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| BZM55C2V4 -BZM55C47 SURFACE MOUNT ZENER DIODE VOLTAGE RANGE 2.4 to 47 Volts POWER RATING 500 mWatts FEATURES MECHANICAL DATA * Case: MicroMELF * Weight: approx. 12mg .079 (2.00) .071 (1.80) (1 .5 6) .010 (0.25) .006 (0.15) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. <.043 ( 1.10) Dimensions in inches and (millimeters) MAXIMUM RATINGES ( @ TA = 25oC unless otherwise noted ) RATINGS Power Dissipation @RqJA<300 K/W Terminal resistance (Mounted on epoxy-glass hard tissue,Fig.1) Terminal resistance (35um copper clad,0.9mm2 copper area per electrode) Max. Operating Temperature Range Storage Temperature Range SYMBOL PV RqJA RqJL TJ TSTG VALUE 500 500 300 175 -65 to +175 UNITS mW K/W K/W o o < .0 61 .049 (1.25) .047 (1.20) * Saving space * Hermetic sealed parts * Electrical data identical with the devices BZT55 Series / TZM Series * Fits onto SOD323/SOD110footprints * Very sharp reverse characteristic * Very high stability * Low noise * Available with tighter tolerances * Low reverse current level * Lead (Pb)-free component * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC Micro-MELF C C ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted ) CHARACTERISTICS Forward Voltage at IF= 200mA SYMBOL VF MIN. TYP. MAX. 1.5 UNITS Volts 2007-3 ELECTRICAL CHARACTERISTICS Zener Voltage Range1) Dynamic Resistance rzjT at IZT, f = 1kHz rzjK at IZK, f = 1kHz (@TA=25 C unless otherwise specified) O Test Current IZT mA Temperature Coefficient TKVZ %/K min max - 0.06 - 0.06 - 0.05 - 0.05 - 0.05 - 0.05 - 0.03 0.02 0.02 0.05 0.06 0.07 0.07 0.08 0.09 0.1 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 0.12 - 0.09 - 0.09 - 0.08 - 0.08 -0.08 - 0.08 - 0.06 - 0.05 - 0.02 - 0.05 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 Test Current Reverse Leakage Current IZK mA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 < 50 < 10 <4 <2 <2 <2 <1 < 0.5 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 < 0.1 IR IR at Tamb at Tamb = 25 C = 150 C A < 100 < 50 < 40 < 40 < 40 < 40 < 20 < 10 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <2 <5 <5 <5 at VR V 1 1 1 1 1 1 1 1 1 1 2 3 5 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 Partnumber VZ at IZT V min max 2.56 2.9 3.2 3.5 3.8 4.1 4.6 5 5.4 6 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.6 28.9 32 35 38 41 46 50 BZM55C2V4 BZM55C2V7 BZM55C3V0 BZM55C3V3 BZM55C3V6 BZM55C3V9 BZM55C4V3 BZM55C4V7 BZM55C5V1 BZM55C5V6 BZM55C6V2 BZM55C6V8 BZM55C7V5 BZM55C8V2 BZM55C9V1 * BZM55C10 * BZM55C11 * BZM55C12 * BZM55C13 * BZM55C15 * BZM55C16 * BZM55C18 * BZM55C20 * BZM55C22 * BZM55C24 * BZM55C27 * BZM55C30 * BZM55C33 * BZM55C36 * BZM55C39 * BZM55C43 * BZM55C47 * 1) *) 2.28 2.5 2.8 3.1 3.4 3.7 4 4.4 4.8 5.2 5.8 6.4 7 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 25.1 28 31 34 37 40 44 < 85 < 85 < 90 < 90 < 90 < 90 < 90 < 80 < 60 < 40 < 10 <8 <7 <7 < 10 < 15 < 20 < 20 < 26 < 30 < 40 < 50 < 55 < 55 < 80 < 80 < 80 < 80 < 80 < 90 < 90 110 < 600 < 600 < 600 < 600 < 600 < 600 < 600 < 600 < 550 < 450 < 200 < 150 < 50 < 50 < 50 < 70 < 70 < 90 < 110 < 110 < 170 < 170 < 220 < 220 < 220 < 220 < 220 < 220 < 220 < 500 < 600 < 700 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 2.5 2.5 2.5 tp < 10 ms, T/t p > 1000 Additionnal measurement of Voltage group 9V1 to 47 at 95 % Vzmin <35 nA at T j 25 C RATING AND CHARACTERISTICS CURVES ( BZM55C2V4-BZM55C47 ) Ptot, TOTAL POWER DISSIPATION (mW) 600 CD, Diode Capacitance (pF) 200 VR=2V TJ=25OC 500 400 300 200 100 0 150 100 50 0 100 200 O 0 0 5 10 15 20 25 TJ=25OC VZtn,REVERSE VOLTAGE CHANGE (pF) 1000 VZ, VOLTAGE CHANGE (mV) Figure1 Total Power Dissipation vs. Ambient Temperature 1.3 1.2 1.1 1.0 0.9 0.8 TA, AMBIENT TEMPERATURE( C) VZ, ZENER VOLTAGE(V) Figure2 Diode Capacitance vs. Zener Voltage VZtn =VZt/VZ (25OC) TKVZ =10 X 10-4/K 8 6 4 2 X 10-4/K X 10-4/K X 10-4/K X 10-4/K 0 -2 X 10-4/K -4 X 10-4/K 100 IZ=5mA 10 0 0 5 10 15 20 25 -60 0 60 120 180 240 VZ, ZENER VOLTAGE(V) Tj, JUNCTION TEMPERATURE (OC) TKVZ, TEMPERATURE COEFFICIENT OF VZ (10-4/K) Figure3 Typical Change of Working Voltage under Operating Conditions at TA=25OC 15 IF, FORWARD CURRENT (mA) 20 30 40 50 100 10 1 0.1 0.01 Figure4 Typical Change of Working Voltage vs. Junction Temperature 10 5 IZ=5mA 0 -5 0 10 0.001 0 0.2 0.4 0.6 0.8 1.0 Figure5 Temperature Coefficient of VZ vs. Zener Voltage VZ, ZENER VOLTAGE(V) VF, FORWARD VOLTAGE (V) Figure6 Forward Current vs. Forward Voltage RATING AND CHARACTERISTICS CURVES ( BZM55C2V4-BZM55C47 ) 100 80 60 40 20 0 Ptot=500mW TA=25OC 50 40 30 20 10 0 Ptot=500mW TA=25OC IZ, ZENER CURRENT (mA) 0 4 6 8 12 20 IZ, ZENER CURRENT (mA) 15 20 25 30 35 VZ, ZENER VOLTAGE (V) VZ, ZENER VOLTAGE (V) Figure7 Zener Current vs. Zener Voltage RZ, DIFFERENTIAL ZENER RESISTANCE (W) 1000 IZ=1mA Figure8 Zener Current vs. Zener Voltage 100 5mA 10 10mA 1 TJ=25OC 0 5 10 15 20 25 VZ, ZENER VOLTAGE (V) Figure9 Differential Zener Resistance vs. Zener Voltage Zthp, Thermal Resistance for Pulse Cond (K/W) 1000 tP/T = 0.5 100 tP/T = 0.2 Single Pulse RqJA = 300K/W T=Tjmax.- TA 10 tP/T = 0.1 tP/T = 0.05 tP/T = 0.02 tP/T = 0.01 2 iZM = (-VZ+(VZ +4rzj X T/Zthp) 1/2 ) / (2rzj) 1 10-1 100 101 tp, PULSE LENGTH (mS) 102 103 Figure10 Thermal Response DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures. |
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