PS1545L 规格书
PS1545L
15.0AMPS. SCHOTTKY BARRIER RECTIFIERS
FEATURE
.For
surface mounted application
.High
current capability
.Low
forward voltage drop
.Low
power loss, high efficiency
.High
surge current capability
.High
temperature soldering guaranteed:
260℃/10 seconds at terminals.
D
b2
A
D2
A2
L
W1
E
E1
W
E2
L1
MECHANICAL DATA
.Terminal:
Solder plated
.Case:
Molded with UL-94 Class V-0 recognized
Flame Retardant Epoxy
PS-277B
NO
A
A2
b1
b2
D
D2
Dimensions
1.20±0.1
0.25±0.05
0.9±0.1
1.8±0.1
3.95±0.1
3.00Typ
6.5±0.1
NO
e
E1
E2
L
L1
W
W1
Dimensions
1.84Typ
5.3±0.1
3.3±0.2
0.6±0.1
0.6±0.1
1.3±0.2
0.8±0.15
e
b1
b1
A2
LEFT PIN
RIGHT PIN
BOTTOM SIDE
HEAT SINK
E
All Dimensions in mm
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz,resistive or inductive load. For capacitive load, derate current by 20%
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
SYM
BOL
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC blocking Voltage
Average Forward Rectified Output Current
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed on rated load (JEDEC
method)
@T
A
=25°C
Maximum Instantaneous
Forward Voltage at 2.0A DC
@ T
A
=100°C
@T
A
=25°C
Maximum Instantaneous
Forward Voltage at 15.0A DC @ T
A
=100°C
@T
J
=25°C
Maximum DC Reverse Current
atratedDCblockingvoltage
@T
J
=100°C
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note2)
PS1545L
45
31.5
45
15.0
250.0
0.33
0.28
0.48
0.43
0.2
20.0
1500
31
18
-55 to +150
-55 to +150
units
V
V
V
A
A
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
C
J
R
(JA)
R
(JC)
T
STG
T
J
V
mA
pF
°C/W
Storage Temperature
°C
Operating Junction Temperature
°C
Note:
1. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
2. Polymide PCB, 2oz. Copper. Cathode pad dimensions 18.8mm x 14.4mm. Anode pad dimensions 5.6mm x 14.4mm.
1
PS1545L 规格书
RATING AND CHARACTERISTIC CURVES (PS1545L )
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
15.0
Note 2
Based on Lead Temp(TL)
FIG.2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
AVERGE FORWARD
RECTIFIED CURRENT,(A)
INSTANEOUS FORWARD
CURRENT,(A)
10
TJ=25
℃
Pulse
Width=300
μ
s
1% Duty Cycle
7.5
Single Phase Half
Wave 60Hz Resistive
or inductive Load
0
1
0
50
100
150
200
.1
AMBIENT TEMPERTURE,(
℃
)
.2
.4
0.6
0.8
1.0
INSTANEOUS FORWARD VOLTAGE,(V)
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
10
FIG.3-MAXIMUN NON-REPETITIVE
FORWARD SURGE CURRENT
400
PEAK FORWARD SURGE
CURRENT,(A)
INSTANEOUS REVERSE
CURRENT,(mA)
300
8.3ms Single Half
Sine-Wave (JEDEC
Method)
1.0
200
TJ=25
℃
.1
100
0
10
100
.01
0
20
40
60
80
100
120
140
NUMBER OF CYCLES AT 60Hz
PERCENT OF RATED PEAK REVERSE
VOLTAGE,(%)
2
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