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BAT54FILM 반도체 회로 부품 판매점

SMALL SIGNAL SCHOTTKY DIODE



STMicroelectronics 로고
STMicroelectronics
BAT54FILM 데이터시트, 핀배열, 회로
® BAT54, A, C, S
SMALL SIGNAL SCHOTTKY DIODE
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
NEGLIGIBLE SWITCHING LOSSES
LOW FORWARD VOLTAGE DROP
SURFACE MOUNT DEVICE
DESCRIPTION
Schottky barrier diodes encapsulated in a SOT-23
small SMD packages.
Double diodes with different pining are available.
A
K
Nc
A
BAT54
K
A1
K
A1 K
A2
A2
BAT54C
K1
A
K1 A
K2
K2
BAT54A
A2
A1
K2 A1
K1 K2
A2 K1
BAT54S
SOT-23
ABSOLUTE RATINGS (limiting values)
Symbol
Parameter
VRRM Repetitive peak reverse voltage
IF Continuous forward current
IFSM Surge non repetitive forward current
tp=10ms sinusoidal
Ptot Power dissipation (note 1)
Tamb = 25°C
Tstg Maximum storage temperature range
Tj Maximum operating junction temperature *
TL Maximum temperature for soldering during 10s
Note 1: for double diodes, Ptot is the total dissipation of both diodes.
Value
30
0.3
1
250
- 65 to +150
150
260
*
:
dPtot
dTj
<
1
Rth(ja)
thermal
runaway condition for a diode on its own heatsink
Unit
V
A
A
mW
°C
°C
°C
June 1999 - Ed: 3A
1/5


BAT54FILM 데이터시트, 핀배열, 회로
BAT54, A, C, S
THERMAL RESISTANCE
Symbol
Parameter
Rth (j-a) Junction to ambient (*)
(*) Mounted on epoxy board with recommended pad layout.
Value
500
Unit
°C/W
STATIC ELECTRICAL CHARACTERISTICS (per diode)
Symbol
Parameters
VF * Forward voltage drop
IR ** Reverse leakage current
Pulse test : * tp = 380 µs, δ < 2%
** tp = 5 ms, δ < 2%
Tests conditions
Tj = 25°C
IF = 0.1 mA
IF = 1 mA
IF = 10 mA
IF = 30 mA
IF = 100 mA
Tj = 25°C
VR = 30 V
Tj = 100°C
Min.
Typ. Max.
240
320
400
500
900
1
100
Unit
mV
µA
DYNAMIC CHARACTERISTICS (Tj = 25 °C)
Symbol Parameters
C Junction
capacitance
trr Reverse recovery
time
Tests conditions
Tj = 25°C VR = 1 V F = 1 MHz
IF = 10 mA IR = 10 mA Tj = 25°C
Irr = 1 mA RL = 100
Min.
Typ. Max. Unit
10 pF
5 ns
Fig.1 : Average forward power dissipation versus
average forward current.
PF(av)(W)
0.35
0.30
δ = 0.05
0.25
0.20
0.15
0.10
0.05
0.00
0.00 0.05
δ = 0.1 δ = 0.2
δ = 0.5
IF(av) (A)
0.10 0.15 0.20
δ=1
T
δ=tp/T
0.25
tp
0.30
Fig.2 : Average forward current versus ambient
temperature ( δ = 1).
IF(av)(A)
0.35
0.30
0.25
0.20
0.15
0.10
T
0.05
δ=tp/T
tp
Tamb(°C)
0.00
0 25 50 75 100 125 150
2/5




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BAT54FILM diode

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