NXP BAT54CW Schottky barrier (double) diode Datasheet

DISCRETE SEMICONDUCTORS
DATA SHEET
ook, halfpage
M3D088
BAT54W series
Schottky barrier (double) diodes
Product specification
Supersedes data of October 1993
1996 Mar 19
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
FEATURES
BAT54W series
PINNING
• Low forward voltage
BAT54
PIN
• Guard ring protected
• Very small SMD package.
APPLICATIONS
W
AW
CW
SW
1
a
k1
a1
a1
2
n.c.
k2
a2
k2
3
k
a1, a2 k1, k2
• Ultra high-speed switching
3
1
k1, a2
• Voltage clamping
MLC360
Fig.3
• Protection circuits
BAT54AW diode
configuration (symbol).
3
handbook, 2 columns
2
• Blocking diodes.
DESCRIPTION
Planar Schottky barrier diodes
encapsulated in a SOT323 very small
plastic SMD package. Single diodes
and double diodes with different
pinning are available.
3
1
1
Top view
MARKING
CODE
BAT54W
L4
BAT54AW
42
BAT54CW
43
BAT54SW
44
Fig.1
Simplified outline
(SOT323) and pin
configuration.
Fig.4
BAT54CW diode
configuration (symbol).
3
1
3
2
n.c.
1
MLC357
Fig.2
1996 Mar 19
2
MBC870
MLC359
MARKING
TYPE NUMBER
2
BAT54W single diode
configuration (symbol).
2
2
MLC358
Fig.5
BAT54SW diode
configuration (symbol).
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
BAT54W series
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
Per diode
VR
continuous reverse voltage
−
30
V
IF
continuous forward current
−
200
mA
IFRM
repetitive peak forward current
tp ≤ 1 s; δ ≤ 0.5
−
300
mA
IFSM
non-repetitive peak forward current
tp < 10 ms
−
600
mA
Ptot
total power dissipation (per package)
Tamb ≤ 25 °C
−
200
mW
Tstg
storage temperature
−65
+150
°C
Tj
junction temperature
−
125
°C
Tamb
operating ambient temperature
−65
+125
°C
ELECTRICAL CHARACTERISTICS
Tamb = 25 °C unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MAX.
UNIT
Per diode
VF
forward voltage
see Fig.6
IF = 0.1 mA
240
mV
IF = 1 mA
320
mV
IF = 10 mA
400
mV
IF = 30 mA
500
mV
IF = 100 mA
800
mV
IR
reverse current
VR = 25 V; note 1; see Fig.7
2
µA
trr
reverse recovery time
when switched from IF = 10 mA to
IR = 10 mA; RL = 100 Ω; measured at
IR = 1 mA: see Fig.9
5
ns
Cd
diode capacitance
f = 1 MHz; VR = 1 V; see Fig.8
10
pF
Note
1. Pulsed test: tp = 300 µs; δ = 0.02.
THERMAL CHARACTERISTICS
SYMBOL
Rth j-a
PARAMETER
thermal resistance from junction to ambient
CONDITIONS
note 1
Note
1. Refer to SOT323 standard mounting conditions.
1996 Mar 19
3
VALUE
UNIT
625
K/W
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
BAT54W series
GRAPHICAL DATA
MSA892
IF
(mA)
IR
(µA)
(1) (2) (3)
10
MSA893
10 3
3
10halfpage
handbook,
2
(1)
10 2
(2)
10
10
(1)
1
10 1
(2)
(3)
1
(3)
10 1
0
0.4
0.8
VF (V)
1.2
0
(1) Tamb = 125 °C.
(2) Tamb = 85 °C.
(3) Tamb = 25 °C.
Fig.6
10
20
30
VR (V)
(1) Tamb = 125 °C.
(2) Tamb = 85 °C.
(3) Tamb = 25 °C.
Forward current as a function of forward
voltage; typical values.
Fig.7
Reverse current as a function of reverse
voltage; typical values.
MSA891
15
Cd
(pF)
handbook,
halfpage
I
F
10
dI F
dt
5
10% t
Qr
90%
0
0
10
20
V R (V)
IR
30
tf
MRC129 - 1
f = 1 MHz; Tamb = 25 °C.
Fig.8
Diode capacitance as a function of reverse
voltage; typical values.
1996 Mar 19
Fig.9 Reverse recovery definitions.
4
Philips Semiconductors
Product specification
Schottky barrier (double) diodes
BAT54W series
PACKAGE OUTLINE
2.2
1.8
handbook, full pagewidth
1.35
1.15
A
B
X
0.25
0.10
2.2
2.0
0.2 M B
3
0.2
1.0
0.8 0.1
0.0
0.40
0.30
1
1.1
max
2
0.2 M A
0.65
detail X
0.3
0.1
1.3
MBC871
Dimensions in mm.
Fig.10 SOT323.
DEFINITIONS
Data sheet status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). 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
Where application information is given, it is advisory and does not form part of the specification.
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 customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1996 Mar 19
5
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