Frontier Electronics Corp. 667 E. COCHRAN STREET, SIMI VALLEY, CA 93065 TEL: (805) 522-9998 FAX: (805) 522-9989 E-mail: [email protected] Web: http://www.frontierusa.com 1 WATT SURFACE MOUNT ZENER DIODE ZM200-X THRU ZM330-Z FEATURES .161(4.1) .146(3.7 ) z PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY FLAMMABILITY CLASSIFICATION 94V-0 z LOW ZENER IMPEDANCE z EXCELLENT CLAMPING CAPABILITY .071(1.8 ) .055(1.4 ) .0012(0.3) Typ. .126(3.2) .110(2.8 ) MECHANICAL DATA z CASE: MOLDED PLASTIC, SOD-123, DIMENSIONS IN INCHES AND (MILLIMETERS) z TERMINALS: SOLDER PLATED z POLARITY: INDICATED BY CATHODE BAND z WEIGHT: 0.04 GRAMS .063(1.6) .055(1.4) .035(0.9) Typ. .035(0.9) Typ. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED STORAGE AND OPERATING TEMPERATURE RANGE -55°C TO + 150°C ELECTRICAL CHARACTERISTICS (TA=25℃UNLESS OTHERWISE NOTED) VF=1.2V MAX, IF = 200mA FOR ALL TYPES ZENER BREAKDOWN VOLTAGE TYPE DYNAMIC IMPEDANCES @ 25℃ TA MAXIMUM REVERSE CURRENT ＠ MEASUREMENT VOLTAGE AND 25℃TA MARKING MIN. Vz @IZT TYP. MAX. ZZT Ohms IZT mA IR μA ZM200-X 180 190 200 5000 0.5 10 152 BX ZM200-Y 190 200 210 5000 0.5 10 160 BY ZM200-Z 200 210 220 5000 0.5 10 168 BZ ZM220-Y 210 220 230 5000 0.5 10 176 CY ZM220-Z 220 230 240 5000 0.5 10 184 CZ ZM240-Y 230 240 250 5000 0.5 10 216 DY ZM240-Z 240 250 260 5000 0.5 10 225 DZ ZM270-X 250 260 270 5000 0.5 10 234 EX ZM270-Y 260 270 280 5000 0.5 10 243 EY ZM270-Z 270 280 290 5000 0.5 10 252 EZ ZM300-X 280 290 300 5000 0.5 10 261 GX ZM300-Y 290 300 310 5000 0.5 10 270 GY ZM300-Z 300 310 320 5000 0.5 10 279 GZ ZM330-X 310 320 330 5000 0.5 10 288 HX ZM330-Y 320 330 340 5000 0.5 10 297 HY ZM330-Z 330 340 350 5000 0.5 10 306 HZ ZM200-X THRU ZM330-Z VR V Page: 1 RATING AND CHARACTERISTIC CURVES ZM200-X THRU ZM330-Z FIG. 2 - ZENER VOLTAGE VERSUS ZENER CURRENT FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION 10 5 IZ, ZENER CURRENT (mA) REVERSE POWER DISSIPATION, WATTS 1 SINGLE PHASE HALF WAVF 60HZ RESISTIVE OR INDUCTIVE LOAD 0.375”(9.5mm) LEAD LENGTHS 2 1 0.5 0.2 0.1 100 0 25 50 75 100 125 150 175 150 200 250 300 350 400 VZ, ZENER VOLTAGE (VOLTS) LEAD TEMPERATURE, ℃ FIG. 4 - TYPICAL REVERSE CHARACTERISTICS FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES 10 1.0 0.1 4 1.0 .4 0.1 .04 .01 TJ=25℃ PULSE WIDTH=300us 1% DUTY CYCLE 0 20 40 60 80 100 120 140 PERCENT OF RATED ZENER VOLTAGE .01 .4 .6 .8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS θ VZ 1000 500 (mV/℃) ＠ IZT TEMPERATURE COEFFICIENT FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS 200 100 50 20 10 10 20 50 100 200 400 1000 VZ ZENER VOLTAGE ＠IZT(VOLTS) ZM200-X THRU ZM330-Z Page: 2