BA479G, BA479S www.vishay.com Vishay Semiconductors RF PIN Diodes - Single in DO-35 FEATURES • Wide frequency range 10 MHz to 1 GHz • AEC-Q101 qualified • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Current controlled attenuators HF resistance in adjustable MECHANICAL DATA Case: DO-35 Weight: approx. 125 mg Cathode band color: black Packaging codes/options: TR/10K per 13" reel (52 mm tape), 50K/box TAP/10K per ammopack (52 mm tape), 50K/box PARTS TABLE PART TYPE DIFFERENTIATION ORDERING CODE TYPE MARKING INTERNAL CONSTRUCTION REMARKS BA479G VR = 30 V, zr > 5 k BA479G-TR or BA479G-TAP BA479G Single diode Tape and reel/ammopack BA479S VR = 30 V, zr > 9 k BA479S-TR or BA479S-TAP BA479S Single diode Tape and reel/ammopack ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PART SYMBOL VALUE Reverse voltage TEST CONDITION VR 30 UNIT V Forward continuous current IF 50 mA THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER Thermal resistance junction to ambient air TEST CONDITION SYMBOL VALUE UNIT l = 4 mm, TL = constant RthJA 350 K/W Tj 125 °C Tstg - 55 to + 150 °C Junction temperature Storage temperature range ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT Forward voltage IF = 20 mA VF 1 V Reverse current VR = 30 V IR 0.05 μA f = 100 MHz, VR = 0 V CD 0.5 pF f = 100 MHz, IF = 1.5 mA rf 50 Diode capacitance Differential forward resistance Reverse impedance f = 100 MHz, VR = 0 V Minority carrier lifetime IF = 10 mA, IR = 10 mA Rev. 1.8, 06-May-13 BA479G zr 5 BA479S zr 9 k k 4 μs Document Number: 85527 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 BA479G, BA479S www.vishay.com Vishay Semiconductors a - Typical Cross Modulation Distortion (dB) TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) IF - Forward Current (mA) 100 10 Tamb = 25 °C 1 Scattering Limit 0.1 0.01 0 0.4 95 9735 0.8 1.2 1.6 2.0 VF - Forward Voltage (V) Π - Circuit with 10 dB Attenuation V 0 = 40 dBmV 0 f 1 = 100 MHz unmodulated - 20 - 40 - 60 - 80 95 9733 Fig. 1 - Forward Current vs. Forward Voltage rf - Differential Forward Resistance (Ω) 20 0 20 40 60 80 f 2 , modulated with 200 kHz, m = 100 % (MHz) Fig. 3 - Typ. Cross Modulation Distortion vs. Frequency f2 10 000 1000 100 f > 20 MHz Tj = 25 °C 10 1 0.001 0.01 0.1 1 10 IF - Forward Current (mA) 95 9734 Fig. 2 - Differential Forward Resistance vs. Forward Current PACKAGE DIMENSIONS in millimeters (inches): DO-35 3.9 max. [0.154] 3.1 min. [0.120] 26 min. [1.024] 1.3 [0.050] 26 min. [1.024] 1.7 [0.067] Ø 0.4 min. [0.015] Ø 0.6 max. [0.024] Cathode Identification Rev. 6 - Date: 19. December 2011 Document no.: SB-V-3906.04-031(4) 94 9366 Rev. 1.8, 06-May-13 Document Number: 85527 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 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. 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We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU. Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000