参数资料
型号: CDBA340LR-HF
厂商: Comchip Technology
文件页数: 1/4页
文件大小: 89K
描述: DIODE SCHOTTKY 40V 3A DO-214AC
标准包装: 5,000
二极管类型: 肖特基
电压 - (Vr)(最大): 40V
电流 - 平均整流 (Io): 3A(DC)
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: 500µA @ 40V
电容@ Vr, F: 250pF @ 4V,1MHz
安装类型: 表面贴装
封装/外壳: DO-214AC,SMA
供应商设备封装: DO-214AC(SMA)
包装: 带卷 (TR)
Low
VF
Low
IR
SMD
Schottky
Barrier
Rectifiers
Reverse V
oltage: 20 to 200 Volts
Forward Current: 3.0
Amp
RoHS Device
Page 1
REV:A
CDBA320LR-HF Thru. CDBA3200LR-HF
QW-JL021
Comchip Technology CO., LTD.
Features
-Ultra high-speed switching.
Mechanical data
-Case: Molded plastic, DO-214AC / SMA
-T
erminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Indicated by cathode band.
-W
eight: 0.055 grams
-Low Profile surface mount applications
in order to optimize board space.
-Low power loss, high ef
ficiency.
-Hight current capability
, low forward voltage drop.
-Hight surge capability
.
-Guardring for overvoltage protection.
-Epoxy: UL94-V0 rate flame retardant.
-Silicon epitaxial planar chip,metal silicon junction.
CDBA
Symbol
320LR-HF
340LR-HF
360LR-HF
3100LR-HF
3150LR-HF
3200LR-HF
Max. Repetitive peak reverse voltage
Max. DC blocking voltage
Max. RMS voltage
CDBA
CDBA
CDBA
CDBA
Units
Parameter
VRRM
VDC
VRMS
20
20
14
40
40
28
60
60
42
100
100
70
150
150
105
V
V
V
CDBA
200
200
140
Max. Instantaneous forward voltage
@3.0A, TA=25°C
VF
0.40
0.45
0.55
0.75
0.82
V
0.85
Operating Temperature
TJ
-50 to +150
-50 to +175
°C
Forward
surge current
Reverse Current
Storage temperature
A
A
mA
Parameter
Conditions
on rate load (JEDEC method)
8.3ms single half sine-wave superimposed
Forward
rectified current
see Fig.1
Thermal Resistance
Diode Junction capacitance
VR
=V
RRM
TA=25°C
VR
=V
RRM
TA=100°C
f=1MHZ
and applied 4V DC reverse V
oltage
Junction to ambient
Symbol
IO
IFSM
IR
RθJA
CJ
TSTG
IR
MIN.
TYP
.
MAX.
mA
°C/W
pF
°C
3.0
125
0.5
20
55
250
-50
+175
Units
Halogen free
Maximum Ratings and Electrical Characteristics
Ratings at Ta=25°C unless otherwise noted.
Single phase, half wave, 60Hz, resistive or inductive loaded.
For capacitive load, derate current by 20% .
Dimensions
in
inches
and
(millimeter)
DO-214AC
(SMA)
0.067
(1.70)
0.047
(1.20)
0.114
(2.90)
0.083
(2.10)
0.181
(4.60)
0.157
(4.00)
0.008(0.20)
0.004(0.10)
0.012
(0.30)
TYP.
0.209
(5.30)
0.185
(4.70)
0.061
(1.55)
0.030
(0.75)
0.098
(2.50)
0.067
(1.70)
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