FR255 반도체 회로 부품 판매점
(FR251 - FR257) Plastic Fast Recover Rectifier
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 SIYU |
www.DataSheet.co.kr
SIYU R
塑封快恢复整流二极管
反向电压 50 ---1000 V
正向电流 2.5 A
DO-15L
25.4
MIN
7.5±0.2
25.4
MIN
0.8±0.1
4.0±0.2
Unit：mm
FR251 ...... FR257
Plastic Fast Recover Rectifier
Reverse Voltage 50 to 1000V
Forward Current 2.5A
特征 Features
·反向漏电流低 Low reverse leakage
·正向浪涌承受能力较强 High forward surge capability
·高温焊接保证 High temperature soldering guaranteed:
260℃/10 秒, 0.375" (9.5mm)引线长度。
260℃/10 seconds, 0.375" (9.5mm) lead length,
·引线可承受5 磅 (2.3kg) 拉力。 5 lbs. (2.3kg) tension
·引线和管体皆符合RoHS标准 。
Lead and body according with RoHS standard
机械数据 Mechanical Data
·端子: 镀锡轴向引线 Terminals: Plated axial leads
·极性: 色环端为负极 Polarity: Color band denotes cathode end
·安装位置: 任意 Mounting Position: Any
极限值和温度特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Thermal Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
符号
FR251 FR252 FR253 FR254 FR255 FR256 FR257
Symbols
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
VRRM 50 100 200 400 600 800 1000
最大均方根电压
Maximum RMS voltage
VRMS 35 70 140 280 420 560 700
最大直流阻断电压
Maximum DC blocking voltage
VDC 50 100 200 400 600 800 1000
最大正向平均整流电流
Maximum average forward rectified current
IF(AV)
2.5
峰值正向浪涌电流 8.3ms单一正弦半波
Peak forward surge current 8.3 ms single half sine-wave
IFSM
125
单位
Unit
V
V
V
A
A
典型热阻 Typical thermal resistance
RθJA
15 ℃/W
工作结温和存储温度
Operating junction and storage temperature range
Tj, TSTG
-55 --- +150
℃
电特性 TA = 25℃ 除非另有规定。
Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
符号
FR251 FR252 FR253 FR254 FR255
Symbols
最大正向电压
Maximum forward voltage
最大反向电流
Maximum reverse current
IF = 2.5A
TA= 25℃
TA=100℃
VF
IR
1.3
5.0
200
最大反向恢复时间
MAX. Reverse Recovery Time
IF=0.5A IR=1.0A IRR=0.25A
trr
150
典型结电容
Type junction capacitance
VR = 4.0V, f = 1MHz
Cj
45
FR256 FR257
300
单位
Unit
V
μA
nS
pF
大昌电子 DACHANG ELECTRONICS
Datasheet pdf - http://www.DataSheet4U.net/
www.DataSheet.co.kr
SIYU R
特性曲线 Characteristic Curves
正向特性曲线（典型值）
TYPICAL FORWARD CHARACTERISTIC
10
2
1
0.2
Tj = 25 °C
0.1
0.01
0.6 0.8 1 1.2 1.4 1.6
正向电压 VF(V)
VF Instantaneous Forward Voltage (V)
浪涌特性曲线（最大值）
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
125
100
75
50
25
0
1 2 4 6 10 20 40 100
通过电流的周期
Number of Cycles at 60 Hz.
FR251 ...... FR257
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
10mm 10mm
3.0
2.5
2.0
1.5
1.0
0.5
0
0 25 50 75 100 125 150 175
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
大昌电子 DACHANG ELECTRONICS
Datasheet pdf - http://www.DataSheet4U.net/
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제조업체: SIYU
( siyu )
FR255 rectifier
데이터시트 다운로드 :
[ FR255.PDF ]
[ FR255 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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