BZX84C Series Zener diode Features 1. High reliability 2. Wide voltage range available 3. Low reverse current level 4. Small outline package for space savings 5. Surface mount package Applications Voltage stabilization Absolute Maximum Ratings Tj=25 Parameter Test Conditions Type Symbol Value Unit PV 410 mW Z-current IZ PV/VZ mA Junction temperature Tj 150 Tstg -55~+150 Symbol Value Unit RthJA 300 K/W Tamb75 Power dissipation Storage temperature range Maximum Thermal Resistance Tj=25 Parameter Junction ambient Test Conditions I=9.5mm(3/8") TL=constant Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional operation above the recommended operating conditions is not implied. Extended exposure to stresses above the recommended operating conditions may affect device reliability. Electrical Characteristics Tj=25 Parameter Forward voltage Test Conditions Type IF=10mA Symbol VF Min Typ Max Unit 0.9 V Excel Semiconductor www.excel-semi.com FaxBack +86-512-66607370 Rev. 3e, 1-Nov-2006 1/5 BZX84C Series Type BZX84C 2V4 2V7 3V0 3V3 3V6 3V9 4V3 4V7 5V1 5V6 6V2 6V8 7V5 8V2 9V1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 Marking Z11 Z12 Z13 Z14 Z15 Z16 W9 Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8 Z9 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 Y19 Y20 Y21 VZnom V 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 IZT 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 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 for VZT & V1) 2.2~2.6 2.5~2.9 2.8~3.2 3.1~3.5 3.4~3.8 3.7~4.1 4.0~4.6 4.4~5.0 4.8~5.4 5.2~6.0 5.8~6.6 6.4~7.2 7.0~7.9 7.7~8.7 8.5~9.6 9.4~10.6 10.4~11.6 11.4~12.7 12.4~14.1 13.8~15.6 15.3~17.1 16.8~19.1 18.8~21.2 20.8~23.3 22.8~25.6 25.1~28.9 28~32 31~35 34~38 37~41 40~46 44~50 48~54 52~60 58~66 64~72 70~79 rzjT <100 <100 <95 <95 <90 <90 <90 <80 <60 <40 <10 <15 <15 <15 <15 <20 <20 <25 <30 <30 <40 <45 <55 <55 <70 <80 <80 <80 <90 <130 <150 <170 <180 <200 <215 <240 <255 rzjK at IZK mA <600 1 <600 1 <600 1 <600 1 <600 1 <600 1 <600 1 <500 1 <480 1 <400 1 <150 1 <80 1 <80 1 <80 1 <100 1 <150 1 <150 1 <150 1 <170 1 <200 1 <200 1 <225 1 <225 1 <250 1 <250 1 <300 1 <300 1 <325 1 <350 1 <350 0.5 <375 0.5 <375 0.5 <400 0.5 <425 0.5 <450 0.5 <475 0.5 <500 0.5 IR & IR at VR A V <50 1 <20 1 <10 1 <5 1 <5 1 <3 1 <3 1 <3 2 <2 2 <1 2 <3 4 <2 4 <1 5 <0.7 5 <0.5 6 <0.2 7 <0.1 8 <0.1 8 <0.1 8 <0.05 10.5 <0.05 11.2 <0.05 12.6 <0.05 14 <0.05 15.4 <0.05 16.8 <0.05 18.9 <0.05 21 <0.05 23.1 <0.05 25.2 <0.05 27.3 <0.05 30.1 <0.05 32.9 <0.05 35.7 <0.05 39.2 <0.05 43.4 <0.05 47.6 <0.05 52.5 TKVZ %/K -0.09~-0.06 -0.09~-0.06 -0.08~-0.05 -0.08~-0.05 -0.08~-0.05 -0.08~-0.05 -0.06~-0.03 -0.05~+0.02 -0.02~+0.02 -0.05~+0.05 0.03~0.06 0.03~0.07 0.03~0.07 0.03~0.08 0.03~0.09 0.03~0.1 0.03~0.11 0.03~0.11 0.03~0.11 0.03~0.11 0.03~0.11 0.03~0.11 0.03~0.11 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 0.04~0.12 Excel Semiconductor www.excel-semi.com FaxBack +86-512-66607370 Rev. 3e, 1-Nov-2006 2/5 BZX84C Series Characteristics (Tj=25 unless otherwise specified) Figure 1. Diode Capacitance vs. Z-voltage Figure 2. Typical Change of Working Voltage Vs. Junction Temperature Figure 3. Typical Change of Working Voltage under Figure 4. Temperature Coefficient of Vz vs. Z-Voltage Operating Conditions at Tamb=25 Figure 5. Forward Current vs. Forward Voltage Figure 6. Z-Current vs. Z-Voltage Excel Semiconductor www.excel-semi.com FaxBack +86-512-66607370 Rev. 3e, 1-Nov-2006 3/5 BZX84C Series Figure 7. Z-Current vs. Z-Voltage Figure 8. Differential Z-Resistance Vz vs. Z-Voltage Figure 9. Thermal Response Excel Semiconductor www.excel-semi.com FaxBack +86-512-66607370 Rev. 3e, 1-Nov-2006 4/5 BZX84C Series Dimensions Style 8: PIN 1. Anode 2. No connection 3. Cathode Notes: 1. Dimensioning and tolerance per ANSI Y14.5M, 1982. 2. Controlling dimension: inch. 3. Maximum lead thickness includes lead finish thickness. Minimum lead thickness is the minimum thickness of base material. SOT-23 Footprint Excel Semiconductor www.excel-semi.com FaxBack +86-512-66607370 Rev. 3e, 1-Nov-2006 5/5