®
TAK CHEONG
SEMICONDUCTOR
500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
AXIAL LEAD
DO35
Absolute Maximum Ratings TA = 25°C unless otherwise noted
DEVICE MARKING DIAGRAM
Parameter
Value
Units
Power Dissipation
500
-65 to +175
+175
mW
°C
L
ZLx
xxT
Storage Temperature Range
Operating Junction Temperature
°C
L
: Logo
Device Code
VZ Tolerance (T) : B = ±2%
C = ±5%
: TCZLxxxT
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Zener Voltage Range 2.4 to 75 Volts
DO-35 Package (JEDEC)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Anode
Cathode
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And Leads Are Readily Solderable
RoHS Compliant
ELECTRICAL SYMBOL
Solder Hot Dip Tin (Sn) Terminal Finish
Cathode Indicated By Polarity Band
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
Z
ZT @ IZT
(Ω)
Max
Z
ZK @ IZK
(Ω)
Max
IR @ VR
(μA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
Min
Nom
Max
TCZL2V4B
TCZL2V7B
TCZL3V0B
TCZL3V3B
TCZL3V6B
TCZL3V9B
TCZL4V3B
TCZL4V7B
TCZL5V1B
TCZL5V6B
TCZL6V2B
TCZL6V8B
TCZL7V5B
TCZL8V2B
TCZL9V1B
TCZL10B
2.35
2.65
2.94
3.23
3.53
3.82
4.21
4.61
5.00
5.49
6.08
6.66
7.33
8.04
8.92
9.80
10.78
11.76
12.74
14.70
15.68
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
2.45
2.75
3.06
3.37
3.67
3.98
4.39
4.79
5.20
5.71
6.32
6.94
7.63
8.36
9.28
10.20
11.22
12.24
13.26
15.30
16.32
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
94
94
89
89
84
84
84
75
56
37
9
14
14
14
14
18
18
23
28
28
37
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
564
564
564
564
564
564
564
470
451
376
141
75
75
75
94
141
141
141
160
188
188
45
18
9
4.5
4.5
2.7
2.7
2.7
1.8
0.9
2.7
1.8
0.9
0.63
0.45
0.18
0.09
0.09
0.09
0.045
0.045
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
TCZL11B
TCZL12B
TCZL13B
TCZL15B
11
12
13
15
8
8
10.5
11.2
TCZL16B
16
Number: DB-044
June 2008 / C
Page 1