ZM4742A

ZM4742 : ZM4727...ZM4761 Silicon  Planar Power Zener Diodes for use in stabilizing and clipping circuits with high power rating. Standard Zener voltage tolerance is ±10%. Add suffix "A" for ±5% tolerance and suffix "B" for ±2% tolerance. Other tolerances available are upon request. These diodes are also available in DO-41 case with the type designation 1N4727...1N4761 LL-41 Absolute Maximum Ratings (Ta = 25℃) HParameter Power Dissipation Junction Temperature CStorage Temperature Range 1) Valid provided that electrodes are kept at ambient temperature. Symbol Ptot Tj Tstg Value 1 1) 175 - 65 to + 175 Unit W ℃ ℃ TECharacteristics at Ta= 25℃ Parameter MThermal Resistance Junction to Ambient Air For.

ZM4742 : Zener Diodes ZM4728 thru ZM4764 Vishay Semiconductor VZ Range 3.3 to 100V Power Dissipation 1W Glass MELF Cathode Mark 0.102 (2.6) 0.094 (2.4) 0.205 (5.2) 0.189 (4.8) 0.022 (0.55) 0.049 (1.25) MIN Mounting Pad Layout 0.157 (4.00) MAX 0.118 (3.00) MIN 0.256 (6.50) REF Mechanical Data Case: MELF Glass Case Weight: approx. 0.25g Packaging Codes/Options: E4/5K per 13” reel (12mm tape), 10K/box 25/1.5K per 7” reel (12mm tape), 12K/box Features • Silicon Planar Power Zener Diodes • For use in stabilizing and clipping circuits with higher power rating. • Standard Zener voltage tolerance is ±10%. Add suffix “A” for ±5% tolerance. Other Zener voltages and tolerances are available upon requ.

ZM4742 : ZM4728 THRU ZM4764 ZENER DIODES MELF FEATURES ♦ Silicon Planar Power Zener Diodes ♦ For use in stabilizing and clipping circuits with high power rating. ♦ Standard Zener voltage tolerance is ±10%. Add suffix “A” for ±5% tolerance. Other Zener voltages and tolerances are available upon request. ♦ These diodes are also available in DO-41 case with the type designation 1N4728 1N4764. Cathode Mark .102 (2.6) .094 (2.4) .022 (0.55) .205 (5.2) .189 (4.8) Dimensions are in inches and (millimeters) MECHANICAL DATA Case: MELF Glass Case Weight: approx. 0.25 g MAXIMUM RATINGS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOL VALUE UNIT Zener Current (see Table “Characte.

ZM4742 : ZM4728 - ZM4764 VZ : 3.3 to 100V PD : 1W FEATURES : • Silicon planar power zener diodes • For use in stabilizing and clipping circuits with higher power rating. • Standard zener voltage tolerance is ± 10%. • Other zener voltages and tolerances are available upon request. • These diodes are also available in the DO-41 case with type designation 1N4728 ... 1N4764 • Pb / RoHS Free MECHANICAL DATA : * Case : MELF Glass Case * Weight : 0.25 g (approximately) ZENER DIODES φ 0.102 (2.6) 0.094 (2.4) MELF Cathode Mark 0.205(5.2) 0.189(4.8) 0.022(0.55) 0.049 (1.25)Min. Mounting Pad Layout 0.157 (4.00) Max. 0.118 (3.00)Min. 0.256 (6.50) REF Dimensions in inches and ( millimeters ) Maximum Rati.

ZM4742 : Glass-Encapsulate Diodes SILICON PLANAR POWER ZENER DIODES for use in stabilizing and clipping circuits with high power rating. Standard Zener voltage tolerance is ±10%. Add suffix “A” for ±5% tolerance and suffix “B” for ±2% tolerance. Other tolerances available are upon request. These diodes are also available in DO-41 case with the type designation 1N4728...1N4764 . ZM 4728...ZM 4764 Cathode indification 2 .45 0.1 5 0.2 0.4 0.1 LL- 41 Dimensions in millimeters Absolute Maximum Ratings (Ta = 25oC) Symbol Zener Current see Table “Characteristics” Power Dissipation Ptot Junction Temperature Tj Storage Temperature Range TS 1) Valid provided that electrodes are kept at ambient .

ZM4742 : ZM4728...ZM4761 Silicon Planar Power Zener Diodes Suntan® FEAT U R E S For use in stabilizing and clipping circuits with high power rating. Standard Zener voltage tolerance is ±5%. Add suffix "A" for ±5% tolerance and suffix "B" for ±2% tolerance. Other tolerances available are upon request. These diodes are also available in DO-41 case with the type designation 1N4728...1N4761 LL-41 Glass Case MELF Dimensions in mm MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Ta=25℃ PARAMETER SYMBOL Power Dissipation Ptot Junction Temperature Tj Storage Temperature Range Tstg 1) Valid provided that electrodes are kept at ambient temperature. VALUE 11) 175 -65 to + 17.

ZM4742A : LL-41 Hermetically Sealed Glass Zener Voltage Regulators FEATURES • Zener Voltage Range 3.3 to 56 Volts • LL-41 MELF Package (JEDEC DO-213AB) • Surface Device Type Mounting • Hermetically Sealed Glass • Compression Bonded Construction • All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable • RoHS Compliant • Matte Tin (Sn) Lead Finish • Color band Indicates Negative Polarity ZM4728A THRU ZM4758A REVERSE VOLTAGE – 3.3 to 56 Volts POWER DISSIPATION – 1 Watts LL-41 LL-41 DIM. MIN. MAX. A 4.80 5.20 B 2.39 2.66 C 0.41 0.55 All Dimensions in millimeter Maximum Ratings & Thermal Characteristics @ TA = 25℃ unless otherwise specified Characteristic Symbol.

ZM4742A : ZM4728A - ZM4764A 1.0W SURFACE MOUNT ZENER DIODE Features · 1.0W Power Dissipation · 3.9V - 100V Nominal Zener Voltages · Standard VZ Tolerance is 5% DISCONTINUED Use SMAZ OR DFLZ Series A Mechanical Data · Case: MELF, Glass · Terminals: Solderable per MIL-STD-202, Method 208 · Polarity: Cathode Band · Approx. Weight: 0.25 grams Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Zener Current (see Table page 2) Power Dissipation @ TA = 25°C Thermal Resistance - Junction to Ambient Air Forward Voltage @ IF = 200 mA Operating & Storage Temperature Range Symbol IZ Pd RqJA VF Tj, TSTG B C MELF Dim Min Max A 4.80 5.20 B 2.40 2.60 C 0.55 Nominal All Dimensions in m.

ZM4742A : www.vishay.com ZM4728A to ZM4761A Vishay Semiconductors Zener Diodes LINKS TO ADDITIONAL RESOURCES 3D 3D 3D Models FEATURES • Silicon planar power Zener diodes • For use in stablilizing and clipping circuits with high power rating • Standard Zener voltage tolerance is ± 5 % • These diodes are also available in the DO-41 case with type designation 1N4728A to 1N4761A • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 PRIMARY CHARACTERISTICS PARAMETER VALUE VZ range nom. 3.3 to 75 Test current IZT VZ specification 3.3 to 76 Thermal equilibrium Circuit configuration Single UNIT V mA ORDERING INFORMATION DEVICE NAME ORDERING CODE ZM4728A.

ZM4742A : ZM4728A THRU ZM4764A 1W EPITAXIAL ZENER DIODE FEATURES • Low profile package • Built-in strain relief • Low inductance • High temperature soldering : 260°C /10 seconds at terminals • Glass package has Underwriters Laboratory Flammability Classification • In compliance with EU RoHS 2002/95/EC directives MECHANICAL DATA • Case: Molded Glass LL-41 • Terminals: Axial leads, solderable per MIL-STD-750, Method 2026 guaranteed • Polarity: Color band denotes positive end • Mounting position:Any • Weight: 0.25 gram A C B MELF Dim Min A 4.80 B 2.40 C 0.46 Max 5.20 2.67 0.60 ABSOLUTE MAXIMUM RATINGS(LIMITING VALUES)(TA=25℃) Symbols Zener current see table "Characteristics" Power dissipation a.

ZM4742A : ZM4728A - ZM4764A VZ : 3.3 to 100V PD : 1W FEATURES : • Silicon planar power zener diodes • For use in stabilizing and clipping circuits with higher power rating. • Standard zener voltage tolerance is ± 5%. • Other zener voltages and tolerances are available upon request. • These diodes are also available in the DO-41 case with type designation 1N4728A ... 1N4764A • Pb / RoHS Free MECHANICAL DATA : * Case : MELF Glass Case * Weight : 0.25 g (approximately) ZENER DIODES φ 0.102 (2.6) 0.094 (2.4) MELF Cathode Mark 0.205(5.2) 0.189(4.8) 0.022(0.55) 0.049 (1.25)Min. Mounting Pad Layout 0.157 (4.00) Max. 0.118 (3.00)Min. 0.256 (6.50) REF Dimensions in inches and ( millimeters ) Maximum R.

ZM4742A : Multiple manufacture source Halogen free Define manufacture source Halogen free PACKAGE OUTLINE DIMENSION C B DIM. A B C Unit (mm) Min 4.80 Max 5.50 2.25 2.67 0.30 0.60 Unit (inch) Min Max 0.189 0.217 0.089 0.105 0.012 0.024 SUGGEST PAD LAYOUT A DIM. C G X X1 Y Unit (mm) Typ. 4.80 3.30 1.50 6.30 2.70 Unit (inch) Typ. 0.189 0.130 0.059 0.248 0.106 Document Number: DS_S1412003 Version: C14 Small Signal Product ZM4728A thru ZM4758A Taiwan Semiconductor 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 or inaccuracies. Information contained herein is.