BAV19W THRU BAV21W
SURFACE MOUNT FAST SWITCHING DIODE
Features
●
●
●
High Conductance
Fast Switching Speed
Surface Mount Package Ideally Suited for
Automatic Insertion
For General Purpose Switching Application
C
Plastic Material – UL Recognition Flammability
Classification 94V-O
E
A
Dim
A
SOD-123
Min
3.6
2.5
1.4
0.5
—
0.4
0.95
—
Max
3.9
2.8
1.8
0.7
0.2
—
1.35
0.12
●
●
B
D
B
C
D
E
Mechanical Data
●
●
H
J
G
G
H
J
●
●
Case: SOD-123, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.01 grams (approx.)
@T
A
=25°C unless otherwise specified
Symbol
V
RM
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
O
@ t = 1.0ms
@ t = 1.0s
I
FSM
P
d
R
JA
All Dimensions in mm
Maximum Ratings
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current
Power Dissipation
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
BAV19W
120
100
70
BAV20W
200
150
105
400
200
2.5
0.5
410
500
-65 to +150
BAV21W
250
200
140
Unit
V
V
V
mA
mA
A
mW
K/W
°C
T
j
, T
STG
Electrical Characteristics
Characteristic
Forward Voltage Drop
Peak Reverse Leakage Current
At Rated DC Blocking Voltage
@T
A
=25°C unless otherwise specified
Symbol
@ I
F
= 100mA
V
FM
I
RM
C
j
t
rr
100
BAV19W
BAV20W
1.0
150
5.0
50
200
BAV21W
Unit
V
nA
pF
nS
Typical Junction Capacitance (V
R
= 0V DC, f = 1.0MHz)
Reverse Recovery Time (Note 2)
Note: 1. Valid provided that terminals are kept at ambient temperature.
2. Measured with I
F
= I
R
= 30mA, I
RR
= 0.1 x I
R
, R
L
= 100 .
RATINGS AND CHARACTERISTIC CURVES
300
250
I
F
, INS TANTANE OUS FOR WAR D CUR R E NT (A)
BAV19W THRU BAV21W
1
P
d
, POW E R DIS S IPATION (mW )
200
0.1
150
T
A
= -40ºC
T
A
= 0ºC
100
50
0
0
25
50
75
100
125
0.01
T
A
= 25ºC
T
A
= 75ºC
T
A
= 125ºC
T
A
= 150ºC
150
0.001
0
0.2
0.8
0.4
1.0
1.2
0. 6
1.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
T , AMBIENT TEMPERATURE (ºC)
A
Fig. 1 Power Deratin Curve
g
4.0
T
A
= 150ºC
T
A
= 125ºC
100
3.5
f = 1.0MHz
C
T
, TOTAL CAPACITANCE (pF)
200
10
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1
T
A
= 75ºC
0.1
T
A
= 25ºC
0.01
T
A
= 0ºC
0.001
T
A
= -40ºC
0.0001
0
50
100
150
250
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
0
10
20
30
40
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Capacitance vs. Reverse Voltage
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