333 3 SMBZ5919B thru SMBZ5945B www.vishay.com Vishay General Semiconductor Surface-Mount Power Voltage-Regulating Diodes 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 SMB (DO-214AA) TYPICAL APPLICATIONS LINKS TO ADDITIONAL RESOURCES For general purpose regulation and protection applications 3D Models MECHANICAL DATA Case: SMB (DO-214AA) Molding compound meets UL 94 V-0 flammability rating PRIMARY CHARACTERISTICS Base P/N-E3 - RoHS-compliant, and commercial grad e V 5.6 V to 68 V Z Base P/N-M3 - halogen-free, RoHS-compliant, and P at T = 75 C 3000 mW tot L commercial grade P at T = 25 C 550 mW tot A Terminals: matte tin plated leads, solderable per T max. 150 C J J-STD-002 and JESD22-B102 V specification Pulse current Z E3 and M3 suffix meet JESD 201 class 2 whisker test Circuit configuration Single Polarity: color band denotes cathode end MAXIMUM RATINGS (T = 25 C, unless otherwise noted) A PARAMETER SYMBOLVALUE UNIT Maximum steady state power dissipation at T = 75 C (fig. 1) P 3000 L tot mW (1) Maximum steady state power dissipation at T = 25 C (fig. 1) P 550 A tot (2) Maximum instantaneous forward voltage at 200 mA for all types V 1.5 V F Operating junction and storage temperature range T , T -55 to +150 C J STG Notes (1) Mounted on minimum recommended pad layout (2) Pulse test: 300 s pulse width, 1 % duty cycle Revision: 12-Apr-2021 Document Number: 89418 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 DDD D SMBZ5919B thru SMBZ5945B www.vishay.com Vishay General Semiconductor ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER I V Reverse Zener voltage at I F Z ZT I Reverse current ZT Z Maximum Zener impedance at I ZT ZT I Reverse current ZK Z Maximum Zener impedance at I V V ZK ZK Z R V I V I Reverse leakage current at V R F R R I ZT V Reverse voltage R I Forward current F V Forward voltage at I F F I Maximum DC Zener current ZM Zener Voltage Regulator ELECTRICAL CHARACTERISTICS (T = 25 C unless otherwise noted) A REVERSE MAXIMUM ZENER VOLTAGE TEST MAXIMUM ZENER LEAKAGE ZENER RANGE CURRENT IMPEDANCE CURRENT CURRENT DEVICE PART MARKING V AT I I I Z AT I Z AT I I AT V I Z ZT ZT ZK ZT ZT ZK ZK R R ZM NUMBER CODE VmA A V mA MIN. NOM. MAX. MAX. MAX. MAX. MAX. SMBZ5919B 19B 5.32 5.6 5.88 66.9 1 5 700 200 3 267 SMBZ5920B 20B 5.89 6.2 6.51 60.5 1 2 700 200 4 241 SMBZ5921B 21B 6.46 6.8 7.14 55.1 1 2.5 400 200 5.2 220 SMBZ5924B 24B 8.64 9.1 9.56 41.2 0.5 4.0 1000 25 7.0 164 SMBZ5925B 25B 9.5 10 10.5 37.5 0.25 4.5 1000 25 8.0 150 SMBZ5926B 26B 10.5 11 11.6 34.1 0.25 5.5 550 5 8.4 136 SMBZ5927B 27B 11.4 12 12.6 31.2 0.25 6.5 550 1 9.1 125 SMBZ5928B 28B 12.4 13 13.7 28.8 0.25 7.0 550 1 9.9 115 SMBZ5929B 29B 14.3 15 15.8 25.0 0.25 9.0 600 1 11.4 100 SMBZ5930B 30B 15.2 16 16.8 23.4 0.25 10.0 600 1 12.2 93 SMBZ5931B 31B 17.1 18 18.9 20.8 0.25 12.0 650 1 13.7 83 SMBZ5932B 32B 19.0 20 21.0 18.7 0.25 14.0 650 1 15.2 75 SMBZ5933B 33B 20.9 22 23.1 17.0 0.25 17.5 650 1 16.7 68 SMBZ5934B 34B 22.8 24 25.2 15.6 0.25 19.0 700 1 18.2 62 SMBZ5935B 35B 25.7 27 28.4 13.9 0.25 23.0 700 1 20.6 55 SMBZ5936B 36B 28.5 30 31.5 12.5 0.25 28.0 750 1 22.8 50 SMBZ5937B 37B 31.4 33 34.7 11.4 0.25 33.0 800 1 25.1 45 SMBZ5938B 38B 34.2 36 37.8 10.4 0.25 38.0 850 1 27.4 41 SMBZ5939B 39B 37.1 39 41.0 9.6 0.25 45.0 900 1 29.7 38 SMBZ5940B 40B 40.9 43 45.2 8.7 0.25 53.0 950 1 32.7 34 SMBZ5941B 41B 44.6 47 49.4 8.0 0.25 67 1000 1 35.8 31 SMBZ5942B 42B 48.4 51 53.6 7.3 0.25 70 1100 1 38.8 29 SMBZ5943B 43B 53.2 56 58.8 6.7 0.25 86 1300 1 42.6 26 SMBZ5944B 44B 58.9 62 65.1 6.0 0.25 100 1500 1 47.1 24 SMBZ5945B 45B 64.6 68 71.4 5.5 0.25 120 1700 1 51.7 22 Revision: 12-Apr-2021 Document Number: 89418 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