BZV55B8V2

BZV55B Series VZ : 2.4 to 75V PD : 500mW FEATURES : Silicon planar zener diodes For use as low voltage stabilizer or voltage reference. Standard zener voltage tolerance is ± 2% Pb / RoHS Free ZENER DIODES MiniMELF (SOD-80C) φ 0.063 (1.64) 0.055 (1.40) Cathode Mark 0.142(3.6) 0.134(3.4) 0.019(0.48) 0.011(0.28) MECHANICAL DATA : * Case : MiniMELF Glass Case (SOD-80C) * Weight : 0.05 gram (approximately) 0.049 (1.25)Min. Mounting Pad Layout 0.098 (2.50) Max. 0.079 (2.00)Min. 0.197 (5.00) REF Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics Rating at 25 °C ambient temperature unless otherwise specified. Parameter Symbol Zener Current see Table "Characteristics" Maximum Forward Voltage at IF = 10 mA. Power Dissipation at Tflange = 50°C Power Dissipation at Ta = 50°C Continuous Forward Current Thermal Resistance Junction to Ambient Air Thermal Resistance Junction to Lead Peak reverse power dissipation (non-repetitive) tp = 100µs Junction temperature Storage temperature range VF PD PD IF RθJA RθJL PZSM TJ TS Notes: (1) Mounted on ceramic substrate 10mm x 10mm x 0.6mm (2) Tj = 150°C Page 1 of 2 Value 0.9 500 400 1) 250 0.38(1) 0.3 30(2) -65 to + 200 -65 to + 200 Unit V mW mW mA °C/mW °C/mW W °C °C Rev. 02 : March 25, 2005 ELECTRICAL CHARACTERISTICS (Ta = 25 °C unless otherwise noted) Type BZV55B2V4 Zener Voltage VZ @ IZT Nom1) IZT (V) (mA) 2.4 5 Maximum Zener Impedance , f = 1kHz ZZT @ IZT (Ω) ZZk @ IZK (Ω) ...