®
TAK CHEONG
S EM ICOND UCTOR
500 mW LL-34 Hermetically
Sealed Glass Zener Voltage
Regulators
SURFACE MOUNT
LL34
Absolute Maximum Ratings
Parameter
Power Dissipation
Storage Temperature Range
Operating Junction Temperature
T
A
= 25°C unless otherwise noted
Value
500
-65 to +175
+175
Units
mW
°C
°C
Cathode Band Color : Blue
DEVICE MARKING DIAGRAM
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Zener Voltage Range 2.0 to 75 Volts
LL-34 (Mini-MELF) Package
Surface Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable
RoHS Compliant
Matte Tin (Sn) Terminal Finish
Color band Indicates Negative Polarity
ELECTRICAL SYMBOL
Cathode
Anode
Electrical Characteristics
Device Type
TCBZV79C 2V0
TCBZV79C 2V2
TCBZV79C 2V4
TCBZV79C 2V7
TCBZV79C 3V0
TCBZV79C 3V3
TCBZV79C 3V6
TCBZV79C 3V9
TCBZV79C 4V3
TCBZV79C 4V7
TCBZV79C 5V1
TCBZV79C 5V6
TCBZV79C 6V2
TCBZV79C 6V8
TCBZV79C 7V5
TCBZV79C 8V2
TCBZV79C 9V1
TCBZV79C 10
TCBZV79C 11
TCBZV79C 12
Number: DB-057
Jan.2011 / F
V
Z
@ I
ZT
(Volts)
V
Z
V
Z
Min
Max
1.88
2.12
2.08
2.33
2.28
2.56
2.51
2.89
2.8
3.2
3.1
3.5
3.4
3.8
3.7
4.1
4
4.6
4.4
5
4.8
5.4
5.2
6
5.8
6.6
6.4
7.2
7
7.9
7.7
8.7
8.5
9.6
9.4
10.6
10.4
11.6
11.4
12.7
T
A
= 25°C unless otherwise noted
I
ZT
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Z
ZT
@ I
ZT
()
Max
100
100
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
I
ZK
(mA)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Z
ZK
@ I
ZK
()
Max
600
600
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
I
R
@ V
R
(A)
Max
150
150
100
75
50
25
15
10
5
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
V
R
(Volts)
1
1
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
Page 1
TCBZV79C2V0 through TCBZV79C75
TCBZV79B2V0 through TCBZV79B75