®
TAK CHEONG
Electrical Characteristics
Device Type
VZ @ IZT
(Volts)
Nominal
TA = 25°C unless otherwise noted
IZT
(mA)
ZZT @ IZT
(Ω)
Max
TC13V
13
5
TC15V
15
5
TC16V
16
5
TC18V
18
5
TC20V
20
5
TC22V
22
5
TC24V
24
5
TC27V
27
2
TC30V
30
2
TC33V
33
2
TC36V
36
2
TC39V
39
2
TC43V
43
2
TC47V
47
2
TC51V
51
2
TC56V
56
2
TC62V
62
2
TC68V
68
2
TC75V
75
2
VF Forward Voltage = 1.2 V Maximum @ IF = 200 mA for all types
35
40
40
45
45
30
35
45
55
65
75
85
90
90
110
110
201
230
240
SEMICONDUCTOR
IR @ VR
(μA)
Max
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
VR
(Volts)
10
11
12
13
15
17
19
21
23
25
27
30
33
36
39
43
47
51
56
Notes:
1. TOLERANCE AND VOLTAGE DESIGNATION
The type numbers listed have zener voltage as shown and have a standard tolerance on the nominal zener voltage of ±5%.
2. SPECIALS AVAILABLE INCLUDE
Nominal zener voltages between the voltages shown and tighter voltage, for detailed information on price, availability and delivery,
contact you nearest Tak Cheong representative.
http://www.DataSheet4U.net/
3. ZENER VOLTAGE (VZ) MEASUREMENT
The zener voltage is measured under pulse conditions such that TJ is no more than 2℃ above TA.
4. ZENER IMPEDANCE (ZZ) DERIVATION
Zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an RMS value equal to 10% of the
dc zener current (IZT) is superimposed to IZT .
Number: DB-035
June 2008 / E
Page 2
datasheet pdf - http://www.DataSheet4U.net/
