SMAZ5937B-E3/5A

SMAZ5919B thru SMAZ5945B 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 LF maximum peak of 260 °C SMA (DO-214AC) J-STD-020, • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 DESIGN SUPPORT TOOLS AVAILABLE 3D 3D TYPICAL APPLICATIONS 3D Models For general purpose regulation and protection applications. MECHANICAL DATA PRIMARY CHARACTERISTICS VZ 5.6 V to 68 V Ptot at TL = 75 °C 1500 mW Ptot at TA = 25 °C 500 mW TJ max. 150 °C VZ specification Pulse current Circuit configuration Single Case: SMA (DO-214AC) Molding compound meets UL 94 V-0 flammability rating Base P/N-E3 - RoHS-compliant and commercial grade Terminals: Matte tin plated leads, solderable J-STD-002 and JESD 22-B102 E3 suffix meets JESD 201 class 1A whisker test per Polarity: Color band denotes cathode end MAXIMUM RATINGS (TA = 25 °C unless otherwise noted) SYMBOL VALUE UNIT Maximum steady state power dissipation at TL = 75 °C (fig. 1) (1) Ptot 1500 mW (2) Ptot 500 mW VF 1.5 V TJ, TSTG -65 to +150 °C PARAMETER Maximum steady state power dissipation at TA = 25 °C (fig. 1) Maximum instantaneous forward voltage at 200 mA for all types (3) Operating junction and storage temperature range Notes (1) Mounted on PCB with 5.0 mm x 5.0 mm copper pads attached to each terminal (2) Mounted on minimum recommended pad layout (3) Pulse test: 300 μs pulse width, 1 % duty cycle Revision: 12-Mar-2019 Document Number: 88488 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 SMAZ5919B thru SMAZ5945B www.vishay.com Vishay General Semiconductor ELECTRICAL CHARACTERISTICS SYMBOL IF 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 VZ VR V IR VF IZT Zener Voltage Regulator ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PART NUMBER DEVICE MARKING CODE ZENER VOLTAGE RANGE VZ AT IZT TEST CURRENT IZT V IZK MAXIMUM ZENER IMPEDANCE ZZT AT IZT ZZK AT IZK  mA MIN. NOM. MAX. REVERSE LEAKAGE CURRENT IR AT VR μA MAX. MAX. MAX. MAXIMUM ZENER CURRENT IZM V mA MAX. SMAZ5919B 19B 5.32 5.6 5.88 66.9 1.0 5.0 700 200 3.0 268 SMAZ5920B 20B 5.89 6.2 6.51 60.5 1.0 2.0 700 200 4.0 242 SMAZ5921B 21B 6.46 6.8 7.14 55.1 1.0 2.5 400 200 5.2 221 SMAZ5923B 23B 7.79 8.2 8.61 45.7 0.5 5.0 700 10 6.5 183 SMAZ5924B 24B 8.64 9.1 9.56 41.2 0.5 5.0 700 10 7.0 165 SMAZ5925B 25B 9.5 10 10.5 37.5 0.25 5.0 700 10 8.0 150 SMAZ5926B 26B 10.5 11 11.6 34.1 0.25 5.5 550 5 8.4 136 SMAZ5927B 27B 11.4 12 12.6 31.2 0.25 6.5 550 1 9.1 125 SMAZ5928B 28B 12.4 13 13.7 28.8 0.25 7.0 550 1 9.9 115 SMAZ5929B 29B 14.3 15 15.8 25.0 0.25 9.0 600 1 11.4 100 SMAZ5930B 30B 15.2 16 16.8 23.4 0.25 10 600 1 12.2 94 SMAZ5931B 31B 17.1 18 18.9 20.8 0.25 12 650 1 13.7 83 SMAZ5932B 32B 19.0 20 21.0 18.7 0.25 14 650 1 15.2 75 SMAZ5933B 33B 20.9 22 23.1 17.0 0.25 17.5 650 1 16.7 68 SMAZ5934B 34B 22.8 24 25.2 15.6 0.25 19 700 1 18.2 62 SMAZ5935B 35B 25.7 27 28.4 13.9 0.25 23 700 1 20.6 56 SMAZ5936B 36B 28.5 30 31.5 12.5 0.25 28 750 1 22.8 50 SMAZ5937B 37B 31.4 33 34.7 11.4 0.25 33 800 1 25.1 45 SMAZ5938B 38B 34.2 36 37.8 10.4 0.25 38 850 1 27.4 42 SMAZ5939B 39B 37.1 39 41.0 9.6 0.25 45 900 1 29.7 38 SMAZ5940B 40B 40.9 43 45.2 8.7 0.25 53 950 1 32.7 35 SMAZ5941B 41B 44.65 47 49.35 8.0 0.25 67 1000 1 35.8 32 SMAZ5942B 42B 48.45 51 53.55 7.3 0.25 70 1100 1 38.8 29 SMAZ5943B 43B 53.2 56 58.8 6.7 0.25 86 1300 1 42.6 27 SMAZ5944B 44B 58.9 62 65.1 6.0 0.25 100 1500 1 47.1 24 SMAZ5945B 45B 64.6 68 71.4 5.5 0.25 120 1700 1 51.7 22 Revision: 12-Mar-2019 Document Number: 88488 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 SMAZ5919B thru SMAZ5945B www.vishay.com Vishay General Semiconductor THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETER SYMBOL LIMIT UNIT Typical thermal resistance, junction to lead RJL (1) 50 °C/W Typical thermal resistance, junction to ambient RJA (2) 250 °C/W Notes (1) Mounted on PCB with 5.0 mm x 5.0 mm copper pads attached to each terminal (2) Mounted on minimum recommended pad layout ORDERING INFORMATION (Example) PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE SMAZ5925B-E3/61 0.064 61 1800 7" diameter plastic tape and reel SMAZ5925B-E3/5A 0.064 5A 7500 13" diameter plastic tape and reel RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 100 3.5 IZ - Zener Test Current (mA) Ptot - Maximum Power Dissipation (W) 4.0 3.0 2.5 TL 2.0 1.5 1.0 1 TA 0.5 0 0.1 0 25 50 75 100 125 0 150 10 20 40 30 50 Temperature (°C) VZ - Zener Voltage (V) Fig. 1 - Steady State Power Derating Fig. 3 - Typical Zener Voltage 100 60 70 5.0 VZ - Temperature Coefficient (mV/°C) IZ - Zener Test Current (mA) 10 10 1 0.1 VZ at IZT 4.0 3.0 2.0 1.0 0 0 1 2 3 4 5 6 7 8 9 10 5.0 5.5 6.0 6.5 VZ - Zener Voltage (V) VZ - Zener Voltage (V) Fig. 2 - Typical Zener Voltage Fig. 4 - Typical Temperature Coefficients 7.0 Revision: 12-Mar-2019 Document Number: 88488 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 SMAZ5919B thru SMAZ5945B www.vishay.com Vishay General Semiconductor 1000 VZ at IZT 70 ZZ - Dynamic Impedance (Ω) VZ - Temperature Coefficient (mV/°C) 80 60 50 40 30 20 IZ = 1 mA 100 IZ = 10 mA IZ = 20 mA 10 10 1 0 0 10 20 30 40 50 60 0 70 10 20 30 40 50 60 VZ - Zener Voltage (V) VZ - Zener Voltage (V) Fig. 5 - Typical Temperature Coefficients Fig. 7 - Typical Zener Impedance 70 CJ - Junction Capacitance (pF) 10000 TJ = 25 °C f = 1.0 MHz Vsig = 50 mVp-p Measured at Zero Bias 1000 Measured at VZ/2 100 10 1 10 100 VBR - Breakdown Voltage (V) Fig. 6 - Typical Junction Capacitance PACKAGE OUTLINE DIMENSIONS in inches (millimeters) SMA (DO-214AC) Cathode Band Mounting Pad Layout 0.110 (2.79) 0.100 (2.54) 0.065 (1.65) 0.049 (1.25) 0.177 (4.50) 0.157 (3.99) 0.012 (0.305) 0.006 (0.152) 0.060 (1.52) MIN. 0.208 (5.28) REF. 0.090 (2.29) 0.078 (1.98) 0.060 (1.52) 0.030 (0.76) 0.074 (1.88) MAX. 0.066 (1.68) MIN. 0.008 (0.203) 0 (0) 0.208 (5.28) 0.194 (4.93) Revision: 12-Mar-2019 Document Number: 88488 4 For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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