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BZX85C3V3 - BZX85C 5 6
1.3 Watts Zener Diode
Pb
RoHS
COMPLIANCE
DO-41
Features
Silicon Planar Power Zener Diodes For use in stabilizing and clipping circuits with high power rating The Zener voltages are graded according to the international E24 standard. Replace suffix "C" Hermetically sealed by glass sleeve body
Mechanical Data
Case: Glass sleeve DO-41 Lead: Axial leads, solderable per MIIL-STD-202, Method 2025 Polarity: Color band denotes cathode end Mounting position: Any Weight: 310 mg (approx.) Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25oCambient temperature unless otherwise specified. Maximum Ratings Type Number
Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range
Symbol Pd RJA TJ, TSTG
Value 1.3 130 -55 to + 175
Units W O C /W O C
Notes: 1. Measured with pulses tp=5ms
2. Valid Provided that Lead are Kept at Ambient Temperature at a distance of 10 mm from case.. 3. f = 1KHz.
Version: C08
ELECTRICAL CHARACTERISTICS (TA=25OC
Device Zener Voltage Range (Note 1) Vz @ Izt Min V Max BZX85C3V3 BZX85C3V6 BZX85C3V9 BZX85C4V3 BZX85C4V7 BZX85C5V1 BZX85C5V6 BZX85C6V2 BZX85C6V8 BZX85C7V5 BZX85C8V2 BZX85C9V1 BZX85C10 BZX85C11 BZX85C12 BZX85C13 BZX85C15 BZX85C16 BZX85C18 BZX85C20 BZX85C22 BZX85C24 BZX85C27 BZX85C30 BZX85C33 BZX85C36 BZX85C39 BZX85C43 BZX85C47 BZX85C51 BZX85C56 3.1 3.4 3.7 4 4.4 4.8 5.2 5.8 6.4 7 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 25.1 28 31 34 37 40 44 48 52 3.5 3.8 4.1 4.6 5.0 5.4 6 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.6 28.9 32 35 38 41 46 50 54 60 Dynamic Resistance fZT (Note 3) Ohm <20 <20 <15 <13 <13 <10 <7 <4 <3.5 <3 <5 <5 <7 <8 <9 <10 <15 <15 <20 <24 <25 <25 <30 <30 <35 <40 <50 <50 <90 <115 <120 IZT mA 80 60 60 50 45 45 45 35 35 35 25 25 25 20 20 20 15 15 15 10 10 10 8 8 8 8 6 6 4 4 4 fZT (Note 3) Ohms <400 <500 <500 <500 <600 <500 <400 <300 <300 <200 <200 <200 <200 <300 <350 <400 <500 <500 <500 <600 <600 <600 <750 <1000 <1000 <1000 <1000 <1000 <1500 <1500 <2000
unless otherwise noted)
Temperature Coefficient of Zener Voltage
VZ
IZK mA 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
@ IZ= IZT
% O Max Min / C -0.08 -0.08 -0.07 -0.05 -0.03 -0.01 0 0.01 0.015 0.02 0.03 0.035 0.04 0.045 0.045 0.05 0.055 0.055 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 -0.05 -0.05 -0.02 0.01 0.04 0.04 0.045 0.055 0.06 0.065 0.07 0.075 0.08 0.08 0.085 0.085 0.09 0.09 0.09 0.09 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095 0.095
Admissible Zener Reverse Leakage Current Current (Note 2) IZ IR VR uA V mA <40 <20 <10 <3 <3 <1 <1 <1 <1 <1 <1 <1 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 1.0 1.0 1.0 1.0 1.0 1.5 2.0 3.0 4.0 4.5 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 43 300 290 280 250 215.0 200.0 190.0 170.0 155.0 140.0 130.0 120.0 105.0 97.0 88.0 79.0 71.0 66.0 62.0 56.0 52.0 47.0 41.0 36.0 33.0 30.0 28.0 26.0 23.0 21.0 19.0
Notes: 1. Valid provided that device terminals are kept at ambient temperature. 2. Tested with pulses, 300us pulse width, period = 5ms.
3. f = 1KHz.
Version: C08
RATINGS AND CHARACTERISTIC CURVES (BZX85C SERIES)
FIG.1- PULSE THERMAL RESISTANCE VS PULSE DURATION
FIG.2- DYNAMIC RESISTANCE VS ZENER CURRENT
FIG.3- DYNAMIC RESISTANCE VS ZENER CURRENT
FIG.4- THERMAL RESISTANCE VS LEAD LENGTH
FIG.5- ADMISSIBLE POWER DISSIPATION VS AMBIENT TEMPERATURE
FIG.6- DYNAMIC RESISTANCE VS ZENER CURRENT
Version: B08
RATINGS AND CHARACTERISTIC CURVES (BZX85C SERIES)
FIG.7- BREAKDOWN CHARACTERISTICS
FIG.8- BREAKDOWN CHARACTERISTICS
Version: C08

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