Revision Date: 2/17/2012
New Product
Zener Diode Chip Series
CD4678 thru CD4717
Maximum Ratings
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +175°C
Forward Voltage @ 200mA: 1.5 volts maximum
Features
• All junctions completely protected with silicon dioxide
• Electrically equvalent to IN4678 thru IN4717
• 0.5 Watt capability with proper heat sinking
• 50 μA low operating current Zener Diodes
• Compatible with all wire bonding and die attach
techniques with the exception of solder reflow
NOMINAL ZENER MAXIMUM MAXIMUM MAXIMUM
CDI ZENER TEST VOLTAGE MAXIMUM REVERSE DC ZENER
TYPE VOLTAGE CURRENT REGULATION lR@ VRCURRENT
NUMBER VZl ZT 3VZl ZM
(NOTE 1) (NOTE 3) (NOTE 2)
VOLTS mA VOLTS μA VOLTS mA
CD4678 1.8 50 0.70 7.5 1.0 120.0
CD4679 2.0 50 0.70 5.0 1.0 110.0
CD4680 2.2 50 0.75 4.0 1.0 100.0
CD4681 2.4 50 0.80 2.0 1.0 90.0
CD4682 2.7 50 0.80 1.0 1.0 90.0
CD4683 3.0 50 0.90 0.8 1.0 85.0
CD4684 3.3 50 0.95 7.5 1.5 80.0
CD4685 3.6 50 0.95 7.5 2.0 75.0
CD4686 3.9 50 0.97 5.0 2.0 70.0
CD4687 4.3 50 0.99 4.0 2.0 65.0
CD4688 4.7 50 0.99 10.0 3.0 60.0
CD4689 5.1 50 0.97 10.0 3.0 55.0
CD4690 5.6 50 0.96 10.0 4.0 50.0
CD4691 6.2 50 0.95 10.0 5.0 45.0
CD4692 6.8 50 0.90 10.0 5.1 35.0
CD4693 7.5 50 0.75 10.0 5.7 31.8
CD4694 8.2 50 0.50 1.0 6.2 29.0
CD4695 8.7 50 0.10 1.0 6.6 27.4
CD4696 9.1 50 0.08 1.0 6.9 26.2
CD4697 10.0 50 0.10 1.0 7.6 24.8
CD4698 11.0 50 0.11 0.05 8.4 21.6
CD4699 12.0 50 0.12 0.05 9.1 20.4
CD4700 13.0 50 0.13 0.05 9.8 19.0
CD4701 14.0 50 0.14 0.05 10.6 17.5
CD4702 15.0 50 0.15 0.05 11.4 16.3
CD4703 16.0 50 0.16 0.05 12.1 15.4
CD4704 17.0 50 0.17 0.05 12.9 14.5
CD4705 18.0 50 0.18 0.05 13.6 13.2
CD4706 19.0 50 0.19 0.05 14.4 12.5
CD4707 20.0 50 0.20 0.01 15.2 11.9
CD4708 22.0 50 0.22 0.01 16.7 10.8
CD4709 24.0 50 0.24 0.01 18.2 9.9
CD4710 25.0 50 0.25 0.01 19.0 9.5
CD4711 27.0 50 0.27 0.01 20.4 8.8
CD4712 28.0 50 0.28 0.01 21.2 8.5
CD4713 30.0 50 0.30 0.01 22.8 7.9
CD4714 33.0 50 0.33 0.01 25.0 7.2
CD4715 36.0 50 0.36 0.01 27.3 6.6
CD4716 39.0 50 0.39 0.01 29.8 6.1
CD4717 43.0 50 0.43 0.01 32.6 5.5
Electrical Specifications @ +25 ºC (Unless Otherwise Specified)
NOTE 1 The JEDEC type numbers shown above have a standard tolerance of ± 5 % oF the nominal Zener voltage. VZis
measured with the diode in thermal equilibrium at 25 °C ± 3 °C
NOTE 2 VZ@ 100 "A minus VZ @ 10 μA.
NOTE 3 Zener voltage is read using a pulse measurement, 10 milliseconds maximum.