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Continental Device India Limited
An IS/ISO 9002 and IECQ Certified Manufacturer
IS/ISO 9002 Lic# QSC/L- 000019.2
SILICON GLASS PASSIVATED 1.0 WATT ZENER DIODES
1N4728A to 1N4762A 3.3V to 82V DO-41 Glass Axial Package
FEATURES
These Zeners are best sutied for General Purpose Industrial, Entertainment, Military & Space Applications. The Glass Passivated Chips are Hermetically Sealed with Double Studs, Providing Excellent Stability and Reliability. ABSOLUTE MAXIMUM RATINGS DESCRIPTION Power Dissipation @ Ta=50C Derate above 50C Operating and Storage Temperature
SYMBOL PD Tstg
VALUE 1 6.67 - 65 to+200
UNIT W mW/C C
ELECTRICAL CHARACTERISTICS (Ta=25C VF <1.2V @ 200mA ) VZT ** @ IZT rzt ** IZT rZK @ IZK Device Nominal (V) 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 MAX () 10 10 9.0 9.0 8.0 7.0 5.0 2.0 3.5 4.0 4.5 5.0 7.0 8.0 9.0 10 14 16 20 22 23 25 35 40 45 (mA) 76.0 69.0 64.0 58.0 53.0 49.0 45.0 41.0 37.0 34.0 31.0 28.0 25.0 23.0 21.0 19.0 17.0 15.5 14.0 12.5 11.5 10.5 9.5 8.5 7.5 MAX () 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 1N4733A 1N4734A 1N4735A 1N4736A 1N4737A 1N4738A 1N4739A 1N4740A 1N4741A 1N4742A 1N4743A 1N4744A 1N4745A 1N4746A 1N4747A 1N4748A 1N4749A 1N4750A 1N4751A 1N4752A
Temp . Coeff of Zener Voltage typ. %/ C -0.06 -0.06 -0.05 -0.03 -0.01 0.01 0.03 0.04 0.05 0.05 0.06 0.06 0.07 0.07 0.07 0.07 0.08 0.08 0.08 0.08 0.08 0.08 0.09 0.09 0.09
IR Max (A) 100 100 50 10 10 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 5 5 5
VR
IZM Max
IZSM * Max (mA) 1380 1260 1190 1070 970 890 810 730 660 605 550 500 454 414 380 344 304 285 250 225 205 190 170 150 135
(V) 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1
(mA) 276 252 234 217 193 178 162 146 133 121 110 100 91 83 76 69 61 57 50 45 41 38 34 30 27
Continental Device India Limited
Data Sheet
Page 1 of 4
SILICON GLASS PASSIVATED 1.0 WATT ZENER DIODES
1N4728A to 1N4762A 3.3V to 82V DO-41 Glass Axial Package
ELECTRICAL CHARACTERISTICS (Ta=25C VF <1.2V @ 200mA ) IZT rZK @ IZK VZT ** @ IZT rzt ** Device Nominal (V) 36 39 43 47 51 56 62 68 75 82 MAX () 50 60 70 80 95 110 125 150 175 200 (mA) 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.7 3.3 3.0 MAX () 1000 1000 1500 1500 1500 2000 2000 2000 2000 3000 (mA) 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25
1N4753A 1N4754A 1N4755A 1N4756A 1N4757A 1N4758A 1N4759A 1N4760A 1N4761A 1N4762A
Temp . Coeff of Zener Voltage typ. %/ C 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09
IR Max (A) 5 5 5 5 5 5 5 5 5 5
VR
IZM Max
IZSM * Max (mA) 125 115 110 95 90 80 70 65 60 55
(V) 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2
(mA) 25 23 22 19 18 16 14 13 12 11
Tolerance on Nominal VZ (1N4728A to1N4762A) A Suffix +/- 5% , No Suffix +/-10% ** Pulse Condition : 20ms tp<50ms, Duty Cycle<2% * Rectangle wave form ( tp=10ms)
Continental Device India Limited
Data Sheet
Page 2 of 4
1N4728A to 1N4762A 3.3V to 82V DO-41 Glass Axial Package DO-41 Glass Axial Package
A
B
A
DIM A
MIN 27.90 4.06 0.71 2.03
MAX -- 5.51 0.87 2.72
C
B NOTES 1. Cathode is marked by Band. 2. All dimensions are in mm. C D D
DO-41, 52mm Taping Specification
1.05 MAX.
1.5 R MAX.
5.50 4.50
52 mm Taping Specification 1. T & A indicates Axil Tape & Ammo packing (52 mm Tape Spacing). 2. 300 mm (min) leader tape on every spool. 3. No. of empty places allowed 0.25% without consecutive empty places. 4. Ends of leads shall preferably not protrude beyond the tapes. 5. Components shall be held sufficiently in the tape or tapes so that they can not come free in normal handling.
LEADER
6.0 1. 0 52 2 .0 .0
CENTRE LINE 1.05
6.0 5.0
54.00 50.00
52.0 11 DIODES 48.0 All dimensions in mm.
ED FE
6.0 1. 0
TAPES
85.0 mm
LABEL
m .0 m 255
73. 5
mm
DO-41:- 2500 pcs./Ammo Pack DIODE AMMO PACK
On request also available in 26 mm Tape and Ammo Pack
Packing Detail
PACKAGE DO-41 T&A STANDARD PACK Details Net Weight/Qty INNER CARTON BOX Size Qty 2.5K Size OUTER CARTON BOX Qty Gr Wt 62.5K 30 kgs 2.5K/ammo box 1.04 kg/2.5K pcs 10" x 3.5" x 3.5" 12.7" x 12.7" x 20"
Continental Device India Limited
Data Sheet
Page 3 of 4
Notes
1N4728A to 1N4762A 3.3V to 82V DO-41 Glass Axial Package
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Discrete 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 in the Data Sheet and on the CDIL Web Site/CD is 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 Discrete 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 resulting from such sale(s). CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India. Telephone + 91-11-579 6150 Fax + 91-11-579 9569, 579 5290 e-mail sales@cdil.com www.cdil.com
1N4728A_62ARev2 080102E
Continental Device India Limited
Data Sheet
Page 4 of 4

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