TC20V TAK_CHEONG [Tak Cheong Electronics (Holdings) Co.,Ltd], TC20V Datasheet - Page 2

• Manufacturer Part Number: TC20V
• Description: 500 mW DO-35 Hermetically Sealed Glass Zener Voltage Regulators
• Manufacturer: TAK_CHEONG [Tak Cheong Electronics (Holdings) Co.,Ltd]

Electrical Characteristics
Notes:
1. TOLERANCE AND VOLTAGE DESIGNATION
2. SPECIALS AVAILABLE INCLUDE
3. ZENER VOLTAGE (V
4. ZENER IMPEDANCE (Z
Number: DB-035
June 2008 / E
V
The type numbers listed have zener voltage as shown and have a standard tolerance on the nominal zener voltage of ±5%.
Nominal zener voltages between the voltages shown and tighter voltage, for detailed information on price, availability and delivery,
contact you nearest Tak Cheong representative.
The zener voltage is measured under pulse conditions such that T
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 (I
F
Device Type
Forward Voltage = 1.2 V Maximum @ I
TC13V
TC15V
TC16V
TC18V
TC20V
TC22V
TC24V
TC27V
TC30V
TC33V
TC36V
TC39V
TC43V
TC47V
TC51V
TC56V
TC62V
TC68V
TC75V
TAK CHEONG
ZT
) is superimposed to I
Z
) MEASUREMENT
Z
Nominal
V
) DERIVATION
(Volts)
Z
@ I
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
ZT
T
A
F
= 25°C unless otherwise noted
ZT
= 200 mA for all types
.
®
(mA)
I
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
2
2
2
ZT
J
is no more than 2℃ above T
Z
ZT
Max
110
110
201
230
240
(Ω)
35
40
40
45
45
30
35
45
55
65
75
85
90
90
@ I
ZT
A
I
R
.
(μA)
Max
@ V
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
R
SEMICONDUCTOR
(Volts)
V
10
11
12
13
15
17
19
21
23
25
27
30
33
36
39
43
47
51
56
R
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