SSL545BF
Surface Mount Schottky
Barrier Rectifier
1
2
Cathode
Anode
1
2
MECHANICAL DATA
FEATURES
● Case: SMBF
● Terminals: Solderable per MIL-
STD-750, Method 2026
● Approx. Weight: 57mg / 0.002oz
● 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
CIRCUIT DIAGRAM
SMBF
MARKING
Type number Marking code
SSL545BF
SL545B
Version：3
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Maximum DC Blocking Voltage
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
Maximum Average Forward Rectified Current
1）
Typical Junction Capacitance
45
V
32
V
V
5.0
-55 ~ +150
A
A
V
mA
pF
°C
Units
45
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
SSL545BF
T
a
= 25°C
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
0.45
-55 ~ +150
°C
0.5
700
Typical Thermal Resistance
2）
45
R
θJA
°C/W
150
（2）
（1）
Measured at 1 MHz and applied reverse voltage of 4 V D.C
P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
SSL545BF
Absolute Maximum Ratings and Electrical characteristics
Ratings at 25 °C ambient temperature unless otherwise specified. Single phase half-wave
60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.
Version：3
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