FEATURES
Small Signal Diodes
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C
ambient temperature unless otherwise specified
Dimensions in inches and (millimeters)
SOD-123
.022 (0.55)
max
.
.004 (
0
.1)
.112 (
2
.85)
.152
(
3
.8
5)
.067 (1.70)
m
a
x
.
.05
3
(
1
.
35)
min. .010 (0.25)
Cathode Mark
max
.
.006 (
0
.15)
Top View
.140
(
3
.5
5)
.100 (
2
.55)
.055 (1.40)
Case: SOD-123 Plastic Case
Weight: approx. 0.01 g
4/98
BAV19W THRU BAV21W
Symbol
Value
Unit
Reverse Voltage
BAV19W
BAV20W
BAV21W
V
R
V
R
V
R
120
200
250
V
V
V
Forward DC Current at T
amb
= 25 C
I
F
250
1)
mA
Rectified Current (Average)
Half Wave Rectification with Resist. Load
at T
amb
= 25 C and f
50 Hz
I
0
200
1)
mA
Repetitive Peak Forward Current
at f
50 Hz,
= 180 , T
amb
= 25 C
I
FRM
625
1)
mA
Surge Forward Current at t < 1 s, T
j
= 25 C
I
FSM
1
A
Power Dissipation at T
amb
= 25 C
P
tot
410
1)
mW
Junction Temperature
T
j
150
1)
C
Storage Temperature Range
T
S
65 to +150
1)
C
1)
Valid provided that electrodes are kept at ambient temperature (SOD-123)
Silicon Epitaxial Planar Diodes
For general purpose
These diodes are also available in other case styles
including: the DO-35 case with the type designations
BAV19 to BAV21, the MiniMELF case with the type
designations BAV100 to BAV103 and the SOT-23 case
with the type designation BAS19 - BAS21.
ELECTRICAL CHARACTERISTICS
Ratings at 25 C
ambient temperature unless otherwise specified
BAV19W THRU BAV21W
Symbol
Min.
Typ.
Max.
Unit
Forward voltage at I
F
= 100 mA
V
F
1
V
Leakage Current
at V
R
= 100 V
BAV19W
at V
R
= 100 V, T
j
= 100 C
BAV19W
at V
R
= 150 V
BAV20W
at V
R
= 150 V, T
j
= 100 C
BAV20W
at V
R
= 200 V
BAV21W
at V
R
= 200 V, T
j
= 100 C
BAV21W
I
R
I
R
I
R
I
R
I
R
I
R
100
15
100
15
100
15
nA
A
nA
A
nA
A
Dynamic Forward Resistance
at I
F
= 10 mA
r
f
5
Capacitance
at V
R
= 0, f = 1 MHz
C
tot
1.5
pF
Reverse Recovery Time
from I
F
= 30 mA through I
R
= 30 mA to
I
R
= 3 mA; R
L
= 100
t
rr
50
ns
Thermal Resistance
Junction to Ambient Air
R
thJA
375
1)
K/W
1)
Valid provided that electrodes are kept at ambient temperature
PDF 
ZIP
