PHILIPS BAT854SW Schottky barrier (double) diode Datasheet

DISCRETE SEMICONDUCTORS
DATA SHEET
halfpage
M3D102
BAT854W series
Schottky barrier (double) diodes
Product specification
2001 Feb 27
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
FEATURES
BAT854W series
PINNING
• Very low forward voltage
PIN
• Very low reverse current
BAT854W
• Guard ring protected
3
• Very small SMD plastic package.
APPLICATIONS
• Ultra high-speed switching
• Protection circuits
• Low power consumption
applications (e.g. hand-held
applications).
1
1
a
2
n.c.
3
k
Fig.2
1
k1
2
k2
3
a1,a2
BAT854W single diode
configuration (symbol).
3
BAT854CW
1
a1
2
a2
3
k1, k2
1
Planar Schottky barrier diodes
encapsulated in a SOT323 very small
SMD plastic package. Single diodes
and double diodes with different
pinning are available.
2
MLC360
Fig.3
BAT854SW
DESCRIPTION
2
n.c.
MLC357
BAT854AW
• Voltage clamping
• Blocking diodes
SYMBOL
1
a1
2
k2
3
k1, a2
BAT854AW diode
configuration (symbol).
3
1
2
MARKING
MLC359
TYPE NUMBER
MARKING
CODE
BAT854W
81
BAT854AW
82
BAT854CW
83
BAT854SW
84
3
handbook, 2 columns
1
Fig.4
BAT854CW diode
configuration (symbol).
2
Top view
3
MBC870
1
2
MLC358
Fig.1
2001 Feb 27
Simplified outline
SOT323 and pin
configuration.
2
Fig.5
BAT854SW diode
configuration (symbol).
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
BAT854W series
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
Per diode
VR
continuous reverse voltage
IF
continuous forward current
IFRM
repetitive peak forward current
tp ≤ 1 s; δ ≤ 0.5
IFSM
non-repetitive peak forward current
t = 8.3 ms half sinewave;
JEDEC method
Tstg
storage temperature
Tj
junction temperature
Tamb
operating ambient temperature
−
40
V
−
200
mA
−
300
mA
−
1
A
−65
+150
°C
−
150
°C
−65
+150
°C
ELECTRICAL CHARACTERISTICS
Tamb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
TYP.
MAX.
UNIT
Per diode
VF
continuous forward voltage
see Fig.6
IF = 0.1 mA
200
−
mV
IF = 1 mA
260
−
mV
IF = 10 mA
340
−
mV
IF = 30 mA
−
420
mV
IF = 100 mA
−
550
mV
IR
continuous reverse current
VR = 25 V; note 1; see Fig.7
−
0.5
µA
Cd
diode capacitance
VR = 1 V; f = 1 MHz; see Fig.8
−
20
pF
Note
1. Pulse test: tp = 300 µs; δ = 0.02.
THERMAL CHARACTERISTICS
SYMBOL
Rth j-a
PARAMETER
CONDITIONS
thermal resistance from junction to ambient note 1
Note
1. Refer to SOT323 standard mounting conditions.
2001 Feb 27
3
VALUE
UNIT
625
K/W
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
BAT854W series
GRAPHICAL DATA
MLD546
103
handbook, halfpage
MLD547
103
handbook, halfpage
IF
(mA)
IR
(µA)
102
102
(1)
(2)
10
10
(1)
(2)
(3)
1
1
(3)
10−1
0
0.4
0.8
VF (V)
10−1
1.2
0
10
(1) Tamb = 125 °C.
(2) Tamb = 85 °C.
(3) Tamb = 25 °C.
(1) Tamb = 125 °C.
(2) Tamb = 85 °C.
(3) Tamb = 25 °C.
Fig.6
Fig.7
Forward current as a function of forward
voltage; typical values.
MLD548
20
Cd
handbook, halfpage
(pF)
16
12
8
4
0
0
10
20
30
VR (V)
40
f = 1 MHz; Tamb = 25 °C.
Fig.8
Diode capacitance as a function of reverse
voltage; typical values.
2001 Feb 27
4
20
30
VR (V)
40
Reverse current as a function of reverse
voltage; typical values.
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
BAT854W series
PACKAGE OUTLINE
Plastic surface mounted package; 3 leads
SOT323
D
E
B
A
X
HE
y
v M A
3
Q
A
A1
c
1
2
e1
bp
Lp
w M B
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
0.8
0.1
0.4
0.3
0.25
0.10
2.2
1.8
1.35
1.15
1.3
0.65
2.2
2.0
0.45
0.15
0.23
0.13
0.2
0.2
OUTLINE
VERSION
SOT323
2001 Feb 27
REFERENCES
IEC
JEDEC
EIAJ
SC-70
5
EUROPEAN
PROJECTION
ISSUE DATE
97-02-28
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
BAT854W series
DATA SHEET STATUS
DATA SHEET STATUS
PRODUCT
STATUS
DEFINITIONS (1)
Objective specification
Development
This data sheet contains the design target or goal specifications for
product development. Specification may change in any manner without
notice.
Preliminary specification
Qualification
This data sheet contains preliminary data, and supplementary data will be
published at a later date. Philips Semiconductors reserves the right to
make changes at any time without notice in order to improve design and
supply the best possible product.
Product specification
Production
This data sheet contains final specifications. Philips Semiconductors
reserves the right to make changes at any time without notice in order to
improve design and supply the best possible product.
Note
1. Please consult the most recently issued data sheet before initiating or completing a design.
DEFINITIONS
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 applications  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, without notice, in the
products, including circuits, standard cells, and/or
software, described or contained herein in order to
improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for
the use of any of these products, conveys no licence 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.
2001 Feb 27
6
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
BAT854W series
NOTES
2001 Feb 27
7
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SCA 71
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613514/01/pp8
Date of release: 2001
Feb 27
Document order number:
9397 750 07935
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