MOSFET Field-effect transistor

MOSFET

MOSFET

Information of MOSFET                                         

Metal - oxide semiconductor field effect transistor, or MOSFET. It is a kind of field effect transistor which can be widely used in analog circuit and digital circuit. MOSFET according to its "channel" (working carrier) polarity is different, can be divided into "N type" and "P type", usually known as N-MOSFET and P-MOSFET, MOSFET is widely used in circuit electronic switching.

The selection tips of MOSFET                                        

1. Choose N channel or P channel. In the low-voltage side switch, N-channel MOSFET should be used, which is due to the consideration of the voltage required to turn off or switch on the device. When the MOSFET is connected to the bus and the load is grounded, a high-voltage side switch is used. Usually for the sake of voltage drive

2. The higher the rated voltage, the higher the cost of the device. The VDS must cover the rated operating voltage range of the circuit and pay attention to the temperature curve

3. Determine the rated current, which shall be the maximum current that the load can withstand under all conditions

4. After selecting the rated current, the on-off loss must be calculated. The MOSFET acts as a variable resistance when "ON", as determined by the RDS(ON) of the device, and varies significantly with temperature. The device power consumption can be calculated by the Iload2×RDS(ON) and will vary proportionally accordingly. The higher the voltage VGS applied to the MOSFET, the smaller the RDS(ON) will be; RDS(ON), on the other hand, is a tradeoff. For the portable design, the use of a higher design, can use a higher voltage. Note that the RDS(ON) resistance rises slightly with the current

5. Determine the switching performance, which is gate/drain, gate/source and drain source capacitance. These capacitors create switching losses in the device because they are low at each switch and the device efficiency decreases. To calculate the total loss of the device during the switching process, the designer must calculate the loss during the opening (Eon) and the loss during the closing (Eoff).

Part Number Package
All
DFN1006-3
DFN2*3-6
DFN2020-6
DFN2X2-6
DFN3.3X3.3
DFN3.3X3.3-8
DFN3X3EP
DFN5X6-8
Dual P
SOP-8
SOT-223-3
SOT-23
SOT-23-3
SOT-23-3L
SOT-23-6
SOT-323
SOT-363
SOT-523
SOT-723
SOT-883
SOT-89-3
TO-220
TO-220-3
TO-220F
TO-251
TO-252
TO-263
TSOP-6
Vdss Min(V) Drain-Source voltage
All
-200
-100
-60
-50
-40
-30
-25
-20
-19
-18
-15
-12
12/-12
18
20
20/-20
30
40
50
60
69
70
80
85
100
150
200
250
30/-30
600
650
700
Drain Current ID(A)25℃
All
-120
-90
-82
-65
-60
-50
-45
-40
-30
-28
-26
-25
-23
-20
-18.8
-18
-16
-15.8
-15
-14
-13.5
-13
-12
-11.3
-11
-10.5
-10
-9.4
-8.8
-8.2
-8
-7
-6.2
-6
-5.6
-5.1
-5
-5.0
-4.9
-4.7
-4.4
-4.2
-4.1
-4
-3.9
-3.8
-3.3
-3
-2.8
-2.5
-2.4
-2.3
-2
-1.5
-0.66
-0.6
-0.35
-0.2
-0.13
0.1
0.115
0.15
0.17
0.2
0.25
0.3
0.32
0.35
0.4
0.5
0.6
0.63/0.91
0.7
0.75
0.75@N -0.66@P
0.93
10
10+10
10/-7.6
12
13
15
18
100
108
110
115
120
130
140
150
160
180
18@N -15@P
2
2.1
2.3
2.5
2.6
2.8
2.8@N/-2.8@P
3
3.5
19.3
20
21
25
28
200
28@N -19.7@P
3.5@N/-2.5@P
3.5@N/-2.7@P
3.6
32@N -26.8@P
3@N -2.8@P
3@N-3@P
4
4.2
4.3
4.5
5
5.2
5.6
5.8
6
6.5
6.8
7
7.2
7.7
8
8.2
8.5
9
9.6
30
35
40
45
5.6@N -3.8@P
5.6@N/-3.7@P
50
58
5@N/-5@P
6.2@N -4.8@P
6.5+6.5
6.5@N -7@P
60
64
65
7.8+7.8
70
78
80
86
9.5+9.5
90
95
±0.3
Vgs(V)
All
+20/-12
6
8
10
12
16
20
25
30
Vth Typ
All
-0.3..-1
-0.3..-1.0
-0.35..-1.1
-0.4..-0.1
-0.4..-1
-0.4..-1.0
-0.4..-1.5
-0.45..-0.9
-0.45..-1
-0.45..-1.5
-0.5..-0.9
-0.5..-1.1
-0.5..-1.5
-2.6
-2.2
-2.1
-1.9
-1.8
-1.75
-1.7
-1.6
-1.5
-1.4
-1.3
-1
-0.9
-0.85
-0.7
-0.65
-0.62
-0.6
-0.57
-0.45
-0.8..-2
-0.8..2.0
-1..-2.5
-1..-3
-1.0..-2.5
-1.0..2.5
-1.2..-2.5
-1.2..2.5
-1.3..2.5
-2..-4
-4..-2
0.3..1
0.35..1.0
0.35..1.1/-0.35..-1.1
0.4..1.2/ -0.4..-1.2
0.4..1/-0.4..-1
0.45..0.9
0.45..1
0.45..1.5
0.5..0.85
0.5..1.2
0.5..1.5
0.6
0.6..1.2/ -0.45..-0.9
0.6..1.5
0.6..2
0.6/-0.7
0.62
0.62/-0.62
0.65
0.65..1.2
0.65/-0.7
0.66
0.68
0.7
0.75
0.75/-0.7
0.78
0.8
0.8..1.5
0.8..2
0.85
0.9
0.92
0.95
1
1..2
1..2.5
1..3
1.0..2.5
1.1
1.1..2.1
1.2
1.2..2.5
1.3
1.5
1.5/-1.6
1.6
1.6/-1..-2.5
1.6/-1.6
1.6/-1.7
1.6/-1.9
1.7
1.7/-1.6
1.76
1.8
1.85
1.9
2
2..4
2.0..4.0
2.5..4.5
2.7
2.8..4.2
2.9
3
3..4
3.0..4.0
3.2
3.3
3.4
3.5
Ron(10V) (mΩ)Typ
All
-
1.4
1.5
1.6
1.75
1.8
1.9
15/25
18/42
2
2.1
2.2
2.35
2.4
2.5
20/28
20/30
3.2
3.3
3.5
3.6
3.7
3.8
4.1
4.2
4.5
4.8
4.9
5
5.5
5.6
5.7
5.8
5.9
6
6.2
6.5
7
7.2
7.5
8
8.2
8.4
8.5
9
9.2
9.6
9.8
9.9
10
10.5
11
11.5
11.6
12
12.5
12.9
13
13.8
14
14.5
15
15.5
15.6
16
18
19
20
21
24
25
25.5
26
28
29
30
31
34
35
36
36.4
37
38
40
41
42
43
44
45
46
48
50
53
55
56
58
63
65
67
68
70
72
73
75
78
80
85
86
88
90
95
105
106
108
110
120
125
130
145
150
160
165
170
210
220
230
250
260
340
400
450
520
560
750
900
950
1000
1100
1200
1400
1500
1900
2000
2200
2600
3000
3500
36/69
8.5/20
Ron(10V) (mΩ) Max
All
-
1.8
1.9
1.95
12/25
2
2.2
2.3
2.4
2.5
2.6
2.8
22/32
25/38
25/55
3
3.2
3.9
30/33
4
4.2
4.4
4.5
5.2
5.5
5.7
5.8
6
6.2
6.4
6.5
6.7
6.8
7
7.2
7.5
8
8.5
8.7
9
9.5
10
10.5
10.8
11
12
13
13.5
14
15
15.5
16
17
17.5
18
20
21
22
23
24
25
27
28
29
30
31
35
36
38
39
40
41
42
43
44
45
48
50
51
52
55
58
58/100
60
62
65
70
75
80
85
90
95
100
105
110
112
120
125
130
140
150
180
185
190
200
240
280
300
310
320
420
520
580
650
750
840
900
1100
1200
1300
1400
1900
2000
2300
2400
2500
2800
3000
4000
4500
5000
6000
7500
8000
12000
Ron(4.5V) (mΩ)Typ
All
-
0.41
1.8
1.9
11/28
2
2.3
2.5
2.9
10
10.5
11
11.5
12
12.3
13
13.4
13.5
14
14.3
14.5
14.6
15
15.2
15.5
16
17
17.4
17/37
18
18.5
18.9
19.5
19.5/49
20
20.5
20/37
21
21.5
22.5
24
24.4
24/68
25
26
260/460
27
28
28/60
29
29/78
3
3.1
3.3
3.4
3.5
4
4.1
4.2
4.5
4.7
5.5
5.7
5.8
6.5
6.6
7.3
7.5
7.8
8
8.6
8.7
8.9
9
9.5
9.7
30
32
33
35
36
37
38
39
40
41
42
43
44
45
46
48
50
52
53
55
57
58
59
60
62
64
68
70
75
78
80
82
85
88
90
95
98
100
110
115
130
135
158
170
180
190
200
230
250
260
270
290
300
39/53
410
43/80
430
800
1300
1800
2000
3000
47/70
5000
60/110
600
2500
3800
6000
7.7/16.8
Ron(4.5V) (mΩ)Max
All
-
0.7
10/20
2.3
2.4
2.5
2.6
3
3.2
3.5
3.6
3.8
3.9
4.5
10
10.5
11
12
12.5
13
13.5
14
15
16
16.5
17
18
18.5
20
21
21.5
22
23
24
25
26
27
28
29.5
30
31
32
33
34
35
36
36.4
37
38
40
100
105
110
115
120
125
130
140
145
160
165
170
180
200
220
240
250
300
310
320
350
375
380
1000
1200
3000
10000
16/38
25/64
29/61
30/54
32/74
3200
35/85
40/85
400/700
48/58
5
5.2
5.5
6
6.5
6.8
7
8
8.2
8.5
8.8
9
43
45
47
50
52
55
56
57
60
60/110
62
65
68
70
73
75
82
88
90
95
400
460
520
560
600
4000
6000
65/110
65/96
7000
7500
8000
95/150
Inner Diagram Data sheet
LMQ3400A DFN2020-6 30 7.7 12 0.9 21 27 25 33 LMQ3400A
LMQ3400A
LM4D8809 DFN2*3-6 20 9.5+9.5 12 -0.45..-1.5 - - 7.8 9 LM4D8809
LM4D8809
LMXD0210 (ESD) DFN3.3X3.3-8 20 6.5 8 0.6 - - 18 22 LMXD0210 (ESD)
LMXD0210 (ESD)
LCE9926 SOP-8 20 6 10 0.7 - - 20 28 LCE9926
LCE9926
LM9926 SOP-8 20 6.5+6.5 12 0.7 - - 20 28 LM9926
LM9926
LO9926B SOP-8 20 6 10 0.7 - - 20 28 LO9926B
LO9926B
LCE30ND07S SOP-8 30 7 20 1.1..2.1 18 23 25 40 LCE30ND07S
LCE30ND07S
LMS3404A SOP-8 30 8.5 20 1.5 21 23 27 32 LMS3404A
LMS3404A
LM8S10ND03 SOP-8 30 10+10 20 1.6 9 12 14 18 LM8S10ND03
LM8S10ND03
LM8S6ND03 SOP-8 30 7.8+7.8 20 1.6 15 22 20 30 LM8S6ND03
LM8S6ND03
LM4946 SOP-8 60 4.5 20 2 - - 38 45 LM4946
LM4946
LCE6005AS SOP-8 60 5 20 1.6 26 35 32 45 LCE6005AS
LCE6005AS
LM8S6ND06 SOP-8 60 6 20 1.6 26 35 32 45 LM8S6ND06
LM8S6ND06
LM8S10ND06 SOP-8 60 10+10 20 1.5 15.6 20 20 28 LM8S10ND06
LM8S10ND06
LMS8205A SOT-23-6 20 4 10 0.62 - - 19.5 25 LMS8205A
LMS8205A
LM8205 SOT-23-6 20 6 8 0.65 - - 20 25 LM8205
LM8205
NTJD4401N (ESD) SOT-363 20 0.63/0.91 12 0.92 - - 290 375 NTJD4401N (ESD)
NTJD4401N (ESD)
LM4001N SOT-363 30 0.25 20 1.1 1500 2000 2000 3000 LM4001N
LM4001N
2N7002DW SOT-363 60 0.115 20 1..2 7.5 - - - 2N7002DW
2N7002DW
LM2D3PD02 Dual P -20 -3 8 -0.7 - - 70 120 LM2D3PD02
LM2D3PD02
LCE4953 Dual P -30 -5.1 20 -1.6 43 55 62 90 LCE4953
LCE4953
LE405E Dual P -30 -5 20 -1.4 55 60 80 95 LE405E
LE405E
LCE4801 Dual P -30 -5 12 -1 40 48 45 57 LCE4801
LCE4801
LM8S8PD04 Dual P -40 -8.2 20 -1.6 35 40 48 65 LM8S8PD04
LM8S8PD04
LM2D5PN01 DFN2020-6 12/-12 5.6@N -3.8@P 8 0.4..1/-0.4..-1 - - 17/37 29/61 LM2D5PN01
LM2D5PN01
LCE1205 DFN2020-6 12/-12 5@N/-5@P 12 0.6/-0.7 - - 28/60 32/74 LCE1205
LCE1205
LM5D25PN02 DFN5X6-8 20/-20 32@N -26.8@P 20 0.65/-0.7 - - 7.7/16.8 10/20 LM5D25PN02
LM5D25PN02
LM5D15PN03 DFN5X6-8 30/-30 18@N -15@P 20 1.6/-1..-2.5 15/25 22/32 20/37 30/54 LM5D15PN03
LM5D15PN03
LM5D20PN03 DFN5X6-8 30/-30 28@N -19.7@P 20 1.6/-1.6 8.5/20 12/25 11/28 16/38 LM5D20PN03
LM5D20PN03
LM4606 SOP-8 30/-30 6.2@N -4.8@P 20 1.6/-1.7 18/42 25/55 24/68 40/85 LM4606
LM4606
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