SF51...... SF58 SIYU R

SIYU R
SF51...... SF58
塑封超快速整流二极管
Plastic Super Fast Recover Rectifier
Reverse Voltage 50 to 600V
Forward Current 5.0A
反向电压 50 ---600V
正向电流 5.0 A
特征 Features
DO-27
·反向漏电流低
Low reverse leakage
·正向浪涌承受能力较强
1.0(25.4)
MIN
.052(1.3)
DIA
.048(1.2)
.375(9.5)
.335(8.5)
.220(5.6)
·引线和管体皆符合RoHS标准 。
Lead and body according with RoHS standard
DIA
.197(5.0)
1.0(25.4)
MIN
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
Unit:inch(mm)
极限值和温度特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Thermal Characteristics
符号
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
最大均方根电压
Maximum RMS voltage
最大直流阻断电压
Maximum DC blocking voltage
最大正向平均整流电流
Maximum average forward rectified current
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
Typical thermal resistance
工作结温和存储温度
Operating junction and storage temperature range
Ratings at 25℃ ambient temperature unless otherwise specified.
单位
SF51
SF52
SF53
SF54
SF55
SF56
SF58
VRRM
50
100
150
200
300
400
600
V
VRMS
35
70
105
140
210
280
420
V
VDC
50
100
150
200
300
400
600
V
Symbols
典型热阻
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
Unit
IF(AV)
5.0
A
IFSM
150
A
RθJA
15
℃/W
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
Symbols
最大正向电压
Maximum forward voltage
最大反向电流
Maximum reverse current
最大反向恢复时间
Type junction capacitance
SF52
SF53
SF54
SF55
SF56
SF58
单位
Unit
IF = 5.0A
VF
TA= 25℃
TA=100℃
IR
10
150
μA
trr
35
nS
Cj
95
pF
IF=0.5A IR=1.0A IRR=0.25A
MAX. Reverse Recovery Time
典型结电容
SF51
VR = 4.0V, f = 1MHz
0.95
1.3
1.7
V
大昌电子 DACHANG ELECTRONICS
SIYU R
SF51 ...... SF58
特性曲线 Characteristic Curves
正向特性曲线(典型值)
正向电流降额曲线
TYPICAL FORWARD CHARACTERISTIC
FORWARD CURRENT DERATING CURVE
7.0
10
SF51 thru
SF54
平均正向电流
IF(AV) (A)
IF(A) Average Forward Rectified Current (A)
正向电流 IF(A)
IF Instantaneous Forward Current (A)
10mm
SF58
2
SF55 SF56
1
0.2
Tj = 25 °C
0.1
0.01
0.8
0.6
1
1.2
1.4
1.6
正向电压 VF(V)
VF Instantaneous Forward Voltage (V)
10mm
6.0
5.0
4.0
3.0
2.0
1.0
0
0
25
50
75 100 125 150 175
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
浪涌特性曲线(最大值)
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
峰值正向浪涌电流 IFSM(A)
IFSM Peak Forward Surge Current (A)
150
120
90
60
30
0
1
2
4 6 10
20
40
100
通过电流的周期
Number of Cycles at 60 Hz.
大昌电子 DACHANG ELECTRONICS