g FERRANTI BZX84 Series semiconductors], C2V7 to C47 Silicon Voltage Regulator Diodes Po DESCRIPTION Silicon voltage regulator diodes designed for voltage reference and stabilizer applications. The series consists of 31 types with nominal zener voltages ranging from 2-7V to 47V with a +5% tolerance. (See page 4 for details of coding.) Encapsulated in the popular SOT-23 package, these @ devices are designed specifically for use in thin and thick film hybrid circuits in both industrial and commercial applications. SOT-23 . -s . . Actual size in inset Micro-miniature equivalent to the popular conventional oruan size type BZY88. ABSOLUTE MAXIMUM RATINGS Parameter Symbol Value Unit Voltage Range V2 2:7 to 47 Volts Nominal Tolerance c* +5 % Maximum Power Dissipation at T,,,5 = 25C Prot 200t mw Operating and Storage Temperature Range 65 to +150 C Maximum Forward Current Ip 250 mA *As per Pro-Electron coding system tTamb < 25C mounted on a ceramic substrate of 10 x 8 x 0.6 mm, BZX84 Series ELECTRICAL CHARACTERISTICS (at 25C ambient temperature) Zener Voltage Differential Resistance | Temperature Coefficient; Reverse Current Vz atlz = 5mA tz atlz= 5mA Sz atiz = 5mA tp at Vp Type Volts Ohms %/C pA Volts Number Nom. Min. Max. Max. Typical Max. BZX84 C2V7 2-7 2:5 2:9 120 0:07 20 1 C3V0 3:0 2:8 3-2 120 -0-07 10 1 C3V3 3-3 3-1 3-5 110 0-06 5 1 C3V6 3-6 3:4 38 105 -0-07 5 1 C3Vv9 3-9 3:7 4-1 100 0-055 3 1 C4V3 4-3 4-0 4-6 90 ~0-045 3 1 C4V7 4-7 4-4 5-0 80 -0-025 3 2 cv1 5-1 4-8 5:4 60 +0-02 2 2 C5V6 5-6 5:2 6-0 40 +0-03 1 2 Cc6V2 6:2 5-3 6-6 10 +0-04 3 4 c6V8 6-8 6-4 7:2 15 +0-045 2 4 C7V5 7-5 7-0 7-9 15 +0-05 1 5 Cc8v2 8-2 7-7 8-7 15 +0-055 0-7 5 cevi 9-1 8-5 9-6 15 +0-06 056 6 C10 10 9-4 10-6 20 +0-065 0-2 7 ci 11 104 11-6 20 +0-07 0-1 8 C12 12 41-4 12-7 25 +0-075 0-1 8 C13 13 12-4 14-1 30 +0-075 0-1 9 C15 15 13-8 15-6 30 +0-075 0-05 10 C16 16 15-3 17-1 40 +0-08 0-05 "1 c18 18 16-8 19-1 45 +0-08 0-05 13 C20 20 18-8 21-2 55 +0-08 0-05 14 C22 22 20-8 23-3 55 +0-08 0-05 15 C24 24 22-8 256 70 +0-08 0-05 17 B2X84 Vz athe = 2mA tzatlz = 2mA Sz atl, = 2mMA C27 27 26-1 28-9 80 +0-08 0-05 19 c30 30 28-0 32-0 80 +0-08 0-05 21 C33 33 31-0 35-0 80 +0-08 0-05 23 C36 36 34-0 38-0 90 +0-08 0-05 25 C39 39 37-0 41-0 130 +0-08 0-05 27 c43 43 40-0 46:0 150 +0-08 0-05 30 c47 47 44-0 50-0 170 +0-08 0-05 33 BZX84 Series, Page 2 BZX84 Series ELECTRICAL.CHARACTERISTICS (at 25C ambient temperature) Differential Zener Voltage Resistance Vz atiz= 1mA tz atlz = 1mA Type Volts Ohms Number = |- Min. Max. BZX84 C2Vv7 1-9 600 C3v0 2-1 600 C3V3 2-4 600 C3V6 2:7 600 C3Vv9 3-0 600 C4v3 3-3 600 C4v7 3-7 500 covi 4:2 480 C5V6 4:8 400 c6V2 5-6 150 cv8 6-3 80 C7V5 6-9 80 c8v2 7-6 80 covt 8-4 100 c10 9-3 150 cit 10-2 160 C12 11-2 150 C13 12-3 170 cis 13-7 200 c16 16-2 200 ci8 16-7 225 c20 18-7 225 C22 20-7 250 C24 22-7 250 B2X84 Vz atl, =0-8mA tz at!lz=90-SmA C27 25-0 300 c30 27-8 300 C33 30-8 325 C36 33-8 350 c39 36-7 350 c43 39-7 375 C47 43-7 375 BZX84 Series, Page 3 BZX84 Series PACKAGE OUTLINE PIN CONFIGURATION SOT-23 8 12 max 6353 LAW Le Dimensions in millimetres 4755/6 Q05 min Devices are identified by an identification code stamped on the body of the device as follows: Device Device Device Device Code Device Code Device Code BZX84-C2V7 W4 BZX84-C7V5 Z6 BZX84-C20 Y7 C3V0 W5 C8Vv2 Z7 C22 Y8 C3V3. W6 cov z8 C24 Y9 C3V6 W7 c10 zg C27 x1 C3V9 W8 C11 Y1 C30 X2 C4vV3, W9 ci2 Y2 C33 X3 C4V7_Z1 C13 Y3 C36 X4 c5Vv1 Z2 C15 Y4 C39 X5 C5V6 Z3 C16 Y5 C43 X6 C6V2 Z4 c18 Y6 C47 X7 c6vs Z5 BZX84, Page 4