BAS281, BAS282, BAS283
www.vishay.com
Vishay Semiconductors
Small Signal Schottky Diodes
FEATURES
• Integrated
discharge
protection
ring
against
static
• Low capacitance
• Low leakage current
• Low forward voltage drop
• Very low switching time
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
LINKS TO ADDITIONAL RESOURCES
APPLICATIONS
3D 3D
• General purpose and switching Schottky barrier diode
3D Models
• HF-detector
MECHANICAL DATA
• Protection circuit
Case: QuadroMELF (SOD-80)
• Diode for low currents with a low supply voltage
Weight: approx. 34 mg
• Small battery charger
Cathode band color: black
• Power supplies
Packaging codes/options:
GS18/10K per 13" reel (8 mm tape), 10K/box
GS08/2.5K per 7" reel (8 mm tape), 12.5K/box
• DC/DC converter for notebooks
PARTS TABLE
PART
TYPE DIFFERENTIATION
ORDERING CODE
CIRCUIT CONFIGURATION
REMARKS
BAS281
VR = 40 V
BAS281-GS18 or BAS281-GS08
Single
Tape and reel
BAS282
VR = 50 V
BAS282-GS18 or BAS282-GS08
Single
Tape and reel
BAS283
VR = 60 V
BAS283-GS18 or BAS283-GS08
Single
Tape and reel
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
Reverse voltage
Peak forward surge current
PART
SYMBOL
VALUE
UNIT
BAS281
VR
40
V
BAS282
VR
50
V
BAS283
VR
60
V
IFSM
500
mA
IFRM
150
mA
IF
30
mA
tp = 1 s
Repetitive peak forward current
Forward current
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
Junction to ambient air
Junction temperature
Storage temperature range
TEST CONDITION
SYMBOL
VALUE
UNIT
On PC board
50 mm x 50 mm x 1.6 mm
RthJA
320
K/W
Tj
125
°C
Tstg
-65 to +150
°C
Rev. 2.0, 16-Nov-2021
Document Number: 85500
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
BAS281, BAS282, BAS283
www.vishay.com
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
Reverse current
Diode capacitance
TEST CONDITION
SYMBOL
IF = 0.1 mA
IF = 1 mA
IF = 15 mA
VR = VRmax.
VR = 1 V, f = 1 MHz
VF
VF
VF
IR
CD
MIN.
TYP.
MAX.
UNIT
330
410
1000
200
1.6
mV
mV
mV
nA
pF
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PR - Reverse Power Dissipation (mW)
14
1000
VR = 60 V
I F - Forward Current (mA)
12
RthJA = 540 K/W
10
8
6
Limit at
PPRR - Limit
at100
100%%VRVR
4
PR - Limit at 80 % VR
100
Tj = 125 °C
10
Tj = 25 °C
1
0.1
2
0.01
0
25
50
75
100
125
Tj - Junction Temperature (°C)
15794
0
150
1
1.5
2.0
V F - Forward Voltage (V)
15796
Fig. 3 - Forward Current vs. Forward Voltage
Fig. 1 - Max. Reverse Power Dissipation vs.
Junction Temperature
1000
2.0
CD - Diode Capacitance (pF)
V R = V RRM
I R - Reverse Current (µA)
0.5
100
10
1
f = 1 MHz
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.1
25
15795
0
50
75
100
125
0.1
150
Tj - Junction Temperature (°C)
Fig. 2 - Reverse Current vs. Junction Temperature
15797
1
10
100
VR - Reverse Voltage (V)
Fig. 4 - Diode Capacitance vs. Reverse Voltage
Rev. 2.0, 16-Nov-2021
Document Number: 85500
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
BAS281, BAS282, BAS283
www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters (inches): QuadroMELF (SOD-80)
1.6 (0.063)
1.4 (0.055)
1.
7
(0
.0
gl
as 67)
s
Cathode identification
> R3 (R0.118)
glass
0.47 (0.019) max.
3.7 (0.146)
3.3 (0.130)
The gap between plug and glass can
be either on cathode or anode side
Foot print recommendation:
2.5 (0.098) max.
2 (0.079) min.
1.25 (0.049) min.
5 (0.197) ref.
96 12071
Rev. 2.0, 16-Nov-2021
Document Number: 85500
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