BAS81, BAS82, BAS83
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
DESIGN SUPPORT TOOLS
click logo to get started
Models
Available
• AEC-Q101 qualified
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
MECHANICAL DATA
Case:
MiniMELF (SOD-80)
Weight:
approx. 31 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
APPLICATIONS
• HF-detector
• Protection circuit
• Diode for low currents with a low supply voltage
• Small battery charger
• Power supplies
• DC/DC converter for notebooks
PARTS TABLE
PART
BAS81
BAS82
BAS83
TYPE DIFFERENTIATION
V
R
= 40 V
V
R
= 50 V
V
R
= 60 V
ORDERING CODE
BAS81-GS18 or BAS81-GS08
BAS82-GS18 or BAS82-GS08
BAS83-GS18 or BAS83-GS08
CIRCUIT CONFIGURATION
Single
Single
Single
REMARKS
Tape and reel
Tape and reel
Tape and reel
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Reverse voltage
Peak forward surge current
Repetitive peak forward current
Forward continuous current
t
p
= 1 s
TEST CONDITION
PART
BAS81
BAS82
BAS83
SYMBOL
V
R
V
R
V
R
I
FSM
I
FRM
I
F
VALUE
40
50
60
500
150
30
UNIT
V
V
V
mA
mA
mA
THERMAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
TEST CONDITION
On PC board
50 mm x 50 mm x 1.6 mm
SYMBOL
R
thJA
T
j
T
stg
VALUE
320
125
-65 to +150
UNIT
K/W
°C
°C
Rev. 2.0, 02-Jun-17
Document Number: 85509
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
BAS81, BAS82, BAS83
www.vishay.com
Vishay Semiconductors
TEST CONDITION
I
F
= 0.1 mA
SYMBOL
V
F
V
F
V
F
I
R
C
D
MIN.
TYP.
MAX.
330
410
1000
200
1.6
UNIT
mV
mV
mV
nA
pF
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
I
F
= 1 mA
I
F
= 15 mA
Reserve current
Diode capacitance
V
R
= V
Rmax.
V
R
= 1 V, f = 1 MHz
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
P
R
- Reverse Power Dissipation (mW)
14
V
R
= 60
V
1000
I
F
- Forward Current (mA)
12
R
thJA
= 540 K/W
10
8
6
P
R
Limit
at 100
V
V
P
R
- Limit
at 100 %
%
R
R
4
P
R
- Limit at 80 %
V
R
2
0
25
50
75
100
125
150
100
T
j
= 125 °C
10
T
j
= 25 °C
1
0.1
0.01
0
15796
0.5
1
1.5
2.0
15794
T
j
- Junction Temperature (°C)
V
F
- Forward
Voltage
(V)
Fig. 1 -
Max. Reverse Power Dissipation vs.
Junction Temperature
1000
Fig. 3 -
Forward Current vs. Forward Voltage
2.0
C
D
- Diode Capacitance (pF)
V
R
=
V
RRM
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
f = 1 MHz
I
R
- Reverse Current (µA)
100
10
1
0.1
25
15795
0
50
75
100
125
150
15797
0.1
1
10
100
T
j
- Junction Temperature (°C)
V
R
- Reverse
Voltage
(V)
Fig. 2 -
Reverse Current vs. Junction Temperature
Fig. 4 -
Diode Capacitance vs. Reverse Voltage
Rev. 2.0, 02-Jun-17
Document Number: 85509
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
BAS81, BAS82, BAS83
www.vishay.com
PACKAGE DIMENSIONS
in millimeters (inches):
MiniMELF (SOD-80)
Vishay Semiconductors
Cathode indentification
*
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.
1.6 (0.063)
1.4 (0.055)
1.25 (0.49) min.
Document no.:6.560-5005.01-4
Rev. 8 - Date: 07.June.2006
96 12070
5 (0.197) ref.
Rev. 2.0, 02-Jun-17
Document Number: 85509
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
2 (0.079) min.
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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