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參數資料
| 型號： | SJ4946 |
| 廠商： | SENSITRON SEMICONDUCTOR |
| 元件分類： | 二極管(射頻、小信號、開關、功率) |
| 英文描述： | 1 A, SILICON, SIGNAL DIODE |
| 文件頁數： | 1/2頁 |
| 文件大小： | 31K |
| 代理商： | SJ4946 |
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 5109, REV -
221 West Industry Court
Deer Park, NY 11729
(631) 586 7600, FAX 631 242 9798
World Wide Web - www.sensitron.com E-mail Address - sales@sensitron.com
1N4942 to 1N4948
FAST RECOVERY RECTIFIERS
MAX. RATINGS / ELECTRICAL CHARACTERISTICS
All ratings are at TA = 25
oC unless otherwise specified.
RATING
CONDITIONS
MIN
TYP
MAX
UNIT
Peak Inverse Voltage (PIV)
1N4942
1N4944
1N4946
1N4947
1N4948
-
200
400
600
800
1000
Vdc
Average DC Output Current (Io)
TA = +55
oC
-
1.0
Amps
Peak Single Cycle Surge
Current (Ifsm)
tp = 8.3 ms Single Half Cycle
Sine Wave, Superimposed
On Rated Load
-
15
Amps(pk)
Operating and Storage Temp.
(Top & Tstg)
-
-65
-
+175
°C
Maximum Forward Voltage (Vf)
If = 1A (300 μsec pulse,
duty cycle < 2%)
-
1.3
Volts
Maximum Instantaneous
Reverse Current At Rated (PIV)
TA = 25° C
TA = 100° C
-
1.0
200
μAmps
Reverse Recovery Time (trr)
1N4942
1N4944
1N4946
1N4947
1N4948
If = 0.5A, Ir = 1.0A, Irr = 0.25A
-
150
250
500
Nsec
Thermal Resistance (
θ
JL)
d = 0.375”
-
38
° C/W
SJ
SX
SV
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