RECTIFIER rectifier tube

Rectifier Schottky

Rectifier Schottky

Information of rectifier 

A rectifier diode lets electrical current flow in only one direction and is mainly used for power supply operation. Rectifier diodes can handle higher current flow than regular diodes and are generally used in order to change alternating current into direct current. They are designed as discrete components or as integrated circuits and are usually fabricated from silicon and characterized by a fairly large P-N-junction surface. This results in high capacitance under reverse-bias conditions. In high-voltage supplies, two rectifier diodes or more may be connected in series in order to increase the peak-inverse-voltage (PIV) rating of the combination. the mainly types of rectifier are:

Standard Rectifiers

Fast Rectifier

Ultrafast Rectifiers

Schottky Diodes

Bridge Rectifiers

The selection Tips of Rectifier Diode

1. According to voltage suitable, select IFSM and VRRM;

2.It will be better if the VF is smaller;

3. According circuit necessary to select TRR and package.

Part Number Vr MAX(V)
All
1
11.4
20
26
27.4
30
35
40
45
50
60
70
75
80
100
120
150
200
300
400
600
700
800
1000
If (AV)
All
0.2
0.3
0.5
0.8
1
1.5
2
3
5
8
10
16
20
25
30
35
40
60
70
100
120
125
200
350
Ifsm(A)
All
0.5
1
2
4
5.5
7
9
16
20
25
30
35
40
50
60
80
90
100
120
150
170
180
200
275
300
880
Vf(V)
All
0.085
0.16
0.27
0.37
0.4
0.42
0.45
0.48
0.49
0.5
0.51
0.52
0.55
0.56
0.58
0.6
0.61
0.62
0.63
0.64
0.65
0.7
0.71
0.72
0.73
0.74
0.75
0.76
0.78
0.8
0.81
0.82
0.83
0.84
0.85
0.88
0.89
0.9
0.91
0.92
0.93
0.95
0.975
0.99
1
1.05
1.1
1.15
1.2
1.22
1.25
1.3
1.35
1.6
1.7
2.3
3.5/5
370
410
Ir(Ta=25℃)
All
0.005mA
0.008
0.01mA
0.025mA
0.05
0.05mA
0.08mA
0.1
0.1mA
0.1uA
0.2mA
0.3
0.3mA
0.5
0.5mA
1
100uA
10uA
10μA
120uA
150uA
15uA
1mA
1μA
2
20uA
20μA
240uA
25uA
2mA
300uA
30uA
30μA
3uA
4
10
40
1000
40uA
450uA
45uA
5
30
100
50uA
5μA
60uA
750uA
75uA
80
90uA
Package
All
ABS
DF-S
IBS
ITO-220AB
MBF
MBS
SMA
SMB
SMC
SOD-123
SOD-123FL
SOD-323
SOD-523
SOD-882
SOT-23
TO-220-3L
TO-220AB
TO-220AC
TO-247
TO-252
TO-277
Inner Diagram Data sheet
SD103AX 40 0.2 2 0.27 1μA SOD-523 SD103AX
SD103AX
LM631BS-40 40 0.2 0.5 0.4 1μA SOD-882 LM631BS-40
LM631BS-40
RB520S8-30 30 0.2 0.5 0.45 1μA SOD-882 RB520S8-30
RB520S8-30
RB521S-30 30 0.2 1 0.5 30μA SOD-523 RB521S-30
RB521S-30
RB521S-40 40 0.2 4 0.16 20μA SOD-523 RB521S-40
RB521S-40
SK12 20 1 30 0.45 0.5mA SMB SK12
SK12
SK13 30 1 30 0.55 0.5mA SMB SK13
SK13
SK14 40 1 30 0.6 0.5mA SMB SK14
SK14
SK15 50 1 30 0.72 0.5mA SMB SK15
SK15
SK16 60 1 30 0.72 0.5mA SMB SK16
SK16
SK18 80 1 30 0.85 0.5mA SMB SK18
SK18
SK110 100 1 30 0.85 0.5mA SMB SK110
SK110
SK22 20 2 50 0.5 2mA SMB SK22
SK22
SK23 30 2 50 0.5 2mA SMB SK23
SK23
SK24 40 2 50 0.5 2mA SMB SK24
SK24
SK25 50 2 50 0.7 1mA SMB SK25
SK25
SK26 60 2 50 0.7 1mA SMB SK26
SK26
SK28 80 2 50 0.85 1mA SMB SK28
SK28
SK210 100 2 50 0.85 1mA SMB SK210
SK210
SK32B 20 3 100 0.5 0.5mA SMB SK32B
SK32B
SK33B 30 3 100 0.5 0.5mA SMB SK33B
SK33B
SK34B 40 3 100 0.5 0.5mA SMB SK34B
SK34B
SK35B 50 3 100 0.75 0.5mA SMB SK35B
SK35B
SK36B 60 3 100 0.75 0.5mA SMB SK36B
SK36B
SK38B 80 3 100 0.85 0.5mA SMB SK38B
SK38B
SK310B 100 3 100 0.85 0.5mA SMB SK310B
SK310B
SS52B 20 5 150 0.5 0.5mA SMB SS52B
SS52B
SS53B 30 5 150 0.55 0.5mA SMB SS53B
SS53B
SS54B 40 5 150 0.55 0.5mA SMB SS54B
SS54B
SS55B 50 5 150 0.7 0.5mA SMB SS55B
SS55B
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