BAT81S, BAT82S, BAT83S
www.vishay.com
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
APPLICATIONS
• General purpose and switching Schottky barrier diode
• HF-detector
• Protection circuit
Models
Available
• Diode for low currents with a low supply voltage
• Small battery charger
• Power supplies
MECHANICAL DATA
Case: DO-35 (DO-204AH)
Weight: approx. 125 mg
• DC/DC converter for notebooks
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
TYPE
DIFFERENTIATION
CIRCUIT
CONFIGURATION
PART
ORDERING CODE
TYPE MARKING
REMARKS
BAT81S
BAT82S
BAT83S
V
R = 40 V
BAT81S-TR or BAT81S-TAP
BAT82S-TR or BAT82S-TAP
BAT83S-TR or BAT83S-TAP
Single
Single
Single
BAT81S
BAT82S
BAT83S
Tape and reel/ammopack
Tape and reel/ammopack
Tape and reel/ammopack
VR = 50 V
VR = 60 V
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SYMBOL
VALUE
UNIT
V
V
BAT81S
BAT82S
BAT83S
VR
VR
VR
40
50
60
Reverse voltage
V
Forward continuous current
Peak forward surge current
Repetitive peak forward current
IF
IFSM
IFRM
30
500
150
mA
mA
mA
tp ≤ 10 ms
tp ≤ 1 s
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
RthJA
Tj
VALUE
320
125
UNIT
K/W
°C
Thermal resistance junction to ambient air
Junction temperature
I = 4 mm, TL = constant
Storage temperature range
Tstg
-65 to +150
°C
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
330
410
1000
200
UNIT
IF = 0.1 mA
IF = 1 mA
IF = 15 mA
VR = VRmax.
VF
VF
VF
IR
mV
mV
mV
nA
Forward voltage
Reverse current
Diode capacitance
VR = 1 V, f = 1 MHz
CD
1.6
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