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SMBZ5940B Dataheets PDF



Part Number SMBZ5940B
Manufacturers Vishay
Logo Vishay
Description Surface-Mount Power Voltage-Regulating Diodes
Datasheet SMBZ5940B DatasheetSMBZ5940B Datasheet (PDF)

www.vishay.com SMBZ5919B thru SMBZ5945B Vishay General Semiconductor Surface-Mount Power Voltage-Regulating Diodes SMB (DO-214AA) LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models PRIMARY CHARACTERISTICS VZ 5.6 V to 68 V Ptot at TL = 75 °C Ptot at TA = 25 °C TJ max. 3000 mW 550 mW 150 °C VZ specification Circuit configuration Pulse current Single FEATURES • Low profile package • Ideal for automated placement • Low Zener impedance • Low regulation factor • Meets MSL level 1, per J-STD-020,.

  SMBZ5940B   SMBZ5940B



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www.vishay.com SMBZ5919B thru SMBZ5945B Vishay General Semiconductor Surface-Mount Power Voltage-Regulating Diodes SMB (DO-214AA) LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models PRIMARY CHARACTERISTICS VZ 5.6 V to 68 V Ptot at TL = 75 °C Ptot at TA = 25 °C TJ max. 3000 mW 550 mW 150 °C VZ specification Circuit configuration Pulse current Single FEATURES • Low profile package • Ideal for automated placement • Low Zener impedance • Low regulation factor • Meets MSL level 1, per J-STD-020, if maximum peak of 260 °C • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 TYPICAL APPLICATIONS For general purpose regulation and protection applications MECHANICAL DATA Case: SMB (DO-214AA) Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS-compliant, and commercial grade Base P/N-M3 - halogen-free, RoHS-compliant, and commercial grade Terminals: matte tin plated leads, solderable per J-STD-002 and JESD22-B102 E3 and M3 suffix meet JESD 201 class 2 whisker test Polarity: color band denotes cathode end MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted) PARAMETER Maximum steady state power dissipation at TL = 75 °C (fig. 1) Maximum steady state power dissipation at TA = 25 °C (fig. 1) Maximum instantaneous forward voltage at 200 mA for all types Operating junction and storage temperature range Notes (1) Mounted on minimum recommended pad layout (2) Pulse test: 300 μs pulse width, 1 % duty cycle SYMBOL Ptot Ptot (1) VF (2) TJ, TSTG VALUE 3000 550 1.5 -55 to +150 UNIT mW V °C Revision: 14-Apr-2023 1 Document Number: 89418 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 www.vishay.com SMBZ5919B thru SMBZ5945B Vishay General Semiconductor ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER VZ Reverse Zener voltage at IZT IZT Reverse current ZZT Maximum Zener impedance at IZT IZK Reverse current ZZK Maximum Zener impedance at IZK IR Reverse leakage current at VR VR Reverse voltage IF Forward current VF Forward voltage at IF IZM Maximum DC Zener current IF VZ VR IR VF V IZT Zener Voltage Regulator ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PART NUMBER DEVICE MARKING CODE ZENER VOLTAGE RANGE VZ AT IZT V MIN. NOM. MAX. TEST CURRENT IZT IZK mA MAXIMUM ZENER IMPEDANCE ZZT AT IZT ZZK AT IZK Ω MAX. MAX. SMBZ5919B 19B 5.32 5.6 5.88 66.9 1 5 700 SMBZ5920B 20B 5.89 6.2 6.51 60.5 1 2 700 SMBZ5921B 21B 6.46 6.8 7.14 55.1 1 2.5 400 SMBZ5924B 24B 8.64 9.1 9.56 41.2 0.5 4.0 1000 SMBZ5925B 25B 9.5 10 10.5 37.5 0.25 4.5 1000 SMBZ5926B 26B 10.5 11 11.6 34.1 0.25 5.5 550 SMBZ5927B 27B 11.4 12 12.6 31.2 0.25 6.5 550 SMBZ5928B 28B 12.4 13 13.7 28.8 0.25 7.0 550 SMBZ5929B 29B 14.3 15 15.8 25.0 0.25 9.0 600 SMBZ5930B 30B 15.2 16 16.8 23.4 0.25 10.0 600 SMBZ5931B 31B 17.1 18 18.9 20.8 0.25 12.0 650 SMBZ5932B 32B 19.0 20 21.0 18.7 0.25 14.0 650 SMBZ5933B 33B 20.9 22 23.1 17.0 0.25 17.5 650 SMBZ5934B 34B 22.8 24 25.2 15.6 0.25 19.0 700 SMBZ5935B 35B 25.7 27 28.4 13.9 0.25 23.0 700 SMBZ5936B 36B 28.5 30 31.5 12.5 0.25 28.0 750 SMBZ5937B 37B 31.4 33 34.7 11.4 0.25 33.0 800 SMBZ5938B 38B 34.2 36 37.8 10.4 0.25 38.0 850 SMBZ5939B 39B 37.1 39 41.0 9.6 0.25 45.0 900 SMBZ5940B 40B 40.9 43 45.2 8.7 0.25 53.0 950 SMBZ5941B 41B 44.6 47 49.4 8.0 0.25 67 1000 SMBZ5942B 42B 48.4 51 53.6 7.3 0.25 70 1100 SMBZ5943B 43B 53.2 56 58.8 6.7 0.25 86 1300 SMBZ5944B 44B 58.9 62 65.1 6.0 0.25 100 1500 SMBZ5945B 45B 64.6 68 71.4 5.5 0.25 120 1700 REVERSE LEAKAGE CURRENT IR AT VR μA V MAX. 200 3 200 4 200 5.2 25 7.0 25 8.0 5 8.4 1 9.1 1 9.9 1 11.4 1 12.2 1 13.7 1 15.2 1 16.7 1 18.2 1 20.6 1 22.8 1 25.1 1 27.4 1 29.7 1 32.7 1 35.8 1 38.8 1 42.6 1 47.1 1 51.7 MAXIMUM ZENER CURRENT IZM mA MAX. 267 241 220 164 150 136 125 115 100 93 83 75 68 62 55 50 45 41 38 34 31 29 26 24 22 Revision: 14-Apr-2023 2 Document Number: 89418 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 www.vishay.com SMBZ5919B thru SMBZ5945B Vishay General Semiconductor THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL Typical thermal resistance, junction to lead Typical thermal resistance, junction to ambient RθJL RθJA (1) Note (1) Mounted on minimum recommended pad layout VALUE 25 226 UNIT °C/W °C/W ORDERING INFORMATIO.


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