BZY55C2V4~BZY55C36 500mW,5% Tolerance SMD Zener Diode Small Signal Diode 0805 A Features B Wide zener voltage range selection : 2.4V to 36V Surface device type mounting Moisture sensitivity level 1 Matte Tin(Sn) lead finish with Nickel(Ni) underplate Pb free version and RoHS compliant Halogen free C D Mechanical Data Dimensions Case :0805 standard package, molded plastic Unit (mm) Unit (inch) Min Max Min Max Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed A 1.80 2.20 0.071 0.086 B 1.05 1.45 0.041 0.057 High temperature soldering guaranteed:260C/10s C 0.25 0.65 0.010 0.026 Polarity : Indicated by cathode band Weight :0.006 gram (approximately) D 0.75 0.95 0.030 0.037 Ordering Information Pin Configutation Part No. Package code BZY55C2V4~BZY55C36 RYG Package 0805 Packing 5K / 7" Reel Suggested PAD Layout 1.10 0.043 1.20 0.047 Maximum Ratings and Electrical Characteristics 3.40 Rating at 25C ambient temperature unless otherwise specified. 0.133 1.40 0.055 Unit : mm inch Maximum Ratings Type Number Symbol Value Units PD 500 mW VF 1.5 V RJA 300 C/W TJ, TSTG -55 to + 150 C Power Dissipation Forward Voltage IF=10mA Thermal Resistance (Junction to Ambient) (Note 1) Junction and Storage Temperature Range Notes:1. Valid provided that electrodes are kept at ambient temperature Zener I vs. V Characteristics Current IF VZM VZ VBR VR IR IZK VF Voltage IZT IZM BreakdownRegion Leakage Region Forward Region VBR : Voltage at IZK IZK : Test current for voltage V BR ZZK : Dynamic impedance at IZK IZT : Test current for voltage V Z VZ : Voltage at current IZT ZZT : Dynamic impedance at IZT IZM : Maximum steady state current VZM : Voltage at IZM Version : B11 BZY55C2V4~BZY55C36 500mW,5% Tolerance SMD Zener Diode Small Signal Diode Electrical Characteristics Ta = 25C unless otherwise noted VF Forward Voltage = 1.5V Maximum @ IF = 200 mA for all part numbers VZ @ IZT (Volt) ZZK @ IZK() IR @ VR(A) Max Max IZT(mA) ZZT @ IZT() Max IZK(mA) 2.52 5 85 1.0 600 50 2.84 5 85 1.0 600 10 1.0 2.85 3.15 5 85 1.0 600 4 1.0 3.3 3.14 3.47 5 85 1.0 600 2 1.0 3.6 3.42 3.78 5 85 1.0 600 2 1.0 3V9 3.9 3.71 4.10 5 85 1.0 600 2 1.0 BZY55C4V3 4V3 4.3 4.09 4.52 5 80 1.0 600 1 1.0 BZY55C4V7 4V7 4.7 4.47 4.94 5 70 1.0 600 0.5 1.0 BZY55C5V1 5V1 5.1 4.85 5.36 5 50 1.0 550 0.1 1.0 BZY55C5V6 5V6 5.6 5.32 5.88 5 30 1.0 450 0.1 1.0 BZY55C6V2 6V2 6.2 5.89 6.51 5 10 1.0 200 0.1 2.0 BZY55C6V8 6V8 6.8 6.46 7.14 5 8 1.0 150 0.1 3.0 BZY55C7V5 7V5 7.5 7.13 7.88 5 7 1.0 50 0.1 5.0 BZY55C8V2 8V2 8.2 7.79 8.61 5 7 1.0 50 0.1 6.2 BZY55C9V1 9V1 9.1 8.65 9.56 5 10 1.0 50 0.1 6.8 BZY55C10 10 10 9.50 10.50 5 15 1.0 70 0.1 7.5 BZY55C11 11 11 10.45 11.55 5 20 1.0 70 0.1 8.2 BZY55C12 12 12 11.40 12.60 5 20 1.0 90 0.1 9.1 BZY55C13 13 13 12.35 13.65 5 26 1.0 110 0.1 10.0 BZY55C15 15 15 14.25 15.75 5 30 1.0 110 0.1 11.0 BZY55C16 16 16 15.20 16.80 5 40 1.0 170 0.1 12.0 BZY55C18 18 18 17.10 18.90 5 50 1.0 170 0.1 13.0 BZY55C20 20 20 19.00 21.00 5 55 1.0 220 0.1 15.0 BZY55C22 22 22 20.90 23.10 5 55 1.0 220 0.1 16.0 BZY55C24 24 24 22.80 25.20 5 80 1.0 220 0.1 18.0 BZY55C27 27 27 25.65 28.35 5 80 1.0 220 0.1 20.0 BZY55C30 30 30 28.50 31.50 5 80 1.0 220 0.1 22.0 BZY55C33 33 33 31.35 34.65 5 80 1.0 220 0.1 24.0 BZY55C36 36 36 34.20 37.80 5 80 1.0 220 0.1 27.0 Part Number Device Marking Nom Min Max BZY55C2V4 2V4 2.4 2.28 BZY55C2V7 2V7 2.7 2.57 BZY55C3V0 3 3.0 BZY55C3V3 3V3 BZY55C3V6 3V6 BZY55C3V9 VR(V) 1.0 Notes: 1. The Zener Voltage (VZ) is tested under pulse condition of 10ms 2. The device numbers listed have a standard tolerance on the nominal zener voltage of 2%. 3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances, 4. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the DC zener current Version : B11 BZY55C2V4~BZY55C36 500mW,5% Tolerance SMD Zener Diode Small Signal Diode Rating and Sharacteristic Curves FIG 2 Zener Breakdown Characteristics FIG 1 Typical Forward Characteristics 100 Zener Current (mA) Forward Current (mA) 100 10 1 0.1 Ta=25C 0.01 Ta=25C 80 60 40 20 0.001 0 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 4 Forward Voltage (V) 12 16 20 Zener Voltage (V) FIG 4 Admissible Power Disspation Curve FIG 3 Zener Breakdown 50 8 Zener Current (mA) Power Dissipation (mW) 600 40 30 20 10 500 400 300 200 100 0 0 15 20 25 30 35 0 30 60 90 120 150 180 Ambient Tempeture (C) Zener Voltage (V) FIG 5 Typical Capacitance Capacitance(pF) 200 160 120 Ta=150C 80 Ta=25C 40 0 0 5 10 15 20 25 Zener Voltage (V) Version : B11