BZV55C51 L1 Taiwan Semiconductor

BZV55C2V4-BZV55C75 500mW,5% Tolerance Zener Diode Small Signal Diode Mini-MELF (LL34) HERMETICALLY SEALED GLASS Features Wide zener voltage range selection:2.4V to 75V Vz Tolerance Selection of 5% Designed for through-Hole Device Type Mounting Hermetically Sealed Glass Pb free version and RoHS compliant High reliability glass passivation insuring parameter stability and protection against junction contamination Unit (mm) Unit (inch) Dimensions Min Max Min Max Mechanical Data Case : Mini-MELF Package (JEDEC DO-213AC) A 3.30 3.70 0.130 0.146 B 1.40 1.60 0.055 0.063 High temperature soldering guaranteed : 270C/10s Polarity : Indicated by cathode band C 0.25 0.40 0.010 0.016 Weight : approx. 31 mg D 1.25 1.40 0.049 0.055 Ordering Information Suggested PAD Layout 1.25 Part No. Package code Package Packing 0.049 10K / 13 Reel BZV55C2V4-75 L0 LL34 2.5K / 7 Reel BZV55C2V4-75 L1 LL34 2.00 2.50 0.079 0.098 Maximum Ratings and Electrical Characteristics mm Rating at 25C ambient temperature unless otherwise specified. 5.00 0.197 inch Maximum Ratings Type Number Symbol Value Units Power Dissipation PD 500 mW Maximum Forward Voltage I =100mA VF 1V F Thermal Resistance (Junction to Ambient) (Note 1) R JA 300 C/W Storage Temperature Range T ,TSTG -65 to + 175 C J Zener I vs.V Characteristics Current IF VZM VZ VBR VR Voltage VF IR IZK VBR : Voltage at IZK IZK : Test current for voltage VBR IZT ZZK : Dynamic impedance at IZK IZT : Test current for voltage VZ VZ : Voltage at current IZT IZM ZZT : Dynamic impedance at IZT IZM : Maximum steady state current BreakdownRegion Leakage Region Forward Region VZM : Voltage at IZM Version : C11