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Nexperia BUK7210-55B is a Silicon MOSFET rated at 55V, 89.6A, 0.01Ω Rdson(max) in SOT428 (DPAK)



Device Parameter Value feedback*
Manufacturer Name Nexperia
Manufacturer Package SOT428 (DPAK)
(Surface Mount, 3 Pins,
Thermalpad: Bottom
WxL: 6.60 x 9.95mm2)
Configuration Single
Channel N-Type
Material Silicon
BVDSS [V] 55
RDS(ON) typ, max [Ω] na, 0.0208
At VGS = 10V, TA = 25°C
ID max [A] 89.6
PD max [W] 167
QGS typ, max [nC] 9, na
QGD typ, max [nC] 12, na
QG Total typ, max [nC] 35, na
RthJA max [C/W] 75
RthJC max [C/W] 0.95
DiscoverEE Calculated Values
ID [A] Calc. @RthJA max
TJ=185°C, TA=25°C
9.2 (conservative)
Approx. value as we assume RDS(on)max @ 185 °C = 2.5x RDS(on)max @ 25 °C
ID [A] Calc. @ System RthJA = °C/W, TJ=°C, TA=25°C 25.3 (realistic)
Approx. value as we assume RDS(on)max @ 185 °C = 2.5x RDS(on)max @ 25 °C
ID [A] Calc. @RthJC max
TJ=185°C, TC=25°C
82.1 (ideal heatsink, Silicon limit)
Approx. value as we assume RDS(on)max @ 185 °C = 2.5x RDS(on)max @ 25 °C
PD [W] Calc. @RthJA max
TJ=185°C, TA=25°C
2.1 (conservative)
PD [W] Calc. @ System RthJA = 10 °C/W, TJ=185°C, TA=25°C 16.0 (realistic)
PD [W] Calc. @RthJC max
TJ=185°C, TC=25°C
168.4 (ideal heatsink)

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BVDSS [V] Package RDS(ON) max [Ω] VTH [V] ID [A] PD [W] QG Total [nC] QGS [nC] QGD [nC]
60 Surface Mount
WxL: 6.60 x 10.10mm2
# of Pins: 3
Thermalpad: Bottom
0.0065 1.3, 2.3 80 88 27 5.6 3.9
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.0069 2, 4 81 85 29 9.7 8.5
60 Surface Mount
WxL: 6.50 x 9.98mm2
# of Pins: 3
Thermalpad: Bottom
0.0069 2, 4 90 79 56 27 11
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.0072 1.1, 2.1 59 48 29 5 6
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.0075 1, 2.5 80 76 22 3.9 3.7
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.0075 1, 2.5 80 76 22 3.9 3.7
60 Surface Mount
WxL: 6.60 x 10.10mm2
# of Pins: 3
Thermalpad: Bottom
0.0075 1.2, 2.5 80 78 31 6 5
60 Surface Mount
WxL: 6.60 x 10.10mm2
# of Pins: 3
Thermalpad: Bottom
0.0075 1.2, 2.5 80 78 34 7.8 5.2
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.0076 2, 4 80 76 22 4.7 3.7
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.0076 2, 4 80 76 22 4.7 3.7
55 Surface Mount
WxL: 6.60 x 9.95mm2
# of Pins: 3
Thermalpad: Bottom
0.0078 0.8, 3.3 90 158 82 13.5 19
60 Surface Mount
WxL: 6.50 x 9.98mm2
# of Pins: 3
Thermalpad: Bottom
0.0078 1.2, 2.2 50 71 64 19 10
60 Surface Mount
WxL: 6.50 x 9.80mm2
# of Pins: 3
Thermalpad: Bottom
0.0078 1.4, 2.5 90 105 135 13 26
60 Surface Mount
WxL: 6.54 x 10.14mm2
# of Pins: 3
Thermalpad: Bottom
0.0079 2, 4 80 110 83 19.5 23.4
60 Surface Mount
WxL: 6.54 x 9.92mm2
# of Pins: 3
Thermalpad: Bottom
0.0079 1.5, 3 66 68 35 7 6
60 Surface Mount
WxL: 6.50 x 9.80mm2
# of Pins: 3
Thermalpad: Bottom
0.0079 1.5, 2.5 60 105 10 56 9
60 Surface Mount
WxL: 6.50 x 9.50mm2
# of Pins: 3
Thermalpad: None
0.008 2, 3 60 88 60 39 21
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.008 1, 3 70 60 41.3 6 8.8
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.008 1, 3 70 60 41.3 6 8.8
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.008 2, 4 70 59 38.1 8.3 9.3
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.008 2, 4 70 59 38.1 8.3 9.3
60 Surface Mount
WxL: 6.60 x 10.10mm2
# of Pins: 3
Thermalpad: Bottom
0.008 2, 4 80 110 77 7 15
60 Surface Mount
WxL: 6.60 x 10.10mm2
# of Pins: 3
Thermalpad: Bottom
0.0085 2, 4 80 110 90 9 18
55 Surface Mount
WxL: 6.50 x 9.73mm2
# of Pins: 3
Thermalpad: Bottom
0.0085 2, 4 80 110 45 12.5 9.5
60 Surface Mount
WxL: 6.60 x 10.10mm2
# of Pins: 3
Thermalpad: Bottom
0.0085 1, 2.5 40 37 23.8 4 5.4
60 Surface Mount
WxL: 6.54 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.0089 1.2, 2.1 49 44 18.7 4.1 2
60 Surface Mount
WxL: 6.50 x 9.98mm2
# of Pins: 3
Thermalpad: Bottom
0.009 2, 4 50 71 47 22 8
60 Surface Mount
WxL: 6.10 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.009 1.5, 2.5 50 136 72 7.1 13.5
60 Surface Mount
WxL: 6.60 x 10.10mm2
# of Pins: 3
Thermalpad: Bottom
0.009 1, 3 56 50 27 8 6
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.0094 1.2, 2.5 59 62 18.3 3.9 3.1
60 Surface Mount
WxL: 6.50 x 9.80mm2
# of Pins: 3
Thermalpad: Bottom
0.0096 2, 4 45 75 45 8 8
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.01 0.7, 2 57 50 33.5 4.7 5.3
60 Surface Mount
WxL: 6.54 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.01 2, 4.2 50 75 30 9 4
55 Surface Mount
WxL: 6.60 x 9.95mm2
# of Pins: 3
Thermalpad: Bottom
0.01 0.4, 2.3 83 167 32 6 13
60 Surface Mount
WxL: 6.54 x 10.14mm2
# of Pins: 3
Thermalpad: Bottom
0.01 2, 4 64 85 60 14.6 17
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.01 0.7, 2 59 60 33.5 4.7 5.3
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.01 0.7, 2 59 60 33.5 4.7 5.3
60 Surface Mount
WxL: 6.54 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.0105 2, 4 50 135 37 9.8 7.8
60 Surface Mount
WxL: 6.54 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.0105 2, 4 50 135 37 9.8 7.8
60 Surface Mount
WxL: 6.50 x 9.50mm2
# of Pins: 3
Thermalpad: None
0.0105 1.5, 2.5 40 88.2 26 6
60 Surface Mount
WxL: 6.50 x 9.50mm2
# of Pins: 3
Thermalpad: None
0.0105 2, 3 45 68 41 25 16
55 Surface Mount
WxL: 6.54 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.011 2, 4 62 91 60 11 15
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.011 1.2, 2.2 65 86 15 2.9 3.4
50 Surface Mount
WxL: 6.10 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.011 1.5, 2.5 50 75 52 9 14
60 Surface Mount
WxL: 6.60 x 10.10mm2
# of Pins: 3
Thermalpad: Bottom
0.011 1.3, 2.3 44 41.6 15.9 3.9 2.8
60 Surface Mount
WxL: 6.60 x 10.05mm2
# of Pins: 3
Thermalpad: Bottom
0.0115 1.5, 2.5 72 82 26 10 4.8
60 Surface Mount
WxL: 6.54 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.0116 1, 3 50 125 32 9.7 8.7
60 Surface Mount
WxL: 6.50 x 9.80mm2
# of Pins: 3
Thermalpad: Bottom
0.0116 3, 4 -45 1.2 38 6 6
60 Surface Mount
WxL: 6.54 x 9.92mm2
# of Pins: 3
Thermalpad: Bottom
0.012 1, 2.5 45 75 39 6.1 6.7
55 Surface Mount
WxL: 6.60 x 9.95mm2
# of Pins: 3
Thermalpad: Bottom
0.012 2, 4 83 167 35 9 12
60 Surface Mount
WxL: 6.50 x 9.98mm2
# of Pins: 3
Thermalpad: Bottom
0.012 1.2, 2.2 50 50 40 12 6
55 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.012 1, 2 80 3 49.1 5.3 9.6
55 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.012 1, 2 80 3 49.1 5.3 9.6
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.012 1, 3 60 3.8 35.2 7.6 6.9
60 Surface Mount
WxL: 6.58 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.012 1, 3 80 3.8 35.2 7.6 6.9
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.012 1.2, 2.5 57 83 13.1 2.9 2.5
55 Surface Mount
WxL: 6.50 x 9.98mm2
# of Pins: 3
Thermalpad: Bottom
0.0127 1.2, 2 50 136 69 8 26
55 Surface Mount
WxL: 6.50 x 9.98mm2
# of Pins: 3
Thermalpad: Bottom
0.013 1.2, 2 30 136 69 8 26
60 Surface Mount
WxL: 6.60 x 10.10mm2
# of Pins: 3
Thermalpad: Bottom
0.013 1, 2.5 58 71 36 10 6.5
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.0135 1, 2.5 -40 53 13 2.1 2.4
60 Surface Mount
WxL: 6.54 x 9.92mm2
# of Pins: 3
Thermalpad: Bottom
0.0135 1.5, 3 38 45 21 3 4
60 Surface Mount
WxL: 6.54 x 9.91mm2
# of Pins: 3
Thermalpad: Bottom
0.0135 2, 4 50 115 29 8.2 6.4
60 Surface Mount
WxL: 6.60 x 10.00mm2
# of Pins: 3
Thermalpad: Bottom
0.0135 1, 2.5 40 53 13 2.1 2.4
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