DZ23C2V7 THRU DZ23C51 Dual Surface Mount Zener Diode Voltage Range 2.7 to 51 Volts 300m Watts Power Dissipation SOT-23 Features 0.020(0.51) 0.015(0.37) Dual zeners in common cathode configuration 300 mW power dissipation Ideally suited for automated insertion △Vz for both diodes in one case is ≦5% Common anode style available see AZ series 0.055(1.40) 0.047(1.19) Mechanical Data 0.080(2.05) 0.070(1.78) 0.024(0.61) 0.018(0.45) Case: SOT-23, Molded plastic Terminals: Solderable per MIIL-STD-202, Method 208 Polarity: See diagram Marking: Marking Code (see table on Page 2) Mounting position: Any Weight: 0.008 grams (approx.) 0.098(2.50) 0.083(2.10) 0.041(1.05) 0.047(0.89) 0.120(3.05) 0.104(2.65) 0.043(1.10) 0.035(0.89) 0.006(0.15) 0.001(0.013) 0.024(0.61) 0.018(0.45) 0.007(0.178) 0.003(0.076) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Maximum Ratings Type Number Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Symbol Pd Value 300 Units mW RθJA 420 K/W TJ, TSTG -65 to + 150 Notes: 1. Device on Fiberglass Substrate. 2. Tested with IZT Current pulses. Pulse width = 5ms. - 790 - O C ELECTRICAL CHARACTERISTICS (TA=25OC Zener Device (Note 1) Device Voltage Range Marking @ Izt = 5.0mA Code Vz(Volts) (Notes 2) unless otherwise noted) Maximum Typical Min Zener Impedance Temperature Reverse ZZT @ IZT ZZK @ IZK Coefficient Voltage @ IR = 0.1uA = 5.0mA = 1.0mA VR(Volts) Ohms Ohms Tc(% /OC) DZ23C2V7 V1 2.5-2.9 83 500 -0.065 - DZ23C3V0 V2 2.8-3.2 95 500 -0.060 - DZ23C3V3 V3 3.1-3.5 95 500 -0.055 - DZ23C3V6 V4 3.4-3.8 95 500 -0.055 - DZ23C3V9 V5 3.7-4.1 95 500 -0.050 - DZ23C4V3 V6 4.0-4.6 95 500 -0.035 - DZ23C4V7 V7 4.4-5.0 78 500 -0.015 - DZ23C5V1 V8 4.8-5.4 60 480 +0.005 0.8 DZ23C5V6 V9 5.2-6.0 40 400 +0.020 1.0 DZ23C6V2 V10 5.8-6.6 10 200 +0.030 2.0 DZ23C6V8 V11 6.4-7.2 8.0 150 +0.045 3.0 DZ23C7V5 V12 7.0-7.9 7.0 50 +0.050 5.0 DZ23C8V2 V13 7.7-8.7 7.0 50 +0.055 6.0 DZ23C9V1 V14 8.5-9.6 10 50 +0.065 7.0 DZ23C10 V15 9.4-10.6 15 70 +0.065 7.5 DZ23C11 V16 10.4-11.6 20 70 +0.070 8.5 DZ23C12 V17 11.4-12.7 20 90 +0.075 9.0 DZ23C13 V18 12.4-14.1 25 110 +0.080 10.0 DZ23C15 V19 13.8-15.6 30 110 +0.080 11.0 DZ23C16 V20 15.30-17.1 40 170 +0.090 12.0 DZ23C18 V21 16.8-19.1 50 170 +0.090 14.0 DZ23C20 V22 18.8-21.2 50 220 +0.090 15.0 DZ23C22 V23 20.8-23.3 55 220 +0.090 17.0 DZ23C24 V24 22.8-25.6 80 220 +0.090 18.0 DZ23C27 V25 25.1-28.9 80 250 +0.090 20.0 DZ23C30 V26 28-32 80 250 +0.090 22.5 DZ23C33 V27 31-35 80 250 +0.090 25.0 DZ23C36 V28 34-39 90 250 +0.090 27.0 DZ23C39 V29 37-41 90 300 +0.110 29.0 DZ23C43 V30 40-46 100 700 +0.110 32.0 DZ23C47 V31 44-50 100 750 +0.110 35.0 DZ23C51 V32 48-54 100 750 +0.110 38.0 Notes: 1. Device on fiberglass substrate. 2. Tested with IZTcurrent pulses. Pulse width = 5.0ms. - 791 -