BAV17, BAV18, BAV19, BAV20, BAV21
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Vishay Semiconductors
Small Signal Switching Diodes, High Voltage
FEATURES
• Silicon epitaxial planar diodes
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• General purposes
LINKS TO ADDITIONAL RESOURCES
3D 3D
3D Models
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
TYPE
DIFFERENTIATION
ORDERING CODE
TYPE MARKING
CIRCUIT
CONFIGURATION
REMARKS
Tape and reel / ammopack
BAV17
VRRM = 25 V
BAV17-TR or BAV17-TAP
BAV17
Single
BAV18
VRRM = 60 V
BAV18-TR or BAV18-TAP
BAV18
Single
Tape and reel / ammopack
BAV19
VRRM = 120 V
BAV19-TR or BAV19-TAP
BAV19
Single
Tape and reel / ammopack
BAV20
VRRM = 200 V
BAV20-TR or BAV20-TAP
BAV20
Single
Tape and reel / ammopack
BAV21
VRRM = 250 V
BAV21-TR or BAV21-TAP
BAV21
Single
Tape and reel / ammopack
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
Repetitive peak reverse voltage
Reverse voltage
Forward continuous current
Peak forward surge current
Forward peak current
Power dissipation
PART
SYMBOL
VALUE
UNIT
BAV17
VRRM
25
V
BAV18
VRRM
60
V
BAV19
VRRM
120
V
BAV20
VRRM
200
V
BAV21
VRRM
250
V
BAV17
VR
20
V
BAV18
VR
50
V
BAV19
VR
100
V
BAV20
VR
150
V
BAV21
VR
200
V
IF
250
mA
tp = 1 s, Tj = 25 °C
IFSM
1
A
f = 50 Hz
IFRM
625
mA
Ptot
500
mW
Rev. 2.0, 26-Nov-2021
Document Number: 85543
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
BAV17, BAV18, BAV19, BAV20, BAV21
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Vishay Semiconductors
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
Thermal resistance junction to ambient air
TEST CONDITION
SYMBOL
VALUE
UNIT
l = 4 mm, TL = constant
RthJA
300
K/W
Tj
175
°C
Tstg
-65 to +175
°C
Junction temperature
Storage temperature range
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
Forward voltage
PART
IF = 100 mA
Reverse current
Diode capacitance
TYP.
MAX.
UNIT
1
V
BAV17
IR
100
nA
VR = 50 V
BAV18
IR
100
nA
VR = 100 V
BAV19
IR
100
nA
VR = 150 V
BAV20
IR
100
nA
VR = 200 V
BAV21
IR
100
nA
Tj = 100 °C, VR = 20 V
BAV17
IR
15
μA
Tj = 100 °C, VR = 50 V
BAV18
IR
15
μA
Tj = 100 °C, VR = 100 V
BAV19
IR
15
μA
Tj = 100 °C, VR = 150 V
BAV20
IR
15
μA
Tj = 100 °C, VR = 200 V
BAV21
IR
15
μA
BAV17
V(BR)
25
V
BAV18
V(BR)
60
V
BAV19
V(BR)
120
V
BAV20
V(BR)
200
V
BAV21
V(BR)
250
V
VR = 0 V, f = 1 MHz,
CD
1.5
pF
IF = 10 mA
rf
5
Ω
IF = IR = 30 mA, iR = 3 mA
RL = 100 Ω
trr
Differential forward resistance
Reverse recovery time
MIN.
VF
VR = 20 V
IR = 5 μA, tp/T = 0.01,
tp = 0.3 ms
Breakdown voltage
SYMBOL
50
ns
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
1000
100
I F - Forward Current (mA)
I R - Reverse Current (µA)
1000
Scattering Limit
10
1
VR = VRRM
0.1
0.01
Scattering Limit
10
1
0.1
0
94 9084
Tj = 25 °C
100
40
80
120
160
200
Tj - Junction Temperature (°C)
Fig. 1 - Reverse Current vs. Junction Temperature
0
94 9085
0.4
0.8
1.2
1.6
2.0
V F - Forward Voltage (V)
Fig. 2 - Forward Current vs. Forward Voltage
Rev. 2.0, 26-Nov-2021
Document Number: 85543
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
BAV17, BAV18, BAV19, BAV20, BAV21
rf - Differential Forward Resistance (Ω)
www.vishay.com
Vishay Semiconductors
1000
100
Tj = 25 °C
10
1
0.1
1
10
100
I F - Forward Current (mA)
94 9089
Fig. 3 - Differential Forward Resistance vs. Forward Current
PACKAGE DIMENSIONS in millimeters (inches): DO-35 (DO-204AH)
3.9 max. [0.154]
3.1 min. [0.120]
26 min. [1.024]
1.3 [0.050]
26 min. [1.024]
1.7 [0.067]
Ø 0.4 min. [0.015]
Ø 0.6 max. [0.024]
Cathode Identification
Rev. 6 - Date: 19. December 2011
Document no.: SB-V-3906.04-031(4)
94 9366
Rev. 2.0, 26-Nov-2021
Document Number: 85543
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
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Revision: 01-Jan-2022
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Document Number: 91000