BZT52B2V7

Surface Mount Zener Diodes P b Lead(Pb)-Free Features: *500mw Power Dissipation *Ideal for Surface Mountted Application *Zener Breakdown Voltage Range 2.0V to 36V Mechanical Data: *Case : SOD-123 Molded plastic *Terminals: Solderable per MIL-STD-202, Method 208 *Polarity: Cathode Indicated by Polarity Band *Marking: Marking Code (See Table on Page 3) *Weigh: 0.01grams(approx) SOD-123 Outline Dimensions BZT52B2V0 Series SMALL SIGNAL ZENER DIODES 500m WATTS 1 2 SOD-123 Unit:mm SOD-123 Dim Min Max A 2.55 2.85 B 1.40 1.80 C 0.95 1.35 D 0.50 0.70 E 0.30 REF H - 0.10 J - 0.15 K 3.55 3.85 PIN 1. CATHODE 2. ANODE WEITRON http://www.weitron.com.tw 1/3 25-Sep-09 BZT52B2V0 Series WEITRON Maximum Ratings and Electrical Characteristics(TA=25°C Unless Otherwise Noted) Characteristics Total Power Dissipation on FR-5 Board(1) Thermal Resistance Junction to Ambient Air (1) Forward Voltage @ IF=10mA Junction Temperature Range Symbol PD RθJA VF TJ Value 500 305 0.9 -55 to +125 Storage Temperature Range TSTG -55 to +125 Note 1. Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm2 Unit mW C/W V C °C Device Marking Item BZT52B2V0 Series Marking XX=Specific Device Code (See Table on page3) Equivalent Circuit Diagram 1 Cathode 2 Anode Ratings and Characteristic curves PD,POWER DISSIPATION(W) 0.6 0.5 0.4 0.3 0.2 0.1 0 0 25 50 75 100 125 150 TA,AMBIENT TEMPERATURE(OC) FIG. 1 Power Disspation vs Ambient temperaute WEITRON http://www.weitron.com...