LUCAS STABILITY ELEK LTD 4) D MM 5607013 Oooog7E 5 MELUCB | men 2615 100W 81C 09076 OD T-t-iq7 SILICON DIFFUSED JUNCTION ~ zc700 VOLTAGE REGULATORS SERIES 8.2-100V BREAKDOWN VOLTAGES The ZC700 series voltage regulators are case rated, silicon diffused junction stud-mounted devices designed for a maximum power dissipation of 100W. The voltage regulators are characterised by very sharp voltage breakdown characteristics and have a nominal tolerance of + 6% on the breakdown voltage. They comply with BS SO-47 outline, the top connection being made to a male Lucar connector in accordance with BS AU151 Series 375. The voltage regulators are available with studs of either polarity, reverse polarity versions being denoted by the addition of the suffix A to the type number, QUICK REFERENCE DATA Vznom. at Tstud = 25C 8-2-100V Protmax. at Tstud =100C 100W IF(Av)at Tstud = 100C . 25A MECHANICAL DETAILS DIMENSIONS Ref. Millimetres Inches Notes Min. Max. Min. Max. A 14:73 0-580 OD 21:99 0-866 2 Oop1 1448 0570 @Dd2 1885 1897 0-742 0747 F 5:33 711 0210 0-280 071 241 0-028 0-095 J 1880 232 0740 0-800 1219 1 3:20, 0-480 0520 3 81 1841 0725 4,5 Notes: 1. The voltage regulators comply with BS SO-47 outline. 2. This zone has a 2 in hexagon: 0742 in (1885 mm) min. 0:760 in (19-065 mm) max. 3. Thread { 28 UNF 2A. 4. Connector blade to BS AU151 Series 375, 5. The axis of the connector blade is oriented parallel to two hexagon flats. 6. The millimetre dimensions are derived from the inch dimensions, Weight o. oe oe 26 grammes Weight with nutand washer 29 grammes In the interest of improved product design, changes to this specification may be made at any time. LUCAS _..... E-06 unt ene emery seer my cemmeree enerLUCAS STABILITY ELEK LTD 81 D MM 5607013 0000077 7 MMLUCE | RATINGS gic 00077. OD T- H-1Q The ratings quoted are limiting values of opsrating and environmental conditions and are in accordance with the absolute maximum rating system defined in BS 3494 (Part 1) and IEC Publication 134. They apply for the frequency range of 50Hz to 400Hz. Simultaneous application of all ratings is implied unless otherwise stated. Current Rating IF(AV) Mean forward current at Tstug = 100C 25A Power Ratings Prot Total continuous power dissipation at Tstyug = 100C 100W Pra Peak reverse power dissipation (100 us) 1250W Thermal Ratings Tamb Operating ambient temperature range B65C to + 175C Tst Storage temperature range B65C to +176C ; Tj Maximum junction temperature +175C : 2616 E-0?7 PAGE 2 Printed in England ae Pubn. No, 3800/16 ei YNLUCAS STABILITY ELEK LTD | 5607044 000078 9 MMLUCB 100W SILICON DIFFUSED JUNCTION VOLTAGE REGULATORS sanite 8.2-100V BREAKDOWN VOLTAGES 81C 00078 op T- WI~19 CHARACTERISTICS ns me | Electrical Characteristics | i Breakdown voltage* Slope resistance Temperature : at Tstud =25C at Tstud =25C coefficient Type Sz typ. Vznom. Vzmin. Vzmax. Iz | rzmax, Iz |rzmax. Iz Vv Vv Vv A Q A a mA %/deg C 2C708 8-2 77 87 2 0:09 2 2:0 100 0:048 20709 91 8-6 96 2 07 2 2:0 100 0-05 20710 10 9-4 106 2 07 2 2:0 100 0-054 20711 11 104 116 2 O11 2 2:0 100 0-055 . ZC712 12 114 126 2 0712 2 20 100 0:06 . : 20713 13 124 141 2 013 2 2:0 100 0-064 I 20715 15 13:9 156 2 O16 2 20 100 0-067 20716 16 154 1742 O16 2 20 100 0:07 20718 18 16:9 191 2 O18 2 2:0 100 0:074 2C720 20 18:9 21-2 1 0:35 1 4:0 50 0076 2C722 22 208 2331 0:38 1 45 60 0:078 20724 24 22:7 25:9 1 04 1 50 650 0:082 ZC727 27 25+1 28:9 1 0-45 1 55 60 0-084 2ZC730 30 28:0 32:0 1 O56 1 6-0 50 0-086 20733 33 310 35:0 1 0-55 1 6-5 50 0-087 20736 36 34:0 38:0 1 O6 1 7:0 50 0-088 2C739 39 37:0 41:0 050! 1:0 O50! 19:0 25 0-089 20743 43 40-0 45:0 0-50] 11 O50] 22 26 0-09 20747 47 44:0 50:0 050] 1:2 O60] 256 25 0-091 20751 51 48:0 54:0 0:50/ 1:4 O-60/ 30 25 0091 ZC756 56 53:0 60:0 050115 O50] 35 25 0:091 2C762 62 58-0 66:0 050] 1:7 O60! 45 25 0091 2C768 68 64-0 72:0 050118 O50} 65 25 0-092 20775 75 71:0 790 0-50} 2:0 0-50] 70 25 0-092 20782 82 770 87:0 0:251 5:6 0:25] 400 125 0-092 2C791 91 86:0 96:0 025] 60 0-25] 600 125 0-093 20799 700 94:0 106:0 0-25] 7-0 0-25] 900 12:5 0-094 *Breakdown voltage at the test reverse current Iz measured at Tstug =25C within 100ms of application of the current. Thermal Characteristic Rih(j-case) Thermal resistance (junction to case) os .. + 075 deg C/W max. 2617 LUCAS PAGE 3LUCAS STABILITY ELEK LTD 41 dD = 5607013 0000079 O MMLUCB INSTALLATION NOTES... 81C 00079. D = T=1tb-t9 Maximum diameter of hole in heatsink .. . a an ++ 0-270 in (686 mm) To ensure good thermal contact between the voltage regulator and heat sink: (a) Remove all burrs from the edge of the heat sink clearance hole. (b) Use a small amount of silicone grease between the voltage regulator and heat sink, (c) Apply the correct torque to the nut on assembly, Maximum torque oe ae we ee we . 28 Ibf in (3-14 Nm) Minimum torque for good thermal contact oe 2. 24 ibf in (269 Nm) Voltage regulator polarity. Stud polarity is indicated by a conventional diode symbol! on the voltage regulator case. Stud polarity is also denoted by the voltage regulator type number: anode stud types have a suffix A to their type numbers while cathode stud types do not have a : suffix letter. / For applications which require the voltage regulator case to be electrically insulated from the heat sink, use insulating kit number 54006146, Details regarding the fitting of Lucar connectors and insulating covers to cables will be found in Publication number 3800/17. PAGE 4 2618 = E-09 Te center n Fon imeeerest | eran reeft LUCAS STABILITY ELEK LTD 41 D M 5607033 0000080 7? MMLUcB 100W SILICON DIFFUSED JUNCTION VOLTAGE REGULATORS sic 00080 OD T-~Lin~l 26700 8.2-100V BREAKDOWN VOLTAGES SERIES POWER DERATING Prop TOTAL CONTINUOUS POWER DISSIPATION (W} Ira) MEAN FORWARD CURRENT (A) 2619 E-10 Tstya-STUD TEMPERATURE (C) _ FORWARD CURRENT DERATING TstuySTUD TEMPERATURE (C) LUCAS _.... ~LUCAS STABILITY ELEK LTD 61 D W@W 5607013 0000081 47 MHILUCB gic 00081 OD Tbh og PEAK REVERSE POWER RATING PamPEAK REVERSE POWER DISSIPATION DURATION OF DISSIPATION (ms) POWER LOSS AGAINST MEAN FORWARD CURRENT P.- MAXIMUM FORWARD POWER DISSIPATION (W) 0 Ijavy- MEAN FORWARD CURRENT (A) PAGE 6 TT 2 cere acre re et ee meeroN LUCAS STABILITY ELEK LTD &1 D M@ 56407013 0000082 O MELUCB 7% i 100W SILICON DIFFUSED JUNCTION VOLTAGE REGULATORS ene 8.2-100V BREAKDOWN VOLTAGES ee B1C 00082 OD T-l(-1 TYPICAL TEMPERATURE COEFFICIENT OF BREAKDOWN VOLTAGE TURE COEFFICIENT (%/deg V7-NOMINAL BREAKDOWN VOLTAGE (V) TYPICAL A.C. SLOPE RESISTANCE AGAINST BREAKDOWN VOLTAGE AT VARIOUS BIAS CURRENTS t7-A.C. SLOPE RESISTANCE (OHMS) I7=2.0A i7=5-0A i7= 100A V2-NOMINAL BREAKDOWN VOLTAGE (V) LUCAS _.... 2621 ae ~ (" at at fe