参数资料
型号: CEFA102-G
厂商: Comchip Technology
文件页数: 2/2页
文件大小: 58K
描述: DIODE FAST 100V 1A DO-214AC
标准包装: 5,000
二极管类型: 标准
电压 - (Vr)(最大): 100V
电流 - 平均整流 (Io): 1A
电压 - 在 If 时为正向 (Vf)(最大): 920mV @ 1A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
反向恢复时间(trr): 25ns
电流 - 在 Vr 时反向漏电: 5µA @ 50V
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)
QW-BE001
RATING AND CHARACTERISTIC CURVES (CEFA101-G thru CEFA105-G)
Percent of Rated Peak Reverse Voltage (%)
150
120
90
60
30
0
Fig.1 Reverse Characteristics
0.01
0.1
1
10
100
R
e
v
e
r
e
u
r
r
n
(
μ
)
s
C
e
t
A
Forward Voltage (V)
0.001
0
Fig.2 Forward Characteristics
o
w
r
d
C
r
r
e
n
(
A
)
F
r
a
u
t
0.01
0.1
1
10
0.8
Reverse Voltage (V)
0.01
Fig.3 Junction Capacitance
0
J
n
t
i
n
a
p
a
c
i
a
n
c
e
(
p
)
u
c
o
C
t
F
5
15
30
35
0.1
1
10
100
Number of Cycles at 60Hz
Fig.4 Non-repetitive Forward Surge Current
0
P
e
a
k
F
o
r
w
a
r
d
S
u
r
g
e
C
u
r
r
e
n
t
A
)
(
20
30
50
Comchip Technology CO., LTD.
Page 2
REV:A
=125
OC
TJ
=75
OC
TJ
=25
OC
TJ
0.4
1.2
2.0
1.6
CEFA101-G~103-G
CEFA104-G
CEFA105-G
=25
OC
TJ
Pulse width 300μS
4% duty cycle
10
20
25
CEFA101-G~103-G
CEFA104-G~105-G
=25
OC
TJ
f=1MHz and applied
4VDC reverse voltage
1
10
100
10
40
=25
OC
TJ
8.3ms single half sine
wave, JEDEC method
Fig.5 Test Circuit Diagram and Reverse Recovery Time Characteristics
50Ω
NONINDUCTIVE
10Ω
NONINDUCTIVE
(+)
25Vdc
(approx.)
(-)
D.U.T.
NON-
INDUCTIVE
OSCILLLISCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
(+)
(-)
NOTES: 1. Rise time=7ns max., input impedance=1 MΩ, 22pF.
2. Rise time=10ns max., input impedance=50
Ω.
trr
Set time base for
50 / 10nS / cm
1cm
-1.0A
-0.25A
0
+0.5A
Fig.6 Current Derating Curve
O
C)
Ambient Temperature (
A
v
e
r
a
g
e
F
o
r
w
a
r
d
C
u
r
r
e
n
t
(
A
)
0
50
25
75
100
150
125
175
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
Single phase
Half wave 60Hz
SMD
Efficient
Fast
Recovery
Rectifiers
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