MSZ4678 to MSZ477 Zener Voltage Regulators 5 mw SOD 3 Surface Mount Three complete series of Zener diodes are offered in the convenient, surface mount plastic SOD 3 package. These devices provide a convenient alternative to the leadless 34 package style. Features 5 mw Rating on FR 4 or FR 5 Board Wide Zener Reverse Voltage Range.8 V to 43 V Package Designed for Optimal Automated Board Assembly Small Package Size for High Density Applications General Purpose, Medium Current ESD Rating of Class 3 (>6 kv) per Human Body Model We declare that the material of product compliance with RoHS requirements. S- Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q Qualified and PPAP Capable. Cathode SOD 3 MARKING DIAGRAM Anode Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic case FINISH: Corrosion resistant finish, easily solderable MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 6 C for Seconds POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL 94 V xx M xx M = Device Code = Date Code MAXIMUM RATINGS Rating Symbol Max Unit Total Power Dissipation on FR 5 Board, (Note ) @ T L = 75 C Derated above 75 C Thermal Resistance, Junction to Ambient (Note ) P D 5 6.7 mw mw/ C R JA 34 C/W Thermal Resistance, Junction to Lead (Note ) R JL 5 C/W Junction and Storage Temperature Range T J, T stg 55 to +5 C Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected.. FR 5 = 3.5 X.5 inches, using the minimum recommended footprint.. Thermal Resistance measurement obtained via infrared Scan Method. /6
MSZ4678 to MSZ477 ELECTRICAL CHARACTERISTICS (T A = 5 C unless otherwise noted, V F =.95 V Max. @ I F = ma) Symbol Parameter I F I V Z Reverse Zener Voltage @ I ZT I ZT Reverse Current I R V R Reverse Leakage Current @ V R Reverse Voltage V Z V R I R V F I ZT V I F Forward Current V F Forward Voltage @ I F Zener Voltage Regulator /6
MSZ4678 to MSZ477 ELECTRICAL CHARACTERISTICS (T A = 5 C unless otherwise noted, V F =.9 V Max. @ I F = ma) Zener Voltage (Note 3) Leakage Current Device V Z (Volts) @ I ZT I R @ V Device R Marking Min Nom Max A A Volts MSZ4678 CC.7.8.89 5 7.5 MSZ4679 CD.9.. 5 5 MSZ468 CE.9..3 5 4 MSZ468 CF.8.4.5 5 MSZ468 CH.565.7.835 5 MSZ4683 CJ.85 3. 3.5 5.8 MSZ4684 CK 3.3 3.3 3.47 5 7.5.5 MSZ4685 CM 3.4 3.6 3.78 5 7.5 MSZ4686 CN 3.7 3.9 4. 5 5 MSZ4687 CP 4.9 4.3 4.5 5 4 MSZ4688 CT 4.47 4.7 4.94 5 3 MSZ4689 CU 4.85 5. 5.36 5 3 MSZ469 CV 5.3 5.6 5.88 5 4 MSZ469 CA 5.89 6. 6.5 5 5 MSZ469 CX 6.46 6.8 7.4 5 5. MSZ4693 CY 7.3 7.5 7.88 5 5.7 MSZ4694 CZ 7.79 8. 8.6 5 6. MSZ4695 DC 8.7 8.7 9.4 5 6.6 MSZ4696 DD 8.65 9. 9.56 5 6.9 MSZ4697 DE 9.5.5 5 7.6 MSZ4698 DF.45.55 5.5 8.4 MSZ4699 DH.4.6 5.5 9. MSZ47 DJ.35 3 3.65 5.5 9.8 MSZ47 DK 3.3 4 4.7 5.5.6 MSZ47 DM 4.5 5 5.75 5.5.4 MSZ473 DN 5. 6 6.8 5.5. MSZ474 DP 6.5 7 7.85 5.5.9 MSZ475 DT 7. 8 8.9 5.5 3.6 MSZ476 DU 8.5 9 9.95 5.5 4.4 MSZ477 DV 9.. 5. 5. MSZ478 DA.9 3. 5. 6.7 MSZ479 DX.8 4 5. 5. 8. MSZ47 DY 3.75 5 6.5 5. 9. MSZ47 EA 5.65 7 8.35 5..4 MSZ47 EC 6.6 8 9.4 5.. MSZ473 ED 8.5 3 3.5 5..8 MSZ474 EE 3.35 33 34.65 5. 5. MSZ475 EF 34. 36 37.8 5. 7.3 MSZ476 EH 37.5 39 4.95 5. 9.6 MSZ477 EJ 4.85 43 45.5 5. 3.6 3. Nominal Zener voltage is measured with the device junction in thermal equilibrium at T L = 3 C ± C. 3/6
MSZ4678 to MSZ477 VZ, TEMPERATURE COEFFICIENT (mv/ C) θ 8 7 6 5 4 3 3 TYPICAL T C VALUES 3 4 5 6 7 8 TYPICAL CHARACTERISTICS V Z @ I ZT 9 VZ, TEMPERATURE COEFFICIENT (mv/ C) θ TYPICAL T C VALUES V Z @ I ZT Figure. Temperature Coefficients (Temperature Range 55 C to +5 C) Figure. Temperature Coefficients (Temperature Range 55 C to +5 C). P D, POWER DISSIPATION (WATTS)..8.6.4. P D versus T A 5 P D versus T L 5 75 T, TEMPERATURE (5C) 5 5 Ppk, PEAK SURGE POWER (WATTS). RECTANGULAR WAVEFORM, T A = 5 C PW, PULSE WIDTH (ms) Figure 3. Steady State Power Derating Figure 4. Maximum Nonrepetitive Surge Power ZZT, DYNAMIC IMPEDANCE ( Ω ) I Z = ma 5 ma ma T J = 5 C I Z(AC) =. I Z(DC) f = khz IF, FORWARD CURRENT (ma) 75 V (MMSZ567BT) 9 V (MMSZ57BT) V Z, NOMINAL ZENER VOLTAGE +5 C +75 C +5 C C.4.5.6.7.8.9 V F, FORWARD VOLTAGE (V)... Figure 5. Effect of Zener Voltage on Zener Impedance Figure 6. Typical Forward Voltage 4/6
MSZ4678 to MSZ477 TYPICAL CHARACTERISTICS C, CAPACITANCE (pf) V BIAS V BIAS BIAS AT 5% OF V Z NOM T A = 5 C I R, LEAKAGE CURRENT ( µ A)... +5 C +5 C. -55 C. 3 4 5 6 7 8 9 Figure 7. Typical Capacitance Figure 8. Typical Leakage Current T A = 5 C T A = 5 C I Z, ZENER CURRENT (ma). I Z, ZENER CURRENT (ma).. 4 6 8 V Z, ZENER VOLTAGE (V). 3 5 7 9 V Z, ZENER VOLTAGE (V) Figure 9. Zener Voltage versus Zener Current (V Z Up to V) Figure. Zener Voltage versus Zener Current ( V to 9 V) 5/6
MSZ4678 to MSZ477 SOD 3 H E D ÂÂÂÂ ÂÂÂÂ E A A NOTES:. DIMENSIONING AND TOLERANCING PER ANSI Y4.5M, 98.. CONTROLLING DIMENSION: INCH. MILLIMETERS DIM MIN NOM MAX A.94.7.35.37 A..5.. b.5.6.7. c.5 D.4.6.8.55 E.54.69.84. H E 3.56 3.68 3.86.4 L.5. INCHES MIN NOM MAX.46.53..4.4.8.63.6.45.6.7..5 L STYLE : PIN. CATHODE. ANODE b C SOLDERING FOOTPRINT*.9.36..48.36.93 4.9.65 SCALE : mm inches 6/6