ZMM27V [TAK_CHEONG]
Zener Diode, 27V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AC, ROHS COMPLIANT, HERMETIC SEALED, GLASS, LL-34, MINIMELF-2;
| 型号： | ZMM27V |
| 厂家： | 
Tak Cheong Electronics (Holdings) Co.,Ltd |
| 描述： | Zener Diode, 27V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AC, ROHS COMPLIANT, HERMETIC SEALED, GLASS, LL-34, MINIMELF-2 测试 二极管 |
| 文件： | 总3页 (文件大小：295K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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 +150
+150
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 3.0 to 27 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
Cathode
Anode
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
()
Max
IR @ VR
(A)
Max
IZT
(mA)
VR
(Volts)
Device Type
Min
2.8
Max
ZMM3V0
ZMM3V3
ZMM3V6
ZMM3V9
ZMM4V3
ZMM4V7
ZMM5V1
ZMM5V6
ZMM6V2
ZMM6V8
ZMM7V5
ZMM8V2
ZMM9V1
ZMM10V
ZMM11V
ZMM12V
ZMM13V
ZMM15V
ZMM16V
ZMM18V
ZMM20V
3.2
3.5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
95
95
90
90
90
80
60
40
10
15
15
15
15
20
20
25
30
30
40
45
55
50
25
15
10
5
1
1
3.1
3.4
3.8
1
3.7
4.1
1
4.0
4.6
1
4.4
5
3
2
4.8
5.4
2
2
5.2
6
1
2
5.8
6.6
3
4
6.4
7.2
2
4
7.0
7.9
1
5
7.7
8.7
0.7
0.5
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.05
5
8.5
9.4
9.6
6
7
10.6
11.6
12.7
14.1
15.6
17.1
19.1
21.2
10.4
11.4
12.4
13.8
15.3
16.8
18.8
8
8
8
10.5
11.2
12.6
14
Number: DB-130
Jan.2011/ C
Page 1
SEMICONDUCTOR
Electrical Characteristics
TA = 25°C unless otherwise noted
VZ @ IZT
(Volts)
ZZT @ IZT
()
Max
IR @ VR
(A)
Max
IZT
(mA)
VR
(Volts)
Device Type
Min
20.8
22.8
25.1
Max
ZMM22V
ZMM24V
ZMM27V
23.3
25.6
28.9
5
5
2
55
70
80
0.05
0.05
0.05
15.4
16.8
18.9
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 and have a standard tolerance on the nominal zener
voltage of 5%.
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.
Package Outline
Package
Case Outline
B
LL-34
DIM
Millimeters
Inches
Min
Max
Min
Max
A
LL34
3.30
1.40
0.35
3.60
1.50
0.50
0.130
0.055
0.014
0.142
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-130
Jan.2011/ C
Page 2
DISCLAIMER NOTICE
NOTICE
The information presented in this document is for reference only. Tak Cheong reserves the right to make
changes without notice for the specification of the products displayed herein.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not
designed to be used with equipment or devices which require high level of reliability and the malfunction of
with would directly endanger human life (such as medical instruments, transportation equipment, aerospace
machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong
Semiconductor Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers
resulting from such improper use of sale.
This publication supersedes & replaces all information previously supplied. For additional information, please
visit our website http://www.takcheong.com, or consult your nearest Tak Cheong’s sales office for further
assistance.
Number: DB-111
April 29, 2008 / A
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