®
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 39 Volts (Graded)
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
TCLZ2V2
TCLZ2V4
TCLZ2V7
TCLZ3V0
TCLZ3V3
TCLZ3V6
TCLZ3V9
TCLZ4V3
VZ
Tolerance
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
C
A
B
C
A
B
C
T
A
= 25°C unless otherwise noted
Zzt@Izt
VZ@IZT
Izt
(Ohms)
(mA)
Min
Max
Max
2.3
2.41
2.52
2.63
2.75
2.91
3.07
3.22
3.38
3.53
3.7
3.85
4.01
4.16
4.29
4.43
4.57
4.68
4.8
4.93
5.07
5.2
5.37
Zzk@Izk
(Ohms)
Max
400
400
450
450
450
850
850
850
Izk
(mA)
1
1
1
1
1
1
1
1
I
R
@V
R
(uA)
Max
55
84
70
35
14
2.8
1.4
0.47
V
R
(V)
0.7
1
1
1
1
1
1
1
TCLZ4V7
TCLZ5V1
2.12
2.22
2.33
2.43
2.54
2.69
2.85
3.01
3.16
3.32
3.46
3.6
3.74
3.89
4.04
4.17
4.3
4.44
4.55
4.68
4.81
4.94
5.09
20
20
20
20
20
20
20
20
35
35
35
35
35
48
40
32
20
21
770
1
0.19
1
20
17
685
1
0.19
1.5
Number: DB-065
Jan.2011 / E
Page 1
TCLZ2V2 through TCLZ39V
®
TAK CHEONG
S EM ICOND UCTOR
Electrical Characteristics
(
T
A
= 25°C unless otherwise noted)
Device
Type
TCLZ5V6
T
Tolerance
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
V
Z
@Izt
Min
5.28
5.45
5.61
5.78
5.96
6.12
6.29
6.49
6.66
6.85
7.07
7.29
7.53
7.78
8.03
8.29
8.57
8.83
9.12
9.41
9.7
10.18
10.5
10.82
11.13
11.44
11.74
12.11
12.55
12.99
13.44
13.89
14.35
14.8
15.25
15.69
16.22
16.82
17.42
18.02
18.63
19.23
19.72
20.15
20.64
21.08
21.52
22.05
22.61
23.12
23.63
24.26
24.97
25.63
26.29
26.99
27.7
28.36
29.02
Max
5.55
5.73
5.91
6.09
6.27
6.44
6.63
6.83
7.01
7.22
7.45
7.67
7.92
8.19
8.45
8.73
9.01
9.3
9.59
9.9
10.2
10.71
11.05
11.38
11.71
12.03
12.35
12.75
13.21
13.66
14.13
14.62
15.09
15.57
16.04
16.51
17.06
17.7
18.33
18.96
19.59
20.22
20.72
21.2
21.71
22.17
22.63
23.18
23.77
24.31
24.85
25.52
26.26
26.95
27.64
28.39
29.13
29.82
30.51
Izt
(mA)
20
Zzt@Izt
(Ohms)
Max
10.5
Zzk@Izk
(Ohms)
Max
425
Izk
(mA)
1
I
R
@V
R
(uA)
Max
0.75
V
R
(V)
2.5
TCLZ6V2
20
8.5
255
1
3.30
3.0
TCLZ6V8
20
6.6
123
0.5
1.10
3.5
TCLZ7V5
20
6.6
95
0.5
0.30
4.0
TCLZ8V2
20
6.6
95
0.5
0.30
5.0
TCLZ9V1
20
6.6
95
0.5
0.30
6.0
TCLZ10V
20
6.6
95
0.5
0.11
7.0
TCLZ11V
10
8.5
95
0.5
0.133
8.0
TCLZ12V
10
9.5
95
0.5
0.133
9.0
TCLZ13V
10
11.4
95
0.5
0.133
10
TCLZ15V
10
13.3
95
0.5
0.133
11
TCLZ16V
10
15.2
132
0.5
0.133
12
TCLZ18V
10
19.4
123
0.5
0.133
13
TCLZ20V
10
23.5
170
0.5
0.133
15
TCLZ22V
5
25.6
170
0.5
0.133
17
TCLZ24V
5
29.0
170
0.5
0.133
19
TCLZ27V
5
38.0
210
0.5
0.133
21
TCLZ30V
5
46.0
210
0.5
0.133
23
Number: DB-065
Jan.2011 / E
Page 2
®
TAK CHEONG
S EM ICOND UCTOR
Electrical Characteristics
(T
A
= 25°C unless otherwise noted)
Device
Type
T
Tolerance
A
B
C
D
A
B
C
D
A
B
C
D
V
Z
@Izt
Min
29.68
30.32
30.9
31.49
32.14
32.79
33.4
34.01
34.68
35.36
36
36.63
Max
31.22
31.88
32.5
33.11
33.79
34.49
35.13
35.77
36.47
37.19
37.85
38.52
Izt
(mA)
Zzt@Izt
(Ohms)
Max
55.0
Zzk@Izk
(Ohms)
Max
Izk
(mA)
I
R
@V
R
(uA)
Max
0.133
V
R
(V)
TCLZ33V
5
210
0.5
25
TCLZ36V
5
63.0
210
0.5
0.133
27
TCLZ39V
5
72.0
210
0.5
0.133
30
Notes:
1.
2.
3.
The zener voltage subdivision (VZ) is measured 40mS after diode is powered up.
The operating resistance (Zzt and Zzk) is measured by superimposing a minute alternation current in the regulated
current (Iz).
When ordering, please specify tolerance A, B, C or D.
Number: DB-065
Jan.2011 / E
Page 3
®
TAK CHEONG
S EM ICOND UCTOR
Typical Characteristics
600
1000
PD-Power Passipation [mW]
Total Capacitance [pF]
500
400
300
200
100
0
0
40
80
120
160
200
VR = 0V
f = 1MHz
Ta = 25
℃
VR = 5V
100
VR = 2V
VR = 20V
10
1
0
5
10
15
20
25
30
35
40
Temperature [
℃
]
Figure 1. Power Dissipation vs Ambient Temperature
Valid provided leads at a distance of 0.8mm from case are kept at
ambient temperature
VZ - Reverse Voltage [V]
Figure 2. Total Capacitance
Differential Zener Impedance [Ω]
10000
Iz=1mA
Iz=2mA
Iz=5mA
1000
Ta = 25
℃
Forward Current [mA]
Ta = 25
℃
100
100
Iz=10mA
10
1
1
0.01
0
5
10
15
20
25
30
VZ - Reve rs e Voltage [V]
35
40
0.1
0
0.2
0.4
0.6
0.8
VF - Forw ard Voltage [m V]
1
1.2
Figure 3. Differential Impedance vs. Zener Voltage
Figure 4. Forward Current vs. Forward Voltage
1000
PD = 500mW
Ta = 25
℃
Reverse Current [mA]
10
0.1
0.001
0
5
10
15
20
25
30
VZ - Reverse Voltage [V]
35
40
Figure 5. Reverse Current vs. Reverse Voltage
Number: DB-065
Jan.2011 / E
Page 4
®
TAK CHEONG
S EM ICOND UCTOR
Package Outline
Package
Case Outline
B
LL-34
DIM
LL34
A
A
B
C
C
Min
3.302
1.397
0.350
Millimeters
Max
3.600
1.499
0.500
Min
0.130
0.055
0.014
Inches
Max
0.142
0.059
0.020
Notes:
1.
2.
All dimensions are within DO213AC JEDEC standard.
LL-34 polarity denoted by cathode band.
Number: DB-065
Jan.2011 / E
Page 5
京公网安备 11010802033920号
EEWORLD
