DATA SHEET BZX84C Series SEMICONDUCTOR H ZENER DIODE Unit:inch(mm) SOT323 FEATURES Power dissipation PD : 200 mW（Tamb=25℃） Zener Voltages: 2.4V~39V Operating and storage junction temperature range TJ，Tstg: -55℃ to +150℃ High temperature soldering : 260OC / 10 seconds at terminals Pb free product at available : 99% Sn above meet RoHS environment substance directive request Dimensions In Millimeters Min Max 0.900 1.100 0.000 0.100 0.900 1.000 0.200 0.400 0.080 0.150 2.000 2.200 1.150 1.350 2.150 2.450 0.650 TYP 1.200 1.400 0.525 REF 0.260 0.460 0° 8° Symbol A A1 A2 b c D E E1 e e1 L L1 θ Dimensions In Inches Min Max 0.035 0.043 0.000 0.004 0.035 0.039 0.008 0.016 0.003 0.006 0.079 0.087 0.045 0.053 0.085 0.096 0.026 TYP 0.047 0.055 0.021 REF 0.010 0.018 0° 8° ELECTRICAL CHARACTERISTICS（Tamb=25℃ unless otherwise specified） Type Marking Number Code Zener Voltage Maximum Zener Impedance Range(Note 1) (Note 2) VZ @ IZr Izr Mom(V) Min(V) Max(V) mA ZZT @ ZZK @ IZr IZK Ω Maximum Temperature Reverse Coefficient of Zener Voltage Current @ IZT =5mA IZK IR @ VR mA μA V Min Max (mV/℃) BZX84C2V4W KRB 2.4 2.2 2.6 5.0 100 600 1.0 50 1.0 -3.5 0 BZX84C2V7W KRC 2.7 2.5 2.9 5.0 100 600 1.0 20 1.0 -3.5 0 BZX84C3V0W KRD 3.0 2.8 3.2 5.0 95 600 1.0 20 1.0 -3.5 0 BZX84C3V3W KRE 3.3 3.1 3.5 5.0 95 600 1.0 5.0 1.0 -3.5 0 BZX84C3V6W KRF 3.6 3.4 3.8 5.0 90 600 1.0 5.0 1.0 -3.5 0 BZX84C3V9W KRG 3.9 3.7 4.1 5.0 90 600 1.0 3.0 1.0 -3.5 0 BZX84C4V3W KRH 4.3 4.0 4.6 5.0 90 600 1.0 3.0 1.0 -3.5 0 BZX84C4V7W KR1 4.7 4.4 5.0 5.0 80 600 1.0 3.0 2.0 -3.5 0.2 BZX84C5V1W KR2 5.1 4.8 5.4 5.0 60 500 1.0 2.0 2.0 -2.7 1.2 BZX84C5V6W KR3 5.6 5.2 6.0 5.0 40 480 1.0 1.0 2.0 -2.0 2.5 BZX84C6V2W KR4 6.2 5.8 6.6 5.0 10 400 1.0 3.0 4.0 0.4 3.7 BZX84C6V8W KR5 6.8 6.4 7.2 5.0 15 150 1.0 2.0 4.0 1.2 4.5 BZX84C7V5W KR6 7.5 7.0 7.9 5.0 15 80 1.0 1.0 5.0 2.5 5.3 BZX84C8V2W KR7 8.2 7.7 8.7 5.0 15 80 1.0 0.7 5.0 3.2 6.2 BZX84C9V1W KR8 9.1 8.5 9.6 5.0 15 80 1.0 0.5 6.0 3.8 7.0 BZX84C10W KR9 10 9.4 10.6 5.0 20 100 1.0 0.2 7.0 4.5 8.0 http://www.yeashin.com 1 REV.02 20120305 DEVICE CHARACTERISTICS BZX84C Series BZX84C11W KP1 11 10.4 11.6 5.0 20 150 1.0 0.1 8.0 5.4 9.0 BZX84C12W KP2 12 11.4 12.7 5.0 25 150 1.0 0.1 8.0 6.0 10.0 BZX84C13W KP3 13 12.4 14.1 5.0 30 150 1.0 0.1 8.0 7.0 11.0 BZX84C15W KP4 15 13.8 15.6 5.0 30 170 1.0 0.1 10.5 9.2 13.0 BZX84C16W KP5 16 15.3 17.1 5.0 40 200 1.0 0.1 11.2 10.4 14.0 BZX84C18W KP6 18 16.8 19.1 5.0 45 200 1.0 0.1 12.6 12.4 16.0 BZX84C20W KP7 20 18.8 21.2 5.0 55 225 1.0 0.1 14.0 14.4 18.0 BZX84C22W KP8 22 20.8 23.3 5.0 55 225 1.0 0.1 15.4 16.4 20.0 BZX84C24W KP9 24 22.8 25.6 5.0 70 250 1.0 0.1 16.8 18.4 22.0 BZX84C27W KPA 27 25.1 28.9 2.0 80 250 0.5 0.1 18.9 21.4 25.3 BZX84C30W KPB 30.0 28.0 32.0 2.0 80 300 0.5 0.1 21.0 24.4 29.4 BZX84C33W KPC 33.0 31.0 35.0 2.0 80 300 0.5 0.1 23.1 37.4 33.4 BZX84C36W KPD 36.0 34.0 38.0 2.0 90 325 0.5 0.1 25.2 30.4 37.4 BZX84C39W KPE 39.0 37.0 41.0 2.0 130 350 0.5 0.1 27.3 33.4 41.2 Notes:1. Tested with pulses,300µs pulse width,2% duty cycle. TEMPERATURE COEFFICIENT,(mA/ OC) TEMPERATURE COEFFICIENT,(mA/ OC) 2. = 1KHz. 8 7 6 5 4 3 2 1 0 -1 -2 -3 2 3 4 5 6 7 8 9 10 11 12 100 10 1 10 100 NOMINAL ZENER VOLTAGE,VOLTS NOMINAL ZENER VOLTAGE,VOLTS Fig.1 TEMPERATURE COEFFICENTS 1000 Fig.2 TEMPERATURE COEFFICENTS 1000 TJ=25 C IZ(AC)=0.1 IZ(DC) F=1 kHZ IZ = 1 mA FORWARD CURRENT,mA DYNAMIC IMPEDANCE,W O 100 5 mA 20 mA 10 1 1 10 150OC 10 O 75 C 25OC 1 0.4 100 NORMAL ZENER VOLTAGE, VOLTS 0.5 0.6 0.7 O 5C 0.8 0.9 1.0 1.1 FORWARD VOLTAGE, VOLTS Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE http://www.yeashin.com 100 2 Fig.4 TYPICAL FORWARD VOLTAGE REV.02 20120305 1.2 DEVICE CHARACTERISTICS BZX84C Series 1000 CAPACITANCE,pF 0.5 O T A =25 C 0.4 0.3 100 BIASAT 50% OF VZ NOM 10 0.2 0.1 0 1 0 25 50 75 100 125 10 1 100 150 NORMAL ZENER VOLTAGE, VOLTS TEMPERATURE ( OC) Fig.5 STEADY STATE POWER DERATING Fig.6 TYPICAL CAPACITANCE 100 100 o TA=25 oC ZENER CURRENT,mA ZENER CURRENT,mA TA=25 C 10 1 0.1 0.01 0 2 4 6 8 10 10 1 0.1 0.01 10 12 ZENER VOLTAGE, VOLTS 30 50 70 90 ZENER VOLTAGE, VOLTS Fig.7 ZENER VOLTAGE VERSUS ZENER CURRENT Fig.8 ZENER VOLTAGE VERSUS ZENER CURRENT 1000 LEAKAGE CURRENT,mA POWER DISSIPATION, Watts TA=25 oC 0 V BIAS 1 V BIAS 0.6 100 10 1 O +150 C 0.1 0.01 O 0.001 +25 C 0.0001 -55 C 0.00001 O 0 10 20 30 40 50 60 70 80 90 NORMAL ZENER VOLTAGE, VOLTS Fig.9 TYPICAL LEAKAGE CURRENT http://www.yeashin.com 3 REV.02 20120305