Page 1
BAV19 THRU BAV21
Small Signal Diodes
Ratings at
DO-35
∅
max.
Cathode
Mark
max.
.079 (2.0)
∅
.020 (0.52)
min. 1.083 (27.5)
max. .150 (3.8)
min. 1.083 (27.5)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
ambient temperature unless otherwise specified
25 °C
FEATURES
Silicon Epitaxial Planar Diodes
♦
For gener al purpose
♦
♦
These diodes are also available in other
case styles including: the SOD-123 case
with the type designation BA V19W - B AV21W,
the MiniMELF case with the type designation
BAV101 - BAV103, and the SOT-23 case with the
type designation BAS19 - BAS21.
MECHANICAL DATA
Case:
DO-35 Glass Case
Weight:
approx. 0.13 g
Symbol Value Unit
Reverse Voltage
Forward DC Current at T
amb
Rectified Current (Average)
= 25 °C I
BA V19
BA V20
BA V21
V
R
V
R
V
R
F
I
0
120
200
250
250
200
Half W ave Rectification with Resist. Load
at T
= 25 °C and f
amb
Repetitive Peak Forward Current
≥ 50 Hz, Θ = 180 °, T
at f
Surge For ward Current at t < 1 s, T
Power Dissipation at T
Junction Temperature T
Storage Temperature Range T
1)
Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case
≥ 50 Hz
= 25 °C
amb
= 25 °C I
j
= 25 °C P
amb
I
FRM
FSM
tot
j
S
625
1A
500
175
–65 to +175
V
V
V
1)
1)
1)
1)
1)
1)
mA
mA
mA
mW
°C
°C
4/98
Page 2
Ratings at
ambient temperature unless otherwise specified
25 °C
BAV19 THRU BAV21
ELECTRICAL CHARACTERISTICS
Symbol Min. Typ. Max. Unit
Forw ard voltage at I
= 100 mA V
F
F
––1
Leakage Current
= 100 V
at V
R
at V
= 100 V, Tj = 100 °C
R
at V
= 150 V
R
at V
= 150 V, Tj = 100 °C
R
at V
= 200 V
R
= 200 V, Tj = 100 °C
at V
R
Dynamic Forward Resistance
= 10 mA
at I
F
Capacitance
= 0, f = 1 MHz
at V
R
Rev erse Recovery Time
from I
I
= 30 mA through IR = 30 mA to
F
= 3 mA; RL = 100
R
Ω
Thermal Resistance
BAV19
BA V19
BAV20
BA V20
BAV21
BA V21
I
I
I
I
I
I
r
C
t
R
R
R
R
R
R
R
f
rr
tot
thJA
–
–
–
–
–
–
–
–
–
–
–
–
–5–
–1.5–pF
––50ns
– – 375
Junct ion to A mbien t Air
1)
Valid provided that leads are kept at ambient temperature at a distance of 8 mm from case
100
15
100
15
100
15
1) 2)
V
nA
µ
A
nA
µ
A
nA
µ
A
Ω
K/W
Page 3
RATINGS AND CHARACTERISTIC CURVES BAV19 THRU BAV21
Page 4
RATINGS AND CHARACTERISTIC CURVES BAV19 THRU BAV21
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