Symbols
B220 B230 B240 B250 B260
Unit
最大峰值反向电压
Maximum
repetitive
peak
reverse
voltage
V
RRM
20 30 40 50 60 V
最大反向有效值电压
Maximum
RMS
voltage
V
RMS
14 21 28 35 42 V
最大直流阻断电压
Maximum
DC
blocking
voltage
V
DC
20 30 40 50 60 V
最大正向平均整流电流
Maximum
average
forward
rectified
current
I
F(AV)
2.0 A
正向峰值浪涌电流 8.3ms单一正弦半波
Peak
forward
surge
current
8.3
ms
single
half
sine-wave
I
FSM
50 A
典型热阻
Typical
thermal
resistance
R
θJA
25 ℃/W
工作结温和存储温度
Opera
t
ing
junction
and
storage
temperature
range
T
J
,
T
STG
-50---+150 ℃
Symbols
B220 B230 B240 B250 B260
Uni
t
最大正向电压
I
F
=
2.0A
Maximum
forward
voltage
V
F
0.50 0.70 V
最大反向漏电流
T
A
=
25
℃
Maximum
reverse
current
T
A
=
100
℃
I
R
0.5
20
mA
典型结电容
V
R
=
4.0V,
f
=
1MHz
Type
junction
capacitance
C
J
200 pF
1/3
表面安装肖特基二极管
反向电压
20
---
60
V
正
向
电流
2.0A
Surface
Mount
Schottky Barrier
Rectifiers
Reverse
Voltage
20
to
60
V
Forward
Current
2.0
A
特征
Features
·
大电流承受能力。
High
Current
Capability
·
正向压降低。
Low
Forward
Voltage
Drop
·高温焊接保证
High
temperature
soldering
guaranteed:
260
℃
/10
秒
seconds
at
terminals
• 引线和管体皆符合 RoHS 标准。Lead and body according with
RoHS standard
机械数据 Mechanical Data
·封装
:
塑料封装
Case:
Molded
plastic
body
·端子
:
焊料被镀
Ter minal s :
Solder
plated
·极性
:
色环端为负极
Polarity:
Color
band
denotes
cathode
end
·安装位置
:
任意
Mounting
Position:
Any
极限值和温度特性
T
A
=
25
℃
除非另有规定。
Maximum
Ratings
&
Thermal
Characteristics
Ratings at 25
℃
ambient temperature unless otherwise specified.
电特性
TA
=
25
℃
除非另有规定。
Electrical
Characteristics
Ratings
at
25
℃
ambient
temperature
unless
otherwise
specified.
B220 thru B260
特性曲线 CHARACTERITIC CURVES
2/3
B220 thru B260