SSL54BF
Rev.D May.-2017 DATA SHEET
http://www.fsbrec.com 1 / 7
表面贴装肖特基二极管，反向电压：40V，正向电流：5.0A，薄型 SMBF 封装。
Surface Mount Schottky Barrier Rectifier, Reverse Voltage:40V,Forward Current:5.0A,SMBF thin
package.
低功耗，高效率，浪涌电流大，适用于低压，高频和极性保护，适用于表面贴装。无卤产品。
Low power loss, high efficiency, High forward surge current capability, For use in low voltage, high
frequency inverters, and polarity protection applications,For surface mounted applications.Halogen
free product.
一般用途.
General purpose.
印章代码 / Marking
见印章说明。See Marking Instructions.
描述 / Descriptions
特征 / Features
用途 / Applications
内部等效电路 / Equivalent Circuit
引脚排列 / Pinning
SSL54BF
Rev.D May.-2017 DATA SHEET
http://www.fsbrec.com 2 / 7
Note:
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.
参数
Parameter
参数符号
Symbol
测试条件
Test condition
数值
Rating
单位
Unit
Max Instantaneous Forward Voltage V
F
I
F
=5.0A 0.5 V
Maximum DC Reverse Current
at Rated DC Reverse Voltage
I
R
T
a
=25℃
1.0
mA
T
a
=100℃
50
极限参数 / Absolute Maximum Ratings(Ta=25℃)
参数
Parameter
参数符号
Symbol
数值
Rating
单位
Unit
Maximum Repetitive Peak 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
I
F
（
AV
）
5.0 A
Peak Forward Surge Current,8.3ms
Single Half Sine-wave Superimposed
on Rated Load (JEDEC method)
I
FSM
160 A
Typical Junction Capacitance
1
）
C
j
800 pF
Typical Thermal Resistance
2
）
R
θJA
40 /W℃
Operating Junction Temperature Range T
j
-55~+125 ℃
Storage Temperature Range T
stg
-55~+150 ℃
电性能参数 / Electrical Characteristics(Ta=25℃)