BAT46W
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Vishay Semiconductors
Small Signal Schottky Diode
FEATURES
• For general purpose applications
• This diode features very low turn-on voltage
and fast switching
• This device is protected by a PN junction
guard ring against excessive voltage, such as
electrostatic discharges
• AEC-Q101 qualified available
DESIGN SUPPORT TOOLS
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• Base P/N-E3 - RoHS-compliant, commercial grade
• Base P/N-HE3 - RoHS-compliant, AEC-Q101 qualified
Models
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Available
MECHANICAL DATA
Case: SOD-123
Weight: approx. 10.3 mg
Packaging codes/options:
18/10K per 13" reel (8 mm tape), 10K/box
08/3K per 7" reel (8 mm tape), 15K/box
PARTS TABLE
PART
ORDERING CODE
BAT46W
BAT46W-E3-08 or BAT46W-E3-18
BAT46W-HE3-08 or BAT46W-HE3-18
CIRCUIT
CONFIGURATION
TYPE MARKING
REMARKS
Single
L6
Tape and reel
UNIT
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
SYMBOL
VALUE
Repetitive peak reverse voltage
VRRM
100
V
Forward continuous current (1)
IF
150
mA
tp < 1 s, < 0.5
IFRM
350
mA
tp < 10 ms
IFSM
750
mA
Tamb = 65 °C
Ptot
150
mW
SYMBOL
VALUE
UNIT
RthJA
300
K/W
Repetitive peak forward current (1)
Surge forward current (1)
Power
dissipation (1)
TEST CONDITION
Note
(1) Valid provided that electrodes are kept at ambient temperature
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
Thermal resistance junction to ambient air (1)
Junction temperature
Tj
125
°C
Operating temperature range
Top
-55 to +125
°C
Storage temperature range
Tstg
-55 to +150
°C
Note
(1) Valid provided that electrodes are kept at ambient temperature
Rev. 2.0, 23-Feb-18
Document Number: 85663
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
BAT46W
www.vishay.com
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
Reverse breakdown voltage
IR = 100 μA (pulsed)
V(BR)
100
Leakage current (1)
MAX.
UNIT
V
VR = 1.5 V
IR
0.5
μA
VR = 1.5 V, Tj = 60 °C
IR
5
μA
μA
VR = 10 V
IR
0.8
VR = 10 V, Tj = 60 °C
IR
7.5
μA
VR = 50 V
IR
2
μA
VR = 50 V, Tj = 60 °C
IR
15
μA
VR = 75 V
IR
5
μA
VR = 75 V, Tj = 60 °C
IR
20
μA
IF = 0.1 mA
VF
250
mV
IF = 10 mA
VF
450
mV
IF = 250 mA
VF
1000
mV
VR = 0 V, f = 1 MHz
CD
10
pF
VR = 1 V, f = 1 MHz
CD
6
pF
Forward voltage (1)
Diode capacitance
TYP.
Note
(1) Pulse test; t 300 μs, < 2 %
p
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
250
T j = 60 °C
100
Ptot - Power Dissipation (mW)
I F - Forward Current (mA)
1000
10
25 °C
1
0.1
0.01
150
100
50
0
0
18546
0.2
0.4
0.6
0.8
1
VF - Forward Voltage (V)
0
1.2
18548
Fig. 1 - Typical Instantaneous Forward Characteristics
IR - Reverse Leakage Current (µA)
200
50
100
150
200
Tamb - Ambient Temperature (°C)
Fig. 3 - Admissible Power Dissipation vs. Ambient Temperature
100
10
T j = 60 °C
1
Tj = 25 °C
0.1
0.01
0
18547
20
40
60
80
100
VR - Reverse Voltage (V)
Fig. 2 - Typical Reverse Characteristics
Rev. 2.0, 23-Feb-18
Document Number: 85663
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
BAT46W
www.vishay.com
Vishay Semiconductors
0.10 (0.004)
0.15 (0.006)
8°
0.45 (0.018)
0.25 (0.010)
0° to
0.2 (0.008)
1 (0.039)
1.35 (0.053)
0.1 (0.004) max.
PACKAGE DIMENSIONS in millimeters (inches): SOD-123
0.5 (0.020) ref.
Cathode bar
Mounting Pad Layout
2.85 (0.112)
2.55 (0.100)
0.85 (0.033)
2.5 (0.098)
0.85 (0.033)
3.55 (0.140)
1.7 (0.067)
3.85 (0.152)
1.40 (0.055)
0.45 (0.018)
0.65 (0.026)
0.85 (0.033)
Rev. 4 - Date: 24. Sep. 2009
Document no.: S8-V-3910.01-001 (4)
17432
Rev. 2.0, 23-Feb-18
Document Number: 85663
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Revision: 01-Jan-2022
1
Document Number: 91000
