Diodes BAV19WS - BAV21WS - Manual (Page 3)

BAV19WS - BAV21WS
Document number: DS30119 Rev. 18 - 2
3 of 5
www.diodes.com
February 2014
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BAV19WS - BAV21WS
0 120 160 200
250
200
150
50
40 80
100
0
T , AMBIENT TEMPERATURE ( C)
Fig. 1 Power Derating Curve
A
°
P
, P
O
WE
R
DI
SSI
P
A
T
IO
N (
m
W
)
D
Note 5
0.001
0.01
0.1
1
0 0.4 0.2 0. 6
I,
IN
S
TAN
TAN
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
0.8 1.2 1.0 1.4
T = 0ºC
A
T = 150ºC
A
T = -40ºC
A
T = 25ºC
A
T = 75ºC
A
T = 125ºC
A
0.0001
0.01
0.001
0.1
1
10
100
0 50 100 200 150 250
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
R
T = -40ºC
A
T = 25ºC
A
T = 75ºC
A
T = 125ºC
A
T = 150ºC
A
T = 0ºC
A
I
, I
N
S
TANT
A
NEOUS
REVE
RSE CU
RRENT (
A
)
R
μ
0.0
0.5
1.0
1.5
3.5
3.0
2.5
2.0
4.0
0 10 20 40 30
C
, T
O
TAL
C
A
P
A
C
IT
AN
C
E (
pF
)
T
V , DC REVERSE VOLTAGE (V)
Fig. 4 Total Capacitance vs. Reverse Voltage
R
Fig. 5 Maximum Non-Repetitive Surge Current
1
10
0.1 1 10
PULSE WIDTH (ms)
I,
F
O
R
WA
R
D SU
R
G
E
C
U
R
R
ENT (
A
)
FS
M
0.001 0.01