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Dated : 19/10/2005
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
BAT54 / A / C / S
SCHOTTKY DIODES
BAT54
Marking Code: L4
BAT54A Marking Code: L42
BAT54C
Marking Code: L43
BAT54S Marking Code: L44
Absolute Maximum Ratings
1) (T
a = 25
O
C)
Parameter
Symbol
Limits
Unit
Repetitive peak reverse voltage
VRRM
30
V
Average rectified forward current
IF(AV)
200
mA
Non-repetitive peak forward surge current
at Pulse width=1.0 second
IFSM
600
mA
Power dissipation
Ptot
290
mW
Thermal resistance junction to ambient air
RθJA
430
O
C/W
Junction temperature
Tj
-55 to +150
O
C
Storage temperature range
TS
-55 to +150
O
C
1) These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
Characteristics at Ta = 25OC
Parameter
Symbol
Min.
Max.
Unit
Forward voltage
at IF = 0.1mA
at IF = 1mA
at IF = 10mA
at IF = 30mA
at IF = 100mA
VF
VF
VF
VF
VF
-
-
-
-
-
240
320
400
500
1000
mV
mV
mV
mV
mV
Reverse current
at VR = 25V
IR
-
2
μA
Breakdown voltage
at IR =10μA
VR
30
-
V
Total capacitance
at VR = 1V, f = 1MHz
Ctot
-
10
pF
Reverse recovery time
at IF = 10mA, IR = 10mA, IRR = 1mA,
RL = 100Ω
trr
-
5
ns
1
3
2
3
1
2
1
3
2
2
1
3
BAT54
BAT54S
BAT54C
BAT54A