DS30119 Rev. 7 - 2 1 of 2 BAV19WS - BAV21WS
BAV19WS - BAV21WS
SURFACE MOUNT FAST SWITCHING DIODE
Features
·Case: SOD-323, Molded Plastic
·Case material - UL Flammability Rating
Classification 94V-0
·Moisture Sensitivity: Level 1 per J-STD-020A
·Terminals: Solderable per MIL-STD-202,
Method 208
·Terminal Connections: Cathode Band, See
Page 2
·BAV19WS Marking: A8 or T2 or T3
·BAV20WS Marking: T2 or T3
·BAV21WS Marking: T3
·Weight: 0.004 grams (approx.)
Mechanical Data
Characteristic Symbol BAV19WS BAV20WS BAV21WS Unit
Repetitive Peak Reverse Voltage VRRM 120 200 250 V
Working Peak Reverse Voltage
DC Blocking Voltage
VRWM
VR100 150 200 V
RMS Reverse Voltage VR(RMS) 71 106 141 V
Forward Continuous Current (Note 1) IFM 400 mA
Average Rectified Output Current (Note 1) IO200 mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 1.0s IFSM 2.5
0.5 A
Repetitive Peak Forward Surge Current IFRM 625 mA
Power Dissipation Pd200 mW
Thermal Resistance Junction to Ambient Air (Note 1) RqJA 625 °C/W
Operating and Storage Temperature Range Tj,T
STG -65 to +150 °C
Maximum Ratings @ TA= 25°C unless otherwise specified
Note: 1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 2) BAV19WS
BAV20WS
BAV21WS
V(BR)R
120
200
250
¾VIR= 100mA
Forward Voltage (Note 2) VFM ¾1.0
1.25 VIF= 100mA
IF= 200mA
Peak Reverse Current
@ Rated DC Blocking Voltage (Note 2) IRM ¾100
15
NA
mA
Tj= 25°C
Tj= 100°C
Total Capacitance Ct¾5.0 pF VR= 0, f = 1.0MHz
Reverse Recovery Time trr ¾50 ns IF= IR= 30mA,
Irr = 0.1 x IR,R
L= 100W
Electrical Characteristics@ TA= 25°C unless otherwise specified
·Fast Switching Speed
·Surface Mount Package Ideally Suited for
Automatic Insertion
·For General Purpose Switching Applications
·High Conductance
A
B
C
D
E
G
a
H
J
SOD-323
Dim Min Max
A 2.30 2.70
B 1.60 1.80
C 1.20 1.40
D 1.05 Typical
E 0.25 0.35
G 0.20 0.40
H 0.10 0.15
J 0.05 Typical
a0°8°
All Dimensions in mm
Notes: 3. For Packaging Details, go to our website at: http://www.diodes.com/datasheets/ap02007.pdf.
DS30119 Rev. 7 - 2 2 of 2 BAV19WS - BAV21WS
0
100
200
300
25
0
50 75 100 125
150
P,P
O
WER DISSIPATI
O
N (mW)
D
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Dissipation vs Ambient Temperature
A°
10
1.0
100
1000
0.1
0.01
012
I , INSTANTANEOUS FORWARD CURRENT (mA)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fi
g
. 2 Forward Characteristics
F
T=25C
j°
1
10
100
0.1
0.01
0 100 200
I , LEAKAGE CURRENT ( A)
Rµ
T , JUNCTION TEMPERATURE ( C)
Fig. 3 Leakage Current vs Junction Temperature
j°
XX = Product Type Marking Code
(See Page 1)
XX
Marking Information
Device Packaging Shipping
BAV19WS-7 SOD-323 3000/Tape & Reel
BAV20WS-7 SOD-323 3000/Tape & Reel
BAV21WS-7 SOD-323 3000/Tape & Reel
Ordering Information (Note 3)
