BAT18,235 [NXP]
BAT18 - Band-switching diode TO-236 3-Pin;
| 型号： | BAT18,235 |
| 厂家： | 
NXP |
| 描述： | BAT18 - Band-switching diode TO-236 3-Pin 测试 二极管 |
| 文件： | 总7页 (文件大小：46K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BAT18
Silicon planar diode
Rev. 02 — 31 August 2004
Product data sheet
1. Product profile
1.1 General description
Planar high performance band-switching diode in a small rectangular SOT23 SMD plastic
package.
1.2 Features
■ Continuous reverse voltage: max. 35 V
■ Continuous forward current: max. 100 mA
■ Low diode capacitance: max. 1.0 pF
■ Low diode forward resistance: max. 0.7 Ω.
1.3 Applications
■ Band switching.
2. Pinning information
Table 1:
Pinning
Pin
1
Description
anode
Simplified outline
Symbol
3
2
not connected
cathode
3
3
2
1
sym044
1
2
3. Ordering information
Table 2:
Ordering information
Type number Package
Name
Description
plastic surface mounted package; 3 leads
Version
BAT18
-
SOT23
BAT18
Philips Semiconductors
Silicon planar diode
4. Marking
Table 3:
Marking
Type number
BAT18
Marking code[1]
10*
[1] * = p: made in Hong Kong
* = t: made in Malaysia
* = W: made in China.
5. Limiting values
Table 4:
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
35
Unit
V
VR
IF
continuous reverse voltage
continuous forward current
storage temperature
junction temperature
-
-
100
+125
125
mA
°C
Tstg
Tj
−55
-
°C
6. Thermal characteristics
Table 5:
Thermal characteristics
Tj = 25 °C unless otherwise specified.
Symbol Parameter
Conditions
Typ
330
500
Unit
Rth(j-tp)
Rth(j-a)
thermal resistance from junction to tie-point
thermal resistance from junction to ambient
K/W
K/W
[1]
[1] Device mounted on a FR4 printed-circuit board.
7. Characteristics
Table 6:
Electrical characteristics
Symbol Parameter
Conditions
Min Typ Max Unit
VF
IR
forward voltage
reverse current
IF = 100 mA; see Figure 1
see Figure 2
-
-
1.2
V
VR = 20 V
-
-
-
-
-
-
100 nA
µA
VR = 20 V; Tj = 60 °C
1
Cd
rD
diode capacitance VR = 20 V; f = 1 MHz; see Figure 3
0.8 1.0 pF
0.5 0.7
diode forward
resistance
IF = 5 mA; f = 200 MHz; see Figure 4
Ω
9397 750 13385
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 31 August 2004
2 of 7
BAT18
Philips Semiconductors
Silicon planar diode
001aab165
001aab166
(1)
5
4
3
2
100
10
I
R
I
F
(nA)
10
(mA)
(1)
(2)
(3)
80
10
10
60
40
20
0
(2)
10
1
−1
10
0
40
80
120
160
0.3
0.7
1.1
1.5
T (°C)
j
V
(V)
F
(1) Tj = 60 °C; typical values.
(2) Tj = 25 °C; typical values.
(3) Tj = 25 °C; maximum values.
VR = 20 V.
(1) maximum values.
(2) typical values.
Fig 1. Forward current as a function of forward
voltage.
Fig 2. Reverse current as a function of junction
temperature.
001aab167
001aab168
1.5
2
C
d
(pF)
1.3
r
D
(Ω)
1.1
0.9
0.7
0.5
1
0
-1
2
2
10
1
10
10
1
10
10
I
(mA)
V
(V)
F
R
f = 1 MHz; Tj = 25 °C.
f = 200 MHz; Tj = 25 °C.
Fig 3. Diode capacitance as a function of reverse
voltage; typical values.
Fig 4. Diode forward resistance as a function of
forward current; typical values.
9397 750 13385
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 31 August 2004
3 of 7
BAT18
Philips Semiconductors
Silicon planar diode
8. Package outline
Plastic surface mounted package; 3 leads
SOT23
D
B
E
A
X
H
v
M
A
E
3
Q
A
A
1
c
1
2
e
1
b
p
w M
B
L
p
e
detail X
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
A
1
UNIT
b
c
D
E
e
e
H
L
Q
v
w
A
p
p
1
E
max.
1.1
0.9
0.48
0.38
0.15
0.09
3.0
2.8
1.4
1.2
2.5
2.1
0.45
0.15
0.55
0.45
mm
0.1
1.9
0.95
0.2
0.1
REFERENCES
EUROPEAN
PROJECTION
OUTLINE
VERSION
ISSUE DATE
IEC
JEDEC
EIAJ
97-02-28
99-09-13
SOT23
TO-236AB
Fig 5. Package outline.
9397 750 13385
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 31 August 2004
4 of 7
BAT18
Philips Semiconductors
Silicon planar diode
9. Revision history
Table 7:
Revision history
Document ID
BAT18_2
Release date Data sheet status
20040831 Product data sheet
Change notice Doc. number
Supersedes
-
9397 750 13385 BAT18_1
Modifications:
• The format of this data sheet has been redesigned to comply with the new presentation and
information standard of Philips Semiconductors.
• Table 3: marking code changed.
BAT18_1
19960313
Product specification
-
not applicable
-
9397 750 13385
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 31 August 2004
5 of 7
BAT18
Philips Semiconductors
Silicon planar diode
10. Data sheet status
Level Data sheet status[1] Product status[2] [3]
Definition
I
Objective data
Development
This data sheet contains data from the objective specification for product development. Philips
Semiconductors reserves the right to change the specification in any manner without notice.
II
Preliminary data
Qualification
This data sheet contains data from the preliminary specification. Supplementary data will be published
at a later date. Philips Semiconductors reserves the right to change the specification without notice, in
order to improve the design and supply the best possible product.
III
Product data
Production
This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).
[1]
[2]
Please consult the most recently issued data sheet before initiating or completing a design.
The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at
URL http://www.semiconductors.philips.com.
[3]
For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
11. Definitions
12. Disclaimers
Short-form specification — The data in a short-form specification is
extracted from a full data sheet with the same type number and title. For
detailed information see the relevant data sheet or data handbook.
Life support — These products are not designed for use in life support
appliances, devices, or systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips Semiconductors
customers using or selling these products for use in such applications do so
at their own risk and agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Limiting values definition — Limiting values given are in accordance with
the Absolute Maximum Rating System (IEC 60134). Stress above one or
more of the limiting values may cause permanent damage to the device.
These are stress ratings only and operation of the device at these or at any
other conditions above those given in the Characteristics sections of the
specification is not implied. Exposure to limiting values for extended periods
may affect device reliability.
Right to make changes — Philips Semiconductors reserves the right to
make changes in the products - including circuits, standard cells, and/or
software - described or contained herein in order to improve design and/or
performance. When the product is in full production (status ‘Production’),
relevant changes will be communicated via a Customer Product/Process
Change Notification (CPCN). Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no
license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are
free from patent, copyright, or mask work right infringement, unless otherwise
specified.
Application information — Applications that are described herein for any
of these products are for illustrative purposes only. Philips Semiconductors
make no representation or warranty that such applications will be suitable for
the specified use without further testing or modification.
13. Contact information
For additional information, please visit: http://www.semiconductors.philips.com
For sales office addresses, send an email to: sales.addresses@www.semiconductors.philips.com
9397 750 13385
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 31 August 2004
6 of 7
BAT18
Philips Semiconductors
Silicon planar diode
14. Contents
1
Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1
1.2
1.3
2
Pinning information. . . . . . . . . . . . . . . . . . . . . . 1
Ordering information. . . . . . . . . . . . . . . . . . . . . 1
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2
Thermal characteristics. . . . . . . . . . . . . . . . . . . 2
Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 2
Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 4
Revision history. . . . . . . . . . . . . . . . . . . . . . . . . 5
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . . 6
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Contact information . . . . . . . . . . . . . . . . . . . . . 6
3
4
5
6
7
8
9
10
11
12
13
© Koninklijke Philips Electronics N.V. 2004
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Date of release: 31 August 2004
Document number: 9397 750 13385
Published in The Netherlands
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