SSL54F THRU SSL56F
Surface Mount Low VF Schottky Rectifiers
http://www.trr-jx.com
www.cfbdt.cn
第
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Reverse Voltage - 20 to 60V
Forward Current - 5.0A
FEATURES
•
Metal silicon junction, majority carrier conduction
•
For surface mounted applications
•
Low power loss, high efficiency
•
High forward surge current capability
•
For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
MECHANICAL DATA
•
Case: SMAF
•
Terminals: Solderable per MIL-STD-750, Method 2026
•
Approx. Weight:27mg 0.00086oz
PINNING
PIN
DESCRIPTION
1
Cathode
2
Anode
Simplified outline SMAF and symbol
2
1
Absolute 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, derate by 20 %
Parameter
Symbols
SSL54F
SSL56F
Units
Maximum Repetitive Peak Reverse Voltage
V
RRM
40
60
V
Maximum RMS voltage
V
RMS
28
42
V
Maximum DC Blocking Voltage
V
DC
40
60
V
Maximum Average Forward Rectified Current
I
F(AV)
5.0
A
Peak Forward Surge Current,8.3ms
Single Half Sine-wave Superimposed
on Rated Load (JEDEC method)
I
FSM
150
A
Max Instantaneous Forward Voltage at 5 A
V
F
0.45
0.55
V
Maximum DC Reverse Current T
a
= 25°C
at Rated DC Reverse Voltage
T
a
=100°C
I
R
1.0
50
mA
Typical Junction Capacitance
1）
C
j
800
500
pF
Typical Thermal Resistance
2）
R
θ
JA
55
°C/W
Operating Junction Temperature Range
T
j
-55 ~ +125
°C
Storage Temperature Range
T
stg
-55 ~ +150
°C
1
）
Measured at 1MHz and applied reverse voltage of 4 V D.C.
2
）
P.C.B. mounted with 0.2 X 0.2" (5 X 5 mm) copper pad areas.
SSL54F THRU SSL56F
Surface Mount Low VF Schottky Rectifiers
http://www.trr-jx.com
www.cfbdt.cn
第
2
页 共
3
页
SS54F/SS520F
°
Characteristic Curves (T
A
=25 ℃ unless otherwise noted)
Fig.1 Forward Current Derating Curve
Fig.2 Typical Reverse Characteristics
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
100LFM
Single phase half-wave 60 Hz
resistive or inductive load
25 50 75 100 125 150
10
4
10
3
10
2
10
1
10
0
0
20 40 60 80
100
Ambient Temperature (°C) Percent of Rated Peak Reverse Voltage（%）
Fig.3 Typical Forward Characteristic
20
10
1000
500
Fig.4 Typical Junction Capacitance
200
100
1
50
0.1
0
0.2
0.4
0.6
0.8 1.0 1.2
1.4
1.6
1.8
20
10
0.1 1
10 100
Instaneous Forward Voltage (V)
Reverse Voltage (V)
100
80
60
40
20
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Fig.6- Typical Transient Thermal Impedance
200
100
10
00
1 10
Number of Cycles at 60Hz
100
1
0.01
0.1 1 10
t, Pulse Duration
（
sec
）
100
SSL54F
SSL56F
T
J
=25 C
T
J
=25
°
C
SSL54F
SSL56F
Instaneous Forward Current (A)
Average Forward Current (A)
Peak Forward Surage Current (A)
Transient Thermal Impedance
（
°
C
/W
）
Junction Capacitance (pF)
Instaneous Reverse Current ( μA)
T
J
=100
°
C
T
J
=75
°
C
SSL54F/SSL56F
T
J
=25
°
C
8.3 ms Single Half Sine Wave
(JEDEC Method)
SSL54F~SSL56F