1SMA4737 thru 1SMA200Z Taiwan Semiconductor CREAT BY ART Surface Mount Silicon Zener Diodes FEATURES - Built-in strain relief - Ideal for automated placement - Glass passivated junction - Low inductance - Typical IR less than 1μA above 11V - Moisture sensitivity level : level 1, per J-STD-020 - AEC-Q101 qualified (Green compound not involved) - Compliant to RoHS Directive 2011/65/EU and in accordance to WEEE 2002/96/EC - Halogen-free according to IEC 61249-2-21 definition MECHANICAL DATA Case: DO-214AC (SMA) DO-214AC (SMA) Molding compound, UL flammability classification rating 94V-0 Base P/N with suffix "G" on packing code - halogen-free Terminal: Matte tin plated leads, solderable per JESD22-B102 Meet JESD 201 class 1A whisker test Polarity: Indicated by cathode band Weight: 0.06 g (approximately) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted) PARAMETER SYMBOL Value UNIT Power dissipation, RTHJA<30K/W, TA=60℃ PD 1 Watts Power dissipation, RTHJA<100K/W, TA=25℃ PD 1.25 Watts Non repetitive peak power dissipation(Note 1) PZSM 60 Watts Peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load IFSM 60 A TJ - 55 to +150 O C - 55 to +150 O C Operating junction temperature range TSTG Storage temperature range Note 1: Non Repetitive Peak surge PD Test Condition: tp=100μs sq. pulse, TA=25℃ prior to surge ORDERING INFORMATION PART NO. PACKING CODE GREEN COMPOUND PACKAGE PACKING SMA 1,800 / 7" Plastic reel CODE R3 1SMAxxxx (Note 1) R2 SMA 7,500 / 13" Paper reel M2 SMA 7,500 / 13" Plastic reel Folded SMA 1,800 / 7" Plastic reel F2 Folded SMA 7,500 / 13" Paper reel F4 Folded SMA 7,500 / 13" Plastic reel F3 Suffix "G" Note 1: "xxxx" defines voltage from 7.5V (1SMA4737) to 200V (1SMA200Z) EXAMPLE PREFERRED P/N PART NO. PACKING CODE 1SMA4737 R3 1SMA4737 R3 1SMA4737 R3G 1SMA4737 R3 Document Number: DS_D1309022 GREEN COMPOUND CODE G DESCRIPTION Green compound Version: K13 1SMA4737 thru 1SMA200Z Taiwan Semiconductor RATINGS AND CHARACTERISTICS CURVES (TA=25℃ unless otherwise noted) Device (Note 1) Nominal Zener Voltage Test Current Vz@IzT IZT ZZT@IZT V mA Ω Device Marking code Zener Impedance Leakage Current Surge current TA=25℃ IR@VR IR ZZK@IZK Ω mA (Note 2) (Note 3) μA V mA Max. 1SMA4737 737A 7.5 34 4 700 0.50 5 5.0 605 1SMA4738 738A 8.2 31 4.5 700 0.50 5 6.0 550 1SMA4739 739A 9.1 28 5 700 0.50 5 7.0 500 1SMA4740 740A 10 25 7 700 0.25 5 7.6 454 1SMA4741 741A 11 23 8 700 0.25 1 8.4 414 1SMA4742 742A 12 21 9 700 0.25 1 9.1 380 1SMA4743 743A 13 19 10 700 0.25 1 9.9 344 1SMA4744 744A 15 17 14 700 0.25 1 11.4 304 1SMA4745 745A 16 15.5 16 700 0.25 1 12.2 285 1SMA4746 746A 18 14.0 20 750 0.25 1 13.7 250 1SMA4747 747A 20 12.5 22 750 0.25 1 15.2 225 1SMA4748 748A 22 11.5 23 750 0.25 1 16.7 205 1SMA4749 749A 24 10.5 25 750 0.25 1 18.2 190 1SMA4750 750A 27 9.5 35 750 0.25 1 20.6 170 1SMA4751 751A 30 8.5 40 1000 0.25 1 22.8 150 1SMA4752 752A 33 7.5 45 1000 0.25 1 25.1 135 1SMA4753 753A 36 7.0 50 1000 0.25 1 27.4 125 1SMA4754 754A 39 6.5 60 1000 0.25 1 29.7 115 1SMA4755 755A 43 6.0 70 1500 0.25 1 32.7 110 1SMA4756 756A 47 5.5 80 1500 0.25 1 35.8 95 1SMA4757 757A 51 5.0 95 1500 0.25 1 38.8 90 1SMA4758 758A 56 4.5 110 2000 0.25 1 42.6 80 1SMA4759 759A 62 4.0 125 2000 0.25 1 47.1 70 1SMA4760 760A 68 3.7 150 2000 0.25 1 51.7 65 1SMA4761 761A 75 3.3 175 2000 0.25 1 56.0 60 1SMA4762 762A 82 3.0 200 3000 0.25 1 62.2 55 1SMA4763 763A 91 2.8 250 3000 0.25 1 69.2 50 1SMA4764 764A 100 2.5 350 3000 0.25 1 76.0 45 1SMA110Z 110A 110 2.3 450 4000 0.25 1 83.6 - 1SMA120Z 120A 120 2.0 550 4500 0.25 1 91.2 - 1SMA130Z 130A 130 1.9 700 5000 0.25 1 98.8 - 1SMA150Z 150A 150 1.7 1000 6000 0.25 1 114.0 - 1SMA160Z 160A 160 1.6 1100 6500 0.25 1 121.6 - 1SMA180Z 180A 180 1.4 1200 7000 0.25 1 136.8 - 1SMA200Z 200A 200 1.2 1500 8000 0.25 1 152.0 - Notes: 1. Tolerance and Type Number Designation. The type numbers losted have a standard tolerance on the nominal zener voltage of ±5% 2. Specials Available Include: A. Nominal zener voltages between the voltages shown and tighter voltage tolerances B. Matched sets 3. Zener Voltage (Vz) Measurement. Guarantees the zener voltage when messured at 90 seconds while maintaining the lead temperature(TL) at 30℃±1℃, from the diode body 4. Zener Impedance (Zz) Derivation. The zener impedance is derives from the 60 cycle AC voltage, which results when an accurrent having and rms value equal to 10% of the DC zener current (IZT or IZK) is superimposed on IZT or IZK 5. Surge Current (IR) Non-Repetitive. The rating listd in the electrical chatacteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, IZT per JEDEC registration; however, actual device capability is as described in Figure 10. Document Number: DS_D1309022 Version: K13 1SMA4737 thru 1SMA200Z Taiwan Semiconductor FIG. 2 TYPICAL FORWARD CHARACTERISTICS FIG. 1 POWER TEMPERATURE DERATING CURVE 1000 1.5 1.25 IF, FORWARD CURRENT (mA) PD, MAXIMUM POWER DISSIPATION (WATTS) MINIMUM MAXIMUM 1 0.75 0.5 0.25 100 70℃ 150℃ 10 25℃ 0℃ 0 0 25 50 75 100 125 1 150 0.4 0.5 0.6 0.7 0.8 0.9 VF, FORWARD VOLTAGE (V) AMBIENT TEMPERATURE(℃) 10000 TYPICAL LEAKAGE CURRENT AT 80% OF NOMINAL BREAKDOWN VOLTAGE 47V 1000 27V 10 100 0.8V 1 0 1 10 100 Iz, ZENER CURRENT (mA) FIG.4 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE 1000 Zz, DYNAMIC IMPEDANCE (Ω) Iz = 1mA Iz(rms)=0.1 Iz(dc) f=1KHz IR, LEAKAGE CURRENT(μA) Zz, DYNAMIC IMPEDANCE (Ω) Iz(rms)=0.1 Iz(dc) f=1KHz 100 1.1 FIG.5 TYPICAL LEAKAGE CURRENT FIG.3 EFFECT OF ZENER CURRENT ON ZENER IMPEDANCE 1000 1 10 1 0.1 100 125℃ 5 mA 20mA 0.01 10 25℃ 0.001 1 1 10 Iz, ZENER CURRENT(mA) Document Number: DS_D1309022 100 3 4 5 6 7 8 9 10 11 12 13 14 Vz, NOMINAL ZENER VOLTAGE(V) Version: K13 15 1SMA4737 thru 1SMA200Z Taiwan Semiconductor FIG. 7 TEMPERATURE COEFFICIENTS FIG.6 TYPICAL CAPACITANCE versus Vz 12 1000 a-RANGE FOR UNITS TO 12 VOLTS θVz, TEMPERATURE COEFFICIENT (mV/℃) C, CAPACITANCE(pF) 10 0V BIAS 100 1.0V BIAS 50% OF BREAKDOWN 10 1 10 100 8 6 4 2 RANGE Vz@ IZT 0 -2 -4 2 3 4 Vz, FORWARD VOLTAGE (V) 6 7 8 9 10 11 12 Vz, ZENER VOLTAGE(V) FIG. 9 EFFECT OF ZENER CURRENT FIG.8 TEMPERATURE COEFFICIENTS 6 100 Vz@ IZT b-RANGE FOR UNITS 12 TO 100 VOLTS 10 θVz, TEMPERATURE COEFFICIENT (mV/℃) θVz, TEMPERATURE COEFFICIENT (mV/℃) 5 RANGE Vz@ IZT 1 10 100 Vz, ZENER VOLTAGE(V) 4 0.01mA 1 mA 2 20mA 0 -2 NOTE:BELOW 3 VOLTAGE ABOVE a VOLTS CHANGES IN ZENER CURRENT NOT AFFECT TEMPERATURE -4 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 Vz, ZENER VOLTAGE(V) FIG.10 MAXIMUM SURGE POWER PPK, PEAK SURGE POWER WATTS 100 5% DUTY CYCLE 11V-91V NON-REPETITIVE RECTANGULAR WAVEFORM TA=25℃ PRIOR TO INITIAL PULSE 0.8V-10V NON-REPETITIVE 10 10% DUTY CYCLE 20% DUTY CYCLE 1 0.01 0.1 1 10 100 1000 PW, PULSE WIDTH (ms) Document Number: DS_D1309022 Version: K13 1SMA4737 thru 1SMA200Z Taiwan Semiconductor PACKAGE OUTLINE DIMENSIONS Unit (mm) DIM. Unit (inch) Min Max Min Max A 1.27 1.58 0.050 0.062 B 4.06 4.60 0.160 0.181 C 2.29 2.83 0.090 0.111 D 1.99 2.50 0.078 0.098 E 0.90 1.41 0.035 0.056 F 4.95 5.33 0.195 0.210 G 0.10 0.20 0.004 0.008 H 0.15 0.31 0.006 0.012 SUGGESTED PAD LAYOUT Symbol Unit (mm) Unit (inch) A 1.68 0.066 B 1.52 0.060 C 3.93 0.155 D 2.41 0.095 E 5.45 0.215 MARKING DIAGRAM Document Number: DS_D1309022 P/N = Device Marking Code G= Green Compound YW = Date Code F= Factory Code Version: K13 1SMA4737 thru 1SMA200Z Taiwan Semiconductor CREAT BY ART Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied,to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or seling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. Document Number: DS_D1309022 Version: K13