CHENMKO BAT54SPT

CHENMKO ENTERPRISE CO.,LTD
BAT54SPT
SURFACE MOUNT
SCHOTTKY DIODE
VOLTAGE 30 Volts CURRENT 0.2 Ampere
APPLICATION
* Ultra high speed switching
FEATURE
* LD3
.103 (2.64)
.086 (2.20)
.028 (0.70)
.020 (0.50)
.045 (1.15)
.033 (0.85)
(1)
(2)
(2)
.007 (0.177)
.055 (1.40)
.047 (1.20)
MARKING
(3)
Dimensions in inches and (millimeters)
(3)
.002 (0.05)
.066 (1.70)
* Silicon epitaxial planar
.110 (2.80)
.082 (2.10)
.119 (3.04)
(1)
CONSTRUCTION
CIRCUIT
.019 (0.50)
.041 (1.05)
.033 (0.85)
* Maximum total power disspation is 230mW.
* Peak forward current is 300mA.
.018 (0.30)
SOT-23
* Small surface mounting type. (SOT-23)
* High speed. (TRR=2.5nSec Typ.)
* Suitable for high packing density.
SOT-23
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
SYMBOL
BAT54S
UNITS
Maximum Recurrent Peak Reverse Voltage
RATINGS
VRRM
30
Volts
Maximum RMS Voltage
VRMS
21
Volts
Maximum DC Blocking Voltage
VDC
30
Volts
IO
0.2
Amps
Maximum Average Forward Rectified Current
Peak Forward Surge Current at 1Sec.
IFSM
0.6
Amps
Typical Junction Capacitance between Terminal (Note 1)
CJ
10
pF
Maximum Reverse Recovery Time (Note 2)
TRR
5.0
nSec
TJ
+150
o
C
-55 to +150
o
C
Maximum Operating Temperature Range
Storage Temperature Range
TSTG
RqJA
Thermal Resistance, Junction to Ambient Air (Note 3)
500
o
C/W
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
BAT54S
UNITS
Maximum Instantaneous Forward Voltage at IF= 100mA
VF
1.0
Volts
Maximum Average Reverse Current at VR= 25V
IR
2.0
uAmps
NOTES : 1. Measured at 1.0 MHZ and applied reverse voltage of 1.0 volts.
2. Measured at applied froward current of 10mA and reverse current of 10mA.
3. Part mounted on FR-4 board with recommended pad layout.
4. ESD sensitive product handling required.
2003-4
RATING CHARACTERISTIC CURVES ( BAT54SPT )
FIG. 2 - REVERSE CHARACTERISTICS
100m
1
10m
REVERSE CURRENT, (A)
FORWARD CURRENT, (A)
FIG. 1 - FORWARD CHARACTERISTICS
10
100m
o C
o C
25 5o C o C
5
=1
7 25
-2
Ta
10m
1m
100u
10u
o
Ta=125 C
o
100 C
1m
o
75 C
100u
o
50 C
10u
o
25 C
1u
100n
0
0.2
0.4
0.6
0.8
1.0
0
1.2
10
FIG. 3 - TYPICAL JUNCTION CAPACITANCE
Ta =25oC
f=1MHz
50
AVERAGE FORWARD CURRENT, (%)
JUNCTION CAPACITANCE , (pF)
100
20
10
5
2
1
0
2
4
6
8
10
REVERSE VOLTAGE, (V)
20
30
REVERSE VOLTAGE, (V)
FORWARD VOLTAGE, (V)
12
14
FIG. 4 - TYPICAL FORWARD CURRENT
DERATING CURVE
120
100
80
60
40
20
0
0
25
50
75
100
125
o
AMBIENT TEMPERATURE, ( C)
150