BAT54Ă
SCHOTTKY
DIODES
FEA785(6
Extremely Fast Switching Speed
SOT-23
Symbol
Limits
Unit
30
V
IFM
200
mA
PD
200
mW
TSTG
-55-150
Я
Peak Repetitive Peak reverse voltage
VRRM
Working Peak Reverse Voltage
VRWM
Forward Continuous Current
Power Dissipation
bl
u
Storage temperature
VR
ec
Reverse Breakdown Voltage
BAT54S MARKING: KL4
ol
Maximum Ratings @TA=25Я
Parameter
BAT54C MARKING: KL3
r
BAT54A MARKING: KL2
ou
BAT54 MARKING: KL1
Electrical Characteristics @TA=25Я
Parameter
Reverse Breakdown Voltage
Symbol
Min.
V (BR)R
30
Typ.
Max.
Unit
Conditions
V
IR=100ȝA
VF1
0.24
V
IF=0.1mA
VF2
0.32
V
IF=1mA
VF3
0.40
V
IF=10mA
VF4
0.50
V
IF=30mA
VF5
1
V
IF=100mA
Reverse current
IR
2
ȝA
VR=25V
Diode Capacitance
CD
10
pF
VR=1V,f=1MHz
Reverse Recovery Time
trr
5
nS
Forward voltage
IF=IR=10mA
Page 1 of 3
Irr=0.1XIR,RL=100
5(9/2011
200
0
0
50
25
75
100
TA = 125ºC
125
TA = 75ºC
0.01
TA = 25ºC
TA = 0ºC
0.001
TA = -40ºC
0.0001
0
0.4
0.2
0.8
0.6
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Forward Characteristics
ol
TA, AMBIENT TEMPERATURE (° C)
Fig. 1 Power Derating Curve
0.1
ou
100
1
r
IF, INSTANTANEOUS FORWARD CURRENT (A)
Pd, POWER DISSIPATION (mW)
7\SLFDO&KDUDFWHULVWLFV
100
1000
ec
VR = 25V
bl
u
100
10
TA = 125ºC
10
TA = 75ºC
1
TA = 25ºC
0.1
TA = 0ºC
1
0.01
0.1
0
50
100
Tj, JUNCTION TEMPERATURE (° C)
Fig. 3, Typical Reverse Characteristics
Page 2 of 3
150
0.001
0
5
10
15
20
25
30
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics
5(9/2011
PACKAGE OUTLINE
SOT-23
bl
u
ec
ol
ou
r
Plastic surface mounted package; 3 leads
Page 3 of 3
5(9/2011
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