TCLZ2V2 Datasheet, PDF (1/6 Pages) Tak Cheong Electronics (Holdings) Co.,Ltd – 500 mW LL-34 Hermetically Sealed Glass Zener Voltage Regulators

®
TAK CHEONG
SEMICONDUCTOR
500 mW LL-34 Hermetically
Sealed Glass Zener Voltage
Regulators
Absolute Maximum Ratings TA = 25°C unless otherwise noted
Parameter
Value
Units
Power Dissipation
500
mW
Storage Temperature Range
-65 to +175
°C
Operating Junction Temperature
+175
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
ƒ Zener Voltage Range 2.0 to 39 Volts (Graded)
ƒ LL-34 (Mini-MELF) Package
ƒ Surface Device Type Mounting
ƒ Hermetically Sealed Glass
ƒ Compression Bonded Construction
ƒ All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable
ƒ RoHS Compliant
ƒ Matte Tin (Sn) Terminal Finish
ƒ Color band Indicates Negative Polarity
SURFACE MOUNT
LL34
DEVICE MARKING DIAGRAM
Cathode Band Color : Blue
Cathode
Anode
ELECTRICAL SYMBOL
Electrical Characteristics
TA = 25°C unless otherwise noted
Device
VZ
VZ@IZT
Type
Tolerance
Min
Nom
Max
Izt
(mA)
Zzt@Izt
(Ohms)
Zzk@Izk
Izk
(Ohms) Max (mA)
I_R @V_R
(uA)
V_R
(V)
Max
Max
TCLZ2V2
A
2.12
2.21
2.30
20
35
B
2.22
2.32
2.41
400
1
55
0.7
TCLZ2V4
A
B
2.33
2.42
2.51
2.44
2.53
2.62
20
35
400
1
84
1
TCLZ2V7
A
B
2.54
2.64
2.74
2.69
2.80
2.91
20
35
450
1
70
1
TCLZ3V0
A
B
2.85
2.96
3.06
3.01
3.12
3.22
20
35
450
1
35
1
TCLZ3V3
A
B
3.16
3.27
3.37
3.32
3.43
3.53
20
35
450
1
14
1
TCLZ3V6
A
B
3.47
3.57
3.67
3.63
3.73
3.82
20
48
850
1
2.8
1
TCLZ3V9
A
B
3.77
3.88
3.98
3.92
4.03
4.13
20
40
850
1
1.4
1
A
4.06
4.15
4.24
TCLZ4V3
B
4.21
4.30
4.38
20
32
850
1
0.47
1
C
4.33
4.44
4.54
A
4.46
4.56
4.66
TCLZ4V7
B
4.58
4.68
4.77
20
21
770
1
0.19
1
C
4.71
4.81
4.91
A
4.84
4.94
5.04
TCLZ5V1
B
4.97
5.08
5.18
20
17
685
1
0.19
1.5
C
5.11
5.23
5.35
Number: DB-065
July 2008 / C
Page 1