TCBZX79B62RL [TAK_CHEONG]
Zener Diode,;
| 型号： | TCBZX79B62RL |
| 厂家： | 
Tak Cheong Electronics (Holdings) Co.,Ltd |
| 描述： | Zener Diode, |
| 文件： | 总5页 (文件大小：169K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
TAK CHEONG
SEMICONDUCTOR
500 mW LL-34 Hermetically
Sealed Glass Zener Voltage
Regulators
SURFACE MOUNT
LL34
Absolute Maximum Ratings TA = 25°C unless otherwise noted
DEVICE MARKING DIAGRAM
Parameter
Value
Units
Power Dissipation
500
-65 to +175
+175
mW
°C
Storage Temperature Range
Operating Junction Temperature
°C
Cathode Band Color : Blue
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
Anode
Cathode
Hermetically Sealed Glass
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable
RoHS Compliant
ELECTRICAL SYMBOL
Matte Tin (Sn) Terminal Finish
Color band Indicates Negative Polarity
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
ZZT @ IZT
(Ω)
Max
ZZK @ IZK
(Ω)
Max
IR @ VR
(μA)
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
VZ
VZ
Max
Min
1.88
2.08
2.28
2.51
2.8
3.1
3.4
3.7
4
4.4
4.8
5.2
5.8
6.4
7
Max
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
2.12
2.33
2.56
2.89
3.2
3.5
3.8
4.1
4.6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
100
100
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
600
600
600
600
600
600
600
600
600
500
480
400
150
80
80
80
100
150
150
150
150
150
100
75
50
25
15
10
5
3
2
1
3
1
1
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
8
5.4
6
6.6
7.2
7.9
8.7
9.6
10.6
11.6
12.7
2
1
7.7
8.5
9.4
10.4
11.4
0.7
0.5
0.2
0.1
0.1
20
20
25
Number: DB-057
June 2008 / E
Page 1
®
TAK CHEONG
SEMICONDUCTOR
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
VZ
VZ
Min
Max
TCBZV79C 13
TCBZV79C 15
TCBZV79C 16
TCBZV79C 18
TCBZV79C 20
TCBZV79C 22
TCBZV79C 24
TCBZV79C 27
TCBZV79C 30
TCBZV79C 33
TCBZV79C 36
TCBZV79C 39
TCBZV79C 43
TCBZV79C 47
TCBZV79C 51
TCBZV79C 56
TCBZV79C 62
TCBZV79C 68
TCBZV79C 75
12.4
13.8
15.3
16.8
18.8
20.8
22.8
25.1
28
31
34
37
40
44
48
52
58
64
70
14.1
15.6
17.1
19.1
21.2
23.3
25.6
28.9
32
35
38
41
46
50
54
60
66
72
80
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
2
30
30
40
45
55
55
70
80
80
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
170
200
200
225
225
250
250
300
300
325
350
350
375
375
400
425
1000
1000
1000
0.1
8
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
10.5
11.2
12.6
14
15.4
16.8
18.9
21
23.1
25.2
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
80
90
130
150
170
180
200
215
240
255
2.5
2.5
2.5
VF Forward Voltage = 1.5 V Maximum @ IF = 100 mA for all types
VZ @ IZT
(Volts)
ZZT @ IZT
(Ω)
Max
ZZK @ IZK
(Ω)
Max
IR @ VR
(μA)
Max
IZT
(mA)
IZK
(mA)
VR
(Volts)
Device Type
Min
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
17.64
19.60
21.56
23.52
26.46
29.40
32.34
35.28
Max
TCBZV79B 2V4
TCBZV79B 2V7
TCBZV79B 3V0
TCBZV79B 3V3
TCBZV79B 3V6
TCBZV79B 3V9
TCBZV79B 4V3
TCBZV79B 4V7
TCBZV79B 5V1
TCBZV79B 5V6
TCBZV79B 6V2
TCBZV79B 6V8
TCBZV79B 7V5
TCBZV79B 8V2
TCBZV79B 9V1
TCBZV79B 10
TCBZV79B 11
TCBZV79B 12
TCBZV79B 13
TCBZV79B 15
TCBZV79B 16
TCBZV79B 18
TCBZV79B 20
TCBZV79B 22
TCBZV79B 24
TCBZV79B 27
TCBZV79B 30
TCBZV79B 33
TCBZV79B 36
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
18.36
20.40
22.44
24.48
27.54
30.60
33.66
36.72
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
100
100
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
55
70
80
80
80
90
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.5
0.5
0.5
0.5
600
600
600
600
600
600
600
500
480
400
150
80
100
75
50
25
15
10
5
3
2
1
3
2
1
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
1
1
1
1
1
1
1
2
2
2
4
4
5
5
6
7
8
80
80
100
150
150
150
170
200
200
225
225
250
250
300
300
325
350
8
8
10.5
11.2
12.6
14
15.4
16.8
18.9
21
23.1
25.2
Number: DB-057
June 2008 / E
Page 2
®
TAK CHEONG
SEMICONDUCTOR
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
Z
ZT @ IZT
(Ω)
Z
ZK @ IZK
(Ω)
Max
IR @ VR
(μA)
Max
IZT
IZK
(mA)
VR
(Volts)
Device Type
(Volts)
(mA)
Max
Min
Max
TCBZV79B 39
TCBZV79B 43
TCBZV79B 47
TCBZV79B 51
TCBZX79B 56
TCBZX79B 62
TCBZX79B 68
TCBZX79B 75
38.22
42.14
46.06
49.98
54.88
60.76
66.64
73.50
39.78
43.86
47.94
52.02
57.12
63.24
69.36
76.50
2
2
2
2
2
2.5
2.5
2.5
130
150
170
180
200
215
240
255
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
350
375
375
400
425
430
447
470
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
27.3
30.1
32.9
35.7
39.2
43.4
47.6
52.5
VF Forward Voltage = 1.5 V Maximum @ IF = 100 mA for all types
Notes:
1. The type numbers listed have zener voltage min/max limits as shown.
2. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest Tak Cheong Electronics representative.
3. 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 to IZT or IZK.
Number: DB-057
June 2008 / E
Page 3
®
TAK CHEONG
SEMICONDUCTOR
Typical Characteristics
1000
100
10
600
500
400
300
200
100
0
f = 1MHz
Ta = 25
℃
VR = 0V
VR = 2V
VR = 5V
VR = 20V
VR = 30V
1
0
20
40
60
80
0
40
80
120
160
200
Temperature [
]
VZ - Reverse Voltage [V]
℃
Figure 1. Power Dissipation vs Ambient Temperature
Valid provided leads at a distance of 0.8mm from case are kept at
ambient temperature
Figure 2. Total Capacitance
1000
100
10
1000
Iz=1mA
Ta = 25
℃
Ta = 25
℃
Iz=2mA
Iz=5mA
100
10
1
Iz=10mA
1
0.1
0.1
0
0.2
0.4
0.6
0.8
1
1.2
1
10
100
VZ - Reverse Voltage [V]
VF - Forward Voltage [mV]
Figure 4. Forward Current vs. Forward Voltage
Figure 3. Differential Impedance vs. Zener Voltage
300
100
PD = 500mW
PD = 500mW
Ta = 25
250
200
150
100
50
Ta = 25
℃
℃
10
1
0.1
0.01
0
15
25
35
45
55
65
75
0
2
4
6
8
10
VZ - Reverse Voltage [V]
VZ - Reverse Voltage [V]
Figure 5. Reverse Current vs. Reverse Voltage
Figure 6. Reverse Current vs. Reverse Voltage
Number: DB-057
June 2008 / E
Page 4
®
TAK CHEONG
SEMICONDUCTOR
Package Outline
Package
Case Outline
B
LL-34
DIM
Millimeters
Inches
Min
Max
Min
Max
A
LL34
3.302
1.397
0.350
3.505
1.499
0.500
0.130
0.055
0.014
0.138
0.059
0.020
A
B
C
C
Notes:
1. All dimensions are within DO213AC JEDEC standard.
2. LL-34 polarity denoted by cathode band.
Number: DB-057
June 2008 / E
Page 5
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