参数资料
型号: B340LA-13
厂商: Diodes Inc
文件页数: 2/4页
文件大小: 93K
描述: RECTIFIER SCHOTTKY 40V 3A SMA
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): 3A
电压 - 在 If 时为正向 (Vf)(最大): 450mV @ 3A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
电流 - 在 Vr 时反向漏电: 2mA @ 40V
电容@ Vr, F: 180pF @ 4V,1MHz
安装类型: 表面贴装
封装/外壳: DO-214AC,SMA
供应商设备封装: SMA
包装: 剪切带 (CT)
其它名称: B340LADICT
B340LA/B
Document number: DS30240 Rev. 10 - 2
2 of 4
www.diodes.com
September 2010
? Diodes Incorporated
B340LA/B
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 Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
40 V
Average Rectified Output Current (Note 4) TT
= 90°C
IO
3.0 A
Non-Repetitive Peak Forward Surge Current, single sine-wave
superimposed on rated load, 60Hz
IFSM
70 A
Thermal Characteristics
Characteristic Symbol Value Unit
Operating and Storage Temperature Range
TJ,
T
STG
-55 to +125
°C
Electrical Characteristics
@TA
= 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Conditions
Reverse Breakdown Voltage (Note 5)
V(BR)R
40
?
?
V
IR
= 2.0mA
Forward Voltage Drop
VF
?
?
0.310
?
0.350
0.450
V
IF
= 1.0A
IF
= 3.0A
Leakage Current (Note 5)
IR
?
?
150 uA VR
= 15V
VR
= 20V
VR
= 40V
?
?
1.0
2.0
mA
Total Capacitance
CT
?
180
?
pF
f = 1MHz, VR
= 4.0VDC
Thermal Resistance, Junction to Terminal
RθJT
?
25
?
°C/W
?
Notes: 4. When mounted on alumina substrate, 180° half sine wave.
5. Short duration pulse test used to minimize self-heating effect.
0.1
0
1.0
10
100
0.2 0.4 0.6
0.8
1.0
I, I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)F
Fig. 1 Typical Forward Characteristics
T = 25oCA
T = 125oCA
T = 100oCA
10
0
20 30
40
I, INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(mA)
R
V , INSTANTANEOUS REVERSE VOLTAGE (V)R
Fig. 2 Typical Reverse Characteristics
T = 125oCA
T = 100oCA
T = 25oCA
100
10
1.0
0.1
0.01
1,000
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