DZ23 Series Dual Common-Cathode Zener Diodes VZ Range 2.7 to 51V Power Dissipation 300mW TO-236AB (SOT-23) .122 (3.1) .110 (2.8) Mounting Pad Layout .016 (0.4) Top View 0.037 (0.95) 0.037 (0.95) .056 (1.43) .052 (1.33) 3 Dimensions in inches and (millimeters) .045 (1.15) .037 (0.95) .007 (0.175) .005 (0.125) .037(0.95) .037(0.95) .016 (0.4) 0.079 (2.0) 2 max. .004 (0.1) 1 .102 (2.6) .094 (2.4) .016 (0.4) Top View Mechanical Data Case: SOT-23 Plastic Package Weight: Approx. 0.008g Packaging Codes/Options: E8/10K per 13” reel (8mm tape), 30K/box E9/3K per 7” reel (8mm tape), 30K/box 0.035 (0.9) 0.031 (0.8) Features • Dual Silicon Planar Zener Diodes, Common Cathode • The Zener voltages are graded according to the international E 24 standard. Standard Zener voltage tolerance is ±5%. Replace “C” with “B” for 2% tolerance. Other voltage tolerances and other Zener voltages are available upon request. • The parameters are valid for both diodes in one case. ∆VZ and ∆rzj of the two diodes in one case is ≤ 5% • This diode is also available in other case styles and configurations including: the dual diode common cathode configuration with type designation AZ23, the single diode SOT-23 case with the type designation BZX84C, and the single diode SOD-123 case with the type designation BZT52C. Maximum Ratings and Thermal Characteristics (T Parameter Power Dissipation at Tamb = 25°C Thermal Resistance Junction to Ambient Air Symbol Ptot RθJA A = 25°C unless otherwise noted) Value Unit (1) mW (1) °C/W 300 420 Junction Temperature Tj 150 °C Storage Temperature Range TS –65 to +150 °C Note: (1) Device on fiberglass substrate, see layout 6/28/00 DZ23 Series Dual Common-Cathode Zener Diodes Electrical Characteristics (TA = 25°C unless otherwise noted) Dynamic Resistance at IZ = 1mA f = 1kHz rzj (Ω) Temp. Coeff. of Zener Voltage at IZ = 5mA αVZ (10–4/°C) Reverse Voltage at IR = 100nA VR (V) Marking at IZ = 5mA f = 1kHz rzj (Ω) DZ23-y2V7 V1 75 (<83) <500 –9 … –4 – DZ23-y3 V2 80 (<95) <500 –9 … –3 – DZ23-y3V3 V3 80 (<95) <500 –8 … –3 – DZ23-y3V6 V4 80 (<95) <500 –8 … –3 – DZ23-y3V9 V5 80 (<95) <500 –7 … –3 – DZ23-y4V3 V6 80 (<95) <500 –6 … –1 – DZ23-y4V7 V7 70 (<78) <500 –5 … +2 – DZ23-y5V1 V8 30 (<60) <480 –3 … +4 >0.8 DZ23-y5V6 V9 10 (<40) <400 –2 … +6 >1 DZ23-y6V2 V10 4.8 (<10) <200 –1 … +7 >2 DZ23-y6V8 V11 4.5 (<8) <150 +2 … +7 >3 DZ23-y7V5 V12 4 (<7) <50 –3 … +7 >5 DZ23-y8V2 V13 4.5 (<7) <50 +4 … +7 >6 DZ23-y9V1 V14 4.8 (<10) <50 +5 … +8 >7 DZ23-y10 V15 5.2 (<15) <70 +5 … +8 >7.5 DZ23-y11 V16 6 (<20) <70 +5 … +9 >8.5 DZ23-y12 V17 7 (<20) <90 +6 … +9 >9 DZ23-y13 V18 9 (<25) <110 +7 … +9 >10 DZ23-y15 V19 11 (<30) <110 +7 … +9 >11 DZ23-y16 V20 13 (<40) <170 +8 … +9.5 >12 DZ23-y18 V21 18 (<50) <170 +8 … +9.5 >14 DZ23-y20 V22 20 (<50) <220 +8 … +10 >15 DZ23-y22 V23 25 (<55) <220 +8 … +10 >17 DZ23-y24 V24 28 (<80) <220 +8 … +10 >18 DZ23-y27 V25 30 (<80) <250 +8 … +10 >20 DZ23-y30 V26 35 (<80) <250 +8 … +10 >22.5 DZ23-y33 V27 40 (<80) <250 +8 … +10 >25 DZ23-y36 V28 40 (<90) <250 +8 … +10 >27 DZ23-y39 V29 50 (<90) <300 +10 … +12 >29 DZ23-y43 V30 60 (<100) <700 +10 … +12 >32 DZ23-y47 V31 70 (<100) <750 +10 … +12 >35 DZ23-y51 V32 70 (<100) <750 +10 … +12 >38 Type y = C for 5% y = B for 2% Note: (1) Tested with pulses tp = 5ms DZ23 Series Dual Common-Cathode Zener Diodes Electrical Characteristics Type ± 5% Tol. Zener Voltage range(1) at IZ VZ (V) min. max. (TA = 25°C unless otherwise noted) Test Current IZ (mA) Type ± 2% Tol. Zener Voltage range(1) at IZ VZ (V) min. max. Test Current IZ (mA) DZ23-C2V7 2.50 2.90 5 DZ23-B2V7 2.65 2.75 5 DZ23-C3 2.80 3.20 5 DZ23-B3 2.94 3.06 5 DZ23-C3V3 3.10 3.50 5 DZ23-B3V3 3.23 3.37 5 DZ23-C3V6 3.40 3.80 5 DZ23-B3V6 3.53 3.67 5 DZ23-C3V9 3.70 4.10 5 DZ23-B3V9 3.82 3.98 5 DZ23-C4V3 4.00 4.60 5 DZ23-B4V3 4.21 4.39 5 DZ23-C4V7 4.40 5.00 5 DZ23-B4V7 4.61 4.79 5 DZ23-C5V1 4.80 5.40 5 DZ23-B5V1 5.00 5.20 5 DZ23-C5V6 5.20 6.00 5 DZ23-B5V6 5.49 5.71 5 DZ23-C6V2 5.80 6.60 5 DZ23-B6V2 6.08 6.32 5 DZ23-C6V8 6.40 7.20 5 DZ23-B6V8 6.66 6.94 5 DZ23-C7V5 7.00 7.90 5 DZ23-B7V5 7.35 7.65 5 DZ23-C8V2 7.70 8.70 5 DZ23-B8V2 8.04 8.36 5 DZ23-C9V1 8.50 9.60 5 DZ23-B9V1 8.92 9.28 5 DZ23-C10 9.4 10.6 5 DZ23-B10 9.80 10.2 5 DZ23-C11 10.4 11.6 5 DZ23-B11 10.8 11.2 5 DZ23-C12 11.4 12.7 5 DZ23-B12 11.8 12.2 5 DZ23-C13 12.4 14.1 5 DZ23-B13 12.7 13.3 5 DZ23-C15 13.8 15.6 5 DZ23-B15 14.7 15.3 5 DZ23-C16 15.3 17.1 5 DZ23-B16 15.7 16.3 5 DZ23-C18 16.8 19.1 5 DZ23-B18 17.6 18.4 5 DZ23-C20 18.8 21.2 5 DZ23-B20 19.6 20.4 5 DZ23-C22 20.8 23.3 5 DZ23-B22 21.6 22.4 5 DZ23-C24 22.8 25.6 5 DZ23-B24 23.5 24.5 5 DZ23-C27 25.1 28.9 5 DZ23-B27 26.5 27.5 5 DZ23-C30 28.0 32.0 5 DZ23-B30 29.4 30.6 5 DZ23-C33 31.0 35.0 5 DZ23-B33 32.3 33.7 5 DZ23-C36 34.0 38.0 5 DZ23-B36 35.3 36.7 5 DZ23-C39 37.0 41.0 5 DZ23-B39 38.2 39.8 5 DZ23-C43 40.0 46.0 5 DZ23-B43 42.1 43.9 5 DZ23-C47 44.0 50.0 5 DZ23-B47 46.1 47.9 5 DZ23-C51 48.0 54.0 5 DZ23-B51 50.0 52.0 5 Notes: (1) Measured with pulses tp = 5 ms DZ23 Series Ratings and Characteristic Curves (T Dual Common-Cathode Zener Diodes A = 25°C unless otherwise noted) DZ23... DZ23... DZ23 Series Ratings and Characteristic Curves (T Dual Common-Cathode Zener Diodes A = 25°C unless otherwise noted) DZ23... DZ23... DZ23... DZ23 Series Ratings and Characteristic Curves (T °C Dual Common-Cathode Zener Diodes A = 25°C unless otherwise noted) DZ23... DZ23... Ω DZ23... DZ23... DZ23 Series Ratings and Characteristic Curves (T Dual Common-Cathode Zener Diodes A = 25°C unless otherwise noted) DZ23... DZ23... °C/W °C DZ23... DZ23... DZ23 Series Ratings and Characteristic Curves (T Dual Common-Cathode Zener Diodes A = 25°C unless otherwise noted) DZ23... DZ23... °C DZ23... DZ23... DZ23 Series Ratings and Characteristic Curves (T Dual Common-Cathode Zener Diodes A = 25°C unless otherwise noted) DZ23... Layout for RΘJA test 0.30 (7.5) Thickness: Fiberglass 0.059 in. (1.5mm) Copper leads 0.012 in. (0.3mm) 0.12 (3) .04 (1) .08 (2) .04 (1) .08 (2) 0.59 (15) 0.03 (0.8) 0.47 (12) 0.2 (5) 0.06 (1.5) 0.20 (5.1) Dimensions in inches and (millimeters)