Data Sheet

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
Description
1
anode
Simplified outline
2
not connected
3
cathode
Symbol
3
3
1
2
sym044
1
2
3. Ordering information
Table 2:
Ordering information
Type number
BAT18
Package
Name
Description
Version
-
plastic surface mounted package; 3 leads
SOT23
BAT18
Philips Semiconductors
Silicon planar diode
4. Marking
Table 3:
Marking
Type number
Marking code [1]
BAT18
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
VR
Conditions
Min
Max
Unit
continuous reverse voltage
-
35
V
IF
continuous forward current
-
100
mA
Tstg
storage temperature
−55
+125
°C
Tj
junction temperature
-
125
°C
6. Thermal characteristics
Table 5:
Thermal characteristics
Tj = 25 °C unless otherwise specified.
Symbol
Parameter
Rth(j-tp)
thermal resistance from junction to tie-point
Rth(j-a)
thermal resistance from junction to ambient
[1]
Conditions
Typ
[1]
Unit
330
K/W
500
K/W
Device mounted on a FR4 printed-circuit board.
7. Characteristics
Table 6:
Electrical characteristics
Symbol Parameter
Conditions
Min
Typ
Max Unit
-
-
1.2
V
VR = 20 V
-
-
100
nA
VR = 20 V; Tj = 60 °C
-
-
1
µA
VF
forward voltage
IF = 100 mA; see Figure 1
IR
reverse current
see Figure 2
Cd
diode capacitance VR = 20 V; f = 1 MHz; see Figure 3
-
0.8
1.0
pF
rD
diode forward
resistance
-
0.5
0.7
Ω
IF = 5 mA; f = 200 MHz; see Figure 4
9397 750 13385
Product data sheet
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Rev. 02 — 31 August 2004
2 of 7
BAT18
Philips Semiconductors
Silicon planar diode
001aab165
100
IF
(mA)
(1)
(2)
(3)
80
001aab166
105
IR
(nA)
104
(1)
103
60
102
(2)
40
10
20
0
0.3
1
10−1
0.7
1.1
0
1.5
40
80
120
160
Tj (°C)
VF (V)
(1) Tj = 60 °C; typical values.
VR = 20 V.
(2) Tj = 25 °C; typical values.
(1) maximum values.
(3) Tj = 25 °C; 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
1.5
001aab168
2
Cd
(pF)
1.3
rD
(Ω)
1.1
1
0.9
0.7
0.5
10-1
1
102
10
VR (V)
f = 1 MHz; Tj = 25 °C.
0
1
IF (mA)
102
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
Product data sheet
10
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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
E
B
A
X
HE
v M A
3
Q
A
A1
1
2
e1
bp
c
w M B
Lp
e
detail X
0
1
2 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
A1
max.
bp
c
D
E
e
e1
HE
Lp
Q
v
w
mm
1.1
0.9
0.1
0.48
0.38
0.15
0.09
3.0
2.8
1.4
1.2
1.9
0.95
2.5
2.1
0.45
0.15
0.55
0.45
0.2
0.1
OUTLINE
VERSION
SOT23
REFERENCES
IEC
JEDEC
EIAJ
EUROPEAN
PROJECTION
ISSUE DATE
97-02-28
99-09-13
TO-236AB
Fig 5. Package outline.
9397 750 13385
Product data sheet
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Rev. 02 — 31 August 2004
4 of 7
BAT18
Philips Semiconductors
Silicon planar diode
9. Revision history
Table 7:
Revision history
Document ID
Release date
Data sheet status
Change notice
Doc. number
Supersedes
BAT18_2
20040831
Product data sheet
-
9397 750 13385
BAT18_1
Modifications:
BAT18_1
•
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.
19960313
Product specification
-
9397 750 13385
Product data sheet
not applicable
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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]
Please consult the most recently issued data sheet before initiating or completing a design.
[2]
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.
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.
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.
13. Contact information
For additional information, please visit: http://www.semiconductors.philips.com
For sales office addresses, send an email to: [email protected]
9397 750 13385
Product data sheet
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Rev. 02 — 31 August 2004
6 of 7
BAT18
Philips Semiconductors
Silicon planar diode
14. Contents
1
1.1
1.2
1.3
2
3
4
5
6
7
8
9
10
11
12
13
Product profile . . . . . . . . . . . . . . . . . . . . . . . . . .
General description. . . . . . . . . . . . . . . . . . . . . .
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pinning information . . . . . . . . . . . . . . . . . . . . . .
Ordering information . . . . . . . . . . . . . . . . . . . . .
Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . .
Thermal characteristics. . . . . . . . . . . . . . . . . . .
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . .
Package outline . . . . . . . . . . . . . . . . . . . . . . . . .
Revision history . . . . . . . . . . . . . . . . . . . . . . . . .
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . .
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contact information . . . . . . . . . . . . . . . . . . . . .
1
1
1
1
1
1
2
2
2
2
4
5
6
6
6
6
© 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
Similar pages