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. LMSZ4678TG Series S-LMSZ4678TG Series 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 ) Thermal Resistance, Junction to Lead (Note ) P D 5 6.7 mw mw/ C R JA 34 C/W R JL 5 C/W ORDERING INFORMATION Device Package Shipping LMSZ4678TG SOD 3 3/Tape & Reel Series LMSZ4678T3G SOD 3,/Tape & Reel Series 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. Rev.A /6
LMSZ4678TG Series,S-LMSZ4678TG Series 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 Rev.A /6
ELECTRICAL CHARACTERISTICS (T A = 5 C unless otherwise noted, V F =.9 V Max. @ I F = ma) Device LMSZ4678TG Series,S-LMSZ4678TG Series Zener Voltage (Note 3) Leakage Current V Z (Volts) @ I ZT I R @ V Device R Marking Min Nom Max A A Volts LMSZ4678TG CC.7.8.89 5 7.5 LMSZ4679TG CD.9.. 5 5 LMSZ468TG CE.9..3 5 4 LMSZ468TG CF.8.4.5 5 LMSZ468TG CH.565.7.835 5 LMSZ4683TG CJ.85 3. 3.5 5.8 LMSZ4684TG CK 3.3 3.3 3.47 5 7.5.5 LMSZ4685TG CM 3.4 3.6 3.78 5 7.5 LMSZ4686TG CN 3.7 3.9 4. 5 5 LMSZ4687TG CP 4.9 4.3 4.5 5 4 LMSZ4688TG CT 4.47 4.7 4.94 5 3 LMSZ4689TG CU 4.85 5. 5.36 5 3 LMSZ469TG CV 5.3 5.6 5.88 5 4 LMSZ469TG CA 5.89 6. 6.5 5 5 LMSZ469TG CX 6.46 6.8 7.4 5 5. LMSZ4693TG CY 7.3 7.5 7.88 5 5.7 LMSZ4694TG CZ 7.79 8. 8.6 5 6. LMSZ4695TG DC 8.7 8.7 9.4 5 6.6 LMSZ4696TG DD 8.65 9. 9.56 5 6.9 LMSZ4697TG DE 9.5.5 5 7.6 LMSZ4698TG DF.45.55 5.5 8.4 LMSZ4699TG DH.4.6 5.5 9. LMSZ47TG DJ.35 3 3.65 5.5 9.8 LMSZ47TG DK 3.3 4 4.7 5.5.6 LMSZ47TG DM 4.5 5 5.75 5.5.4 LMSZ473TG DN 5. 6 6.8 5.5. LMSZ474TG DP 6.5 7 7.85 5.5.9 LMSZ475TG DT 7. 8 8.9 5.5 3.6 LMSZ476TG DU 8.5 9 9.95 5.5 4.4 LMSZ477TG DV 9.. 5. 5. LMSZ478TG DA.9 3. 5. 6.7 LMSZ479TG DX.8 4 5. 5. 8. LMSZ47TG DY 3.75 5 6.5 5. 9. LMSZ47TG EA 5.65 7 8.35 5..4 LMSZ47TG EC 6.6 8 9.4 5.. LMSZ473TG ED 8.5 3 3.5 5..8 LMSZ474TG EE 3.35 33 34.65 5. 5. LMSZ475TG EF 34. 36 37.8 5. 7.3 LMSZ476TG EH 37.5 39 4.95 5. 9.6 LMSZ477TG 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. Rev.A 3/6
VZ, TEMPERATURE COEFFICIENT (mv/ C) θ 8 7 6 5 4 3 3 TYPICAL T C VALUES 3 4 5 6 7 8 LESHAN RADIO COMPANY, LTD. LMSZ4678TG Series,S-LMSZ4678TG Series 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 Rev.A 4/6
LMSZ4678TG Series,S-LMSZ4678TG Series 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) Rev.A 5/6
LMSZ4678TG Series,S-LMSZ4678TG Series 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 Rev.A 6/6