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| SMD Zener Diode COMCHIP SMD Diodes Specialist CZRF52C2 Thru CZRF52C39 Voltage 2 to 39 Volts Power 200 mWatts Features 200mW Power Dissipation. High Voltages from 2 ~ 39 V. Designed for mounting on small surface. Extremely thin/leadless package. Pb free product. 0.051(1.30) 0.043(1.10) 1005(2512) 0.102(2.60) 0.095(2.40) Mechanical data 0.035(0.90) Case: 1005(2512)Standard package Molded plastic. Terminals: Gold plated, solderable per MIL-STD-750,method 2026. Polarity: Indicated by cathode band. Weight: 0.006 gram(approx.). 0.027(0.70) 0.020(0.50) Typ. 0.012 (0.30) Typ. 0.020(0.50) Typ. Dimensions in inches and (millimeter) Maximum Rating AND Electrical Characteristics Parameter Maximum Forward Voltage Drop at IF = 10 mA Maximum Power Dissipation at 25 C Forward current , surge peak 8.3 ms single half sine-wave superimposed on rate load( JEDEC method ) Operating Junction and Storage Temperature Range O Symbol VF PD Value 0.9 200 Unit V mW IFSM 2.0 A TJ -55 to +125 O C REV:A QW-A2001 Page 1 SMD Zener Diode Electrical Characteristics(Ta = 25 C) Zener Voltage Part Number Marking Code VZ(V) Min CZRF52C2 CZRF52C2V2 CZRF52C2V4 CZRF52C2V7 CZRF52C3 CZRF52C3V3 CZRF52C3V6 CZRF52C3V9 CZRF52C4V3 CZRF52C4V7 CZRF52C5V1 CZRF52C5V6 CZRF52C6V2 CZRF52C6V8 CZRF52C7V5 CZRF52C8V2 CZRF52C9V1 CZRF52C10 CZRF52C11 CZRF52C12 CZRF52C13 CZRF52C15 CZRF52C16 CZRF52C18 CZRF52C20 CZRF52C22 CZRF52C24 CZRF52C27 CZRF52C30 CZRF52C33 CZRF52C36 CZRF52C39 Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8 Z9 ZA ZB ZC ZE ZF ZG ZH ZJ ZK ZM ZN ZP ZQ ZR ZS ZT ZU ZV ZW ZX ZY ZZ 1.90 2.09 2.28 2.57 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.89 6.46 7.13 7.79 8.65 9.50 10.45 11.40 12.35 14.25 15.20 17.10 19.00 20.90 22.80 25.65 28.50 31.35 34.20 37.05 Max 2.10 2.31 2.52 2.84 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.51 7.14 7.88 8.61 9.56 10.50 11.55 12.60 13.65 15.75 16.80 18.90 21.00 23.10 25.20 28.35 31.50 34.65 37.80 40.95 Operating resistance ZZT(Ohm) Rising operating Resistance ZZK(Ohm) Max 600 600 600 500 500 500 500 500 500 500 480 400 200 150 50 50 50 70 70 90 110 110 170 170 220 220 220 250 250 250 250 300 O COMCHIP SMD Diodes Specialist Reverse current IR(uA) Max 100 100 100 75 50 25 15 10 5 5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 IZ(mA) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Max 100 100 85 83 95 95 95 95 95 78 60 40 10 8 7 7 10 15 20 20 25 30 40 50 50 55 80 80 80 80 90 90 IZ(mA) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 IZ(mA) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 VR(V) 1 1 1 1 1 1 1 1 1 2 0.8 1 2 3 5 6 7 7.5 8.5 9 10 11 12 14 15 17 18 20 23 25 27 29 REV:A QW-A2001 Page 2 SMD Zener Diode COMCHIP SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CZRF52C2 Thru CZRF52C39) (CZRF52C2 CZRF52C39) Fig.1 TEMPERATURE COEFFICENTS TEMPERATURE COEFFICIENT,(mV/ OC) TEMPERATURE COEFFICIENT,(mV/ OC) 7 6 5 4 3 2 1 0 1 -2 -3 -4 2 3 4 5 6 7 8 9 10 11 12 NOMINAL ZENER VOLTAGE,VOLTS 100 Fig.2 TEMPERATURE COEFFICENTS 10 1 10 20 30 40 50 NOMINAL ZENER VOLTAGE,VOLTS Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE 1000 DYNAMIC IMPEDANCE,Ohm FORWARD CURRENT,mA Fig.4 TYPICAL FORWARD VOLTAGE 1000 IZ=1mA 100 IZ=5mA TJ=25 OC IZ (AC)0.1IZ (DC) F=1kHZ 100 IZ=20mA 10 10 O 5C O C 75 1 1 10 NORMALL ZENER VOLTAGE,VOLTS 50 1 0.4 0.5 12 25 O C 0.6 0.7 0.8 0.9 1.0 1.1 FORWARD VOLTAGE, Volts Fig.5 TYPICAL LEAKAGE CURRENT 100 LEAKAGE CURRENT,mA Fig.6 TYPICAL CAPACITANCE 400 350 CAPACITANCE,PF 300 250 200 150 100 -55 C O TA =25 C 10 1 0.1 0.01 0.001 +25 C O O 0V BIAS 1V BIAS +125 C O BIASAT 50% OF VZNOM 0.0001 0.00001 0 5 15 20 25 30 50 0 40 45 0 10 20 30 40 10 35 NOMINAL ZENER VOLTAGE,Volts NORMAL ZENER VOLTAGE,VOLTS REV:A QW-A2001 Page 3 SMD Zener Diode COMCHIP SMD Diodes Specialist RATING AND CHARACTERISTIC CURVES (CZRF52C2 Thru CZRF52C39) (CZRF52C2 CZRF52C39) Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT 100 2 2V2 2V4 2V7 3 3V3 3V6 3V9 4V3 4V7 5V1 5V6 6V2 6V8 7V5 8V2 9V1 Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT 100 12 13 15 16 18 20 22 24 27 30 TA =25 C 10 11 O TA =25 C 33 36 39 O ZENER CORRENT,mA 10 ZENER CORRENT,mA 10 1 1 0.1 0.1 0.01 0 2 4 6 8 10 12 ZENER VOLTAGE,Volts 0.01 10 20 30 40 50 ZENER VOLTAGE,Volts Fig.9 STEADY STATE POWER DERATING 0.6 POWER DISSIPATION,Watts 0.5 0.4 0.3 0.2 0.1 0 0 25 50 75 O 100 125 150 TEMPERATURE( C) REV:A QW-A2001 Page 4 |
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