Document
DC COMPONENTS CO., LTD.
R RECTIFIER SPECIALISTS
CDZ55C2V0 THRU
CDZ55C36
TECHNICAL SPECIFICATIONS OF SILICON PLANAR POWER ZENER DIODES
FEATURES
* Voltage Range:2.0V to 36V * Also available various dimension included:
0805C (CDZ55CxxS series) 0603C (CDZ55CxxT series)
MECHANICAL DATA
* Case: 1206C * Epoxy: UL 94V-0 rate flame retardant * Terminals: Solder plated, solderable per
MIL-STD-202E, Method 208 guaranteed * Mounting position: Any * Weight: 0.01 grams Approx.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Zener Current see Table "Characterisitics" Power Dissipation at Tamb=25oC Junction Temperature Storage Temperature Range
Thermal Resistance Junction to Ambient Air
SYMBOL
Ptot Tj
Tstg
RthA
Forward Voltage at IF=200mA
1)Valid Provided that leads are kept at ambient temperature. NOTE: Standard Zener Voltage Tolerance ± 5%
VF
.067(1.70) .051(1.30)
.134(3.40) .118(3.00)
.030(.75) .014(.35)
1206C
.037(.95) .029(.75)
.085(2.16) .025(.64) .067(1.70)
Mounting Pad Layout
Dimensions in inches(millimeters)
VALUE
500(1) 175 -55 to + 175
0.3(1)
1.5
UNITS
mW oC oC K/mW Typ. Min. Max. Volts Typ. Min. Max.
RATING AND CHARACTERISTIC CURVES (CDZ55C SERIES)
TYPE
CDZ55C2V0 CDZ55C2V2 CDZ55C2V4 CDZ55C2V7 CDZ55C3V0 CDZ55C3V3 CDZ55C3V6 CDZ55C3V9 CDZ55C4V3 CDZ55C4V7 CDZ55C5V1 CDZ55C5V6 CDZ55C6V2 CDZ55C6V8 CDZ55C7V5 CDZ55C8V2 CDZ55C9V1 CDZ55C10 CDZ55C11 CDZ55C12 CDZ55C13 CDZ55C15 CDZ55C16 CDZ55C18 CDZ55C20 CDZ55C22 CDZ55C24 CDZ55C27 CDZ55C30 CDZ55C33 CDZ55C36
Nominal
Zener
Voltage VZ@IZT
1.90 2.09 2.28 2.5 2.8 3.1 3.4 3.7 4.0 4.4 4.8 5.2 5.8 6.4 7.0 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
Volts 2.10 2.31 2.56 2.9 3.2 3.5 3.8 4.1 4.6 5.0 5.4 6.0 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
Zener Test Current 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 5 5
Maximum Zener Impedance
ZZT@IZT
Ohms
85 85 85 85 85 85 85 85 75 60 35 25 10 8 7 7 10 15 20 20 26 30 40 50 55 55 80 80 80 80 80
ZZK@IZK
Ohms
600 600 600 600 600 600 600 600 600 600 550 450 200 150 50 50 50 70 70 90 110 110 170 170 220 220 220 220 220 220 220
IZK
mA
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Maximum Reverse
Leakage Current
IR @ VR
µA Volts 100 1 75 1 50 1 10 1
41 21 21 21 11 0.5 1 0.1 1 0.1 1 0.1 2 0.1 3 0.1 5 0.1 6.2 0.1 6.8 0.1 7.5 0.1 8.2 0.1 9.1 0.1 10 0 . 1 11 0.1 12 0.1 13 0.1 15 0.1 16 0.1 18 0.1 20 0.1 22 0.1 24 0.1 27
Power dissipation Pd(mw)
changes in the power dissipation due to the ambient temperature.
500 400 300 200 100
50 100 150 200 250
Ta(oC) Ambient Temperature.
27
24
22 20
15
12 11 9V1
6V8 6V2 5V6 5V1 4V7 4V3 3V9 3V3 2V4
Breakdown characteristics CDZ55C-SERIES
mA 5V 10V 15V 20V 25V 30V 50
40 IZ
30
20 Test Current
10 IZ 5mA
0
VZ
DC COMPONENTS CO., LTD.
R
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