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