Подбор MOSFET или аналога (замены)
Как подобрать замену для MOSFET-транзистора 🔗
Результаты подбора MOSFET (поиска аналога)
Type | Code | Pol N | Struct MOSFET | Pd 40W | Uds 30V | Ugs | Ugs(th) 2.5V | Ugs(off) | Id 36A | Tj | Qg | Tr | Cd | Rds 0.009Ω | Caps TO251 |
06N03 | 06N03 | N | MOSFET | 150 | 30 | 20 | 2 | 50 | 175 | 25.8 | 19 | 740 | 0.006 | TO‑251 TO‑252 | |
2SK2958L | N | MOSFET | 100 | 30 | 20 | 2 | 75 | 150 | 430 | 2700 | 0.007 | TO251 | |||
2SK3367 | N | MOSFET | 40 | 30 | 20 | 2.5 | 36 | 150 | 1130 | 880 | 0.009 | TO251 | |||
2SK3813 | N | MOSFET | 84 | 40 | 20 | 2.5 | 60 | 150 | 96 | 8.5 | 740 | 0.0053 | TO251 | ||
2SK3814 | N | MOSFET | 84 | 60 | 20 | 2.5 | 60 | 150 | 95 | 8.5 | 550 | 0.0087 | TO251 | ||
90N03 | N | MOSFET | 95 | 30 | 20 | 1 | 90 | 175 | 0.006 | TO251 | |||||
90N03L | N | MOSFET | 95 | 30 | 20 | 1.5 | 90 | 175 | 110 | 9 | 1900 | 0.006 | TO251 | ||
AM90N03‑04I | N | MOSFET | 50 | 30 | 20 | 1 | 87 | 175 | 71 | 41 | 0.0045 | TO‑251 | |||
AP92T03GJ‑HF | N | MOSFET | 89 | 30 | 20 | 75 | 150 | 45 | 80 | 930 | 0.004 | TO‑251 | |||
AP92U03GJ‑HF | N | MOSFET | 50 | 30 | 20 | 75 | 150 | 34 | 70 | 405 | 0.0038 | TO‑251 | |||
AP9412GJ | N | MOSFET | 53.6 | 30 | 20 | 2.5 | 73 | 175 | 26 | 7 | 450 | 0.006 | TO‑251 | ||
AP9468GJ | N | MOSFET | 89 | 40 | 20 | 1.5 | 75 | 150 | 36 | 62 | 365 | 0.007 | TO‑251 | ||
AP9468GJ‑HF | N | MOSFET | 89 | 40 | 20 | 1.5 | 75 | 150 | 36 | 62 | 365 | 0.007 | TO‑251 | ||
AUIRLU3114Z | N | MOSFET | 140 | 40 | 16 | 2.5 | 130 | 175 | 40 | 140 | 650 | 0.0049 | IPAK | ||
BRI70N03 | N | MOSFET | 62.5 | 30 | 20 | 2 | 62.8 | 150 | 1.3 | 600 | 0.008 | TO251 | |||
CTU03N8P5 | N | MOSFET | 41 | 30 | 20 | 2.5 | 60 | 175 | 12.6 | 12.2 | 163 | 0.0085 | TO‑251 | ||
FHU120N03C | N | MOSFET | 45 | 30 | 20 | 1.5 | 120 | 175 | 48 | 20 | 1350 | 0.004 | TO‑251 | ||
G110N06 | N | MOSFET | 120 | 55 | 20 | 2 | 110 | 175 | 113 | 15 | 380 | 0.0064 | TO220 TO251 TO252 | ||
G120N04 | N | MOSFET | 130 | 40 | 20 | 2.5 | 120 | 175 | 75 | 18 | 970 | 0.004 | TO220 TO251 TO252 | ||
HGI040N06SL | GI040N06SL | N | MOSFET | 150 | 60 | 20 | 2.4 | 70 | 175 | 49 | 10 | 1200 | 0.004 | TO‑251 | |
HGI050N10AL | GI050N10AL | N | MOSFET | 150 | 100 | 20 | 2.4 | 112 | 175 | 50 | 8 | 562 | 0.0056 | TO‑251 | |
HGI053N06SL | GI053N06SL | N | MOSFET | 125 | 60 | 20 | 2.4 | 70 | 175 | 36 | 7 | 793 | 0.0053 | TO‑251 | |
HGI059N08AL | GI059N08AL | N | MOSFET | 94 | 80 | 20 | 2.4 | 88 | 175 | 43 | 8 | 540 | 0.0059 | TO‑251 | |
HGI077N10SL | GI077N10SL | N | MOSFET | 150 | 100 | 20 | 2.4 | 70 | 175 | 49 | 5 | 270 | 0.0077 | TO‑251 | |
HGI080N08SL | GI080N08SL | N | MOSFET | 125 | 80 | 20 | 2.4 | 70 | 175 | 40 | 6 | 247 | 0.008 | TO‑251 | |
HGI080N10AL | GI080N10AL | N | MOSFET | 125 | 100 | 20 | 2.4 | 70 | 150 | 32 | 4 | 348 | 0.008 | TO‑251 | |
HGI090N06SL | GI090N06SL | N | MOSFET | 75 | 60 | 20 | 2.4 | 40 | 175 | 24 | 4 | 415 | 0.009 | TO‑251 | |
HGI090NE6AL | GI090NE6AL | N | MOSFET | 63 | 65 | 20 | 2.4 | 58 | 175 | 20.5 | 4 | 518 | 0.009 | TO‑251 | |
HM120N04I | N | MOSFET | 120 | 40 | 20 | 2.5 | 120 | 175 | 75 | 18 | 970 | 0.004 | TO251 | ||
HRLU55N03K | N | MOSFET | 75 | 30 | 20 | 2.4 | 100 | 175 | 50 | 20 | 250 | 0.0055 | IPAK | ||
HRLU80N06K | N | MOSFET | 160 | 60 | 20 | 2.4 | 80 | 175 | 100 | 55 | 380 | 0.008 | IPAK | ||
HY3003U | N | MOSFET | 67.6 | 30 | 20 | 2.5 | 100 | 150 | 54 | 95 | 292 | 0.0034 | TO251 | ||
HY3003V | N | MOSFET | 67.6 | 30 | 20 | 2.5 | 100 | 150 | 54 | 95 | 292 | 0.0034 | TO251 | ||
IPS031N03L | 031N03L | N | MOSFET | 94 | 30 | 20 | 2.2 | 90 | 175 | 6 | 1400 | 0.0031 | TO‑251 | ||
IPS031N03LG | 031N03L | N | MOSFET | 94 | 30 | 20 | 2.2 | 90 | 175 | 25 | 6 | 1400 | 0.0031 | TO251 | |
IPS040N03L | 040N03L | N | MOSFET | 79 | 30 | 20 | 2.2 | 90 | 175 | 6.8 | 1100 | 0.004 | TO‑251 | ||
IPS040N03LG | 040N03L | N | MOSFET | 79 | 30 | 20 | 2.2 | 90 | 175 | 38 | 6.8 | 1100 | 0.004 | TO251 | |
IPS050N03L | 050N03L | N | MOSFET | 68 | 30 | 20 | 2.2 | 50 | 175 | 15 | 13 | 920 | 0.005 | TO‑251 | |
IPS050N03LG | 050N03L | N | MOSFET | 68 | 30 | 20 | 2.2 | 50 | 175 | 15 | 13 | 920 | 0.005 | TO251 | |
IPS060N03L | 060N03L | N | MOSFET | 56 | 30 | 20 | 2.2 | 50 | 175 | 11.3 | 4 | 720 | 0.006 | TO‑251 | |
IPS060N03LG | 060N03L | N | MOSFET | 56 | 30 | 20 | 2.2 | 50 | 175 | 11.3 | 4 | 720 | 0.006 | TO251 | |
IPS075N03L | 075N03L | N | MOSFET | 47 | 30 | 20 | 2.2 | 50 | 175 | 8.7 | 3.6 | 580 | 0.0075 | TO‑251 | |
IPS075N03LG | 075N03L | N | MOSFET | 47 | 30 | 20 | 2.2 | 50 | 175 | 8.7 | 3.6 | 580 | 0.0075 | TO251 | |
IPS090N03L | 090N03L | N | MOSFET | 42 | 30 | 20 | 2.2 | 40 | 175 | 3 | 500 | 0.009 | TO‑251 | ||
IPS090N03LG | 090N03L | N | MOSFET | 42 | 30 | 20 | 2.2 | 40 | 175 | 15 | 3 | 500 | 0.009 | TO251 | |
IPU039N03LG | 039N03L | N | MOSFET | 94 | 30 | 20 | 2.2 | 50 | 175 | 51 | 7 | 1400 | 0.0039 | TO251 | |
IPU050N03L | 050N03L | N | MOSFET | 68 | 30 | 20 | 2.2 | 50 | 175 | 15 | 13 | 920 | 0.005 | IPAK TO‑251 | |
IPU050N03LG | 050N03L | N | MOSFET | 68 | 30 | 20 | 2.2 | 50 | 175 | 15 | 13 | 920 | 0.005 | TO251 | |
IPU060N03L | 060N03L | N | MOSFET | 56 | 30 | 20 | 2.2 | 50 | 175 | 11.3 | 4 | 720 | 0.006 | IPAK TO‑251 | |
IPU060N03LG | 060N03L | N | MOSFET | 56 | 30 | 20 | 2.2 | 50 | 175 | 11.3 | 4 | 720 | 0.006 | TO251 | |
IPU075N03L | 075N03L | N | MOSFET | 47 | 30 | 20 | 2.2 | 50 | 175 | 8.7 | 3.6 | 580 | 0.0075 | IPAK TO‑251 | |
IPU075N03LG | 075N03L | N | MOSFET | 47 | 30 | 20 | 2.2 | 50 | 175 | 8.7 | 3.6 | 580 | 0.0075 | TO251 | |
IPU090N03LG | 090N03L | N | MOSFET | 42 | 30 | 20 | 2.2 | 40 | 175 | 15 | 14 | 500 | 0.009 | TO251 | |
IRFU3709Z | N | MOSFET | 79 | 30 | 20 | 2.25 | 86 | 175 | 17 | 12 | 460 | 0.0065 | IPAK | ||
IRFU3709ZC | N | MOSFET | 79 | 30 | 20 | 2.25 | 86 | 175 | 17 | 12 | 460 | 0.0065 | IPAK TO‑251 | ||
IRFU3709ZPBF | N | MOSFET | 79 | 30 | 20 | 2.25 | 86 | 175 | 17 | 12 | 460 | 0.0065 | TO‑251 | ||
IRLU3114Z | N | MOSFET | 140 | 40 | 16 | 2.5 | 130 | 175 | 40 | 140 | 650 | 0.0049 | IPAK | ||
IRLU3114ZPBF | N | MOSFET | 140 | 40 | 16 | 2.5 | 42 | 175 | 40 | 140 | 650 | 0.0049 | TO251 | ||
IRLU3636 | N | MOSFET | 143 | 60 | 16 | 2.5 | 99 | 175 | 33 | 216 | 332 | 0.0068 | IPAK | ||
IRLU3636PBF | N | MOSFET | 143 | 60 | 16 | 2.5 | 50 | 175 | 33 | 216 | 332 | 0.0068 | TO251 | ||
IRLU7833 | N | MOSFET | 140 | 30 | 20 | 2.3 | 140 | 175 | 33 | 6.9 | 950 | 0.0045 | IPAK | ||
IRLU7833PBF | N | MOSFET | 140 | 30 | 20 | 2.3 | 140 | 175 | 6.9 | 950 | 0.0045 | TO251 | |||
IRLU7843 | N | MOSFET | 140 | 30 | 20 | 2.3 | 161 | 175 | 34 | 42 | 940 | 0.0033 | IPAK | ||
IRLU7843PBF | N | MOSFET | 140 | 30 | 20 | 2.3 | 161 | 175 | 42 | 940 | 0.0033 | TO251 | |||
IRLU8113 | N | MOSFET | 89 | 30 | 20 | 2.25 | 94 | 175 | 22 | 3.8 | 610 | 0.006 | IPAK | ||
IRLU8113PBF | N | MOSFET | 89 | 30 | 20 | 2.25 | 94 | 175 | 3.8 | 610 | 0.006 | TO251 | |||
IRLU8721 | N | MOSFET | 65 | 30 | 20 | 2.35 | 65 | 175 | 8.5 | 30 | 350 | 0.0084 | IPAK | ||
IRLU8721PBF | N | MOSFET | 65 | 30 | 20 | 2.35 | 65 | 175 | 30 | 350 | 0.0084 | TO251 | |||
IRLU8726 | N | MOSFET | 75 | 30 | 20 | 2.35 | 86 | 175 | 15 | 49 | 480 | 0.0058 | IPAK | ||
IRLU8726PBF | N | MOSFET | 75 | 30 | 20 | 2.35 | 86 | 175 | 15 | 49 | 480 | 0.0058 | TO251 | ||
IRLU8729 | N | MOSFET | 55 | 30 | 20 | 2.35 | 58 | 175 | 10 | 47 | 280 | 0.0089 | IPAK | ||
IRLU8729PBF | N | MOSFET | 55 | 30 | 20 | 2.35 | 58 | 175 | 47 | 280 | 0.0089 | TO251 | |||
IRLU8743 | N | MOSFET | 135 | 30 | 20 | 2.35 | 160 | 175 | 39 | 35 | 950 | 0.0031 | IPAK | ||
IRLU8743PBF | N | MOSFET | 135 | 30 | 20 | 2.35 | 160 | 175 | 35 | 950 | 0.0031 | TO251 | |||
LNH03R031 | N | MOSFET | 130 | 30 | 20 | 2.1 | 120 | 150 | 146 | 17 | 930 | 0.0031 | TO‑251 | ||
LNH045R055 | N | MOSFET | 100 | 45 | 20 | 1.8 | 85 | 150 | 88.6 | 216.4 | 344 | 0.0055 | TO‑251 | ||
LNH045R090 | N | MOSFET | 83 | 45 | 20 | 1.8 | 70 | 150 | 49.3 | 110 | 190 | 0.009 | TO‑251 | ||
LNH04R035B | N | MOSFET | 130 | 40 | 20 | 2.5 | 120 | 150 | 139 | 17 | 677 | 0.0035 | TO‑251 | ||
LNH04R050 | N | MOSFET | 100 | 40 | 20 | 2 | 100 | 150 | 66.7 | 213.6 | 410.4 | 0.005 | TO‑251 | ||
LNH04R075 | N | MOSFET | 83 | 40 | 20 | 2 | 80 | 150 | 51.2 | 110.6 | 316 | 0.0075 | TO‑251 | ||
LNH05R075 | N | MOSFET | 110 | 50 | 20 | 1.8 | 80 | 150 | 58.2 | 26 | 320 | 0.0075 | TO‑251 | ||
LNH06R079 | N | MOSFET | 110 | 60 | 20 | 1.8 | 80 | 150 | 69 | 170 | 269 | 0.0079 | TO‑251 | ||
LNH08R085 | N | MOSFET | 104 | 80 | 20 | 2.5 | 70 | 150 | 127 | 56 | 256 | 0.0085 | TO‑251 | ||
LSGH04R028 | N | MOSFET | 57.6 | 40 | 18 | 2.2 | 120 | 150 | 67 | 4 | 2130 | 0.0028 | TO‑251 | ||
LSGH04R029 | N | MOSFET | 62.6 | 40 | 20 | 2.2 | 120 | 150 | 42.5 | 22.5 | 1130 | 0.0029 | TO‑251 | ||
LSGH04R035 | N | MOSFET | 85.8 | 40 | 20 | 2.5 | 120 | 150 | 33.8 | 4.5 | 639 | 0.0035 | TO‑251 | ||
LSGH10R085W3 | N | MOSFET | 96 | 100 | 20 | 2.2 | 65 | 150 | 45 | 63 | 453 | 0.0085 | TO‑251 | ||
MTB06N03I3 | N | MOSFET | 50 | 30 | 20 | 2 | 75 | 150 | 53 | 12 | 316 | 0.0045 | TO‑251 | ||
NCE3080IA | N | MOSFET | 83 | 30 | 20 | 1.4 | 80 | 175 | 51 | 15 | 460 | 0.0065 | TO251 | ||
NCE40H12I | N | MOSFET | 120 | 40 | 20 | 2.5 | 120 | 175 | 75 | 18 | 970 | 0.004 | TO251 | ||
NCE6080AI | N | MOSFET | 110 | 60 | 20 | 1.8 | 80 | 175 | 90.3 | 7 | 290 | 0.0078 | TO‑251 | ||
NP60N04HLF | N | MOSFET | 100 | 40 | 20 | 2.5 | 60 | 175 | 50 | 13 | 480 | 0.0065 | TO‑251 | ||
NTD4804N‑1G | 4804N | N | MOSFET | 107 | 30 | 20 | 2.5 | 124 | 175 | 30 | 20 | 952 | 0.004 | DPAK IPAK | |
NTD4805N‑1G | 4805N | N | MOSFET | 79 | 30 | 20 | 2.5 | 95 | 175 | 20.5 | 20.3 | 610 | 0.005 | DPAK IPAK | |
NTD4805NT4G | 4805N | N | MOSFET | 79 | 30 | 20 | 2.5 | 95 | 175 | 20.5 | 20.3 | 610 | 0.005 | DPAK IPAK | |
NTD4806N‑1G | 4806N | N | MOSFET | 68 | 30 | 20 | 2.5 | 79 | 175 | 15 | 29.7 | 480 | 0.006 | DPAK IPAK | |
NTD4809N‑1G | 4809N | N | MOSFET | 52 | 30 | 20 | 2.5 | 58 | 175 | 11 | 21.3 | 315 | 0.009 | DPAK IPAK | |
NTD4809NH | 4809NH | N | MOSFET | 52 | 30 | 20 | 2.5 | 58 | 175 | 12.5 | 20 | 331 | 0.009 | TO251 TO252 | |
NTD4809NH‑1G | 4809NH | N | MOSFET | 52 | 30 | 20 | 2.5 | 58 | 175 | 12.5 | 20 | 331 | 0.009 | DPAK IPAK | |
NTD4809NHG | 4809NHG | N | MOSFET | 52 | 30 | 20 | 2.5 | 58 | 175 | 12.5 | 20 | 331 | 0.009 | TO251 TO252 | |
NTD4904N‑1G | 4904N | N | MOSFET | 52 | 30 | 20 | 2.2 | 79 | 175 | 16.8 | 19.8 | 976 | 0.0037 | DPAK IPAK | |
PHU101NQ03LT | N | MOSFET | 166 | 30 | 20 | 2.5 | 75 | 175 | 90 | 600 | 0.0055 | IPAK | |||
PI632BZ | N | MOSFET | 74 | 30 | 20 | 2.3 | 105 | 150 | 43 | 15 | 404 | 0.0037 | TO251 | ||
QM3004U | N | MOSFET | 41 | 30 | 20 | 2.5 | 55 | 175 | 12.6 | 12.2 | 163 | 0.0085 | TO‑251 | ||
QM3006U | N | MOSFET | 53 | 30 | 20 | 2.5 | 78 | 175 | 20.8 | 21.6 | 237 | 0.0055 | TO‑251 | ||
QM3016U | N | MOSFET | 62.5 | 30 | 20 | 2.5 | 93 | 175 | 31.6 | 49 | 400 | 0.004 | TO‑251 | ||
SI60N03 | 60N03 | N | MOSFET | 75 | 30 | 20 | 2 | 60 | 150 | 30 | 18 | 680 | 0.009 | TO251 TO252 | |
SSM70T03J | N | MOSFET | 53 | 30 | 20 | 60 | 175 | 105 | 245 | 0.009 | TO251 | ||||
STD60NH03L‑1 | D60NH03L | N | MOSFET | 70 | 30 | 20 | 1 | 60 | 175 | 15.7 | 95 | 380 | 0.009 | IPAK | |
STD70N03L‑1 | D70N03L-1 | N | MOSFET | 70 | 30 | 20 | 1 | 70 | 175 | 15.7 | 95 | 380 | 0.0073 | IPAK | |
STD90N03L‑1 | D90N03L-1 | N | MOSFET | 95 | 30 | 20 | 1 | 80 | 175 | 22 | 135 | 549 | 0.0057 | IPAK | |
STD95NH02L | N | MOSFET | 250 | 30 | 20 | 2.5 | 100 | 175 | 171 | 11 | 710 | 0.0035(typ) | TO251 | ||
STU150N3LLH6 | 150N3LLH6 | N | MOSFET | 110 | 30 | 20 | 2.5 | 80 | 175 | 40 | 18 | 740 | 0.0049 | TO251 | |
STU75N3LLH6 | 75N3LLH6 | N | MOSFET | 60 | 30 | 20 | 2.5 | 75 | 175 | 17 | 30 | 290 | 0.0084 | TO251 | |
STU75N3LLH6‑S | 75N3LLH6 | N | MOSFET | 60 | 30 | 20 | 2.5 | 75 | 175 | 17 | 30 | 290 | 0.0084 | TO251 | |
STU85N3LH5 | 85N3LH5 | N | MOSFET | 70 | 30 | 22 | 2.5 | 80 | 175 | 14 | 14 | 380 | 0.0071 | TO251 | |
STU95N3LLH6 | 95N3LLH6 | N | MOSFET | 70 | 30 | 20 | 2.5 | 80 | 175 | 20 | 91 | 400 | 0.0075 | TO251 | |
SVG108R5NAM | 108R5NAT | N | MOSFET | 87 | 100 | 20 | 2.4 | 94 | 150 | 55 | 29 | 408 | 0.0085 | TO251 TO220 | |
SVG108R5NAMJ | 108R5NAMJ | N | MOSFET | 87 | 100 | 20 | 2.4 | 94 | 150 | 55 | 29 | 408 | 0.0085 | TO251 | |
SVG108R5NAMQ | 108R5NAMQ | N | MOSFET | 87 | 100 | 20 | 2.4 | 94 | 150 | 55 | 29 | 408 | 0.0085 | TO251 | |
SVT035R5NMJ | 035R5NMJ | N | MOSFET | 83 | 30 | 20 | 2.5 | 100 | 150 | 47 | 88 | 268 | 0.0055 | TO251 | |
SWI055R03VT | SW055R03VT | N | MOSFET | 113.6 | 30 | 20 | 1.8 | 80 | 150 | 25 | 59 | 327 | 0.0055 | TO251 | |
SWI069R06VT | SW069R06VT | N | MOSFET | 208 | 60 | 20 | 2.4 | 60 | 150 | 83 | 89 | 442 | 0.0075 | TO251 | |
SWI069R10VS | SW069R10VS | N | MOSFET | 158.2 | 100 | 20 | 2.4 | 70 | 150 | 45 | 51 | 1590 | 0.0089 | TO251 | |
SWI80N04V | SW80N04V | N | MOSFET | 104 | 40 | 20 | 2.5 | 80 | 150 | 49 | 55 | 323 | 0.008 | TO251 | |
UT90N03 | N | MOSFET | 187 | 30 | 20 | 2.5 | 90 | 150 | 171 | 11 | 1725 | 0.0024 | TO‑251 TO‑252 | ||
VBFB1303 | N | MOSFET | 250 | 30 | 20 | 2.5 | 100 | 175 | 171 | 11 | 710 | 0.0035(typ) | TO251 | ||
VBFB1405 | N | MOSFET | 312 | 40 | 25 | 2.5 | 85 | 150 | 120 | 11 | 550 | 0.0064 | TO251 | ||
VBZFB30N06 | N | MOSFET | 136 | 60 | 20 | 2.5 | 70 | 175 | 82 | 5 | 441 | 0.006 | TO251 | ||
VBZFB60N03 | N | MOSFET | 200 | 30 | 20 | 2.5 | 110 | 175 | 171 | 11 | 1725 | 0.002(typ) | TO251 | ||
VBZFB70N03 | N | MOSFET | 250 | 30 | 20 | 2.5 | 100 | 175 | 170 | 11 | 710 | 0.0035(typ) | TO251 | ||
VSI008N10MS | 008N10M | N | MOSFET | 107 | 100 | 20 | 2.3 | 94 | 175 | 46 | 7.2 | 1155 | 0.0085 | TO251 | |
WSC60N03 | N | MOSFET | 50 | 30 | 20 | 2.5 | 60 | 175 | 16.8 | 4 | 330 | 0.0057 | TO251 |
Всего результатов: 133
![](https://alltransistors.com/images/us.png)
![](https://alltransistors.com/images/es.png)
![](https://alltransistors.com/images/ru.png)
Список транзисторов
Обновления
MOSFET: MPVD5N50CCFD | MPVU5N50CCFD | MPVA7N65F | MPVD4N70F | MPVU4N70F | MPVA4N70F | MPVD4N65F | MPVU4N65F | MPVA4N65F | MPVD2N65BK | MPVU2N65BK | MPVA2N65BK | MPVP20N65F | MPVA20N65F | MPVA20N50F | MPVT20N50B