Document
Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SILICON GLASS PASSIVATED 0.5WATT ZENER DIODES
BZX79C 2V4 to 51V DO-35 500mW
These Zeners Are Best Suited for Industrial Purpose, Military & Space Applications when Hermetcally Sealed in Glass with Double Stud This Glass Passivated Chip Provides Excellent Stability & Reliability. ABSOLUTE MAXIMUM RATINGS (Ta=25 deg C) DESCRIPTION SYMBOL VALUE UNIT PD 500 mW Power Dissipation PDS 5.0 W Surge Power Dissipation @ tp=83ms Tj, Tstg -65 to +200 deg C Operating & Storage Junction Temperature Range Rth(j-a) 300 deg C/W Thermal Resistance Junction to Ambient (1) ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless otherwise Specified) VF 1.5 V Forward Voltage @ IF=200mA (1) On infinite Heatsink With 4mm Lead Length. ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless otherwise Specified) Device VZT @ IZT * rZT @ IZT rZK @ IZK IR @ VR IZM Temp. Coeff Tamb of 25 deg C 150degC VZ min max max max min max max max max (V) (V) (ohm) (mA) (ohm) (mA) (uA) (uA) (V) (mA) (mV/deg C) BZX79C 2V4 2.20 2.60 100 5.0 600 1.0 -3.5 0 50 100 1.0 155 BZX79C 2V7 2.50 2.90 100 5.0 600 1.0 -3.5 0 20 50 1.0 135 BZX79C 3V0 2.80 3.20 95 5.0 600 1.0 -3.5 0 10 40 1.0 125 BZX79C 3V3 3.10 3.50 95 5.0 600 1.0 -3.5 0 5.0 40 1.0 115 BZX79C 3V6 3.40 3.80 90 5.0 600 1.0 -3.5 0 5.0 40 1.0 105 BZX79C 3V9 3.70 4.10 90 5.0 600 1.0 -3.5 0 3.0 40 1.0 95 BZX79C 4V3 4.00 4.60 90 5.0 600 1.0 -3.5 0 3.0 20 1.0 90 BZX79C 4V7 4.40 5.00 80 5.0 500 1.0 -3.5 0.2 3.0 10 2.0 85 BZX79C 5V1 4.80 5.40 60 5.0 480 1.0 -2.7 1.2 2.0 10 2.0 80 BZX79C 5V6 5.20 6.00 40 5.0 400 1.0 -2.0 2.5 1.0 10 2.0 70 BZX79C 6V2 5.80 6.60 10 5.0 150 1.0 0.4 3.7 3.0 10 4.0 64 BZX79C 6V8 6.40 7.20 15 5.0 80 1.0 1.2 4.5 2.0 5.0 4.0 58 BZX79C 7V5 7.00 7.90 15 5.0 80 1.0 2.5 5.3 1.0 5.0 5.0 53 BZX79C 8V2 7.70 8.70 15 5.0 80 1.0 3.2 6.2 0.7 2.0 5.0 47 BZX79C 9V1 8.50 9.60 15 5.0 100 1.0 3.8 7 0.5 2.0 6.0 43 BZX79C 10 9.40 10.60 20 5.0 150 1.0 4.5 8 0.2 2.0 7.0 40 BZX79C 11 10.40 11.60 20 5.0 150 1.0 5.4 9 0.1 2.0 8.0 36 BZX79C 12 11.40 12.70 25 5.0 150 1.0 6.0 10 0.1 2.0 8.0 32 BZX79C 13 12.40 14.10 30 5.0 170 1.0 7.0 11 0.1 2.0 8.0 29 BZX79C 15 13.80 15.60 30 5.0 200 1.0 9.2 13 0.05 2.0 10 27 BZX79C 16 15.30 17.10 40 5.0 200 1.0 10.4 14 0.05 2.0 11 24 BZX79C 18 16.80 19.10 45 5.0 225 1.0 12.4 16 0.05 2.0 13 21 BZX79C 20 18.80 21.20 55 5.0 225 1.0 14.4 18 0.05 2.0 14 20 BZX79C 22 20.80 23.30 55 5.0 250 1.0 16.4 20 0.05 2.0 15 18
Continental Device India Limited
Data Sheet Page 1 of 4
ELECTRICAL CHARACTERISTICS (Ta=25 deg C Unless otherwise Specified) Device VZT @ IZT * rZT @ IZT rZK @ IZK Temp. Coeff of VZ min max max max min max (mV/deg C) (V) (V) (ohm) (mA) (ohm) (mA) BZX79C 24 22.80 25.60 70 5.0 250 1.0 18.4 22 BZX79C 27 25.10 28.90 80 2.0 300 0.5 21.4 25.3 BZX79C 30 28.00 32.00 80 2.0 300 0.5 24.4 29.4 BZX79C 33 31.00 35.00 80 2.0 325 0.5 27.4 33.4 BZX79C 36 34.00 38.00 90 2.0 350 0.5 30.4 37.4 BZX79C 39 37.00 41.00 130 2.0 350 0.5 33.4 41.2 BZX79C 43 40.00 46.00 150 2.0 375 0.5 37.6 46.6 BZX79C 47 44.00 50.00 170 2.0 375 0.5 42 51.8 BZX79C 51 48.00 54.00 180 2.0 400 0.5 46.6 57.2 *Pulse Condition : 20ms= tp=50ms . Duty Cycle=2%
IR @ VR Tamb 25 deg C 150degC max max (uA) (uA) (V) 0.05 2.0 17 0.05 2.0 19 0.05 2.0 21 0.05 2.0 23 0.05 2.0 25 0.05 2.0 27 0.05 2.0 29 0.05 2.0 33 0.05 2.0 36
IZM
max (mA) 16 14 13 12 11 10 9.2 8.5 7.8
Continental Device India Limited
Data Sheet
Page 2 of 4
BZX79C 2V4 to 51V DO-35 500mW
DO-35 Glass Axial Package
DO-35, 52mm Taping Specification
52mm Taping Specification
on request also available in 26 mm Tape and Ammo Pack
Packing Detail
PACKAGE STANDARD PACK Details DO-35 T&A 5K/ammo box Net Weight/Qty 0.88kg/5K pcs INNER CARTON BOX Size 10"X3.5"X3.5" Qty 5.0K OUTER CARTON BOX Size 12.7"X12.7"X20" Qty Qty
125.0K 25Kgs
Continental Device India Limited
Data Sheet
Page 3 of 4
BZX79C 2V4 to 51V DO-35 Customer Notes 500mW
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as to confirm that the Device(s) meet functionality parameters for your application. The information furnished on the CDIL Web Site/CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or use of any CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not designed for use in life saving/support appliances or systems. CDIL customers selling these products (either as individual Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems or applications do so at their own risk and CDIL will not be responsible for any damages resultin.