參數(shù)資料
型號(hào)： FR255
廠(chǎng)商： 樂(lè)山無(wú)線(xiàn)電股份有限公司
英文描述： 2.5A FAST RECOVERY DIODES
中文描述： 包2.5a快速恢復(fù)二極管
文件頁(yè)數(shù)： 1/3頁(yè)
文件大?。?/td> 199K
代理商： FR255
1
Notes:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(2) Measured at 1.0MHz and applied reverse voltage of 4.0 volts
(3) Pulse test: pulse width 300uSec, Duty cycle 1%
Symbols
FR251
FR252
FR253
FR254
FR255
FR256
FR257
FR257
-STR
Units
Maximum repetitive peak reverse voltage
V
RRM
50
100
200
400
600
800
1000
1000
Volts
Maximum RMS voltage
V
RMS
35
70
140
280
420
560
700
700
Volts
Maximum DC blocking voltage
V
DC
50
100
200
400
600
800
1000
1000
Volts
Average forward rectified current
at T
A
=85
I
(AV)
2.5
Amps
Peak forward surge current
8.3mS single half sine-wave
(MIL-STD-750D 4066 method)
I
FSM
150.0
Amps
Maximum instantaneous forward voltage
at I
FM
=2.5A, T
A
=25
(Note 3)
V
F
1.3
Volts
Maximum DC reverse current T
A
=25
at rated DC blocking voltage T
A
=55
I
R
10.0
150.0
A
Maximum reverse recovery time (Note 1)
T
rr
150
250
500
250
nS
Typical junction capacitance (Note 2)
C
J
65.0
F
Operating and storage temperature range
T
J
, T
STG
-65 to +150
Features
FR251 THRU FR257
FAST RECOVERY RECTIFIER
Reverse Voltage -
50 to 1000 Volts
Forward Current -
2.5 Amperes
Maximum Ratings and Electrical Characteristics
@2
5
unless otherwise specified
DIMENSIONS
DIM
inches
mm
Note
Min.
Max.
Min.
Max.
A
0.138
0.161
3.50
4.10
B
0.138
0.161
3.50
4.10
C
0.040
0.043
1.00
1.10
D
1.000
-
25.40
-
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Fast switching for high efficiency
Construction utilizes void-free molded plastic technique
2.5 ampere operation at T
A
=85
runaway
High temperature soldering guaranteed:
250
/10 seconds, 0.375(9.5mm) lead length,
5 lbs. (2.3kg) tension
with no thermal
Case:
R-3 molded plastic body
Terminals:
Plated axial leads, solderable per
MIL-STD-750, method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.021 ounce, 0.60 gram
Mechanical Data
相關(guān)PDF資料
PDF描述
FR256 2.5A FAST RECOVERY DIODES
FR257 2.5A FAST RECOVERY DIODES
FR257P 2.5A FAST RECOVERY DIODES
FR251 FAST RECOVERY RECTIFIER DIODES
FR252 FAST RECOVERY RECTIFIER DIODES
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FR255-B 功能描述:整流器 2.5A 600V 250ns RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時(shí)間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel
FR255G 制造商:EIC 制造商全稱(chēng):EIC discrete Semiconductors 功能描述:GLASS PASSIVATED JUNCTION FAST RECOVERY RECTIFIERS
FR255GY 制造商:Hubbell Premise Wiring 功能描述:
FR255P 制造商:RECTRON 制造商全稱(chēng):Rectron Semiconductor 功能描述:FAST RECOVERY RECTIFIER (VOLTAGE RANGE 50 to 1000 Volts CURRENT 2.5 Amperes)
FR255-S1 制造商:IMO 功能描述:Limit Switch, Compact Adjustable Roller Lever 2NO+2NC Snap Action, Special Plast
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