ZMM5249

ZMM5240 : ZMM5225 thru ZMM5267 Zener Diodes Zener Voltage Range: 3.0 to 75 Volts Power Dissipation 500mW Features ■ Silicon planar power zener diodes ■ Standard zener voltage tolerance is ±5% with “B” suffix and ±10% with a “A” suffix other tolerances are available upon request ■ These diodes are also available in DO-35 case with the type designation 1N52211N5281 Typical Applications ■ Voltage stabilization MiniMELF (Glass Case) Mechanical Data ■ Case: MiniMELF glass case (SOD-80) ■ Weight: approx. 0.05 gram Absolute Maximum Ratings (TA=25°C unless otherwise noted) Parameter Symbol Value Zener Current（see Table "Charateristics"） - - Power Dissipation at Tamb=75°C1 Thernal Resistance Junct.

ZMM5240 : R SEMICONDUCTOR ZMM5221 THRU ZMM5262 0.5W SILICON PLANAR ZENER DIODES FEATURES Standard Zener voltage tolerance is 20%.Add suffix "A" for 10% tolerance ,suffix "B" for 5% tolerance and suffix "C" for 2% tolerance Other tolerance, non standard and higher zener voltages are upon request High temperature soldering guaranteed:260℃/10 seconds at terminals Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC JF MECHANICAL DATA Case: MiniMELF(SOD-80) glass case Weight: Approx. 0.05 gram MiniMELF 0.142(3.6) 0.134(3.4) 0.063(1.6) 0.055(1.4) 0.019(0.48) 0.011(0.28) Dimensions in inches and (millimeters) ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES) (TA=25 C) Zener current see table ".

ZMM5240 : ZMM5221...ZMM5267 Silicon Planar Zener Diodes Standard zener voltage tolerance is ± 20%. Add suffix "A" for ± 10% tolerance, suffix "B" for ± 5% tolerance and suffix "C" for ± 2% tolerance. Other tolerance, non standard and higher zener voltages are upon request. LL-34 Absolute Maximum Ratings (Ta = 25 OC) Parameter Power Dissipation Junction Temperature Storage Temperature Range 1) Valid provided that electrodes are kept at ambient temperature. Symbol Ptot Tj Tstg Value 500 1) 175 - 65 to + 175 Unit mW OC OC Characteristics at Ta = 25 OC Parameter Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA 1) Valid provided that electrodes are kept at ambient temperature.

ZMM5240 : ZMM5221 THRU ZMM5262 Features · Standards Zener voltage tolerance is 20%.Add suffix "A" for 10% tolerance and suffix "B" for 5% tolerance other tolerance, non standards and higher zener voltage upon request. · These diode are also available in DO-35 case with type designation 1N5221 thru 1N5262 0.5W SILICON PLANAR ZENER DIODES LL-34 SOLDERABLE ENDS 0.020(0.50) 0.011(0.28) Mechanical Data · Case : LL-34 · Weight : Approx. 0.05 gram 0.146(3.70) 0.130(3.30) 0.063(1.60) 0.051(1.30) Dimensions in inches and (millimeters) Absolute Maximum Ratings (Limiting Values) Zener current see table "Characteristics" Power dissipation at TA=75 Junction Temperature Storage Temperature range 1) Valid prov.

ZMM5240 : ZMM5221 - ZMM5267 Certificate TH97/10561QM Certificate TW00/17276EM ZENER DIODES VZ : 2.4 to 75 V PD : 500 mW FEATURES : • Silicon planar zener diodes • Standard Zener voltage tolerance is ±10% • Other tolerances are available upon request. • These diodes are also available in the DO-35 case with the type designation 1N5221 1N5267 • Pb / RoHS Free MiniMELF (SOD-80C) Cathode Mark φ 0.063 (1.64) 0.055 (1.40) 0.142(3.6) 0.134(3.4) 0.019(0.48) 0.011(0.28) Mounting Pad Layout MECHANICAL DATA : * Case : MiniMELF Glass Case (SOD-80C) * Weight : 0.05 gram (approximately) 0.049 (1.25)Min. 0.098 (2.50) Max. 0.079 (2.00)Min. 0.197 (5.00) REF Dimensions in inches and ( millimeters ) M.

ZMM5240B : ® WON-TOP ELECTRONICS Features  Planar Die Construction  500mW Power Dissipation  2.4V – 68V Nominal Zener Voltage  5% Standard Vz Tolerance  Ideally Suited for Automated Assembly  For Use in Voltage Stabilizer or Reference Mechanical Data  Case: MiniMELF, Molded Glass  Terminals: Plated Leads Solderable per MIL-STD-202, Method 208  Polarity: Cathode Band  Weight: 0.03 grams  Marking: Cathode Band Only  Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 5 ZMM5221B – ZMM5266B 500mW SURFACE MOUNT ZENER DIODE Pb A B C MiniMELF Dim Min Max A 3.30 3.70 B 1.30 1.60 C 0.28 0.50 All Dimensions in mm Maximum Ratings @TA=25°C unless otherwise specified Ch.

ZMM5240B : FRONTIER ELECTRONICS CO., LTD. ZMM5221B THRU ZMM5257B 500mW MINI MELF ZENER DIODE FEATURES ! LOW COST ! SMALL SIZE ! GLASS SEALED MECHANICAL DATA ! CASE︰MINI MELF GLASS CASE ! TERMINALS：SOLDERABLE PER MIL-STD -202, METHOD 208 ! POLARITY：COLOR BAND DENOTES CATHODE ! MOUNTING POSITION：ANY ! WEIGHT：0.036 GRAMS SOLDERABLE ENDS 1.35±0.05 3.3±0.1 0.3±0.1 CASE：DO-213AA（GL34） DIMENSIONS IN MILLIMETERS MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED STORAGE AND OPERATING TEMPERATURE RANGE -55 TO + 175℃ ELECTRICAL CHARACTERISTICS (TA=25℃UNLESS OTHERWISE NOTED) VF=1.2V MAX, IF = 200mA FOR ALL TYPES NOMINAL MAXIMUM REVERSE JEDEC .

ZMM5240B : WILLAS ZMM5221B thru ZMM5267B 500mW Mini MELF Zener Diodes MINI-MELF/LL-34 Unit : inch (mm) Features D Plannar Die constuction SCS501V .063(1.6) .055(1.4)DIA. D 500mW Power Dissipation VOLTAGE 40V D Ideally Suited for Autom0a.1teAdMAsPseSmcbhloytPtkroyceBsasrersier Rectifiers D VZ–tolerance ± 5% D Weight 0.03g .020(0.5) .020(0.5) .012(0.3) .012(0.3) Pb Free Product S Applications SOD-323(SC-76) .146(3.7) .130(3.3) Voltage stabilization age .012 (0.3) Cathode Band .076 (1.95) .065 (1.65) .112 (2.85) .100 (2.55) uction Maximum Ratings Top View Tj = 25_C Item Dimensions in inches Test Conditainodn(smillimeters) Type .006 (0.15) max. .004 (0.1) max. .049 (1.25) max..

ZMM5240B : SMD Type Zener Diodes ZMM5221B - ZMM5267B Diodes Features 500mW Power Dissipation Hemetic Glass Package Absolute Maximum Ratings (Ta = 25 ) Parameter Power dissipation Thermal Resistance, Junction to Ambient Air Forward Voltage @ IF = 200mA Jumction temperature Storage temperature Symbol P R JA VF Tj Tstg Rating 500 300 1.5 175 -65 to +175 Unit mW /W V Electrical Characteristics (Ta = 25 ) Type Zener voltage VZ (V) Nom. Min. Max. ZMM5221B ZMM5222B ZMM5223B ZMM5224B ZMM5225B ZMM5226B ZMM5227B ZMM5228B ZMM5229B ZMM5230B ZMM5231B 2.4 2.28 2.52 2.5 2.38 2.63 2.7 2.57 2.84 2.8 2.66 2.94 3.0 2.85 3.15 3.3 3.14 3.47 3.6 3.42 3.78 3.9 3.71 4.10 4.3 4.09 4.52 4.7 4.47 4.94 5.1 4.85 5.36 .

ZMM5240B : UPM ZMM5221B SERIES SURFACE MOUNT ZENER DIODES Voltage Range 2.4-47 Volts Power 500mWatts Features * Planar Die construction * 500mW Power Dissipation * Ideally Suited for Automated Assembly Processes * Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn above MINI-MELF/LL-34 .063(1.6) .055(1.4)DIA. Mechanical Data Case: Molded Glass MINI-MELF Terminals: Solderable per MIL-STD-202E, Method 208 Polarity: See Diagram Below Approx. Weight: 0.03 grams Mounting Position: Any Packing information T/R - 2.5K per 7" plastic Reel .020(0.5) .012(0.3) .146(3.7) .130(3.3) .020(0.5) .012(0.3) Dimensions in millimeters Maximum Ratings and Electrical Char.

ZMM5240B : SURFACE MOUNT ZENER DIODE ZMM5225B THRU ZMM5267B VOLTAGE RANGE POWER DISSIPATION 3.3 to 100 Volts 500 mWatt FEATURES • Planer die construction • General Purpose, high power device • 500 mW power dissipation • 5% Zener Voltage tolerance • Also available in DO-35 package as the 1N5225 series MECHANICAL DATA • Case: Mini-Melf • Terminals: Solderable per MIL-STD 750, Method 2026 • Polarity: Color band denotes cathode end • Weight: 0.0045 ounce, 0.05gram Mini-MELF MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • Ratings at 25OC ambient temperature unless otherwise specified Device Characteristics – See table Power dissipation (Note 1) Typical Thermal Resistance (Note 1) Operating Junction.

ZMM5240B : ZMM5225B - ZMM5267B VZ : 3.0 to 75V PD : 500mW FEATURES : • Silicon planar zener diodes • Standard Zener voltage tolerance is ±5% • Other tolerances are available upon request. • These diodes are also available in the DO-35 case with the type designation 1N5225B 1N5267B, • Pb / RoHS Free MECHANICAL DATA : * Case : MiniMELF Glass Case (SOD-80C) * Weight : 0.05 gram (approximately) ZENER DIODES MiniMELF (SOD-80C) Cathode Mark φ 0.063 (1.64) 0.055 (1.40) 0.142(3.6) 0.134(3.4) 0.019(0.48) 0.011(0.28) 0.049 (1.25)Min. Mounting Pad Layout 0.098 (2.50) Max. 0.079 (2.00)Min. 0.197 (5.00) REF Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics Rating at 25 .

ZMM5240B : ZMM5221B thru ZMM5261B 500mW 5% mini-M.E.L.F. ZENER DIODE Mini MELF (LL-34), SOD - 80C Hermetically Sealed, Glass Silicon Diodes ABSOLUTE MAXIMUM RATINGS (Ta = 25oC) ITEMS Power Dissipation Thermal Resistance Forward Voltage @If= 10 mA Vz Tolerence Junction Temperature Storage Temperature SYMBOL PTOT RthJA Vf Tj Tstg VALUE 500 0.3 1.1 5 -65 to +175 -65 to +175 UNIT mW K/mW V % oC oC Mechanical Data Items Package Case Lead Finish Material mini-MELF (RoHS - HF) Hermeticall sealed glass Sn plating ELECTRICAL CHARACTERISTICS (Ta = 25oC unless specified otherwise) TYPE ZENER MAX ZENER MAX ZENER VOLTAGE IMPEDANCE IMPEDANCE ZMM5221B VZ(V) 2.4 IZT(mA) 20 Rz (ohms) IZT(mA) 30 IZT .

ZMM5240B : ZMM5221B - ZMM5267B 500mW SURFACE MOUNT ZENER DIODE Features · 500mW Power Dissipation · Outline Similar to JEDEC DO-213AA · Hemetic Glass Package · Lead Free Finish, RoHS Compliant (Note 3) NOT RECOMMENDED FOR NEW DESIGN SUGGESTED REPLACEMENT MMSZ52xx C B Mechanical Data · Case: MiniMELF · Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 · Moisture Sensitivity: Level 1 per J-STD-020C · Terminals: Finish - Sn97.5Ag2.5. Solderable per MIL-STD-202, Method 208 · Polarity: Cathode Band · Ordering Information: See Last Page · Marking: Cathode Band Only · Weight: 0.034 grams (approximate) A MiniMELF Dim Min Max A 3.30 3.70 B 1.30 1.60 C 0.28 0.50 All Dime.

ZMM5240B : SURFACE MOUNT ZENER DIODE ZMM52 Series RoHS Compliant Product A suffix of "-C" specifies halogen & lead-free Electrical Characteristics ( Ta = 25 O C ) Device Type Nominal Zener Voltage Vz at Izt* Test Current IzT Maximum Zener Impedance ZzT at IzT Zzk at Izk=0.25mA Typical Temperature Coefficient Maximum Reverse Leakage Current IR Test-Voltage Suffix B 500mW Maximum Regulator Current IzM ZMM5221B ZMM5222B ZMM5223B ZMM5224B ZMM5225B ZMM5226B ZMM5227B ZMM5228B ZMM5229B ZMM5230B ZMM5231B ZMM5232B ZMM5233B ZMM5234B ZMM5235B ZMM5236B ZMM5237B ZMM5238B ZMM5239B ZMM5240B ZMM5241B ZMM5242B ZMM5243B ZMM5244B ZMM5245B ZMM5246B ZMM5247B ZMM5248B ZMM5249B ZMM5250B ZMM5251B ZMM5252B ZMM5253B ZMM5254B.

ZMM5240B : Power Dissipation at Ta=25° C Forward Voltage Thermal Resistance Junction to Ambient Junction Temperature Storage Temperature Range Value 500 1.1 0.3 175 -65 to +175 Unit mW V K/mW °C °C Conditions PD VF RthJA TJ TSTG IF=200mA Note: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature. TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFAX (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 Rev. C/AH 2008-02-28 Page 1 of 5 Free Datasheet http://www.datasheet4u.com/ 500mW Surface Mount Zener Diodes ZMM5221B – ZMM5267B P/N Marking Code Nom.(V) Normal Zener Voltage VZ @ IZT Min. (V) Max. (V) IZT (mA) Max..

ZMM5240B : ZMM5221B thru ZMM5262B Surface Mount Zener Diodes P b Lead(Pb)-Free Features: * 500mw Power Dissipation * General Purpose, Medium Current * Ideal for Surface Mountted Application SMALL SIGNAL ZENER DIODES 0.5 WATTS Mechanical Data: * Case : MINI-MELF Glass Case(SOD-80) * Weight : Approx 0.05 gram MINI-MELF MINI-MELF Outline Dimensions Unit:m m A B C MINI MELF Dim A B C Min 3.30 1.30 0.28 Max 3.70 1.60 0.50 http://www.weitron.com.tw WEITRON ZMM5221B thru ZMM5262B WEITRON mW C/W V C Maximum Ratings and Electrical Characteristics (TA=25 C Unless Otherwise Noted) Symbol Characteristics Unit Value Power Dissipation TA=75 C (1) Thermal Resistance Junction to Ambient Air(1) Forward Volt.