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 DFN3.33.3-8* 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-23-6L SOT-323 SOT-363 SOT-523 SOT-563 SOT-723 SOT-883 SOT-89-3 SOT23-6 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 40 50 60 69 70 72 80 85 100 120 150 200 250 30/-30 400 500 600 650 700 900 Filter Reset	Drain Current ID(A)25℃ All - -120 -99 -90 -85 -82 -70 -65 -63 -60 -50 -45 -40 -30 -28 -26.5 -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 0.63/0.91 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 4 4.2 4.3 4.5 5 5.2 5.6 5.8 6 6.5 10 11 12 13 15 18 19.3 20 21 25 28 30 35 100 108 110 115 120 130 140 150 160 180 200 220 300 310 32@N -26.8@P 32@N -26.8@P 380 3@N -2.8@P 3@N-3@P 40 45 48 5.6@N -3.8@P 5.6@N -3.7@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 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 9.6 9.8 60 62 64 65 70 78 80 83 86 9.5+9.5 90 95 600 ±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 ±12 ±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 -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 -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~-2.3 -1.5~-3 -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 0.18 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 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 8.5/20 – — Filter Reset	Ron(10V) (mΩ) Max All - 0.22 0.25 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 13 13.5 14 15 15.5 16 17 17.5 18 18.5 19 20 21 22 100 105 110 112 120 125 12月25日 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 4 4.2 4.4 4.5 4.7 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 8.2 8.5 8.6 8.7 9 9.5 23 24 25 26 27 28 29 30 30/33 31 32 33 35 36 37 38 39 40 41 42 43 44 45 46 48 50 51 52 55 58 58/100 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 0.29 0.41 1.1 1.5 1.6 1.8 1.9 11月28日 2 2.1 2.2 2.3 2.5 2.9 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 17/37 18 18.5 18.9 19.5 19.5/49 20 20.5 20/37 21 21.5 22 22.5 24 24.4 24/68 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 62 64 65 68 70 71 75 78 80 81 82 85 88 90 95 96 98 100 110 115 120 125 130 135 158 160 165 170 180 190 200 230 240 250 260 270 290 300 320 410 430 450 560 600 610 800 1200 1300 1800 2000 2300 2500 3000 3500 3800 5000 60/110 6000 7.7/16.8 — Filter Reset	Ron(4.5V) (mΩ)Max All - 0.375 0.4 0.7 1.5 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 17 18 18.5 20 21 21.5 22 23 24 25 25.35 26 27 28 29.5 30 31 32 33 34 35 36 36.4 37 38 39 40 42 43 44 45 47 48 50 52 53 55 56 57 60 62 64 65 68 70 73 75 80 82 88 90 93 95 100 105 110 112 115 120 125 130 135 140 145 150 160 165 170 180 200 220 230 240 250 300 310 1000 10月20日 1200 16/38 2000 25/64 29/61 30/54 3000 10000 32/74 320 3200 35/85 350 37/50 375 380 40/85 400 400/700 460 48/58 500 520 560 5500 60/110 600 4000 6000 65/110 65/96 700 850 7000 7500 8000 95/150 — Filter Reset
LCE4606	SOP-8	30/-30	6.5@N -7@P	20	1.6/-1.9	20/28	30/33	-	-
LM8S6NP03	SOP-8	30/-30	10/-7.6	20	1.7/-1.6	20/30	25/38	39/53	48/58
LCE2003	SOT-23-6	20	3@N-3@P	12	0.75/-0.7	-	-	29/78	65/110
LM6604	SOT-23-6	20/-20	2.8@N/-2.8@P	12	0.75/-0.7	-	-	47/70	65/96
LM6T20V3	SOT-23-6	20/-20	3@N -2.8@P	8	0.6..1.2/ -0.45..-0.9	-	-	43/80	60/110
LMSC05N02A	SOT-23-6	20/-20	5.6@N/-3.7@P	10	0.62/-0.62	-	-	19.5/49	25/64
LCE6602N	SOT-23-6	30/-30	3.5@N/-2.7@P	20	1.5/-1.6	36/69	58/100	60/110	95/150
LM3439	SOT-363	20/-20	0.75@N -0.66@P	12	0.35..1.1/-0.35..-1.1	-	-	260/460	400/700
LM2609	TSOP-6	20/-20	3.5@N/-2.5@P	12	0.4..1.2/ -0.4..-1.2	-	-	28/60	35/85
LM4953	Dual P	-30	-7	20	-1.6	37	48	58	65
LM8S8PD03	Dual P	-30	-8.8	20	-1.6	16	20	25	35
LM3043K	DFN1006-3	20	0.6	8	0.35..1.0	-	-	250	400
2N7002 (ESD)	DFN1006-3	60	0.35	20	1.7	2200	2800	2500	3200
LMQ30N03A	DFN3.3X3.3	30	30	20	1.5	8.5	11	10.5	15
LM3D60N03	DFN3.3X3.3	30	60	20	1..2.5	7	8.5	10	13
LM3D70N03	DFN3.3X3.3	30	70	20	1.6	3.5	5.5	6.5	8.5
LMQ20N04A	DFN3.3X3.3	40	20	20	1.5	11	14	14.3	18.5
LM3D60N04	DFN3.3X3.3	40	60	20	1.5	12.5	15.5	14.5	20
LM3D80N03	DFN3.3X3.3	30	80	20	1.5	3.3	4	5.5	6.5
LM3D40N10	DFN3.3X3.3	100	40	20	1.5	14	25	18	30
LMP3065QU	DFN3.3X3.3-8	30	65	20	1.5	1.9	2.3	3	3.6
LMP3065BQU	PDFN3*3	30	65	20	1.6	5	7	6.9	9
LCE3025Q	DFN3X3EP	30	25	20	1.6	7	10	10.5	14
LCE3035Q	DFN3X3EP	30	35	20	1.6	5.9	7	8.9	12
LM90N02NF	DFN5X6-8	20	90	12	0.68	1.6	2	1.9	2.5
LMP3045GU	DFN5X6-8	30	45	20	1.5	5.8	6.4	8	10
LM5D60N03	DFN5X6-8	30	60	20	1.5	6.5	8.5	11	14
LM5D70N03	DFN5X6-8	30	70	20	1.6	3.5	5.5	6.5	8.5
LCEP3090GU	DFN5X6-8	30	90	20	1.5	2	2.3	3.1	3.6
LM5D120N03	DFN5X6-8	30	120	20	1.5	1.5	2.4	2.5	4.5

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