MMBZ27VDA-V www.vishay.com Vishay Semiconductors Small Signal Zener Diodes, Dual FEATURES • Dual silicon planar Zener diodes with common anode configurations 3 • Dual package provides for bidirectional or separate unidirectional configurations 1 2 Common anode • The dual configurations protect two separate lines with only one device • Peak power: 40 W at 1 ms (bidirectional) PRIMARY CHARACTERISTICS PARAMETER VALUE UNIT VZ range nom. 27 V Test current IZT 1 mA VZ specification Pulse current Int. construction Dual • For bidirectional operation, circuit connected to pins 1 and 2. For unidirectional operation, circuit connected to pins 1 and 3 or pins 2 and 3 • AEC-Q101 qualified • Compliant to RoHS Directive 2002/95/EC and in accordance to WEEE 2002/96/EC ORDERING INFORMATION DEVICE NAME ORDERING CODE TAPED UNITS PER REEL MINIMUM ORDER QUANTITY MMBZ27VDA-V MMBZ27VDA-V-GS18 10 000 (8 mm tape on 13" reel) 10 000 MMBZ27VDA-V MMBZ27VDA-V-GS08 3000 (8 mm tape on 7" reel) 15 000 PACKAGE PACKAGE NAME WEIGHT SOT-23 8.8 mg MOLDING COMPOUND MOISTURE SENSITIVITY FLAMMABILITY RATING LEVEL UL 94 V-0 MSL level 1 (according J-STD-020) SOLDERING CONDITIONS 260 °C/10 s at terminals ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION Peak power dissipation (1) Power dissipation on FR-5 board (2) Power dissipation on alumina substrate (3) SYMBOL VALUE UNIT PPK 40 W 225 mW 1.8 mW/K 300 mW 2.4 mW/K RthJA 556 K/W Tj, Tstg - 55 to + 150 °C Tamb = 25 °C, derate above 25 °C Ptot Tamb = 25 °C, derate above 25 °C Ptot Thermal resistance, junction to ambient air Storage temperature range Notes (1) Nonrepetitive current pulse per figure 2 and derate above T amb = 25 °C per figure 3 (2) FR-5 = 1" x 0.75" x 0.62" (3) Alumina = 0.4" x 0.3" x 0.024", 99.5 % alumina. Rev. 1.2, 14-Sep-11 Document Number: 81294 1 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 MMBZ27VDA-V www.vishay.com Vishay Semiconductors ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) ZENER VOLTAGE RANGE (1) TEST CURRENT VZ at IZT1 IZT1 V mA REVERSE VOLTAGE MAX. REVERSE SURGE CURRENT VR at IR PART NUMBER MMBZ27VDA-V MIN. NOM. MAX. 25.65 27 28.35 V MAX. REVERSE MAX. VOLTAGE TEMPERATURE (CLAMPING COEFFICIENT VOLTAGE) (2) MAX. FORWARD VOLTAGE IPP VC at IRSM VZ nA A V mV/°C V VF at IF mA 80 1 38 30 1.1 200 MAX. 1 22 Notes (1) V measured at pulse test current I Z ZT at an ambient temperature of 25 °C (2) Surge current waveform per figure 2 and derate per figure 3 BASIC CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) Peak pulse derating in % of peak power or current at TA = 25 Z (°C) Ptot, Power Dissipation (mW) 300 250 Alumina substrate 200 150 FR-5 board 100 50 0 75 50 25 0 0 25 18655 50 75 100 125 17 T,Temperature (°C) 200 tr 0 18657 Fig. 1 - Steady State Power Derating Curve Value (%) 100 25 50 75 100 125 150 175 200 TA - Ambient Temperature (°C) Fig. 3 - Pulse Derating Curve Pulse width (tp) is defined as that point where the peak current decays to 50 % of IRSM tr ≤ 10 µs Peak value - IRSM 100 Half value - IRSM 2 50 tp 0 0 18656 1 2 3 4 5 t - Time (ms) Fig. 2 - Pulse Waveform Rev. 1.2, 14-Sep-11 Document Number: 81294 2 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 MMBZ27VDA-V www.vishay.com Vishay Semiconductors PACKAGE DIMENSIONS in millimeters (inches): SOT-23 1.15 (0.045) o8 ° 0.2 (0.008) 0.098 (0.004) 0.175 (0.007) 0.1 (0.004) max. 0.550 ref. (0.022 ref.) 0.9 (0.035) 3.1 (0.122) 2.8 (0.110) 0.45 (0.018) 0.35 (0.014) 0.35 (0.014) 0° t 0.5 (0.020) 0.45 (0.018) 0.3 (0.012) 2.6 (0.102) 2.35 (0.093) 0.7 (0.028) 0.95 (0.037) 0.9 (0.035) 1.43 (0.056) 1 (0.039) 0.9 (0.035) Foot print recommendation: 2 (0.079) 1 (0.039) 0.9 (0.035) 1.20 (0.047) 0.45 (0.018) 0.35 (0.014) 0.95 (0.037) Document no.: 6.541-5014.01-4 Rev. 8 - Date: 23.Sept.2009 17418 Rev. 1.2, 14-Sep-11 Document Number: 81294 3 For technical questions within your region: [email protected], [email protected], [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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 in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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Material Category Policy Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Revision: 12-Mar-12 1 Document Number: 91000