Surface Mount Schottky Barrier Rectifier
Reverse Voltage - 40V
Forward Current - 5.0A
FEATURES
•
Metal silicon junction, majority carrier conduction
• For surface mounted applications
• Low power los
s, high efficiency
• High forward surge current capability
• For use in low voltage, high frequency inv
erters,
free wheeling, and polarity protection applications
Absolute Maximum Ratings and Electrical characteristics
Ratings at ambient temperature unless otherwise specified.Single phase, half wave, 60Hz resistive or inductive load,
for capacitive load, derate by 20 %
25 °C
MECHANICAL DATA
pprox. Weight: 5
•
Case: SMBF
• Terminals: Solderable per MIL-STD-750, Method 2026
• A 7mg / 0.002oz
Maximum DC Blocking Voltage
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
Maximum Average Forward Rectified Current
Typical Junction Capacitance
40
V
28
V
V
5.0
-55 ~ +125
A
A
V
mA
pF
°C
Units
40
Peak Forward Surge Current,8.3ms
Single Half Sine-wave Superimposed
on Rated Load (JEDEC method)
Max Instantaneous Forward Voltage at 5 A
Maximum DC Reverse Current
at Rated DC Reverse Voltage
Operating Junction Temperature Range
T = 25°C
a
T =100°C
a
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
C
j
T
j
Symbols
T
stg
Storage Temperature Range
800
-55 ~ +150
°C
1
50
2）
40
Typical Thermal Resistance
R
θJA
°C/W
0.45
1）
Measured at 1MHz and applied reverse voltage of 4 V D.C.
2）
P.C.B. mounted with 0.5 X 0.5" (12.7 X 12.7 mm) copper pad areas.
1）
160
SSL54BF
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
Simplified outline SMBF and symbol
1
2
SSL54BF
Surface Mount Schottky Barrier Rectifier
3
REV: A
1 of www.gt-semi.com
2
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
0.1
0
0.5
1
10
1.0 1.5
20
10
0.1 10
100
500
20
1001
1000
T=25
J
°C
Fig.1 Forward Current Derating Curve
1.0
2.0
3.0
4.0
5.0
6.0
0.0
25 50
75
100 125
Average Forward Current (A)
100LFM
Single phase half wave resistive
or inductive P.C.B mounted on
0.5×0.5"(12.7 ) ×12.7mm pad areas
Lead Temperature (°C)
150
10 100
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Peak A)Forward Surage Current (
Number of Cycles at 60Hz
8.3 ms Single Half Sine Wave
(JEDEC Method)
1
50
00
125
175
25
75
150
100
Fig.2 Typical Reverse Characteristics
Instaneous Current ( μA)Reverse
20 40 60 80
0
T=25
J
°C
T =100
J
°C
Percent of Rated Peak Reverse Voltage（%）
100
10
1
10
2
10
3
10
4
10
5
3
REV: A of www.gt-semi.com
SSL54BF
Surface Mount Schottky Barrier Rectifier