BAT81S, BAT82S, BAT83S
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Vishay Semiconductors
Small Signal Schottky Diode
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
DESIGN SUPPORT TOOLS
click logo to get started
Models
Available
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
MECHANICAL DATA
Case:
DO-35 (DO-204AH)
Weight:
approx. 125 mg
Cathode band color:
black
Packaging codes/options:
TR/10K per 13" reel (52 mm tape), 50K/box
TAP/10K per ammopack (52 mm tape), 50K/box
PARTS TABLE
PART
BAT81S
BAT82S
BAT83S
TYPE
DIFFERENTIATION
V
R
= 40 V
V
R
= 50 V
V
R
= 60 V
ORDERING CODE
BAT81S-TR or BAT81S-TAP
BAT82S-TR or BAT82S-TAP
BAT83S-TR or BAT83S-TAP
CIRCUIT
CONFIGURATION
Single
Single
Single
TYPE MARKING
BAT81S
BAT82S
BAT83S
REMARKS
Tape and reel/ammopack
Tape and reel/ammopack
Tape and reel/ammopack
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Reverse voltage
Forward continuous current
Peak forward surge current
Repetitive peak forward current
TEST CONDITION
PART
BAT81S
BAT82S
BAT83S
SYMBOL
V
R
V
R
V
R
I
F
I
FSM
I
FRM
VALUE
40
50
60
30
500
150
UNIT
V
V
V
mA
mA
mA
t
p
≤
10 ms
t
p
≤
1 s
THERMAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
TEST CONDITION
I = 4 mm, T
L
= constant
SYMBOL
R
thJA
T
j
T
stg
VALUE
320
125
-65 to +150
UNIT
K/W
°C
°C
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
Reverse current
Diode capacitance
TEST CONDITION
I
F
= 0.1 mA
I
F
= 1 mA
I
F
= 15 mA
V
R
= V
Rmax.
V
R
= 1 V, f = 1 MHz
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
Rev. 2.0, 04-Apr-17
Document Number: 85512
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
BAT81S, BAT82S, BAT83S
www.vishay.com
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
P
R
- Reverse Power Dissipation (mW)
14
V
R
= 60
V
1000
Vishay Semiconductors
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
PACKAGE DIMENSIONS
in millimeters (inches):
DO-35 (DO-204AH)
Cathode Identification
Ø 0.6 max. [0.024]
Ø 0.4 min. [0.015]
1.7 [0.067]
26 min. [1.024]
3.9 max. [0.154]
3.1 min. [0.120]
26 min. [1.024]
Rev. 6 - Date: 19. December 2011
Document no.: SB-V-3906.04-031(4)
94 9366
Rev. 2.0, 04-Apr-17
Document Number: 85512
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
1.3 [0.050]
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.
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“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.
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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,
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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
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including but not limited to the warranty expressed therein.
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Revision: 08-Feb-17
1
Document Number: 91000
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