7 / 10 page
March 2003 / B
Page 2
SEMICONDUCTOR
TAK CHEONG
®
Electrical Characteristics
TA = 25°C unless otherwise noted
Device Type
VZ @ IZT
(Volts)
Nominal
IZT
(mA)
ZZT @ IZT
(
Ω)
Max
IR @ VR
(
µA)
Max
VR
(Volts)
TCLLZ16V
16
5
40
0.2
12
TCLLZ18V
18
5
45
0.2
13
TCLLZ20V
20
5
45
0.2
15
TCLLZ22V
22
5
30
0.2
17
TCLLZ24V
24
5
35
0.2
19
TCLLZ27V
27
5
45
0.2
21
TCLLZ30V
30
5
55
0.2
23
TCLLZ33V
33
5
65
0.2
25
TCLLZ36V
36
5
75
0.2
27
TCLLZ39V
39
5
85
0.2
30
TCLLZ43V
43
5
90
0.2
33
TCLLZ47V
47
5
90
0.2
36
TCLLZ51V
51
5
110
0.2
39
TCLLZ56V
56
5
110
0.2
43
VF Forward Voltage = 1.2 V Maximum @ IF = 200 mA for all types
Notes:
1.
The type numbers listed have zener voltage min/max limits as shown and have a standard tolerance on the nominal zener
voltage of 5%.
2.
For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest Tak Cheong Electronics representative.
3.
The 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 or IZK) is superimposed to IZT or IZK.
Electrical Symbol Definition
Typical Characteristics
Symbol
Parameter
VZ
Reverse Zener Voltage @ IZT
IZT
Reverse Current
ZZT
Maximum Zener Impedance @ IZT
IZK
Reverse Current
ZZK
Maximum Zener Impedance @ IZK
IR
Reverse Leakage Current @ VR
VR
Breakdown Voltage
IF
Forward Current
VF
Forward Voltage @ IF
Ordering Information
Pack Option
Package
Quantity
7” Reel
Tape and Reel
2500
13” Reel
Tape and Reel
10,000
Others
(…contact Tak Cheong sales representatives)
LL34 (Mini-MELF) Tape Packaging Standards
This standard practices for surface-mount tape packaging of leadless (Mini-MELF) components meets the requirements of EIA Standard
RS-481-A.
V
I
(mV)
(V)
(mA)
(mA)
VF
IF
VR
IR
VZ
IZT
(nA)
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
