BAT54 / A / C / S
SCHOTTKY DIODES
BAT54
BAT54A
BAT54C
BAT54S
Marking Code:
L4
Marking Code:
L42
Marking Code:
L43
Marking Code:
L44
BAT54
3
BAT54S
3
BAT54C
3
BAT54A
3
1
2
1
2
1
2
1
2
Absolute Maximum Ratings
1)
(T
a
= 25
O
C)
Parameter
Repetitive peak reverse voltage
Average rectified forward current
Non-repetitive peak forward surge current
at Pulse width=1.0 second
Power dissipation
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
1)
Symbol
V
RRM
I
F(AV)
I
FSM
P
tot
R
θJA
T
j
T
S
Limits
30
200
600
290
430
-55 to +150
-55 to +150
Unit
V
mA
mA
mW
O
C/W
O
C
C
O
These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Characteristics at T
a
= 25
O
C
Parameter
Forward voltage
at I
F
= 0.1mA
at I
F
= 1mA
at I
F
= 10mA
at I
F
= 30mA
at I
F
= 100mA
Reverse current
at V
R
= 25V
Breakdown voltage
at I
R
=10μA
Total capacitance
at V
R
= 1V, f = 1MHz
Reverse recovery time
at I
F
= 10mA, I
R
= 10mA, I
RR
= 1mA,
R
L
= 100Ω
Symbol
V
F
V
F
V
F
V
F
V
F
I
R
V
R
C
tot
t
rr
Min.
-
-
-
-
-
-
30
-
-
Max.
240
320
400
500
1000
2
-
10
5
Unit
mV
mV
mV
mV
mV
μA
V
pF
ns
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 19/10/2005
BAT54 / A / C / S
Typical Forward Voltage
Forward Current
at Various Temperatures
1000
1000
Typical Variation of Reverse
Current at Various Temperatures
100
I
F
in mA
A
T
j
=125
o
C
T
j
=- 40
o
C
100
T
j
=125
o
C
T
j
=100
o
C
I
R
in
10
10
T
j
=75
o
C
T
j
=50
o
C
1
T
j
=25
o
C
1
0.1
0.1
T
j
=25
o
C
0.01
0
0.2
0.4
0.6
V
F
in V
0.8
1.0
1.2
1.4
0.01
0
5
10
15
V
R
in V
20
25
30
Typical Capacitance
o
C vs.
Reverse Applied Voltage V
R
14
12
C
in
pF
10
8
6
4
2
0
0
4
8
12
V
R
in V
16
20
24
28
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 19/10/2005
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