SIYU
R
塑封超快速整流二极管
反向电压
200---600V
正向电流
5A
ITO-220AC
10.67
9.65
4.7
3.9
3.0
2.6
DFRF05A20 ...... DFRF05A60
Plastic Ultra-Fast Recover Rectifier
Reverse Voltage 200 to 600 V
Forward Current 5 A
特征
Features
·大电流承受½力。High
Current Capability
·正向压降½。Low
Forward Voltage Drop
15.88
14.22
3.43
2.54
6.86
5.84
Φ3.5
Φ3.0
·½功耗高效率。Low
Power Loss，High Efficiency
·引线和管½皆符合RoHS标准 。
Lead and body according with RoHS standard
1
2
3.5max
0.64
0.30
14.73
12.7
机械数据
Mechanical Data
·封装:
塑料封装
Case: Molded Plastic
·极性:
标记模压或印于本½
Polarity: Symbols molded or marked on body
·安装½½:
任意
Mounting Position: Any
·安装扭距:
推荐值
0.3牛*米
Mounting torque：
Recommend 0.3 N*m
0.7
0.5
2.92
2.03
1
2.79
2.29
2.79
2.29
2
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
Symbols
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
Ratings at 25℃ ambient temperature unless otherwise specified.
DFRF05A20 DFRF05A30 DFRF05A40 DFRF05A60
200
140
200
300
210
300
5
80
4.0
400
280
400
600
420
600
单½
Unit
V
V
V
A
A
℃/W
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
R
θJC
Tj, TSTG
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
典型热阻
Typical thermal resistance
工½结温和存储温度
Operating junction and storage temperature range
-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
DFRF05A20
DFRF05A30 DFRF05A40 DFRF05A60
单½
Unit
V
μA
I
F
= 5A
TA= 25℃
TA=125℃
I
F
=0.5A I
R
=1.0A I
REC
=0.25A
V
F
0.98
1.30
30
250
40
1.80
最大反向电流
Maximum reverse current
I
R
trr
最大反向恢复时间
MAX. Reverse Recovery Time
nS
大昌电子
DACHANG ELECTRONICS
SIYU
R
正向特性曲线（典型值）
DFRF05A20 ...... DFRF05A60
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
特性曲线
Characteristic Curves
TYPICAL FORWARD CHARACTERISTIC
100
平均正向电流
I
F(AV)
(A)
Average Forward Rectified Current (A)
I
F(A)
I
F
Instantaneous Forward Current (A)
6
5
4
3
2
1
0
1.0
1.2
1.4
1.6
1.8
0
25
50
75
100
125
150
175
正向电压 V
F
(V)
V
F
Instantaneous Forward Voltage (V)
浪涌特性曲线（最大值）
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
管壳温度 Ta(°C)
Tc, case temperature (°C)
DFRF05A20
10
I
F
(A)
正向电流
1
DFRF05A30
DFRF05A40
0.1
DFRF05A60
0.01
0.8
100
I
FSM
Peak Forward Surge Current (A)
峰值正向浪涌电流 I
FSM
(A)
80
60
40
20
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
Analog electronics
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