PPPM - Peak Pulse Power (kW) 75 50 1 25 0.1 0.1 1 10 100 1000 10 000 0 0 25 50 75 100 125 150 175 200 td - Pulse Width (s) TJ - Initial Temperature (C) Figure 1. Peak Pulse Power Rating Curve Figure 2. Pulse Power or Current vs. Initial Junction Temperature www.vishay.com 2 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com Document Number: 88366 Revision: 20-Oct-08 P4KE530 & P4KE550 Vishay General Semiconductor 150 tr = 10 s Peak Value IPPM IPPM - Peak Pulse Current, % IRSM PD - Power Dissipation (W) TJ = 25 C Pulse Width (td) is defined as the Point where the Peak Current Decays to 50 % of IPPM 1.00 60 Hz Resistive or Inductive Load 0.75 100 Half Value - IPP IPPM 2 0.50 L = 0.375" (9.5 mm) Lead Lengths 0.25 50 10/1000 s Waveform as defined by R.E.A. td 0 0 1.0 2.0 3.0 4.0 0 0 25 50 75 100 125 150 175 200 t - Time (ms) TL - Lead Temperature (C) Figure 3. Pulse Waveform Figure 4. Pulse Derating Curve PACKAGE OUTLINE DIMENSIONS in inches (millimeters) DO-204AL (DO-41) 1.0 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) DIA. 0.205 (5.2) 0.160 (4.1) 1.0 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) DIA. APPLICATION NOTES * Respect Thermal Resistance (PCB Layout) - as the temperature coefficient also contributes to the clamping voltage * Select minimum breakdown voltage, so you get acceptable power dissipation and PCB tie point temperature. Devices with higher breakdown voltage will have a shorter conduction time and will dissipate less power * Clamping voltage is influenced by internal resistance - design approximation is 7 V per 100 mA slope * Keep temperature of TVS lower than TOPSwitch(R) as a recommendation * Maximum current is determined by the maximum TJ and can be higher than 300 mA. Contact supplier for different clamping voltage/current arrangements * Minimum breakdown voltage can be customized for other applications. Contact supplier * TOPSwitch is a registered trademark of Power Integrations, Inc. Document Number: 88366 Revision: 20-Oct-08 For technical questions within your region, please contact one of the following: PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com www.vishay.com 3 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, "Vishay"), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1 |
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