Datasheet BAT46WFILM, BAT46SWFILM, BAT46JFILM, BAT46CWFILM, BAT46AWFILM Datasheet (SGS Thomson Microelectronics)
Page 1
BAT46J / BAT46W
®
BAT46AW /BAT46CW / BAT 46SW
SMALL SIGNAL SCHOTTKY DIODE
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSE S
LOW FORWARD V O LTAGE DROP
SURFACE MOUNT DEVICE
DESCRIPTION
High voltage schottky rectifier suited for SLIC protection during the card insertion operation.
K
BAT46W
K
BAT46CW
K
A
NC
A
A
K2
K1
K1
A
K2
BAT46AW
A1
A1
A1
A2
K
A2
K2
A2
K1
A1
K1
K2
A2
BAT46SW
SOT-323
46
A
K
BAT46J
SOD-323
ABSOLUTE RATINGS
(limiting values)
Symbol Parameter Value Unit
V
RRM
P
T
Repetitive peak reverse voltage 100 V
I
Continuous forward current 150 mA
F
Power dissipation (note 1)
tot
Tamb = 25°C
Maximum storage temperature range - 65 to +150
stg
SOD-323 230 mW
SOT-323
Tj Maximum operating junction temperature * 150
T
Note 1:
dPtot
* :
Maximum temperature for soldering during 10s 260
L
for double diodes, Ptot is the total dissipation of the both diodes.
1
Rth(j−a
thermal runaway condition for a diode on its own heatsink
)
dTj
<
°
C
°
C
°
C
June 1999 - Ed: 2A
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Page 2
BAT46J / BAT46W / BAT46 AW / BAT46CW / BAT46SW
THERMAL RE SISTA NC E
Symbol Parameters Value Unit
R
th (j -a)
Junction to ambient (*) SOD-323 550
SOT-323
(*) Mounted on epoxy board, with recommended pad layout.
STATIC ELECTRICAL CHARACTE RISTICS
Symbol Test conditions Min. Typ. Max. Unit
V
BR
V
F
I
R
Tj = 25 °C IR = 100 µA 100 V
* Tj = 25 °C IF = 0.1 mA 0.25 V
Tj = 25 °C I
Tj = 25 °C I
= 10 mA 0.45
F
= 250 mA 1
F
** Tj = 25 °C VR = 1.5 V 0.5
Tj = 60 °C 5
Tj = 25 °C V
= 10 V 0.8
R
Tj = 60 °C 7.5
Tj = 25 °C V
= 50 V 2
R
Tj = 60 °C 15
Tj = 25 °C V
= 75 V 5
R
Tj = 60 °C 20
Pulse test : * tp = 380µs δ < 2%
** tp = 5ms, δ < 2%
°
C/W
°
C/W
µ
A
DYNAMIC CHARACTERISTICS
Symbol Test conditions Min. Typ. Max. Unit
C Tj = 25 °C V
Tj = 25 °C V
2/5
= 0 V F = 1MHz 10 pF
R
= 1 V 6
R
Page 3
BAT46J / BAT46W / BAT46AW / BAT46CW / BAT46SW
Fig. 1:
Forward current versus forward voltage at
different temperatures (typical values).
Fig. 2:
Forward current versus forward voltage
(typical values).
Fig. 3:
Reverse current versus junction temperature
(typical values).
Fig. 4:
Reverse curre nt ver sus cont inuou s rever se
volt a ge (typical values).
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Page 4
BAT46J / BAT46W / BAT46 AW / BAT46CW / BAT46SW
Fig. 5:
Capacitance C versus reverse applied volt-
age V
(typical values).
R
PACKAGE MECHANICAL DAT A
SOT-323
A
A1
L
H
θ
c
DIMENSIONS
REF.
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 0.8 1.1 0.031 0.043
D
A1 0.0 0.1 0.0 0.004
b 0.25 0.4 0.010 0.016
c 0.1 0.26 0.004 0.010
b
D 1.8 2.0 2.2 0.071 0.079 0.086
E 1.15 1.25 1.35 0.045 0.049 0.053
e 0.65 0.026
H 1.8 2.1 2.4 0.071 0.083 0.094
E
L 0.1 0.2 0.3 0.004 0.008 0.012
θ
e
0 30° 0 30°
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Page 5
PACKAGE MECHANICAL DAT A
SOD-323
BAT46J / BAT46W / BAT46AW / BAT46CW / BAT46SW
H
b
A1
REF.
Millimeters Inches
DIMENSIONS
Min. Max. Min. Max.
E
A 1.17 0.046
A1 0 0.1 0 0.004
D
A
b 0.25 0.44 0.01 0.017
c 0.1 0.25 0.004 0.01
c
Q1
D 1.52 1. 8 0.06 0.071
E 1.11 1.45 0.044 0.057
H 2.3 2.7 0.09 0.106
L
L 0.1 0.46 0.004 0.02
Q1 0.1 0.41 0.004 0.016
Ordering type Marking Package Weight Base qty Delivery mode
BAT46W D46 SOT-323 0.006g 3000 Tape & reel
BAT46AW DB6 SOT-323 0.006g 3000 Tape & reel
BAT46CW TBD SOT-323 0.006g 3000 Tape & reel
BAT46SW TBD SO T-323 0.006g 3000 Tape & reel
BAT46J 46 SOD-323 0.005g 3000 Tape & reel
Epoxy meets UL94,V0
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