CZRU52C20

S MD Zener Diode COMCHIP SMD DIODE SPECIALIST CZRU52C2 Thru CZRU52C39 Voltage 2 to 39 Volts Power 150 mWatts Features 1 50mW Power Dissipation. High Voltages from 2 ~ 39 V. Designed for mounting on small surface. Extremely thin/leadless package. Pb free product. 0.039(1.00) 0.031(0.80) 0603(1608) 0.071(1.80) 0.063(1.60) Mechanical data 0.033(0.85) C ase: 0603(1608)Standard package Molded plastic. Terminals: Gold plated, solderable per MIL-STD-750,method 2026. Polarity: Indicated by cathode band. Weight: 0.003 gram(approx.). 0.027(0.70) 0.014(0.35) Typ. 0.012 (0.30) Typ. 0.018(0.45) Typ. Dimensions in inches and (millimeter) Maximum Rating AND Electrical Characteristics Parameter Maximum Forward Voltage Drop at I F = 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 0.9 150 Unit V mW I FSM 2.0 A TJ -55 to +125 O C REV:A QW-A2002 Comchip Technology Corporation • Tel: 510-657-8671 • Fax: 510-657-8921 • www.comchiptech.com Page 1 SMD Zener Diode Electrical Characteristics(Ta = 25 C) Zener Voltage Part Number Marking Code V Z (V) Min CZRU52C2 CZRU52C2V2 CZRU52C2V4 CZRU52C2V7 CZRU52C3 CZRU52C3V3 CZRU52C3V6 CZRU52C3V9 CZRU52C4V3 CZRU52C4V7 CZRU52C5V1 CZRU52C5V6 CZRU52C6V2 CZRU52C6V8 CZRU52C7V5 CZRU52C8V2 CZRU52C9V1 CZRU52C10 CZRU52C11 CZRU52C12 CZRU52C13 CZRU52C15 CZRU52C16 CZRU52C18 CZRU52C20 CZRU52C22 CZRU52C24 CZRU52C27 CZRU52C30 CZRU52C33 CZRU52C36 CZRU52C39 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) O COMCHIP SMD DIODE SPECIALIST - 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 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 I Z (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 I Z (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 I Z (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 V R (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-A2002 Comchip Technology Corporation • Tel: 510-657-8671 • Fax: 510-657-8921 • www.comchiptech.com P age 2 SMD Zener Diode COMCHIP SMD DIODE SPECIALIST - RATING AND CHARACTERISTIC CURVES (CZRU52C2 Thru CZRU52C39) (CZRU52C2 CZRU52C39) 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 I Z =1mA 100 I Z =5mA T J =25 OC I Z (AC)0.1I Z (DC) F=1kHZ 100 I Z =20mA 10 10 O 5C O C 75 1 1 10 NORMALL ZENER VOLTAGE,VOLTS 50 1 0.4 0.5 0.6 0.7 0.8 12 25 O C 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, P F 300 250 200 150 100 -55 C O T A = 25 C 10 1 0.1 0.01 0.001 +25 C O O 0V BIAS 1V BIAS +125 C O BIASAT 50% OF VZ NOM 0.0001 0.00001 50 0 40 45 0 10 20 30 40 0 5 10 15 20 25 30 35 NOMINAL ZENER VOLTAGE,Volts NORMAL ZENER VOLTAGE,VOLTS REV:A QW-A2002 Comchip Technology Corporation • Tel: 510-657-8671 • Fax: 510-657-8921 • www.comchiptech.com P age 3 SMD Zener Diode COMCHIP SMD DIODE SPECIALIST - RATING AND CHARACTERISTIC CURVES (CZRU52C2 Thru CZRU52C39) (CZRU52C2 CZRU52C39) 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 T A = 25 C 10 11 O T A = 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-A2002 Comchip Technology Corporation • Tel: 510-657-8671 • Fax: 510-657-8921 • www.comchiptech.com P age 4