DIODS BAV21W-7, BAV20W-7, BAV19W-7 Datasheet
DS12024 Rev. 9 - 2 1 of 3 BAV19W - BAV21W
BAV19W - BAV21W
SURFACE MOUNT SWITCHING DIODE
Features
·
Case: SOD-123, 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
·
Polarity: Cathode Band
·
Marking: Date Code and Type Code, See Page 2
Type Code: BAV19W: A8 or T2 or T3
BAV20W: T2 or T3
BAV21W: T3
· Weight: 0.01 grams (approx.)
· Ordering Information: See Page 2
Mechanical Data
A
B
C
D
E
G
H
J
Characteristic Symbol BAV19W BAV20W BAV21W Unit
Non-Repetitive Peak Reverse Voltage
V
RM
120 200 250 V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
100 150 200
V
RMS Reverse Voltage
V
R(RMS)
71 106 141 V
Forward Continuous Current
I
FM
400 mA
Average Rectified Output Current
I
O
200
mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 1.0s
I
FSM
2.5
0.5
A
Repetitive Peak Forward Surge Current
I
FRM
625 mA
Power Dissipation (Note 2)
P
d
250 mW
Thermal Resistance Junction to Ambient Air (Note 2)
R
qJA
500 °C/W
Operating and Storage Temperature Range
T
j,TSTG
-65 to +150 °C
Maximum Ratings
@ TA= 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 1) BAV19W
BAV20W
BAV21W
V
(BR)R
120
200
250
¾
V
I
R
= 100mA
Forward Voltage (Note 1)
V
FM
¾
1.0
1.25
V
I
F
= 100mA
I
F
= 200mA
Peak Reverse Current
@ Rated DC Blocking Voltage (Note 1)
I
RM
¾
100
15
nA
mA
T
j
= 25°C
T
j
= 100°C
Total Capacitance
C
T
¾
5.0 pF
V
R
= 0, f = 1.0MHz
Reverse Recovery Time
t
rr
¾
50 ns
I
F
= IR= 30mA,
I
rr
= 0.1 x IR,RL= 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
SOD-123
Dim Min Max
A
3.55 3.85
B
2.55 2.85
C
1.40 1.70
D
¾
1.35
E
0.55 Typical
G
0.25
¾
H
0.15 Typical
J
¾
0.10
All Dimensions in mm
Notes: 1. Short duration pulse test used to minimize self-heating effect.
2. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on our website at
http:/www.diodes.com/datasheets/ap02001.pdf.
DS12024 Rev. 9 - 2 2 of 3 BAV19W - BAV21W
50
100
150
200
0
0
P , POWER DISSIPATION (mW)
d
T , AMBIENT TEMPERATURE (ºC)
Fi
g
. 1 Power DeratingCurve
A
300
250
25
50
75 100
125
150
10
1.0
100
1000
0.1
0.01
01
2
I , INSTANTANE
O
US F
O
R
WARD CURRENT (mA)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
T = 25 Cj°
1
10
100
0.1
0.01
0 100 200
I , LEAKAGE CURRENT ( A)
R
µ
T , JUNCTION TEMPERATURE ( C)
Fig. 3 Leakage Current vs Junction Temperature
j
°
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