TCBZX85C3V3 Datasheet, PDF (2/5 Pages) Tak Cheong Electronics (Holdings) Co.,Ltd – 1.3 Watt DO-41 Hermetically Sealed Glass Zener Voltage Regulators

®
TAK CHEONG
Electrical Characteristics
Device Type
VZ @ IZT
(Volts)
V_Z
V_Z
Min
Max
TA = 25°C unless otherwise noted
IZT
(mA)
Z_ZT @ I_ZT
(Ω)
Max
TCBZX85C 15 13.8
15.6
15
15
TCBZX85C 16 15.3
17.1
15
15
TCBZX85C 18 16.8
19.1
15
20
TCBZX85C 20 18.8
21.2
10
24
TCBZX85C 22 20.8
23.3
10
25
TCBZX85C 24 22.8
25.6
10
25
TCBZX85C 27 25.1
28.9
8
30
TCBZX85C 30 28
32
8
30
TCBZX85C 33 31
35
8
35
TCBZX85C 36 34
38
8
40
TCBZX85C 39 37
41
6
45
TCBZX85C 43 40
46
6
50
TCBZX85C 47 44
50
4
90
TCBZX85C 51 48
54
4
115
TCBZX85C 56 52
60
4
120
V_F Forward Voltage = 1.2 V Maximum @ I_F = 200 mA for all types
IZK
(mA)
0.5
0.5
0.5
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
SEMICONDUCTOR
Z_ZK @ I_ZK
(Ω)
Max
500
500
500
600
600
600
750
1000
1000
1000
1000
1000
1500
1500
2000
I_R @ V_R
(μA)
Max
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
VR
(Volts)
11
12
13
15
16
18
20
22
24
25
27
30
33
36
39
Notes:
1. TOLERANCE AND TYPE NUMBER DESIGNATION (V_Z)
The type numbers listed have zener voltage min/max limits as shown.
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.
3. ZENER VOLTAGE (V_Z) MEASUREMENT
The zener voltage (VZ) is tested under pulse conditions such that TJ is no more than 2℃ above TA.
4. ZENER IMPEDANCE (Z_Z) DERIVATION
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 on IZT or IZK.
Number: DB-030
August 2008 / D
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