LOW FORWARD VOLTAGE SCHOTTKY BARRIER DIODES
DN:T20728A0
http://www.microdiode.com Rev:2020A0 Page :1
SL54F
Features
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Dimensions in inches and (millimeters)
Reverse Voltage - 40 Volts Forward Current - 5.0 Ampere
SMAF
0.193(4.90)
0.173(4.40)
0.047(1.20)
0.031(0.80)
0.008(0.20)
0.005(0.12)
0.047(1.20)
0.035(0.90)
0.146(3.70)
0.130(3.30)
0.063 (1.60)
0.051 (1.30)
0.106(2.70)
0.094(2.40)
Mechanical Data
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
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%.
Maximum Ratings And Electrical Characteristics
Parameter
SYMBOLS
SL54F
UNITS
Marking Code
MDD
SL54F
Maximum repetitive pe ak reverse voltage
V
RRM
40
V
Maximum RMS voltage
V
RMS
28
V
Maximum DC blocking voltage
V
DC
40
V
Maximum average forward rectified current
at TL(see fig.1)
I
(AV)
5.0
A
Peak forward surge current
8.3ms single half sine-wave
superimposed onrated load (JEDEC Method)
I
FSM
150
A
Maximum instantaneous forward voltage at 5.0A
V
F
0.45
V
Maximum DC reverse current T
A
=25
℃
at rate d DCblockin g voltage
TA=125℃
I
R
1.0
50
mA
Typical junction capacitance (NOTE 1)
C
J
800
pF
Typical thermal resistance (NOTE 2)
R
JA
45.0
℃/
W
Operating junction temperatu re range
T
J
-55 to +150
℃
Storage temperature range
T
STG
-55 to +15 0
℃
Note:
1.Measure d at 1.0MHz and applie d reverse volt ag e of 4.0V D.C.
2.P.C.B. mounte d with 2.0x2.0”(5.0 x5.0cm ) copper pad areas
3
.
The typical data above is for reference only.
Rev:2020A0 Page :2
Typical Characterisitics
The curve above is for reference only.
http://www.microdiode.com
SL54F
Reverse Voltage - 40 Volts Forward Current - 5.0 Ampere
Fig.2 Typical Reverse Characteristics
Instaneous Reverse Current ( μA)
20 40 60 80
0
T
J
=25°C
T
J
=100°C
Percent of Rated Peak Reverse Voltage（%）
100
10
0
10
1
10
2
10
3
10
4
T
J
=75°C
Fig.4 Typical Junction Capacitance
Junction Capacitance (pF)
Reverse Voltage (V)
Fig.3 Typical Forward Characteristic
Instaneous Forward Current (A)
Instaneous Forward Voltage (V)
0.01
100
1
10
100
Fig.6- Typical Transient Thermal Impedance
/Transient Thermal Impedance（ W）°C
t, Pulse Duration（sec）
0.1 1 10
200
0.1
0
0.4 1.4
1
10
0.60.2 0.8 1.0 1.2 1.81.6
20
10
0.1 10
100
200
500
20
50
1001
1000
T
J
=25°C
100
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Peak Forward Surage Current (A)
10
Number of Cycles at 60Hz
8.3 ms Single Half Sine Wave
(JEDEC Method)
1
50
00
125
175
25
75
150
100
Fig.1 Forward Current Derating Curve
1
2
3
4
5
6
0
25 50
75
100 125 150
Average Forward Current (A)
Single phase half-wave 60 Hz
resistive or inductive load
Case Temperature (°C)