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參數資料
| 型號： | FM420M |
| 廠商： | RECTRON LTD |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
| 中文描述： | 4 A, 20 V, SILICON, RECTIFIER DIODE, DO-214AB |
| 文件頁數： | 1/2頁 |
| 文件大小： | 17K |
| 代理商： | FM420M |
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE 20 to 40 Volts CURRENT 4.0 Ampere
RECTRON
SEMICONDUCTOR
TECHNICAL SPECIFICATION
FEATURES
* Ideal for surface mounted applications
* Low leakage current
* Metallurgically bonded construction
* Mounting position: Any
* Weight: 0.24 gram
L
L
OW
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
FM420M
THRU
FM440M
DO-214AB
MAXIMUM RATINGS
(At T
A
= 25
o
C unless otherwise noted)
ELECTRICAL CHARACTERISTICS
(At T
A
= 25
o
C unless otherwise noted)
NOTES :
1. Thermal Resistance (Junction to Ambient).
2. P.C.B Monuted with 0.2X0.2” (5.0X5.0mm
2
) copper pad area.
Dimensions in inches and (millimeters)
2002-7
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at Derating Lead Temperature
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1, 2)
SYMBOL
V
RRM
V
DC
I
FSM
T
STG
V
RMS
UNITS
Volts
Volts
Volts
Amps
4.0
150
50
14
Amps
0
C/W
0
C
Storage Temperature Range
I
O
-65 to + 125
Operating Temperature Range
T
J
FM420M
20
FM440M
40
14
28
20
40
-65 to + 150
0
C
R
θ
JA
R
θ
JL
CHARACTERISTICS
Maximum Average Reverse Current
at Rated DC Blocking Voltage
V
F
SYMBOL
I
R
mAmps
mAmps
Maximum Instantaneous Forward Voltage at 4.0A DC
Volts
1.0
10
@T
A
= 25
@T
A
= 100
o
C
o
C
0.44
UNITS
FM420M
FM440M
FM430M
30
21
30
FM430M
OW
VF
VF
0.42
0.006 (0.152)
0.012 (0.305)
0.008 (0.203)
0.004 (0.102)
0.320 (8.13)
0.305 (7.75)
0.030 (0.76)
0.060 (1.52)
0.079 (2.06)
0.103 (2.62)
0.260 (6.60)
0.280 (7.11)
0.220 (5.59)
0.245 (6.22)
0.125 (3.17)
0.115 (2.92)
0
C/W
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| FM440 | SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
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