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
APPLICATIONS
MECHANICAL DATA
• General purpose and switching Schottky barrier diode
• HF-detector
• Protection circuit
• Diode for low currents with a low supply voltage
• Small battery charger
Case: DO-35
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
• Power supplies
• DC/DC converter for notebooks
PARTS TABLE
TYPE
DIFFERENTATION
INTERNAL
CONSTRUCTION
PART
ORDERING CODE
TYPE MARKING
REMARKS
BAT81S
BAT82S
BAT83S
V
R = 40 V
VR = 50 V
R = 60 V
BAT81S-TR or BAT81S-TAP
BAT82S-TR or BAT82S-TAP
BAT83S-TR or BAT83S-TAP
Single diode
BAT81S
BAT82S
BAT83S
Tape and reel/ammopack
Tape and reel/ammopack
Tape and reel/ammopack
Single diode
V
Single diode
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SYMBOL
VALUE
UNIT
V
BAT81S
BAT82S
BAT83S
VR
VR
40
50
Reverse voltage
V
VR
60
V
Forward continuous current
Peak forward surge current
Repetitive peak forward current
IF
30
mA
mA
mA
tp 10 ms
tp 1 s
IFSM
IFRM
500
150
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
RthJA
Tj
VALUE
320
UNIT
K/W
°C
Thermal resistance junction to ambient air
Junction temperature
I = 4 mm, TL = constant
125
Storage temperature range
Tstg
- 65 to + 150
°C
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
TYP.
MAX.
330
UNIT
IF = 0.1 mA
VF
VF
VF
IR
mV
mV
mV
nA
Forward voltage
IF = 1 mA
410
IF = 15 mA
1000
200
Reverse current
VR = VRmax.
Diode capacitance
VR = 1 V, f = 1 MHz
CD
1.6
pF
Rev. 1.9, 06-May-13
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