PS840L
PS840L
8.0AMPS. 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
MECHANICAL DATA
.Terminal:
Solder plated
.Case:
Molded with UL-94 Class V-0 recognized
Flame Retardant Epoxy (Halogen free)
PS-277B
A2
D2
L
NO
A
A2
b1
b2
D
D2
E
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
0.6±0.2
W1
E
E1
W
E2
L1
e
b1
b1
A2
LEFT PIN
RIGHT PIN
BOTTOM SIDE
HEAT SINK
All Dimensions in mm
Single phase, half wave, 60Hz,resistive or inductive load.
For capacitive load, derate current by 20%
MAXIMUM RATINGS
(T
C
=25℃ unless otherwise noted)
Parameter
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC blocking Voltage
Average Forward Rectified Current at T
L
≤100°C
Non-repetitive forward surge current, 8.3mShalf sine-wave
Typical Junction Capacitance (Note1)
Operation Junction Temperature and
Storage Temperature
Symbol
PS840L
40
28
40
8
175
600
-55 to + 150
Min
------
------
------
------
Typ
0.42
0.38
------
------
Max
0.45
-------
0.2
20.0
Units
V
V
V
A
A
pF
°C
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
C
J
T
J
,
T
STG
Symbol
ELECTRICAL CHARACTERISTICS
(T
C
=25℃ unless otherwise noted)
Parameter
Instantaneous
Forward
voltage at 8A
reverse current
at rated DC blocking voltage
Units
V
mA
@T
J
=25°C
@T
J
=125°C
@T
J
=25°C
V
F
I
R
THERMAL
@T
J
=125°C
CHARACTERISTICS
(T
C
=25℃ unless otherwise noted)
Parameter
Typical Thermal Resistance (Note2)
Symbol
PS840L
45
16
Units
°C /W
R
(JA)
R
(JC)
Note:
1T
J
=25℃,V
R
= 4V
DC
@1Mhz
2. Polymide PCB, 2oz. Copper. Cathode pad dimensions 18.8* 14.4*1.6mm. Anode pad dimensions 5.6 x 14.4*1.6mm.
1
PS840L
RATING AND CHARACTERISTIC CURVES (PS840L)
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
8.0
FIG.2-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
AVERGE FORWARD
RECTIFIED CURRENT,(A)
INSTANEOUS FORWARD
CURRENT,(A)
Tj=100
℃
10
Tj=125
℃
Tj=25
℃
Tj=25
℃，
Single Phase Half Wave 60Hz
Resistive or inductive Load
Copper. Cathode pad dimensions
18.8mm * 14.4mm*1.6mm. Anode pad
dimensions 5.6mm * 14.4mm*1.6mm
1
Pulse Width=300
μ
s
1% Duty Cycle
0
0.1
0
50
100
150
200
.01
.2
.4
.6
.8
LEAD TEMPERTURE,(
℃
)
INSTANEOUS FORWARD VOLTAGE,(V)
FIG.3-MAXIMUN NON-REPETITIVE
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT,(A)
200
8.3ms Single Half
Sine-Wave (JEDEC
Method)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
Tj=125
℃
INSTANEOUS REVERSE
CURRENT,(uA)
150
1.0
Tj=100
℃
100
Tj=25
℃
0.1
50
Tj=125
℃
Tj=25
℃
0
1
10
100
.01
0
20
40
60
80
100
NUMBER OF CYCLES AT 60Hz
PERCENT OF RATED PEAK REVERSE
VOLTAGE,(%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
10000
1000
100
Tj=25
℃，
f=4MHz
，
Vsig=50mVp-p
10
10
100
REVERSE VOLTAGE,(V)
2
PS840L
Marking、Pad Layout
、MOQ
and Packaging illustration
1、Marking
PS840L
PY XXXXX
A
C
B
SYMBOL
A
B
C
Explanation
Product Name
Trademark
Date Code
2、Suggested Pad Layout
Dimensions
Z
X1
X2
Y1
Y2
C
E1
Value (in mm)
6.6
1.4
3.6
0.8
4.7
3.87
0.9
3、MOQ
3000pcs / Tape & Reel
4、Packaging
Top cover tape thickness
0.10mm(0.004") max.thick
d
W1
W1
Embossed
carrier tape
°
MAX
A
°
MAX
Embossed cavity
SPECIFICATIONS
mm(inch)
ITEM
Carrier width
Carrier length
Sprocket hole
Reel outer diameter
Reel inner diameter
Feed hole diameter
Sprocket hole position
Punch hole position
PACKAGE
PS-277B
4.45(0.175)Max
7.0(0.276)Max
ø1.55(0.061)Typ
330.0(13.0)Typ
74.0(2.913)Min
13.0(0.512)Typ
1.75(0.069)Typ
7.50(0.295)Typ
SYM
BOL
A
B
d
D
D1
D2
J
H
SPECIFICATIONS
mm(inch)
SYM
ITEM
BOL
K
Carrier depth
Punch hole pitch
Sprocket hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
P
P0
P1
T
W
W1
PACKAGE
PS-277B
1.60(0.063)Typ
8.00(0.315)Typ
4.00(0.157)Typ
2.00(0.079)Typ
0.25(0.010)Typ
16.0(0.630)Typ
16.5(0.650)Min
3
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