SMD Zener Diode CZRF52C2-HF Thru CZRF52C39-HF Voltage 2 to 39 Volts Power 200 mWatts RoHS Device Halogen Free Features 1005/SOD-323F -200mW Power Dissipation. 0.102(2.60) 0.095(2.40) -High Voltages from 2 ~ 39 V. -Designed for mounting on small surface. 0.051(1.30) 0.043(1.10) -Extremely thin/leadless package. -Pb free product. 0.035(0.90) Mechanical data 0.027(0.70) 0.020(0.50) Typ. -Case: 1005/SOD-323F Standard package Molded plastic. -Terminals: Gold plated, solderable per MIL-STD-750,method 2026. 0.012 (0.30) Typ. 0.040(1.00) Typ. -Polarity: Indicated by cathode band. -Weight: 0.006 gram(approx.). Dimensions in inches and (millimeter) Maximum Rating AND Electrical Characteristics Symbol Value Unit VF 0.9 V PD 200 mW Forward current , surge peak 8.3 ms single half sine-wave superimposed on rate load( JEDEC method ) IFSM 2.0 A Peak ESD voltage capability (IEC 61000-4-2) VPV 8 kV TJ -55 to +125 Parameter Maximum Forward Voltage Drop at IF = 10 mA Maximum Power Dissipation at 25 C O Operating Junction and Storage Temperature Range O C REV:A Page 1 QW-G2004 Comchip Technology CO., LTD. SMD Zener Diode Electrical Characteristics(Ta = 25C) Part Number O Zener Voltage Operating resistance Rising operating Resistance Reverse current VZ(V) ZZT(Ohm) ZZK(Ohm) IR(uA) Marking Code Min Max IZ(mA) Max IZ(mA) Max IZ(mA) Max VR(V) CZRF52C2-HF Z0 1.90 2.10 5 100 5 600 1 100 1 CZRF52C2V2-HF Z1 2.09 2.31 5 100 5 600 1 100 1 CZRF52C2V4-HF Z2 2.28 2.52 5 85 5 600 1 100 1 CZRF52C2V7-HF Z3 2.57 2.84 5 83 5 500 1 75 1 CZRF52C3-HF Z4 2.85 3.15 5 95 5 500 1 50 1 CZRF52C3V3-HF Z5 3.14 3.47 5 95 5 500 1 25 1 CZRF52C3V6-HF Z6 3.42 3.78 5 95 5 500 1 15 1 CZRF52C3V9-HF Z7 3.71 4.10 5 95 5 500 1 10 1 CZRF52C4V3-HF Z8 4.09 4.52 5 95 5 500 1 5 1 CZRF52C4V7-HF Z9 4.47 4.94 5 78 5 500 1 5 2 CZRF52C5V1-HF ZA 4.85 5.36 5 60 5 480 1 0.1 0.8 CZRF52C5V6-HF ZB 5.32 5.88 5 40 5 400 1 0.1 1 CZRF52C6V2-HF ZC 5.89 6.51 5 10 5 200 1 0.1 2 CZRF52C6V8-HF ZE 6.46 7.14 5 8 5 150 1 0.1 3 CZRF52C7V5-HF ZF 7.13 7.88 5 7 5 50 1 0.1 5 CZRF52C8V2-HF ZG 7.79 8.61 5 7 5 50 1 0.1 6 CZRF52C9V1-HF ZH 8.65 9.56 5 10 5 50 1 0.1 7 CZRF52C10-HF ZJ 9.50 10.50 5 15 5 70 1 0.1 7.5 CZRF52C11-HF ZK 10.45 11.55 5 20 5 70 1 0.1 8.5 CZRF52C12-HF ZM 11.40 12.60 5 20 5 90 1 0.1 9 CZRF52C13-HF ZN 12.35 13.65 5 25 5 110 1 0.1 10 CZRF52C15-HF ZP 14.25 15.75 5 30 5 110 1 0.1 11 CZRF52C16-HF ZQ 15.20 16.80 5 40 5 170 1 0.1 12 CZRF52C18-HF ZR 17.10 18.90 5 50 5 170 1 0.1 14 CZRF52C20-HF ZS 19.00 21.00 5 50 5 220 1 0.1 15 CZRF52C22-HF ZT 20.90 23.10 5 55 5 220 1 0.1 17 CZRF52C24-HF ZU 22.80 25.20 5 80 5 220 1 0.1 18 CZRF52C27-HF ZV 25.65 28.35 5 80 5 250 1 0.1 20 CZRF52C30-HF ZW 28.50 31.50 5 80 5 250 1 0.1 23 CZRF52C33-HF ZX 31.35 34.65 5 80 5 250 1 0.1 25 CZRF52C36-HF ZY 34.20 37.80 5 90 5 250 1 0.1 27 CZRF52C39-HF ZZ 37.05 40.95 5 90 5 300 1 0.1 29 REV:A Page 2 QW-G2004 Comchip Technology CO., LTD. SMD Zener Diode RATING AND CHARACTERISTIC CURVES (CZRF52C2-HF Thru CZRF52C39-HF) Fig.2 TEMPERATURE COEFFICENTS C) O 7 6 TEMPERATURE COEFFICIENT,(mV/ 5 4 3 2 1 0 1 -2 -3 -4 2 3 5 4 7 6 8 9 10 11 100 10 1 10 12 20 NOMINAL ZENER VOLTAGE,VOLTS Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE 40 50 1.0 1.1 Fig.4 TYPICAL FORWARD VOLTAGE 1000 1000 10 12 1 1 10 1 50 0.4 0.5 NORMALL ZENER VOLTAGE,VOLTS 0.6 O IZ=20mA 10 100 C IZ=5mA 25 100 CO IZ=1mA 5CO TJ=25 OC IZ (AC)0.1IZ (DC) F=1kHZ FORWARD CURRENT,mA DYNAMIC IMPEDANCE,Ohm 30 NOMINAL ZENER VOLTAGE,VOLTS 75 TEMPERATURE COEFFICIENT,(mV/ O C) Fig.1 TEMPERATURE COEFFICENTS 0.7 0.8 0.9 FORWARD VOLTAGE, Volts Fig.5 TYPICAL LEAKAGE CURRENT Fig.6 TYPICAL CAPACITANCE 100 400 10 350 O O 0.1 +125 C 0.01 O 0.001 +25 C 0.0001 -55 C 0.00001 0V BIAS 1V BIAS 300 1 CAPACITANCE,PF LEAKAGE CURRENT,mA TA =25 C 250 200 150 BIASAT 50% OF VZNOM 100 O 50 0 0 5 10 15 20 25 30 35 40 45 0 NOMINAL ZENER VOLTAGE,Volts 10 20 30 40 NORMAL ZENER VOLTAGE,VOLTS REV:A Page 3 QW-G2004 Comchip Technology CO., LTD. SMD Zener Diode RATING AND CHARACTERISTIC CURVES (CZRF52C2-HF Thru CZRF52C39-HF) O ZENER CURRENT,mA 10 1 0.1 0.01 39 30 27 24 22 20 18 16 15 12 TA =25 C 11 10 9V1 8V2 7V5 6V8 6V2 2 2V2 2V4 2V7 3 3V3 3V6 3V9 4V3 4V7 5V1 5V6 ZENER CURRENT,mA 100 O TA =25 C 13 100 Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT 33 36 Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT 10 1 0.1 0.01 0 2 4 6 8 10 12 10 ZENER VOLTAGE,Volts 20 30 40 50 ZENER VOLTAGE,Volts Fig.9 STEADY STATE POWER DERATING POWER DISSIPATION,Watts 0.6 0.5 0.4 0.3 0.2 0.1 0 0 25 50 75 100 125 150 O TEMPERATURE(C) REV:A Page 4 QW-G2004 Comchip Technology CO., LTD. SMD Zener Diode Reel Taping Specification d P0 P1 T E Index hole F W B Polarity P C A 12 o 0 D2 D1 D W1 Trailer Device ....... ....... End ....... ....... Leader ....... ....... ....... ....... 10 pitches (min) Start 10 pitches (min) Direction of Feed 1005 (SOD-323F) 1005 (SOD-323F) SYMBOL A B C d D D1 D2 (mm) 1.55 ± 0.10 2.65 ± 0.10 1.05 ± 0.10 1.55 ± 0.05 178 ± 1 60.0 MIN. 13.0 ± 0.20 (inch) 0.061 ± 0.004 0.104 ± 0.004 0.041 ± 0.004 0.061 ± 0.002 7.008 ± 0.04 2.362 MIN. 0.512 ± 0.008 SYMBOL E F P P0 P1 T W W1 (mm) 1.75 ± 0.10 3.50 ± 0.05 4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.05 0.23 ± 0.05 8.00 ± 0.20 13.5 MAX. (inch) 0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.002 0.315 ± 0.008 0.531 MAX. REV:A Page 5 QW-G2004 Comchip Technology CO., LTD. SMD Zener Diode Suggested PAD Layout 1005/SOD-323F SIZE (mm) (inch) 2.10 0.083 A D A B 1.20 0.047 C 1.20 0.047 E C D 3.30 0.130 E 0.90 0.035 B Standard Package Qty per Reel Reel Size (Pcs) (inch) 4000 7 Case Type 1005/SOD-323F REV:A Page 6 QW-G2004 Comchip Technology CO., LTD.