SSL54B
Rev. A Qct.-2020 DATA SHEET
http://www.fsbrec.com 1 /6
表面贴装肖特基整流二极管，反向电压：40V，正向电流：5.0A， SMB 封装。
Surface Mount Schottky Barrier Rectifiers, Reverse Voltage：40V,Forward Current: 5.0A ,SMB
package.
低功耗，高效率，高正向浪涌电流能力，适用表面贴装。无卤产品。
Low power loss, High efficiency, High forward surge current capability, For surface mounted
applications. HF product.
一般用途.
General purpose.
PINNING
PIN DESCRIPTION
1 Cathode
2 Anode
印章代码 / Marking
Type number Marking
SSL54B SSL54
描述 / Descriptions
特征 / Features
用途 / Applications
内部等效电路 / Equivalent Circuit
引脚排列 / Pinning
SSL54B
Rev. A Qct.-2020 DATA SHEET
http://www.fsbrec.com 2 /6
参数
Parameter
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 A
Peak Forward Surge Current 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
I
FSM
150 A
Typical Junction Capacitance
（1）
C
j
800 pF
Typical Thermal Resistance
（2）
R
θJA
45 ℃/W
Operating Junction Temperature Range
T
j
-55~+150
℃
Storage Temperature Range
T
stg
-55~+150
℃
Note:
（1）Measured at 1 MHz and applied reverse voltage of 4 V D.C
（2）P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.
参数
Parameter
符号
Symbol
测试条件
Test Conditions
数值
Rating
单位
Unit
Maximum
Instantaneous
Forward Voltage
V
F
I
F
=5.0A
0.45 V
Maximum DC
Reverse Current at
Rated DC Blocking
Voltage
I
R
T
a
=25℃
T
a
=100℃
1
50
mA
极限参数 / Absolute Maximum Ratings(Ta=25℃)
电性能参数 / Electrical Characteristics(Ta=25℃)