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| 型号： | B240-13-F |
| 厂商： | Diodes Inc |
| 文件页数： | 2/5页 |
| 文件大小： | 251K |
| 描述： | DIODE SCHOTTKY 40V 2A SMB |
| 其它图纸： | SMB Series Top SMB Series Side |
| 标准包装： | 1 |
| 二极管类型： | 肖特基 |
| 电压 - (Vr)（最大）： | 40V |
| 电流 - 平均整流 (Io)： | 2A |
| 电压 - 在 If 时为正向 (Vf)（最大）： | 500mV @ 2A |
| 速度： | 快速恢复 =< 500 ns，> 200mA（Io） |
| 电流 - 在 Vr 时反向漏电： | 500µA @ 40V |
| 电容@ Vr, F： | 200pF @ 4V，1MHz |
| 安装类型： | 表面贴装 |
| 封装/外壳： | DO-214AA，SMB |
| 供应商设备封装： | SMB |
| 包装： | 标准包装 |
| 产品目录页面： | 1591 (CN2011-ZH PDF) |
| 其它名称： | B240-FDIDKR |
B220/A - B260/A
Document number: DS13004 Rev. 21 - 2
2 of 5
www.diodes.com
April 2013
? Diodes Incorporated
B220/A - B260/A
Maximum Ratings
(@TA
= +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol B220/A B230/A B240/A B250/A B260/A Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20 30 40 50 60 V
RMS Reverse Voltage
VR(RMS)
14 21 28 35 42 V
Average Rectified Output Current @ TL
= +100°C I
O
2.0 A
Non-Repetitive Peak Forward Surge Current, 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
50 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance, Junction to Lead
SMA
SMB
RθJL
25
20
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150 °C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop
B220/A, B230/A, B240/A
B250/A, B260/A
VF
— — 0.50 0.70
V
IF
= 2.0A, T
A
= +25°C
Leakage Current (Note 5)
IR
-—
—
—
—
0.5
20
mA
@ Rated VR, TA
= +25°C
@ Rated VR, TA
= +100°C
Total Capacitance
CT
— — 200 pF VR
= 4V, f = 1MHz
Note: 5. Short duration pulse test used to minimize self-heating effect.
0.01
0.1
1.0
10
0
0.2
0.4 0.6
0.8
1.0
I , INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)F
Fig. 1 Typical Forward Characteristics
020406080100120140
I, I
N
S
T
A
N
T
A
N
E
O
U
S
R
EVE
R
SE
C
U
R
R
E
N
T
(mA)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 2 Typical Reverse Characteristics
100
10
1.0
0.1
0.01
0.001
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