BZG03-C240

Certificate TH97/10561QM Certificate TW00/17276EM BZG03-C220 ~ BZG03-C270 VOLTAGE REGULATOR DIODES SMA FEATURES : 5.4 ± 0.2 4.4 ± 0.2 * Complete Voltage Range 220 to 270 Volts * High maximum operating temperature * Excellent stability * Low leakage current 1.3 ± 0.2 * Pb / RoHS Free 1.8 ± 0.2 MECHANICAL DATA : * Case : SMA Molded plastic * Epoxy : UL94V-O rate flame retardant * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.060 gram (Approximately) 2.7 ± 0.2 2.3 ± 0.2 1.8 ± 0.2 Dimensions in millimeters MAXIMUM RATINGS (Rating at 25 °C ambient temperature unless otherwise specified) Parameter Power dissipation Power dissipation Non-repetitive peak reverse Forward voltage Junction Temperature Range Storage Temperature Range Symbol Ptot Ptot PZSM VF Tj Tstg Condition Ttp = 100 °C, see Fig. 1 Ta = 50 °C, see Fig. 1; device mounted on an Al 2O3 PCB (Fig. 4) tp = 100 µs; square pulse; Tj = 25°C prior to surge; see Fig. 2 IF = 0.5 A; Tj = 25 °C; see Fig. 3 Min. -65 -65 Max. 3 1.25 600 2.0 +175 +175 Unit W W W V °C °C THERMAL CHARACTERISTICS Parameter Thermal resistance from junction to tie-point Thermal resistance from junction to ambient Note 1. Device mounted on an Al2O3 printed-circuit board, 0.7 mm thick; thickness of Cu-layer ≥35 µm, see Fig.4. Symbol Rth j-tp Rth j-a Condition (Note 1) Value 25 100 Unit K/W K/W ELECTRICAL CHARACTERISTICS (Rating at Tj = 25 °C unless otherwise specified) Working Voltage Type No. Marking Code C220 C240 C270 208 228 251 VZ @ IZ Min. Nom. Max. 220 240 270 233 256 289 Differental Resistance rdiff(Ω) at IZ Typ. 350 400 450 Temperature Coefficient SZ (%/K) at IZ Min. 0.09 0.09 0.09 Test Current IZ (mA) 2 2 2 Maximum Reverse Leakage Current IR @ V R (mA) 1.0 1.0 1.0 Max. 750 850 1000 Max. 0.13 0.13 0.13 (V) 160 180 200 BZG03-C220 BZG03-C240 BZG03-C270 Page 1 of 2 Rev. 00 : November 5, 2007 Certificate TH97/10561QM Certificate TW00/17276EM RATING AND CHARACTERISTIC CURVES ( BZG03-C220 ~ BZG03-C270 ) FIG.1 - Maximum total power dissipation as a function of temperature. FIG.2 - Maximum non-repetitive peak reverse power dissipation as a function of pulse duration (square pulse). Ptot (W) 4 PZSM (W) 104 3 103 2 102 1 0 0 100 10 T, (°C) 175 10-2 10-1 1 tp (ms) 10 Solid line: tie-point temperature. Dotted line: ambient temperature; device mounted on an Al2O3 PCB as shown in Fig.5. Tj= 25 °C prior to surge. FIG. 3 - Forward current as a function of forward voltage; typical values. 3 IF (A) FIG.4 - Printed-circuit board for surface mounting. 50 4.5 2 50 □ 2.5 1 1.25 0 0 2 VF (V) Tj= 25 °C. 4 Dimensions in mm. Page 2 of 2 Rev. 00 : November 5, 2007