SL54F
Reverse Voltage - 40 Volts
Forward Current - 5.0 Ampere
LOW FORWARD VOLTAGE SCHOTTKY BARRIER DIODES
Features
SMAF
7KHSODVWLFSDFNDJHFDUULHV8QGHUZULWHUV/DERUDWRU\
)ODPPDELOLW\&ODVVLILFDWLRQ95R+6FRPSOLDQW
0.106(2.70)
0.094(2.40)
0.063 (1.60)
0.051 (1.30)
, GHDIRUSULQWHGFLUFXLWERDUG
2SHQ-XQFWLRQFKLS
/RZUHYHUVHOHDNDJH +LJKIRUZDUGVXUJHFXUUHQW
0.146(3.70)
0.130(3.30)
FDSDELOLW\ +LJKWHPSHUDWXUHVROGHULQJJXDUDQWHHG
℃VHFRQGVDWWHUPLQDOV
0.047(1.20)
0.035(0.90)
Mechanical Data
0.008(0.20)
0.005(0.12)
0.047(1.20)
0.031(0.80)
Case: 60$) molded plastic body
Terminals: Solderable per MIL-STD-750,Method 2026
Polarity: Polarity symbol marking on body
Mounting Position: Any
Weight : 0.00 ounce, 0.07 grams
0.193(4.90)
0.173(4.40)
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Parameter
SL54F
SYMBOLS
Marking Code
MDD
SL54F
UNITS
40
28
40
V
V
V
I(AV)
5.0
A
IFSM
150
A
VF
0.45
V
IR
1.0
50
mA
CJ
RJA
800
pF
Typical thermal resistance (NOTE 2)
45.0
℃/W
Operating junction temperature range
TJ
-55 to +150
℃
TSTG
-55 to +150
℃
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL(see fig.1)
Peak forward surge current
8.3ms single half sine-wave
superimposed onrated load (JEDEC Method)
Maximum instantaneous forward voltage at 5.0A
Maximum DC reverse current
at rated DCblocking voltage
TA=25℃
TA=125℃
Typical junction capacitance (NOTE 1)
Storage temperature range
VRRM
VRMS
VDC
Note:1.Measured at 1.0MHz and applied reverse voltage of 4.0V D.C.
2.P.C.B. mounted with 2.0x2.0”(5.0x5.0cm) copper pad areas
3.The typical data above is for reference only.
https://www.microdiode.com
Rev:2024A2
Page :1
SL54F
Reverse Voltage - 40 Volts
Forward Current - 5.0 Ampere
Typical Characterisitics
Fig.2 Typical Reverse Characteristics
Average Forward Current (A)
6
5
4
3
2
1
Single phase half-wave 60 Hz
resistive or inductive load
0
25
75
50
100
125
150
Instaneous Reverse Current ( μA)
Fig.1 Forward Current Derating Curve
10 4
10 1
T J =25°C
10 0
0
20
40
60
Fig.4 Typical Junction Capacitance
1000
T J =25°C
Junction Capacitance (pF)
20
10
1
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
200
100
50
20
10
1
0.1
100
10
Instaneous Forward Voltage (V)
Reverse Voltage (V)
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Fig.6- Typical Transient Thermal Impedance
175
150
125
100
75
50
25
500
1.8
8.3 ms Single Half Sine Wave
(JEDEC Method)
00
1
10
Number of Cycles at 60Hz
100
Transient Thermal Impedance( °C / W)
0
100
80
Percent of Rated Peak Reverse Voltage(%)
Fig.3 Typical Forward Characteristic
Instaneous Forward Current (A)
T J =75°C
10 2
Case Temperature (°C)
Peak Forward Surage Current (A)
T J =100°C
10 3
200
100
10
1
0.01
0.1
1
10
100
t, Pulse Duration(sec)
The curve above is for reference only.
https://www.microdiode.com
Rev:2024A2
Page :2
SL54F
Reverse Voltage - 40 Volts
Forward Current - 5.0 Ampere
Packing information
unit:mm
P0
P1
d
Item
Symbol
Tolerance
A
B
C
d
D
D1
D2
E
F
P
P0
P1
T
W
W1
0.1
0.1
0.1
0.05
2.0
min
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.3
1.0
SMAF
E
Carrier width
Carrier length
Carrier depth
Sprocket hole
7" Reel outside diameter
7" Reel inner diameter
Feed hole diameter
Sprocket hole position
Punch hole position
Punch hole pitch
Sprocket hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
F
B
A
W
P
D2
D1
T
C
W1
D
2.80
4.75
1.42
1.50
178.00
54.40
13.00
1.75
5.05
4.00
4.00
2.00
0.30
8.00
12.30
Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above.
Reel packing
PACKAGE
SMAF
REEL SIZE
7"
REEL
(pcs)
COMPONENT
SPACING
(m/m)
BOX
(pcs)
INNER
BOX
(m/m)
REEL
DIA,
(m/m)
CARTON
SIZE
(m/m)
CARTON
(pcs)
APPROX.
GROSS WEIGHT
(kg)
3,000
4.0
6,000
210*208*203
178
400*265*400
120,000
10.0
Suggested Pad Layout
https://www.microdiode.com
Symbol
Unit (mm)
A
1.8
0.071
B
0.063
C
1.6
3.8
0.150
D
2.2
0.087
E
5.4
0.213
Unit (inch)
Rev:2024A2
Page :3
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