- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄246289 > 1N4257SM (MICROSEMI CORP-SCOTTSDALE) 0.25 A, SILICON, SIGNAL DIODE PDF資料下載
參數(shù)資料
| 型號： | 1N4257SM |
| 廠商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 0.25 A, SILICON, SIGNAL DIODE |
| 封裝： | HERMETIC SEALED, GLASS, MELF-2 |
| 文件頁數(shù)： | 2/3頁 |
| 文件大?。?/td> | 292K |
| 代理商： | 1N4257SM |
VOIDLESS-HERMETICALLY-SEALED
HIGH VOLTAGE RECTIFIERS
SCOTTSD A L E DIVISION
1N3643 thru 1N3647
1N4254 thru 1n4257
1N5181 thru 1N5184
W
.Mi
cr
os
em
i
.C
O
M
1N3643
t
h
ru
1
N
3647
1N4254
t
h
ru
1
n
4257
1N5181
t
h
ru
1
N
5184
ELECTRICAL CHARACTERISTICS
TYPE
WORKING
PEAK
REVERSE
VOLTAGE
VRWM
AVERAGE
RECTIFIED
CURRENT
IO
MAXIMUM
FORWARD
VOLTAGE
VF
(See Notes
1 & 2)
REVERSE
CURRENT
(MAX.)
IR @ VRWM
MAXIMUM
SURGE
CURRENT
@ 8.3 ms
VOLTS
mA
VOLTS
A
AMPS
55
oC
100
oC
25
oC
55
oC
125
oC
175
oC
1N3643
JAN1N3644
JAN1N3645
JAN1N3646
JAN1N3647
1000
1500
2000
2500
3000
250
150
5.0 (1)
5
-
14
1N4254
1N4255
1N4256
1N4257
1500
2000
2500
3000
250
150
3.5 (2)
1
-
20
-
10
1N5181
1N5182
1N5183
1N5184
4000
5000
7500
10,000
100
60
10 (2)
-
5
-
1000
4
NOTE 1: VF @ 250mA
NOTE 2: VF @ 100mA
SYMBOLS & DEFINITIONS
Symbol
Definition
VBR
Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current.
VRWM
Working Peak Reverse Voltage: The maximum peak voltage that can be applied over the operating
temperature range.
VF
Maximum Forward Voltage: The maximum forward voltage the device will exhibit at a specified current.
IR
Maximum Leakage Current: The maximum leakage current that will flow at the specified voltage and
temperature.
GRAPHS
FIGURE 1
FIGURE 2
1N3643-47 and 1N4254-57
1N5181-84
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
Copyright
2004
12-29-2004 REV A
相關PDF資料 |
PDF描述 |
|---|---|
| 1N5915BUR-1D | 3.9 V, 1.25 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-213AB |
| 1N5916BUR-1D | 4.3 V, 1.25 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-213AB |
| 1N5918BUR-1DTR | 5.1 V, 1.25 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-213AB |
| 1N5933BUR-1CTR | 22 V, 1.25 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-213AB |
| 1N5946BUR-1CTR | 75 V, 1.25 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-213AB |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 1N4278 | 制造商:JINANJINGHENG 制造商全稱:Jinan Jingheng (Group) Co.,Ltd 功能描述:1W SILICON PLANAR ZENER DIODES |
| 1N4291 | 制造商:NJSEMI 制造商全稱:New Jersey Semi-Conductor Products, Inc. 功能描述:DO-41 |
| 1N4292 | 制造商:NJSEMI 制造商全稱:New Jersey Semi-Conductor Products, Inc. 功能描述:DO-41 |
| 1N4293 | 制造商:NJSEMI 制造商全稱:New Jersey Semi-Conductor Products, Inc. 功能描述:DO-41 |
| 1N4294 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SILICON POINT CONTACT MIXER DIODES |
發(fā)布緊急采購，3分鐘左右您將得到回復。