1N4728G-1N4758G Taiwan Semiconductor Small Signal Product 1W DO-41 Zener Volatge Regulators FEATURES - Zener voltage range 3.3 to 56Volts - DO-41 package (JEDEC) - Through-hole device type mounting - Hermetically sealed glass - Compression bonded construction - All external surfaces are corrosion resistant and terminals are readily solderable DO-41 - Solder hot dip tin(Sn) lead finish - ROHS complaint Mechanical Data - Lead : Pure tin plated, lead free, solderable per MIL-STD-202, method 208 guaranteed - Polarity : Color band denotes cathode - High temperature soldering guaranteed : 260oC/10 second - Weight: 0.270~0.290 grams - Marking code : 1N47XXG for ± 5% Vz 1N47XXC for ± 2% Vz MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted) PARAMETER SYMBOL VALUE Power dissipation Thermal Resistance Junction to Lead PD Rjl 1 53.5 Thermal Resistance Junction to Ambient Rja 100 OperatingTemperature Range TOPR - 65 to + 200 o Storage Temperature Range TSTG - 65 to + 200 o UNIT W o C/W o C/W C C Note : These ratings are limiting values above which the serviceability of the diode may be impaired Document Number：DS_S1402002 Version :D14 1N4728G-1N4758G Taiwan Semiconductor Small Signal Product ORDERING INFORMATION PART NO. MANUFACTURE CODE 1N47xxG (Note1) (Note 2) PACKING CODE GREEN COMPOUND R0 CODE G A1 A0 PACKAGE PACKING DO-41 5K / 14" Reel G DO-41 3K / BOX (Ammo) G DO-41 3K / BOX (Ammo) Note 1 : "xx" is Device Code from "28" thru "58". Note 2 : Manufacture special control, if empty means no special control requirement. EXAMPLE PREFERRED P/N PART NO. 1N4728G R0G 1N4728G 1N4728G-L0 R0G 1N4728G Document Number：DS_S1402002 MANUFACTURE CODE L0 PACKING CODE GREEN COMPOUND CODE DESCRIPTION R0 G Green compound R0 G Green compound Version :D14 1N4728G-1N4758G Taiwan Semiconductor Small Signal Product Electrical Characteristics (Ratings at TA=25oC ambient VF Forward Voltage = 1.2 V Maximum @ IF = 200 mA for all types Device Type VZ @ IZT (Volts) Nominal IZT (mA) ZZT @ OZK (Ohm) Max. IZK (mA) ZZK @ IZK (Ohm) Max. IR @ VR (uA) Max. VR (Volts) 1N4728G 3.3 76 10 1 400 100 1 1N4729G 3.6 69 10 1 400 100 1 1N4730G 3.9 64 9 1 400 50 1 1N4731G 4.3 58 9 1 400 10 1 1N4732G 4.7 53 8 1 500 10 1 1N4733G 5.1 49 7 1 550 10 1 1N4734G 5.6 45 5 1 600 10 2 1N4735G 6.2 41 2 1 700 10 3 1N4736G 6.8 37 3.5 1 700 10 4 1N4737G 7.5 34 4 0.5 700 10 5 1N4738G 8.2 31 4.5 0.5 700 10 6 1N4739G 9.1 28 5 0.5 700 10 7 1N4740G 10 25 7 0.25 700 10 7.6 1N4741G 11 23 8 0.25 700 5 8.4 1N4742G 12 21 9 0.25 700 5 9.1 1N4743G 13 19 10 0.25 700 5 9.9 1N4744G 15 17 14 0.25 700 5 11.4 1N4745G 16 15.5 16 0.25 700 5 12.2 1N4746G 18 14 20 0.25 700 5 13.7 1N4747G 20 12.5 22 0.25 750 5 15.2 1N4748G 22 11.5 23 0.25 750 5 16.7 1N4749G 24 10.5 25 0.25 750 5 18.2 1N4750G 27 9.5 35 0.25 750 5 20.6 1N4751G 30 8.5 40 0.25 1000 5 22.8 1N4752G 33 7.5 45 0.25 1000 5 25.1 1N4753G 36 7 50 0.25 1000 5 27.4 1N4754G 39 6.5 60 0.25 1000 5 29.7 1N4755G 43 6 70 0.25 1500 5 32.7 1N4756G 47 5.5 80 0.25 1500 5 35.8 1N4757G 51 5 95 0.25 1500 5 38.8 1N4758G 56 4.5 110 0.25 2000 5 42.6 Notes : 1. TOLERANCE AND TYPE NUMBER DESIGNATION (VZ) The type numbers listed have a standard tolerance on the nmial zener voltage of ±5%. Device tolerance of 2% is indicated by a "C" instead of an "G" 2. SPECIAL AVAILABLE INCLUDE Nomial zener voltages shown and tighter voltage, for detailed information on price, availability and delivery, contact your nearest Taiwan Semiconductor representative. 3. ZENER VOLTAGE (VZ) MEASUREMENT The zener voltage (VZ) is tested under pulse condition. The measured VZ is guaranteed to be within specification with device junction in thermal equilibrium. 4. ZENER IMPEDANCE (ZZ) DERIVATION The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an RMS value equal to 10% of the dc zener current(IZT or IZK) is superimposed to IZT or IZK. Document Number：DS_S1402002 Version :D14 1N4728G-1N4758G Taiwan Semiconductor Small Signal Product PACKAGE OUTLINE DIMENSIONS DIM. A Unit(mm) Min Max Min Max 0.68 0.90 0.027 0.035 B 3.70 5.20 0.146 0.205 C 22.00 - 0.866 - D 2.00 2.80 0.079 0.110 Cathode Document Number：DS_S1402002 Unit(inch) Anode Version : D14