BAT54W / AW / CW / SW
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
• Low forward voltage
BAT54W
3
BAT54AW
3
BAT54CW
3
BAT54SW
3
Applications
• Ultra high-speed switching
• Voltage clamping
• Protection circuits
1
2
1
2
1
2
1
2
BAT54W Marking Code:
L4
BAT54AW Marking Code:
L42
BAT54CW Marking Code:
L43
BAT54SW Marking Code:
L44
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Peak Repetitive Reverse Voltage
Reverse Voltage
Forward Current
Repetitive Peak Forward Current
Peak Forward Surge Current (t
p
= 10 ms)
Total Power Dissipation
Thermal Resistance from Junction Ambient
Junction Temperature
Storage Temperature Range
Symbol
V
RRM
V
R
I
F
I
FRM
I
FSM
P
tot
R
thJA
T
J
T
s
Value
30
30
200
300
600
200
625
125
- 65 to + 150
Unit
V
V
mA
mA
mA
mW
K/W
O
C
C
O
Characteristics at T
a
= 25
O
C
Parameter
Forward Voltage
at I
F
= 0.1 mA
at I
F
= 1 mA
at I
F
= 10 mA
at I
F
= 30 mA
at I
F
= 100 mA
Reverse Breakdown Voltage
at I
R
= 100
μA
Reverse Current
at V
R
= 25 V
Total Capacitance
at V
R
= 1 V, f = 1 MHz
Reverse Recovery Time
at I
F
= 10 mA through I
R
= 10 mA to I
R
= 1 mA, R
L
= 100
Ω
Symbol
Min.
-
-
-
-
-
30
-
-
-
Max.
240
320
400
500
1000
-
2
10
5
Unit
V
F
mV
V
(BR)R
I
R
C
T
t
rr
V
µA
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 : 28/03/2007
SEMTECH_ELEC [ SEMTECH ELECTRONICS LTD. ]
