1N5240

1N5240 : 1N5220...1N5281 SILICON PLANAR ZENER DIODES Standard Zener voltage tolerance is ± 20%. Add suffix "A" for ± 10% Tolerance, suffix "B" for ± 5% tolerance, suffix "C" for ± 2% tolerance, Other tolerance, non standard and higher Zener voltages are upon request. Max. 0.5 Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. Black "ST" Brand XXX ST Max. 3.9 Min. 27.5 Max. 0.45 Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. XXX Max. 2.9 Min. 27.5 Glass Case DO-35 Dimensions in mm Glass Case DO-34 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Power Dissipation at Tamb = 75 OC Ptot 500 1) Junction Temperature Tj 200 Storage Temperature Ran.

1N5240 : APPEARANCE The popular 1N5221 thru 1N5281B series of 0.5 watt Zener Voltage Regulators provides a selection from 2.4 to 200 volts in standard 5% or 10% tolerances as well as tighter tolerances identified by different suffix letters on the part number. These glass axial-leaded DO-35 Zeners are also available in various military screening levels by adding a prefix identifier as described in the Features section. Microsemi also offers numerous other Zener products to meet higher and lower power applications. IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com DO-35 (DO-204AH) FEATURES APPLICATIONS / BENEFITS • JEDEC registered 1N5221 to 1N5281B • In.

1N5240 : 1N5221 thru 1N5281 Zener Voltage Range: 2.4 to 200 Volts Features Silicon Planar Power Zener Diodes. Standard Zener voltage tolerance is ±5% with a “B” suffix, and ±10% with a “A” suffix . Other tolerances are available upon request. These diodes are also available in Mini-MELF case with the type designation ZMM5225...ZMM5267. Zener Diodes Power Dissipation: 500mW Mechanical Data Case: DO-35 Glass Case Weight: approx. 0.13 gram Maximum Ratings and Thermal Characteristics (TA=25oC unless otherwise noted) Parameter Symbol Value Unit Zener current (see Table "Characteristics") Power dissipation at Tamb=75oC Ptot 500 (1) mW Thermal resistance junction to ambient air RθJA 300 (1).

1N5240 : Zowie Technology Corporation SILICON PLANAR ZENER DIODES 1N5220...1N5267 Standard Zener voltage tolerance is ± 20%. Add suffix "A" for ± 10% Tolerance, suffix "B" for ± 5% tolerance, suffix "C" for ± 2% tolerance, Other tolerance, non standard and higher Zener voltages are upon request. Max. 0.5 Max. 1.9 Min. 27.5 Black Cathode Band Black Part No. XXX Max. 3.9 Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Power Dissipation at Tamb = 75 OC Ptot 500 1) Junction Temperature Tj 200 Storage Temperature Range TS - 65 to + 200 1) Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. Un.

1N5240 : R SEMICONDUCTOR 1N5220 THRU 1N5281 0.5W SILICON PLANAR ZENER DIODES FEATURES DO-35 Standard zener voltage tolerance is ±20%.Add suffix "A" for ±10% tolerance and suffix "B" for ±5% tolerance , 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 0.079(2.0) MAX DIA 1.083(27.5) MIN 0.150(3.8) MAX MECHANICAL DATA Case: DO-35 glass case Polarity: Color band denotes cathode end Weight: Approx. 0.13 gram 0.020(0.52) MAX DIA 1.083(27.5) MIN Dimensions in inches and (millimeters) ABSOLUTE MAXIMUM RATINGS(LIM.

1N5240 : www.vishay.com 1N5221 to 1N5267 Vishay Semiconductors Small Signal Zener Diodes LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models PRIMARY CHARACTERISTICS PARAMETER VALUE VZ range nom. Test current IZT VZ specification 2.4 to 75 1.7 to 20 Thermal equilibrium Circuit configuration Single UNIT V mA FEATURES • Silicon planar power Zener diodes • Standard Zener voltage tolerance is ± 5 % with a “B” suffix in the ordering code (e.g.: 1N5221B), suffix “C” is ± 2 % tolerance • These diodes are also available in MiniMELF case with the type designation TZM5221 to TZM5267, SOT-23 case with the type designations MMBZ5225 to MMBZ5267 and SOD-123 case with the types designations MMSZ5225 to MMSZ52.

1N5240 : 1N5225 - 1N5267 VZ : 3.0 - 75V PD : 500mW FEATURES : • Silicon planar power zener diodes. • Standard zener voltage tolerance is ± 10%. • Other tolerances are available upon request. • These diodes are also available in MiniMELF case with the type designation ZMM5225 ... ZMM5267 • Pb / RoHS Free MECHANICAL DATA : Case: DO-35 Glass Case Weight: approx. 0.13g ZENER DIODES DO - 35 Glass (DO-204AH) 0.079(2.0 )max. Cathode Mark 0.020 (0.52)max. 1.00 (25.4) min. 0.150 (3.8) max. 1.00 (25.4) min. Dimensions in inches and ( millimeters ) Maximum Ratings and Thermal Characteristics Rating at 25 °C ambient temperature unless otherwise specified. Parameter Symbol Zener Current see Table "Charact.

1N5240 : 1N5221-1N5281 High-reliability discrete products and engineering services since 1977 SILICON ZENER DIODES FEATURES    Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. Part numbers listed indicate a tolerance of ±20% with guaranteed limits on only, VZ, IR and VF. Devices with guaranteed limits on all six parameters are indicated by suffix A for ±10% tolerance, suffix B for a ±5% tolerance, suffix C for a 2% tolerance and suffix D for a 1% tolerance. MAXIMUM RATINGS Operating and Storage Temperature DC Power Dissipation Power Derating F.

1N5240A : 1N5221A/B THRU 1N5281A/B Features · Standards zener voltage tolerance is ¡¾20%.Add suffix "A" for ¡¾10% tolerance and suffix "B" for ¡¾5% tolerance other tolerance, non standards and higher zener voltage upon request 0.5W SILICON PLANAR ZENER DIODES DO-35(GLASS) 0.075(1.9) MAX. DIA. 1.083(27.5) MIN. 0.154(3.9) MAX. Mechanical Data · Case : DO-35 glass case · Polarity : Color band denotes cathode end · Weight : Approx. 0.13 gram 0.020(0.52) MAX. DIA. 1.083(27.5) MIN. Dimensions in inches and (millimeters) Absolute Maximum Ratings (Limiting Values) (TA=25¡É ) Symbols Value 5001) 175 -65 to+200 Units mW ¡É ¡É Zener current see table "Characteristics" Power dissipation at TA=75¡É Junct.

1N5240B : 1N5221B~1N5266B SILICON ZENER DIODES VOLTAGE 2.4 to 68 Volt POWER 500 mWatt FEATURES • Planar Die construction • 500mW Power Dissipation • Ideally Suited for Automated Assembly Processes • Lead free in compliance with EU RoHS 2011/65/EU directive MECHANICAL DATA • Case: Molded Glass DO-35 • Terminals: Solderable per MIL-STD-750, Method 2026 • Polarity: See Diagram Below • Approx. Weight: 0.005 ounces, 0.13 grams • Ordering information: Suffix : “ -35 ” to order DO-35 Package • Packing information B - 2K per Bulk box T/R - 10K per 15" plastic Reel T/B - 5K per horiz. tape & Ammo box MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Parameter Symbol Power Dissipation at TA= 25OC PTOT .

1N5240B : Zener Diodes 1N5221B - 1N5252B DATA SHEET www.onsemi.com ABSOLUTE MAXIMUM RATINGS (Note 1) Values are at TA = 25°C unless otherwise noted. Symbol Parameter Value Unit PD Power Dissipation Derate above 50°C 500 mW 4.0 mW/°C TSTG TJ Storage Temperature Range Operating Junction Temperature Range Lead Temperature (1/16 inch from case for 10s −65 to +200 °C −65 to +200 °C +230 °C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. These ratings are limiting values above which the serviceability of any semiconducto.

1N5240B : ® WON-TOP ELECTRONICS Features  Planar Die Construction  500mW Power Dissipation  2.4V – 47V Nominal Zener Voltage  5% Standard Vz Tolerance  Low Inductance  For Use in Voltage Regulator or Reference  Plastic Case Material has UL Flammability Classification Rating 94V-0 Mechanical Data  Case: DO-35, Molded Glass  Terminals: Plated Leads Solderable per MIL-STD-202, Method 208  Polarity: Cathode Band  Weight: 0.13 grams (approx.)  Mounting Position: Any  Marking: Type Number  Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 5 1N5221B – 1N5261B 500mW ZENER DIODE Pb AB A D DO-35 Dim Min Max A 25.40 — B — 3.80 C 0.45 0.55 D 1.65 1.95 All Dimensio.

1N5240B : 1N5221B - 1N5263B — Zener Diodes 1N5221B - 1N5263B Zener Diodes Tolerance = 5% January 2016 DO-35 Glass case COLOR BAND DENOTES CATHODE Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted. Symbol PD TSTG TJ Parameter Power Dissipation Derate above 50°C Storage Temperature Range Operati.

1N5240B : Low-power voltage regulator diodes in hermetically sealed leaded glass SOD27 (DO-35) packages. The series consists of 43 types with nominal working voltages from 3.0 to 75 V. k a MAM239 APPLICATIONS • Low-power voltage stabilizers or voltage references. The diodes are type branded. Fig.1 Simplified outline (SOD27; DO-35) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL IF IZSM Ptot PARAMETER continuous forward current non-repetitive peak reverse current total power dissipation tp = 100 µs; square wave; Tj = 25 °C prior to surge Tamb = 50 °C; lead length max.; note 1 Lead length 8 mm; note 2 PZSM non-repetitive peak reverse power dissipa.

1N5240B : RECTRON SEMICONDUCTOR TECHNICAL SPECIFICATION 1N5223B THRU 1N5261B 500mW 5% DO-35 ZENER DIODE Absolute Maximun Ratings (Ta=25oC) Items Power Dissipation Power Derating (above 75 oC) Forward Voltage @If = 10 mA Vz Tolerence Junction Temp. Storage Temp. Symbol PTOT Ratings 500 4.0 Vf 1.2 5 -65 to 175 -65 to 175 Unit mW mW/oC V % C o C o Dimensions DO-35 2 6 M IN 0 .4 5 7 D IA . 0 .5 5 9 TJ TSTG 4 .2 m ax. 2 .0 D IA . m ax. 2 6 M IN Dimensions in millimeters Mechanical Data Items P a cka g e C a se Lead/Fi ni sh C hi p Materi als D O-35 Hermeti cally sealed glass D ouble Stud/Solder Plati ng Glass Passi vated Electrical Characteristics (Ta=25oC) ZENER VOLTAGE TYPE Vz(V) 1N5223B 1N5224.

1N5240B : The 1N5221B~1N5272B are available in DO-35 Package PIN DESCRIPTION FEATURES  500mW DO-35  Zener voltage regulator diodes  Hermetically sealed glass silicon zener diodes  Complete voltage range_2.4 to 43 volts  RoHS Compliant  Available in DO-35 Package ORDERING INFORMATION Package Type DO-35 Part Number 1N5221B 1N5222B 1N5223B 1N5224B 1N5225B 1N5226B 1N5227B 1N5228B 1N5229B 1N5230B 1N5231B 1N5232B 1N5233B 1N5234B 1N5235B 1N5236B 1N5237B 1N5238B 1N5239B 1N5240B 1N5241B 1N5242B 1N5243B 1N5244B 1N5245B 1N5246B 1N5247B Package Type Part Number 1N5248B 1N5249B 1N5250B 1N5251B 1N5252B 1N5253B 1N5254B 1N5255B 1N5256B 1N5257B 1N5258B 1N5259B DO-35 1N5260B 1N5261B 1N5262B .