BA679S-M-18

BA679-M, BA679S-M www.vishay.com Vishay Semiconductors RF PIN Diodes - Single in MiniMELF (SOD-80) FEATURES • Wide frequency range 10 MHz to 1 GHz • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Current controlled HF resistance in adjustable attenuators MECHANICAL DATA LINKS TO ADDITIONAL RESOURCES Case: MiniMELF (SOD-80) 3D 3D Weight: approx. 31 mg Cathode band color: black 3D Models Packaging codes/options: 18/10K per 13" reel (8 mm tape), 10K/box 08/2.5K per 7" reel (8 mm tape), 12.5K/box PARTS TABLE TYPE DIFFERENTIATION ORDERING CODE TYPE MARKING CIRCUIT CONFIGURATION REMARKS BA679-M zr > 5 kΩ BA679-M-18 or BA679-M-08 - Single Tape and reel BA679S-M zr > 9 kΩ BA679S-M-18 or BA679S-M-08 - Single Tape and reel UNIT PART ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) PART SYMBOL VALUE Reverse voltage TEST CONDITION VR 30 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 on PC board 50 mm x 50 mm x 1.6 mm RthJA 500 K/W Junction temperature Storage temperature range Tj 125 °C Tstg -55 to +150 °C 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 Ω BA679-M zr 5 kΩ BA679S-M zr 9 kΩ τ 4 μs Rev. 1.2, 07-Mar-2022 Document Number: 85904 1 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 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 BA679-M, BA679S-M www.vishay.com Vishay Semiconductors 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) rf - Differential Forward Resistance (Ω) Fig. 1 - Forward Current vs. Forward Voltage 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 a - Typical Cross Modulation Distortion (dB) Fig. 2 - Differential Forward Resistance vs. Forward Current 20 Π - Circuit with 10 dB Attenuation V 0 = 40 dBmV 0 f 1 = 100 MHz unmodulated - 20 - 40 - 60 - 80 95 9733 0 20 40 60 80 f 2 , modulated with 200 kHz, m = 100 % (MHz) Fig. 3 - Typ. Cross Modulation Distortion vs. Frequency f2 Rev. 1.2, 07-Mar-2022 Document Number: 85904 2 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 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 BA679-M, BA679S-M www.vishay.com Vishay Semiconductors PACKAGE DIMENSIONS in millimeters (inches): MiniMELF (SOD-80) 1.6 (0.063) 1.4 (0.055) Cathode indentification * 0.47 (0.019) max. 3.7 (0.146) 3.3 (0.130) * The gap between plug and glass can be either on cathode or anode side 2.5 (0.098) max. 1.25 (0.49) min. 2 (0.079) min. Foot print recommendation: 5 (0.197) ref. Document no.:6.560-5005.01-4 Rev. 8 - Date: 07.June.2006 96 12070 Rev. 1.2, 07-Mar-2022 Document Number: 85904 3 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com 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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ALL RIGHTS RESERVED Revision: 01-Jan-2022 1 Document Number: 91000