Knowledge

TO-126

Source 📝

75: 966: 17: 43:
bonded to the other side of the metal sheet inside the package. This allows for an efficient heat transfer from the transistor die to an external heat sink but also implies that the metal sheet is electrically connected to the die (for a
60:
TO-126 descriptor is derived from the original full name for the package: Transistor Outline Package, Case Style 126. In the updated JEDEC outline system, the package is numbered as TO-225AA.
394: 524: 309: 358: 1003: 919: 124: 700: 694: 688: 676: 664: 658: 646: 550: 831: 517: 419: 758: 945:
It is relatively common to find packages that contain other components than their designated ones, such as diodes or
888: 768: 753: 1022: 510: 179: 996: 562: 914: 797: 79: 45: 1027: 802: 763: 748: 733: 322: 365: 989: 929: 593: 40: 35:. The package is rectangular with a hole in the middle to allow for easy mounting to a board or a 934: 773: 255: 743: 717: 924: 893: 533: 28: 909: 792: 738: 585: 443: 8: 851: 574: 284: 878: 868: 63: 339: 946: 807: 39:. On one side of the package typically a metal sheet is exposed, with the transistor 209: 883: 836: 826: 977: 973: 841: 468: 1016: 502: 166: 150: 74: 32: 873: 471:[GOST R 57439—2017 Semiconductor devices - basic dimensions] 36: 965: 446:[GOST 18472—88 Semiconductor devices - basic dimensions] 469:"ГОСТ Р 57439—2017 ПРИБОРЫ ПОЛУПРОВОДНИКОВЫЕ - Основные размеры" 682: 670: 652: 568: 556: 234: 83: 496: 634: 628: 622: 616: 542: 397:[Outline drawings for semiconductor devices; Type H] 395:"TGL 26713/09: Gehäuse für Halbleiterbauelemente - Bauform H" 317: 228: 111: 87: 57: 16: 444:"ГОСТ 18472—88 ПРИБОРЫ ПОЛУПРОВОДНИКОВЫЕ - Основные размеры" 401:(in German). Leipzig: Verlag für Standardisierung. June 1988 610: 604: 598: 171: 155: 91: 286:
AN1040/D: Mounting Considerations For Power Semiconductors
137: 48:
usually the collector is connected to this metal sheet).
341:
MJE340 MJE350 Complementary silicon power transistors
20:
Front and back of a transistor in a TO-126 package.
1014: 475:(in Russian). Gosstandart. 2017. p. 70-71 997: 518: 237:, a plastic package with higher power ratings 231:, a metal package with similar power ratings 450:(in Russian). Rosstandart. 1988. p. 56 420:"NPN Silicon Transistors BD135 BD137 BD139" 1004: 990: 920:List of integrated circuit packaging types 532: 525: 511: 389: 387: 385: 302: 282: 257:BD135; BD137; BD139; NPN power transistors 278: 276: 73: 66:refers to this package style as SOT-32. 15: 577:(SOD-123 / SOD-323 / SOD-523 / SOD-923) 382: 1015: 972:This electronics-related article is a 506: 273: 69: 51: 31:for devices with three pins, such as 960: 310:"JEDEC TO-126 package specification" 13: 14: 1039: 490: 964: 461: 180:Kombinat Mikroelektronik Erfurt 559:(DO-7 / DO-26 / DO-35 / DO-41) 436: 412: 351: 332: 263:, Philips Semiconductors, 1999 248: 203: 82:packages, from left to right: 1: 241: 976:. You can help Knowledge by 949:in transistor packages, etc. 915:Integrated circuit packaging 7: 222: 46:bipolar junction transistor 10: 1044: 959: 321:. May 1968. Archived from 943: 902: 850: 819: 782: 726: 710: 584: 540: 213: 178: 160: 930:Surface-mount technology 935:Through-hole technology 364:. JEDEC. Archived from 106:Designation for TO-126 100:Standards organization 1023:Semiconductor packages 565:(MELF / SOD-80 / LL34) 534:Semiconductor packages 94: 21: 925:Printed circuit board 77: 29:semiconductor package 19: 910:Electronic packaging 347:, STMicroelectronics 283:Bill Roehr (2001), 78:Size comparison of 947:voltage regulators 292:, On Semiconductor 95: 70:National Standards 64:STMicroelectronics 52:History and origin 22: 1028:Electronics stubs 985: 984: 954: 953: 703:(Super-247) (SMT) 697:(Super-220) (SMT) 571:(SMA / SMB / SMC) 328:on June 18, 2017. 199: 198: 1035: 1006: 999: 992: 968: 961: 527: 520: 513: 504: 503: 484: 483: 481: 480: 474: 465: 459: 458: 456: 455: 449: 440: 434: 433: 431: 430: 424: 416: 410: 409: 407: 406: 400: 391: 380: 379: 377: 376: 370: 363: 355: 349: 348: 346: 336: 330: 329: 327: 314: 306: 300: 299: 298: 297: 291: 280: 271: 270: 269: 268: 262: 252: 216: 215: 207: 97: 96: 1043: 1042: 1038: 1037: 1036: 1034: 1033: 1032: 1013: 1012: 1011: 1010: 957: 955: 950: 939: 898: 846: 815: 778: 722: 706: 580: 536: 531: 493: 488: 487: 478: 476: 472: 467: 466: 462: 453: 451: 447: 442: 441: 437: 428: 426: 422: 418: 417: 413: 404: 402: 398: 393: 392: 383: 374: 372: 368: 361: 357: 356: 352: 344: 338: 337: 333: 325: 312: 308: 307: 303: 295: 293: 289: 281: 274: 266: 264: 260: 254: 253: 249: 244: 225: 220: 219: 208: 204: 72: 54: 12: 11: 5: 1041: 1031: 1030: 1025: 1009: 1008: 1001: 994: 986: 983: 982: 969: 952: 951: 944: 941: 940: 938: 937: 932: 927: 922: 917: 912: 906: 904: 903:Related topics 900: 899: 897: 896: 891: 886: 881: 876: 871: 866: 863: 860: 856: 854: 848: 847: 845: 844: 839: 834: 829: 823: 821: 817: 816: 814: 813: 810: 805: 800: 795: 790: 786: 784: 780: 779: 777: 776: 771: 769:TSSOP / HTSSOP 766: 761: 756: 751: 746: 741: 736: 730: 728: 724: 723: 721: 720: 714: 712: 708: 707: 705: 704: 698: 692: 686: 680: 674: 668: 662: 656: 650: 644: 638: 632: 626: 620: 614: 608: 602: 596: 590: 588: 582: 581: 579: 578: 572: 566: 560: 554: 547: 545: 538: 537: 530: 529: 522: 515: 507: 501: 500: 497:TO-126 Package 492: 491:External links 489: 486: 485: 460: 435: 411: 381: 350: 331: 301: 272: 246: 245: 243: 240: 239: 238: 232: 224: 221: 218: 217: 201: 200: 197: 196: 193: 189: 188: 185: 182: 176: 175: 169: 163: 162: 159: 153: 147: 146: 143: 140: 134: 133: 130: 127: 121: 120: 117: 114: 108: 107: 104: 101: 80:BJT transistor 71: 68: 53: 50: 9: 6: 4: 3: 2: 1040: 1029: 1026: 1024: 1021: 1020: 1018: 1007: 1002: 1000: 995: 993: 988: 987: 981: 979: 975: 970: 967: 963: 962: 958: 948: 942: 936: 933: 931: 928: 926: 923: 921: 918: 916: 913: 911: 908: 907: 905: 901: 895: 892: 890: 887: 885: 882: 880: 877: 875: 872: 870: 867: 864: 861: 858: 857: 855: 853: 849: 843: 840: 838: 835: 833: 830: 828: 825: 824: 822: 818: 811: 809: 806: 804: 801: 799: 796: 794: 791: 788: 787: 785: 781: 775: 772: 770: 767: 765: 762: 760: 757: 755: 752: 750: 747: 745: 742: 740: 737: 735: 732: 731: 729: 725: 719: 716: 715: 713: 709: 702: 699: 696: 693: 691:(D3PAK) (SMT) 690: 687: 685:(D2PAK) (SMT) 684: 681: 679:(I2PAK) (SMT) 678: 675: 672: 669: 666: 663: 660: 657: 654: 651: 648: 645: 642: 639: 636: 633: 630: 627: 624: 621: 618: 615: 612: 609: 606: 603: 600: 597: 595: 592: 591: 589: 587: 583: 576: 573: 570: 567: 564: 561: 558: 555: 552: 549: 548: 546: 544: 539: 535: 528: 523: 521: 516: 514: 509: 508: 505: 498: 495: 494: 470: 464: 445: 439: 421: 415: 396: 390: 388: 386: 371:on 2016-04-10 367: 360: 354: 343: 342: 335: 324: 320: 319: 311: 305: 288: 287: 279: 277: 259: 258: 251: 247: 236: 233: 230: 227: 226: 211: 206: 202: 194: 192:TGL 26713/09 191: 190: 186: 183: 181: 177: 174:R 57439—2017 173: 170: 168: 165: 164: 157: 154: 152: 149: 148: 144: 141: 139: 136: 135: 131: 128: 126: 123: 122: 118: 115: 113: 110: 109: 105: 102: 99: 98: 93: 89: 85: 81: 76: 67: 65: 61: 59: 49: 47: 42: 38: 34: 30: 27:is a type of 26: 18: 978:expanding it 971: 956: 894:WL-CSP / WLP 764:TSOP / HTSOP 673:(DPAK) (SMT) 667:(IPAK) (SMT) 661:(TH / Panel) 655:(TH / Panel) 649:(TH / Panel) 643:(TH / Panel) 640: 631:(TH / Panel) 601:(TH / Panel) 499:, EESemi.com 477:. Retrieved 463: 452:. Retrieved 438: 427:. Retrieved 414: 403:. Retrieved 373:. Retrieved 366:the original 353: 340: 334: 323:the original 316: 304: 294:, retrieved 285: 265:, retrieved 256: 250: 205: 62: 55: 24: 23: 812:QUIP / QUIL 167:Rosstandart 151:Gosstandart 33:transistors 1017:Categories 820:Grid array 759:SOP / SSOP 711:Single row 594:SOT / TSOT 479:2021-06-17 454:2021-06-17 429:2021-08-20 405:2021-06-15 375:2021-06-21 296:2014-01-25 267:2013-12-09 242:References 184:TGL 11811 142:DIN 41869 129:IEC 60191 90:, TO-126, 874:Flip Chip 793:QIP / QIL 754:SO / SOIC 744:Flat Pack 739:DIP / DIL 718:SIP / SIL 586:3...5-pin 425:. Siemens 158:18472—88 119:TO-225AA 103:Standard 37:heat sink 783:Quad row 727:Dual row 359:"TO-225" 223:See also 553:(DO-27) 541:Single 210:Russian 701:TO-274 695:TO-273 689:TO-268 683:TO-263 677:TO-262 671:TO-252 665:TO-251 659:TO-247 653:TO-220 647:TO-202 641:TO-126 569:DO-214 563:DO-213 557:DO-204 551:DO-201 235:TO-220 161:KT-27 116:JEP95 84:SOT-23 25:TO-126 852:Wafer 635:TO-92 629:TO-66 623:TO-39 617:TO-18 543:diode 473:(PDF) 448:(PDF) 423:(PDF) 399:(PDF) 369:(PDF) 362:(PDF) 345:(PDF) 326:(PDF) 318:JEDEC 313:(PDF) 290:(PDF) 261:(PDF) 229:TO-66 214:КТ-27 145:12A3 112:JEDEC 88:TO-92 58:JEDEC 974:stub 889:UICC 832:eWLB 798:PLCC 749:MSOP 637:(TH) 625:(TH) 619:(TH) 613:(TH) 611:TO-8 607:(TH) 605:TO-5 599:TO-3 195:H1B 172:GOST 156:GOST 132:A56 92:TO-3 56:The 879:PoP 869:CSP 865:COG 862:COF 859:COB 842:PGA 837:LGA 827:BGA 808:QFP 803:QFN 789:LCC 774:ZIP 734:DFN 575:SOD 138:DIN 125:IEC 41:die 1019:: 884:QP 384:^ 315:. 275:^ 212:: 187:N 86:, 1005:e 998:t 991:v 980:. 526:e 519:t 512:v 482:. 457:. 432:. 408:. 378:.

Index


semiconductor package
transistors
heat sink
die
bipolar junction transistor
JEDEC
STMicroelectronics

BJT transistor
SOT-23
TO-92
TO-3
JEDEC
IEC
DIN
Gosstandart
GOST
Rosstandart
GOST
Kombinat Mikroelektronik Erfurt
Russian
TO-66
TO-220
BD135; BD137; BD139; NPN power transistors


AN1040/D: Mounting Considerations For Power Semiconductors
"JEDEC TO-126 package specification"
JEDEC

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.