2Z27A(TPA2) [TOSHIBA]
Trans Voltage Suppressor Diode;
| 型号： | 2Z27A(TPA2) |
| 厂家： | 
TOSHIBA |
| 描述： | Trans Voltage Suppressor Diode 二极管 |
| 文件： | 总4页 (文件大小：130K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2Z12~2Z51
TOSHIBA ZENER DIODE SILICON DIFFUSED TYPE
2Z12~2Z51
Unit in mm
CONSTANT VOLTAGE REGULATION
TRANSIENT SUPPRESSORS
z
z
Average Power Dissipation : P = 1.5W
Peak Reverse Power Dissipation
: P
RSM
= 900W at t = 200 µs
w
z
z
Zener Voltage : V = 12 V ~ 51 V
Z
Plastic Mold Package
JEDEC
―
―
JEITA
TOSHIBA
Weight : 0.47 g
3−4B1A
MARKING
Abbreviation Code
2Z27
Part No.
2Z27
Part No. (or abbreviation code)
Lot No.
A line indicates
lead (Pb)-free package or
lead (Pb)-free finish.
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
CHARACTERISTIC
Power Dissipation
SYMBOL
P
RATING
UNIT
1.5
W
°C
°C
Junction Temperature
T
j
−40 ~ 150
−40 ~ 150
Storage Temperature Range
T
stg
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/Derating Concept and Methods) and individual reliability data (i.e. reliability test report
and estimated failure rate, etc).
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2Z12~2Z51
ELECTRICAL CHARACTERISTICS (Ta=25°C)
ZENER CHARACTERISTICS
FORWARD
VOLTAGE
REVERSE
CURRENT
TEMPERATURE
COEFFICIENT
OF ZENER
VOLTAGE
α (mV / °C)
T
ZENER
IMPEDANCE
MEASURE-
MENT
CURRENT
ZENER VOLTAGE
TYPE
MEASURE-
MENT
MEASURE-
(µA)
V
(V)
V
F
(V)
I
R
Z
MENT
r
(Ω)
d
CURRENT
VOLTAGE
I
(mA)
Z
I
(A)
V
R
(V)
MIN. TYP. MAX.
MAX.
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
40
65
65
TYP.
8
MAX.
13
14
17
19
19
23
23
26
28
32
36
36
40
41
45
53
60
68
MAX.
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
F
MAX
5
2Z12
2Z13
2Z15
2Z16
*2Z16A
2Z18
*2Z18A
2Z20
2Z22
2Z24
2Z27
*2Z27A
2Z30
2Z33
2Z36
2Z43
2Z47
2Z51
10.8
11.7
13.5
14.4
15.2
16.2
17.1
18.0
19.8
21.6
24.3
25.7
27.0
29.7
32.4
38.7
42.3
45.9
12
13
15
16
16
18
18
20
22
24
27
27
30
33
36
43
47
51
13.2
14.3
16.5
17.6
16.8
19.8
18.9
22.0
24.2
26.4
29.7
28.3
33.0
36.3
39.6
47.3
51.7
56.1
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
10.2
11.1
12.8
13.6
13.6
15.3
15.3
17.1
18.8
20.5
23.1
23.1
25.6
28.2
30.8
34.4
40.2
43.6
9
5
11
12
12
14
14
16
18
20
23
23
25
26
28
33
38
43
5
5
5
5
5
5
5
5
5
5
5
5
5
7
5
6
5
6
5
Note: * Production upon request.
Handling Precaution
The absolute maximum ratings denote the absolute maximum ratings, which are rated values and must not be
exceeded during operation, even for an instant. The following are the general derating methods that we recommend
when you design a circuit with a device.
P:
We recommend that the worst case power dissipation be no greater than 50% of the absolute
maximum rating of power dissipation. Carry out adequate heat design.
P
RSM
:
We recommend that a device be used within the recommended area in the figure, P -tw.
RSM
T :
j
Derate this rating when using a device in order to ensure high reliability. We recommend that the
device be used at a T of below 120°C.
j
Thermal resistance between junction and ambient fluctuates depending on the device’s mounting condition. When
using a device, design a circuit board and a soldering land size to match the appropriate thermal resistance value.
Please refer to the Rectifiers databook for further information.
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2Z12~2Z51
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2Z12~2Z51
RESTRICTIONS ON PRODUCT USE
030619EAA
• The information contained herein is subject to change without notice.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of
TOSHIBA or others.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
• TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced
and sold, under any law and regulations.
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2006-11-09
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