BAS281, BAS282, BAS283
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Rev. 1.9, 02-Jun-17 1Document Number: 85500
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
Small Signal Schottky Diodes
DESIGN SUPPORT TOOLS click logo to get started
MECHANICAL DATA
Case: QuadroMELF (SOD-80)
Weight: approx. 34 mg
Cathode band color: black
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
FEATURES
• Integrated protection ring against static
discharge
•Low capacitance
• Low leakage current
• Low forward voltage drop
• Very low switching time
• AEC-Q101 qualified
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• General purpose and switching Schottky barrier diode
• HF-detector
• Protection circuit
• Diode for low currents with a low supply voltage
• Small battery charger
• Power supplies
• DC/DC converter for notebooks
Available
Models
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 PART SYMBOL VALUE UNIT
Reverse voltage
BAS281 VR40 V
BAS282 VR50 V
BAS283 VR60 V
Peak forward surge current tp = 1 s IFSM 500 mA
Repetitive peak forward current IFRM 150 mA
Forward current IF30 mA
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Junction to ambient air On PC board
50 mm x 50 mm x 1.6 mm RthJA 320 K/W
Junction temperature Tj125 °C
Storage temperature range Tstg -65 to +150 °C
BAS281, BAS282, BAS283
www.vishay.com Vishay Semiconductors
Rev. 1.9, 02-Jun-17 2Document Number: 85500
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
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 1 - Max. Reverse Power Dissipation vs.
Junction Temperature
Fig. 2 - Reverse Current vs. Junction Temperature
Fig. 3 - Forward Current vs. Forward Voltage
Fig. 4 - Diode Capacitance vs. Reverse Voltage
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Forward voltage
IF = 0.1 mA VF330 mV
IF = 1 mA VF410 mV
IF = 15 mA VF1000 mV
Reverse current VR = VRmax. IR200 nA
Diode capacitance VR = 1 V, f = 1 MHz CD1.6 pF
0
2
4
6
8
10
12
14
25 50 75 100 125 150
Tj - Junction Temperature (°C)
15794
VR = 60 V
PR - Reverse Power Dissipation (mW)
RthJA = 540 K/W
PRVR
- Limit at 100 %
PR - Limit at 100 % VR
PR - Limit at 80 % VR
0.1
100
1000
25 50 75 100 125 150
1
10
15795
V
R
= V
RRM
I - Reverse Current (µA)
R
T
j
- Junction Temperature (°C)
0 0.5 1 1.5 2.0
I- Forward Current (mA)
V
F
- Forward Voltage (V)
15796
F
Tj = 25 °C
Tj = 125 °C
0.1
1
10
100
1000
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.1 1 10 100
VR - Reverse Voltage (V)
15797
CD - Diode Capacitance (pF)
f = 1 MHz
BAS281, BAS282, BAS283
www.vishay.com Vishay Semiconductors
Rev. 1.9, 02-Jun-17 3Document Number: 85500
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
PACKAGE DIMENSIONS in millimeters (inches): QuadroMELF (SOD-80)
96 12071
Cathode identification
1.25 (0.049) min.
3.7 (0.146)
3.3 (0.130)
0.47 (0.019) max.
2.5 (0.098) max.
1.6 (0.063)
1.4 (0.055)
5 (0.197) ref.
Foot print recommendation:
2 (0.079) min.
> R3 (R0.118)
glass
1.7 (0.067)
glass
The gap between plug and glass can
be either on cathode or anode side
Legal Disclaimer Notice
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Revision: 08-Feb-17 1Document Number: 91000
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