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Электронный компонент: 1PS70SB20

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DATA SHEET
Product specification
2001 Mar 16
DISCRETE SEMICONDUCTORS
1PS70SB20
Schottky barrier diode
lfpage
M3D102
2001 Mar 16
2
Philips Semiconductors
Product specification
Schottky barrier diode
1PS70SB20
FEATURES
Ultra high switching speed
Low forward voltage
Guard ring protected
Small SMD plastic package.
APPLICATIONS
Ultra high-speed switching
Voltage clamping
Protection circuits.
DESCRIPTION
Planar Schottky barrier diode with an integrated guard ring for stress protection
in a SOT323 (SC-70) small SMD plastic package.
PINNING
PIN
DESCRIPTION
1
anode
2
not connected
3
cathode
Fig.1 Simplified outline (SOT323; SC-70) and symbol.
Marking code: 72.
handbook, halfpage
MAM394
2
n.c.
1
3
Top view
1
2
3
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
R
continuous reverse voltage
-
-
40
V
I
F
continuous forward current
-
-
500
mA
I
FSM
non-repetitive peak forward current
t = 8.3 ms half sine wave;
JEDEC method
-
2
A
T
stg
storage temperature
-
-
65
+150
C
T
j
junction temperature
-
-
125
C
2001 Mar 16
3
Philips Semiconductors
Product specification
Schottky barrier diode
1PS70SB20
ELECTRICAL CHARACTERISTICS
T
j
= 25
C unless otherwise specified.
Note
1. Pulse test: t
p
= 300
s;
= 0.02.
THERMAL CHARACTERISTICS
Note
1. Refer to SOT323 (SC-70) standard mounting conditions.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
F
forward voltage
I
F
= 500 mA; see Fig.2
-
550
mV
I
R
reverse current
V
R
= 35 V; see Fig.3
-
100
A
V
R
= 35 V; T
j
= 100
C; see Fig.3;
note 1
-
10
mA
C
d
diode capacitance
f = 1 MHz; V
R
= 0; see Fig.4
60
90
pF
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th j-a
thermal resistance from junction to ambient
note 1
500
K/W
2001 Mar 16
4
Philips Semiconductors
Product specification
Schottky barrier diode
1PS70SB20
GRAPHICAL DATA
Fig.2
Forward current as a function of forward
voltage; typical values.
(1) T
amb
= 125
C.
(2) T
amb
= 85
C.
(3) T
amb
= 25
C.
handbook, halfpage
VF (mV)
IF
(mA)
150
250
350
450
550
10
3
10
2
10
10
-
1
1
MBK578
(1)
(2)
(3)
Fig.3
Reverse current as a function of reverse
voltage; typical values.
(1) T
amb
= 125
C.
(2) T
amb
= 85
C.
(3) T
amb
= 25
C.
handbook, halfpage
40
30 V
R (V)
IR
(mA)
0
10
20
10
1
10
-
1
10
-
2
10
-
3
MBK579
(1)
(2)
(3)
Fig.4
Diode capacitance as a function of reverse
voltage; typical values.
f = 1 MHz; T
amb
= 25
C.
handbook, halfpage
40
30
VR (V)
Cd
(pF)
0
10
20
10
2
10
1
MBK577
2001 Mar 16
5
Philips Semiconductors
Product specification
Schottky barrier diode
1PS70SB20
PACKAGE OUTLINE
UNIT
A1
max
bp
c
D
E
e1
HE
Lp
Q
w
v
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
EIAJ
mm
0.1
1.1
0.8
0.4
0.3
0.25
0.10
2.2
1.8
1.35
1.15
0.65
e
1.3
2.2
2.0
0.23
0.13
0.2
0.2
DIMENSIONS (mm are the original dimensions)
0.45
0.15
SOT323
SC-70
w
M
bp
D
e1
e
A
B
A1
Lp
Q
detail X
c
HE
E
v
M
A
A
B
y
0
1
2 mm
scale
A
X
1
2
3
Plastic surface mounted package; 3 leads
SOT323
97-02-28
2001 Mar 16
6
Philips Semiconductors
Product specification
Schottky barrier diode
1PS70SB20
DATA SHEET STATUS
Note
1. Please consult the most recently issued data sheet before initiating or completing a design.
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.
DEFINITIONS
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.
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.
DISCLAIMERS
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.
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.
2001 Mar 16
7
Philips Semiconductors
Product specification
Schottky barrier diode
1PS70SB20
NOTES
Philips Electronics N.V.
SCA
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.
Internet: http://www.semiconductors.philips.com
2001
72
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Printed in The Netherlands
613514/01/pp
8
Date of release:
2001 Mar 16
Document order number:
9397 750 08126