DISCRETE SEMICONDUCTORS DATA SHEET book, halfpage M3D130 1N4728A to 1N4749A Voltage regulator diodes Product specification Supersedes data of April 1992 1996 Apr 26 Philips Semiconductors Product specification Voltage regulator diodes 1N4728A to 1N4749A FEATURES DESCRIPTION * Total power dissipation: max. 1000 mW Low voltage regulator diodes in hermetically sealed SOD66 (DO-41) packages. The series consists of 22 types with nominal working voltages from 3.3 to 24 V. * Tolerance series: 5% * Working voltage range: nom. 3.3 to 24 V. handbook, halfpage k a APPLICATIONS MAM241 * Low voltage stabilizers. The diodes are type branded. Fig.1 Simplified outline (SOD66; DO-41) and symbol. LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER CONDITIONS MIN. - MAX. IF continuous forward current IZM working current see Table "Per type" IZSM non-repetitive peak reverse current see Table "Per type" Ptot total power dissipation Tstg storage temperature Tj junction temperature Tamb = 50 C - 500 UNIT mA 1000 mW -65 +200 C -65 +200 C ELECTRICAL CHARACTERISTICS Total series Tj = 25 C; unless otherwise specified. SYMBOL VF 1996 Apr 26 PARAMETER forward voltage CONDITIONS IF = 200 mA; see Fig.3 2 MIN. MAX. - 1.2 UNIT V DIFFERENTIAL RESISTANCE TEST CURRENT IZtest (mA) NOM. rdif () at IZtest rdif () at IZ MAX. MAX. 1N4728A 3.3 76 10 1N4729A 3.6 69 10 1N4730A 3.9 64 9 1N4731A 4.3 58 9 1N4732A 4.7 53 1N4733A 5.1 49 1N4734A 5.6 1N4735A 1N4736A IZ (mA) IR (A) 3 100 400 1 400 1 400 8 7 45 6.2 6.8 1N4737A WORKING CURRENT IZM (mA) NON-REPETITIVE PEAK REVERSE CURRENT IZSM (mA)(2) MAX. MAX. VR (V) MAX. 1 1380 100 1 252 1260 50 1 234 1190 1 10 1 217 1070 500 1 10 1 193 970 550 1 10 1 178 890 5 600 1 10 2 162 810 41 2 700 1 10 3 146 730 37 3.5 700 1 10 4 133 660 7.5 34 4 700 0.5 10 5 121 605 1N4738A 8.2 31 4.5 700 0.5 10 6 110 550 1N4739A 9.1 28 5 700 0.5 10 7 100 500 10 25 7 700 0.25 10 7.6 91 454 1N4741A 11 23 8 700 0.25 5 8.4 83 414 1N4742A 12 21 9 700 0.25 5 9.1 76 380 1N4743A 13 19 10 700 0.25 5 9.9 69 344 1N4744A 15 17 14 700 0.25 5 11.4 61 304 1N4745A 16 15.5 16 700 0.25 5 12.2 57 285 1N4746A 18 14 20 750 0.25 5 13.7 50 250 1N4747A 20 12.5 22 750 0.25 5 15.2 45 225 1N4748A 22 11.5 23 750 0.25 5 16.7 41 205 1N4749A 24 10.5 25 750 0.25 5 18.2 38 190 Notes 1. VZ is measured with device at thermal equilibrium while held in clips at 10 mm from body in still air at 25 C. 2. Half square wave or equivalent sinewave pulse 1120 second duration superimposed on IZtest. Product specification 276 1N4728A to 1N4749A 1 1N4740A 400 REVERSE CURRENT at REVERSE VOLTAGE Philips Semiconductors TYPE No. WORKING VOLTAGE VZ (V)(1) at IZtest Voltage regulator diodes 1996 Apr 26 Per type Tj = 25 C; unless otherwise specified. Philips Semiconductors Product specification Voltage regulator diodes 1N4728A to 1N4749A THERMAL CHARACTERISTICS SYMBOL Rth j-tp 1996 Apr 26 PARAMETER thermal resistance from junction to tie-point CONDITIONS lead length 4 mm; see Fig.2 4 VALUE UNIT 110 K/W Philips Semiconductors Product specification Voltage regulator diodes 1N4728A to 1N4749A GRAPHICAL DATA MBG928 103 handbook, full pagewidth Rth j-tp (K/W) =1 102 0.75 0.50 0.33 0.20 0.10 0.05 10 0.02 0.01 0 1 10-1 tp T 1 102 10 103 104 Fig.2 Thermal resistance from junction to tie-point; lead length 4 mm. MBG925 300 handbook, halfpage IF (mA) 200 (1) (2) 100 0 0 0.5 VF (V) 1.0 (1) Tj = 200 C; typical values. (2) Tj = 25 C; typical values. Fig.3 1996 Apr 26 Forward current as a function of forward voltage. 5 = tp T tp (ms) 105 Philips Semiconductors Product specification Voltage regulator diodes 1N4728A to 1N4749A PACKAGE OUTLINE k handbook, full pagewidth 2.6 max a 4.8 max 28 min 28 min 0.81 max MBC894 Dimensions in mm. Fig.4 SOD66 (DO-41). DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1996 Apr 26 6 Philips Semiconductors - PIP - 1N4728A to 1N4749A; Voltage regulator diodes Submit Que Philips Semiconductors Home ProductBuy MySemiconductors ContactProduct Information catalogonline 1N4728A to 1N4749A; Voltage regulator diodes Information as of 2003-01-20 My.Semiconductors.COM. Your personal service from Use right mouse button to Philips Semiconductors. download datasheet Please register now ! Download datasheet Stay informed Products General description Features Applications Datasheet MultiMarket * Semiconductors * ASICs * Product Selector Catalog by * Function Catalog by * System * Cross-reference * Packages End of Life * information Distributors Go * Here! Block diagram Products & packages Buy online Parametrics Support & tools Similar products Email/translate General description top Low voltage regulator diodes in hermetically sealed SOD66 (DO-41) packages. The series consists of 22 types with nominal working voltages from 3.3 to 24 V. Features top Total power dissipation: max. 1000 mW Tolerance series: 5% Working voltage range: nom. 3.3 to 24 V. Applications top Low voltage stabilizers. Datasheet top Type number Title Publication release date Datasheet status Page count File size (kB) Datasheet 1N4728A to 1N4749A 26-Apr-96 Product specification 6 33 Download Download PDF File Voltage regulator diodes file:///I|/image/NH_ftp/ftpdir/HTML_Club/phgl/1N4728A.html (1 of 6) [Feb-12-2003 10:47:34 AM] Philips Semiconductors - PIP - 1N4728A to 1N4749A; Voltage regulator diodes Parametrics top Type number Package IF(AV) max.(mA) VZ nom(V) Configuration PTOT(mW) tol. +/-% 1N4728A SOD66 (DO500 41) 3.3 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4729A SOD66 (DO500 41) 3.6 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4730A SOD66 (DO500 41) 3.9 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4731A SOD66 (DO500 41) 4.3 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4732A SOD66 (DO500 41) 4.7 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4733A SOD66 (DO500 41) 5.1 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4734A SOD66 (DO500 41) 5.6 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4735A SOD66 (DO500 41) 6.2 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4736A SOD66 (DO500 41) 6.8 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4737A SOD66 (DO500 41) 7.5 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4738A SOD66 (DO500 41) 8.2 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4739A SOD66 (DO500 41) 9.1 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4740A SOD66 (DO500 41) 10 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4741A SOD66 (DO500 41) 11 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4742A SOD66 (DO500 41) 12 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4743A SOD66 (DO500 41) 13 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4744A SOD66 (DO500 41) 15 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4745A SOD66 (DO500 41) 16 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4746A SOD66 (DO500 41) 18 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4747A SOD66 (DO500 41) 20 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 file:///I|/image/NH_ftp/ftpdir/HTML_Club/phgl/1N4728A.html (2 of 6) [Feb-12-2003 10:47:34 AM] Philips Semiconductors - PIP - 1N4728A to 1N4749A; Voltage regulator diodes 1N4748A SOD66 (DO500 41) 22 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 1N4749A SOD66 (DO500 41) 24 1 1000@Ttp/Tamb max. 50/55C (mW) appr. 5 Products, packages, availability and ordering top Type number 1N4728A North Ordering code American (12NC) type number 1N4728A T/R Marking/Packing Package Device status Discretes packing Download info PDF File Standard Marking SOD66 9339 315 40113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 315 40133 * Ammopack, (DO-41) Axial, 52mm 1N4729A 1N4729A T/R Standard Marking SOD66 9339 315 50113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 315 50133 * Ammopack, (DO-41) Axial, 52mm 1N4730A 1N4730A T/R Standard Marking SOD66 9339 315 60113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 315 60133 * Ammopack, (DO-41) Axial, 52mm 1N4731A 1N4731A T/R Standard Marking SOD66 9339 315 70113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 315 70133 * Ammopack, (DO-41) Axial, 52mm 1N4732A 1N4732A T/R Standard Marking SOD66 9339 315 80113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 315 80133 * Ammopack, (DO-41) Axial, 52mm 1N4733A 1N4733A T/R Standard Marking SOD66 9339 315 90113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 315 90133 * Ammopack, (DO-41) Axial, 52mm file:///I|/image/NH_ftp/ftpdir/HTML_Club/phgl/1N4728A.html (3 of 6) [Feb-12-2003 10:47:34 AM] Buy online Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Philips Semiconductors - PIP - 1N4728A to 1N4749A; Voltage regulator diodes 1N4734A 1N4734A T/R Standard Marking SOD66 9339 316 00113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 00133 * Ammopack, (DO-41) Axial, 52mm 1N4735A 1N4735A T/R Standard Marking SOD66 9339 316 10113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 10133 * Ammopack, (DO-41) Axial, 52mm 1N4736A 1N4736A T/R Standard Marking SOD66 9339 316 20113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 20133 * Ammopack, (DO-41) Axial, 52mm 1N4737A 1N4737A T/R Standard Marking SOD66 9339 316 30113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 30133 * Ammopack, (DO-41) Axial, 52mm 1N4738A 1N4738A T/R Standard Marking SOD66 9339 316 40113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 40133 * Ammopack, (DO-41) Axial, 52mm 1N4739A 1N4739A T/R Standard Marking SOD66 9339 316 50113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 50133 * Ammopack, (DO-41) Axial, 52mm 1N4740A 1N4740A T/R Standard Marking SOD66 9339 316 60113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 60133 * Ammopack, (DO-41) Axial, 52mm 1N4741A 1N4741A T/R Standard Marking SOD66 9339 316 70113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 70133 * Ammopack, (DO-41) Axial, 52mm file:///I|/image/NH_ftp/ftpdir/HTML_Club/phgl/1N4728A.html (4 of 6) [Feb-12-2003 10:47:34 AM] Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Philips Semiconductors - PIP - 1N4728A to 1N4749A; Voltage regulator diodes 1N4742A 1N4742A T/R Standard Marking SOD66 9339 316 80113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 80133 * Ammopack, (DO-41) Axial, 52mm 1N4743A 1N4743A T/R Standard Marking SOD66 9339 316 90113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 316 90133 * Ammopack, (DO-41) Axial, 52mm 1N4744A 1N4744A T/R Standard Marking SOD66 9339 317 00113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 317 00133 * Ammopack, (DO-41) Axial, 52mm 1N4745A 1N4745A T/R Standard Marking SOD66 9339 317 10113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 317 10133 * Ammopack, (DO-41) Axial, 52mm 1N4746A 1N4746A T/R Standard Marking SOD66 9339 317 20113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 317 20133 * Ammopack, (DO-41) Axial, 52mm 1N4747A 1N4747A T/R Standard Marking SOD66 9339 317 30113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 317 30133 * Ammopack, (DO-41) Axial, 52mm 1N4748A 1N4748A T/R Standard Marking SOD66 9339 317 40113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 317 40133 * Ammopack, (DO-41) Axial, 52mm 1N4749A 1N4749A T/R Standard Marking SOD66 9339 317 50113 * Reel Pack, Axial, (DO-41) Standard Standard Marking SOD66 9339 317 50133 * Ammopack, (DO-41) Axial, 52mm file:///I|/image/NH_ftp/ftpdir/HTML_Club/phgl/1N4728A.html (5 of 6) [Feb-12-2003 10:47:34 AM] Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Full production order this product online Full production - - Philips Semiconductors - PIP - 1N4728A to 1N4749A; 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