MOSFET Field-effect transistor

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 CSP1.1X1.1 CSP2.14X1.4 *DFN 56-8 DFN1.21.2-3* DFN1006-3 *DFN23-6 DFN2020-6 DFN2X2-6 DFN2X3-6 DFN3.3X3.3 DFN3.3X3.3-8 DFN3X3EP DFN5X6-8 Dual P PDFN33* SOP-8 SOT-223 SOT-223-3 SOT-23 SOT-23-3 SOT-23-3L SOT-23-6 SOT-323 SOT-363 SOT-523 SOT-563 SOT-723 SOT-883 SOT-89-3 TO-220 TO-220-3 TO-220F TO-247 TO-251 TO-252 TO-263 TO-3P TOLL TSOP-6 Filter Reset	Vdss Min(V) Drain-Source voltage All -350 -200 -150 -100 -60 -50 -40 -30 -25 -20 -19 -18 -15 -12 12 12/-12 18 20 20/-20 30 30/-30 40 50 60 69 70 72 80 85 100 120 150 200 250 400 500 600 650 700 900 Filter Reset	Drain Current ID(A)25℃ All - -120 -99 -90 -85 -82 -70 -65 -63 -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 -8.1 -8 -7 -6.2 -6 -5.6 -5.4 -5.1 -5 -4.9 -4.7 -4.4 -4.2 -4.1 -4 -3.9 -3.8 -3.7 -3.4 -3.3 -3 -2.8 -2.5 -2.4 -2.3 -2 -1.6 -1.5 -1 -0.9 -0.66 -0.6 -0.56 -0.35 -0.2 -0.17 -0.13 0.1 0.115 0.15 0.17 0.2 0.24 0.25 0.3 0.32 0.34 0.35 0.4 0.5 0.6 0.63/0.91 0.7 0.75 0.75@N -0.66@P 0.75@N -0.66@P 0.8 0.93 1 1.8 10+10 10/-7.6 18@N -15@P 18@N -15@P 2 2.1 2.3 2.5 2.6 2.8 2.8@N -2.8@P 2.8@N/-2.8@P 28@N -19.7@P 28@N -19.7@P 3 3.5 3.5@N/-2.5@P 3.5@N/-2.7@P 3.6 32@N -26.8@P 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 5.6@N -3.8@P 5.6@N -3.7@P 5.6@N/-3.7@P 5.8 5@N/-5@P 6 6.2@N -4.8@P 6.5 6.5+6.5 6.5@N -7@P 6.8 6@N -6@P 7 7.2 7.7 7.8 7.8+7.8 8 8.2 8.5 9 9.5 9.5+9.5 9.6 9.8 10 11 12 13 15 18 19.3 20 21 25 28 30 35 40 45 48 50 58 60 62 64 65 70 78 80 83 86 90 95 100 108 110 115 120 130 140 150 160 180 200 220 300 310 380 600 ±0.3 Filter Reset	Vgs(V) All - -12 -8 -1.666666667 0.6 1.6 2 2.5 6 8 10 12 16 20 25 30 ±20 ±30 ±30V ±8 Filter Reset	Vth Typ All - -0.3..-1 -0.3..-1.0 -0.35..-1.1 -0.35~-1 -0.35~-1.1 -0.3~-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 -0.45~-0.9 -0.45~-1 -0.4~-0.5 -0.4~-1 -0.4~-1.0 -0.5..-0.9 -0.5..-1.1 -0.5..-1.5 -0.5~-1.2 -0.6~-2 -0.8..-2 -0.8..2.0 -0.8~-2 -0.9~-2 -1..-2.5 -1..-3 -1.0..-2.5 -1.0..2.5 -1.0~-2.5 -1.2..-2.5 -1.2..2.5 -1.2~-2.5 -1.2~2.5 -1.3..2.5 -1.3~2.5 -1.5~-3 -3 -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 -1~-2 -1~-2.5 -1~-3 -2..-4 -4..-2 -4.0~-1.0 -4~-2 0.3..1 0.35..1.0 0.35..1.1/-0.35..-1.1 0.35~1.1 0.35~1.1/-0.35~-1.1 0.35~2.5 0.4..1.2/ -0.4..-1.2 0.4..1/-0.4..-1 0.45..0.9 0.45..1.5 0.45~0.9 0.45~1 0.45~1.5 0.4~1 0.4~1.1 0.4~1/-0.4~-1 0.5 0.5..0.85 0.5..1.2 0.5..1.5 0.5~0.85 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 0.65~1.2 0.66 0.68 0.6~1 0.6~1.5 0.6~2 0.7 0.75 0.75/-0.7 0.78 0.7~1.4 0.8 0.8..1.5 0.8..2 0.85 0.8~1.5 0.8~2 0.9 0.92 0.95 1 1..2 1..2.5 1..3 1.0..2.5 1.0~2.4 1.0~2.5 1.1 1.1..2.1 1.1~2.2 1.2 1.2..2.5 1.2~2.5 1.3 1.5 1.5/-1.5 1.5/-1.6 1.5~2.5 1.5~3.3 1.6 1.6/-1..-2.5 1.6/-1.6 1.6/-1.7 1.6/-1.9 1.6/-1~-2.5 1.7 1.7/-1.6 1.76 1.8 1.85 1.9 1~2.5 1~3 2 2..4 2.0..4.0 2.5..4.5 2.7 2.8 2.8..4.2 2.8~4.2 2.9 2~4 3 3..4 3.0..4.0 3.2 3.3 3.4 3.5 3~4 3月4日 Filter Reset	Ron(10V) (mΩ)Typ All - 0.17 0.28 0.37 0.38 0.52 0.75 0.86 0.95 0.97 1.1 1.3 1.4 1.5 1.6 1.75 1.8 1.9 15/25 2 2.1 2.2 2.35 2.4 2.5 2.8 3.2 3.3 3.5 3.6 3.7 3.8 4 4.1 4.2 4.3 4.5 4.8 4.9 5 5.4 5.5 5.6 5.7 5.8 5.9 6 6.2 6.3 6.4 6.5 6.6 6.8 7 7.2 7.5 7.6 8 8.2 8.4 8.5 8.8 9 9.2 9.3 9.4 9.6 9.8 9.9 10 10.5 11 11.5 11.6 12 12.5 12.9 13 13.5 13.8 14 14.5 15 15.5 15.6 16 17.5 18 18.5/35.2 18/42 19 20 20/28 20/30 21 24 24.5 25 25.5 26 27 28 29 30 31 32 34 35 36 36.4 36/69 37 38 40 41 42 43 44 45 46 48 50 53 55 56 58 62 63 65 67 68 70 72 73 75 78 8.5/20 80 83 85 86 88 90 93 95 105 106 108 110 120 125 130 142 145 150 160 165 170 200 210 220 230 250 260 280 340 400 450 520 560 600 750 900 950 1000 1100 1200 1400 1500 1600 1900 2000 2200 2600 3000 3500 4500 – — Filter Reset	Ron(10V) (mΩ) Max All - 0.22 0.34 0.46 0.5 0.65 1 1.1 1.15 1.3 1.35 1.4 1.8 1.9 1.95 2 2.2 2.3 2.4 2.5 2.6 2.8 10 10.5 10.8 11 12 12月25日 13 13.5 14 15 15.5 16 17 17.5 18 18.5 19 20 21 22 100 105 110 112 120 125 130 140 150 180 185 190 200 1100 1200 1300 1400 1600 1900 2000 12000 22/32 22/42 25/38 25/55 3 3.2 3.5 3.9 30/33 4 4.2 4.4 4.5 4.7 5 5.2 5.5 5.7 5.8 58/100 6 6.2 6.4 6.5 6.7 6.8 7 7.2 7.5 8 8.2 8.5 8.6 8.7 9 9.5 23 24 25 26 27 28 29 30 31 32 33 35 36 37 38 39 40 41 42 43 44 45 46 48 50 51 52 55 58 60 62 65 70 75 80 85 87 90 95 96 240 250 280 300 310 320 350 420 520 580 650 720 750 840 900 2300 2400 2500 2800 3000 4000 4500 5000 6000 7000 7500 8000 Filter Reset	Ron(4.5V) (mΩ)Typ All - 0.25 0.41 1.1 1.5 1.6 1.8 1.9 11月28日 17/37 19.5/49 2 2.1 2.2 2.3 2.5 2.9 20/37 24/68 3 3.1 3.3 3.4 3.5 4 4.1 4.2 4.4 4.5 4.7 5.5 5.7 5.8 5.9 6 6.1 6.5 6.6 6.8 6.9 7.2 7.3 7.5 7.8 8 8.2 8.5 8.6 8.7 8.8 8.9 9 9.2 9.5 9.7 10 10.5 11 11.5 12 12.3 12.6 12.8 13 13.4 13.5 14 14.3 14.5 14.6 15 15.2 15.5 16 17 17.4 18 18.5 18.9 19.5 20 20.5 21 21.5 22 22.5 24 24.4 25 26 26.5 260/460 27 28 28/60 29 29/78 30 30.3/42.6 30.4 30.5 32 33 35 36 37 38 39 39/53 40 41 42 43 43/80 44 45 46 47/70 48 49 50 52 53 55 57 58 59 60 60/110 62 64 65 68 7.7/16.8 70 71 75 78 80 81 82 85 88 90 95 96 98 100 110 115 120 130 135 158 160 165 170 180 190 200 230 240 250 260 270 290 300 320 410 430 450 560 600 610 800 1200 1300 1800 2000 2300 2500 3000 3500 3800 5000 6000 — Filter Reset	Ron(4.5V) (mΩ)Max All - 0.4 0.7 1.5 10月20日 2 2.3 2.4 2.5 2.6 3 3.2 3.5 3.6 3.8 3.9 4.5 4.8 5 5.2 5.5 6 6.5 6.6 6.8 7 7.6 8 8.2 8.3 8.5 8.8 9 9.5 10 10.5 11 12 12.5 13 13.5 14 15 16 16.5 16/38 17 18 18.5 20 21 21.5 22 23 24 25 25.35 25/64 26 27 28 29.5 29/61 30 30/54 31 32 32/74 33 34 35 35/85 36 36.4 37 37/50 38 39 40 40/85 400/700 42 43 44 45 47 48 48/58 50 52 53 55 56 57 60 60/110 62 64 65 65/110 65/96 68 70 73 75 80 82 88 90 93 95 100 105 110 112 115 120 125 130 140 145 150 160 165 170 180 200 220 230 240 250 300 310 320 350 375 380 400 460 500 520 560 600 700 850 1000 1200 2000 3000 3200 4000 5500 6000 7000 7500 8000 10000 95/150 — Filter Reset
LMQ3400A	DFN2020-6	30	7.7	12	0.9	21	27	25	33
LM4D8809	DFN2*3-6	20	9.5+9.5	12	-0.45..-1.5	-	-	7.8	9
LMXD0210 (ESD)	DFN3.3X3.3-8	20	6.5	8	0.6	-	-	18	22
LCE9926	SOP-8	20	6	10	0.7	-	-	20	28
LM9926	SOP-8	20	6.5+6.5	12	0.7	-	-	20	28
LO9926B	SOP-8	20	6	10	0.7	-	-	20	28
LCE30ND07S	SOP-8	30	7	20	1.1..2.1	18	23	25	40
LMS3404A	SOP-8	30	8.5	20	1.5	21	23	27	32
LM8S10ND03	SOP-8	30	10+10	20	1.6	9	12	14	18
LM8S6ND03	SOP-8	30	7.8+7.8	20	1.6	15	22	20	30
LM4946	SOP-8	60	4.5	20	2	-	-	38	45
LCE6005AS	SOP-8	60	5	20	1.6	26	35	32	45
LM8S6ND06	SOP-8	60	6	20	1.6	26	35	32	45
LM8S10ND06	SOP-8	60	10+10	20	1.5	15.6	20	20	28
LMS8205A	SOT-23-6	20	4	10	0.62	-	-	19.5	25
LM8205	SOT-23-6	20	6	8	0.65	-	-	20	25
NTJD4401N (ESD)	SOT-363	20	0.63/0.91	12	0.92	-	-	290	375
LM4001N	SOT-363	30	0.25	20	1.1	1500	2000	2000	3000
2N7002DW	SOT-363	60	0.115	20	1..2	7.5	-	-	-
LM2D3PD02	Dual P	-20	-3	8	-0.7	-	-	70	120
LCE4953	Dual P	-30	-5.1	20	-1.6	43	55	62	90
LE405E	Dual P	-30	-5	20	-1.4	55	60	80	95
LCE4801	Dual P	-30	-5	12	-1	40	48	45	57
LM8S8PD04	Dual P	-40	-8.2	20	-1.6	35	40	48	65
LM2D5PN01	DFN2020-6	12/-12	5.6@N -3.8@P	8	0.4..1/-0.4..-1	-	-	17/37	29/61
LCE1205	DFN2020-6	12/-12	5@N/-5@P	12	0.6/-0.7	-	-	28/60	32/74
LM5D25PN02	DFN5X6-8	20/-20	32@N -26.8@P	20	0.65/-0.7	-	-	7.7/16.8	10月20日
LM5D15PN03	DFN5X6-8	30/-30	18@N -15@P	20	1.6/-1..-2.5	15/25	22/32	20/37	30/54
LM5D20PN03	DFN5X6-8	30/-30	28@N -19.7@P	20	1.6/-1.6	8.5/20	12月25日	11月28日	16/38
LM4606	SOP-8	30/-30	6.2@N -4.8@P	20	1.6/-1.7	18/42	25/55	24/68	40/85

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