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2N3055-familien omfatter bipolare transistorer, som er baseret på mikrochips, der deler egenskaber. Ifølge JEDEC JESD370B fra 1982 hedder den husuafhængige 2N3055-families mikrochip 2C3055. 2N3055-familien er bipolare transistor baseret på silicium og er af polariteten NPN.
En yderst kendt repræsentant er transistoren med 2N3055-produktkoden. 2N3055 blev introduceret i starten af 1960'erne af RCA og som anvendte en hometaxial effekttransistor proces. I midten af 1970'erne gik man over til en epitaxial base. [1] 2N3055 produktkode følger JEDEC JESD370B-standarden. [2] 2N3055 er en transistorrepræsentant, som stadig (2012) er populær, grundet god pris i forhold til ydelse. [3] [4] [5]
Indholdsfortegnelse |
Historie [redigér]
2N3055 var designet til middelstrømme og højeffekt kredsløb. Kommercielt blev 2N3055 anvendt i mange linære strømforsyninger, effektforstærkere og lavfrekvens vekselrettere. 2N3055 blev også lavet af mange andre producenter; Texas Instruments lister en mesa version i august 1967 databladet. [6]
Adskillige versioner af 2N3055 er stadig i produktion; den anvendes i audio effektforstærkere som kan yde op til 40W i 8 ohms belasninger[7] i en push–pull-konfiguration (med 2N2955).
F.eks. anvendes 2N3055 og dens komplementære 2N2955 i den prisgunstige og legendariske NAD 3020. [8] [9]
Specifikationer [redigér]
De eksakte ydelseskarakteristikker afhænger af producenten. 2N3055 har et TO-3 lignende hus,[10] men andre i 2N3055-familien kan have andre huse.
Det skal bemærkes at 2N3055A udgaven har en højere secondary breakdown-grænseknæ på Vce=60V,[11] hvilket er højere end den normale 2N3055, som har secondary breakdown-grænseknæ på Vce=40V.[12] Secondary breakdown-kurven falder hurtigere end den termiske effektgrænse. Grunden er, at der er termiske hot-spots i basis-emitter-regionen.
I forhold til at 2N3055-transistorchippen blev designet i 1960'erne, havde den en fremragende secondary breakdown-grænseknæ – og en ganske god secondary breakdown-grænseknæ sammenlignet med mange af eftertidens effekttransistorer.
I dag findes der væsentligt bedre bipolare transistorer, som har en væsentlig højere (og højere Vce(max)) eller slet ingen secondary breakdown-grænseknæ (f.eks. ring-emitter transistorer[13]), men deres pris er væsentlig højere end 2N3055, hvilket er hovedårsagen til at 2N3055 stadig er populær.
Tabel over 2N3055-lignende transistorer med 2C3055 mikrochip [redigér]
| Be- nævn- else |
Hus- type |
Mulig komple- mentær |
Vceo (V) max |
Vsecon- dary break- down knæ (V) |
Ic (A) max |
Ib (A) max |
Tj (°C) max |
Ptot @case= 25 °C (W) max |
Rjc (°C/W =K/W) max |
hFE =beta @Ic=4A @Vce=4V (A/A) min..max (typ) |
Cib (pF) typ (max) |
Cbc (pF) typ (max) |
Cbo (pF) typ (max) |
Ft @Ic=0,5A @Vce=10V (MHz) min(typ) |
Databladskilder |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2N3055 | TO-3 | 2N2955 | 60 | 40 | 15 | 7 | 200 | 117 | 1,52 | 20-70 | ? | ? | ? | 2,5 | ON-Semiconductor[11] |
| 2N3055 | TO-3 | 2N2955 | 60 | ? | 15 | ? | 200 | 115 | ? | 20-70 | ? | ? | ? | 0,8 | Mullard Quick Reference Guide 1977/78[14] |
| 2N3055A | TO-3 | ? | 60 | 60 | 15 | 7 | 200 | 115 | 1,52 | 20-70 | ? | ? | ? | 0,8 | ON-Semiconductor[15] |
| MJ15015 | TO-3 | MJ15016 | 120 | 60 | 15 | 7 | 200 | 180 | 0,98 | 20-70 | ? | ? | ? | 0,8 | ON-Semiconductor (Motorola produktkode)[15] |
| 2N3055C | TO-3 | ? | 60 | ? | 15 | 7 | 200 | 117 | ? | 20-160 | ? | ? | ? | 0,8 | STE[16] |
| 2N3055U | TO-3 | ? | 80 | ? | 15 | 7 | 200 | 117 | ? | 20-250 | ? | ? | ? | 0,8 | STE[17] |
| 2N3055V | TO-3 | ? | 60 | ? | 15 | 7 | 200 | 150 | ? | 20-250 | ? | ? | ? | 0,8 | KELTRON[18] |
| 2N3055E | TO-3 | ? | 60 | ? | 15 | ? | ? | 115 | ? | 20-70 | ? | ? | ? | (2,5) | Seme Lab[19] |
| 2N3055HV | TO-3 | ? | 100 | ? | 15 | ? | ? | 90 | ? | 20-100 | ? | ? | ? | 2,5 | Continental Device India Limited[20] |
| 2N3055-1 | TO-3 | ? | 40 | ? | 15 | 7 | 200 | 117 | ? | 20-70 | ? | ? | ? | 0,8 | KELTRON[21] |
| 2N3055-2 | TO-3 | ? | 40 | ? | 15 | 7 | 200 | 117 | ? | 10-70 | ? | ? | ? | 0,8 | KELTRON[22] |
| 2N3055-3 | TO-3 | ? | 100 | ? | 15 | 7 | 200 | 117 | ? | 20-70 | ? | ? | ? | 0,8 | KELTRON[23] |
| 2N3055-4 | TO-3 | ? | 30 | ? | 15 | 7 | 200 | 117 | ? | 30-70 | ? | ? | ? | 0,8 | KELTRON[24] |
| 2N3055-5 | TO-3 | ? | 30 | ? | 15 | 7 | 200 | 117 | ? | 14 | ? | ? | ? | 0,8 | KELTRON[25] |
| 2N3055-6 | TO-3 | ? | 100 | ? | 15 | 7 | 200 | 117 | ? | 15-70 | ? | ? | ? | 0,8 | KELTRON[26] |
| 2N3055-7 | TO-3 | ? | 100 | ? | 15 | 7 | 200 | 117 | ? | 15-70 | ? | ? | ? | 0,8 | KELTRON[27] |
| 2N3055-8 | TO-3 | ? | 100 | ? | 15 | 7 | 200 | 117 | ? | 70 | ? | ? | ? | 0,8 | KELTRON[28] |
| 2N3055-9 | TO-3 | ? | 55 | ? | 15 | 7 | 200 | 117 | ? | 14-70 | ? | ? | ? | 0,8 | KELTRON[29] |
| 2N3055-10 | TO-3 | ? | 55 | ? | 15 | 7 | 200 | 117 | ? | 70 | ? | ? | ? | 0,8 | KELTRON[30] |
| BDY20 | TO-3 | ? | 60 | ? | 15 | ? | 200 | 115 | ? | 20-70 | ? | ? | ? | 1,0 | Mullard Quick Reference Guide 1977/78[14] |
| BD182 | TO-3 | ? | 60 | ? | 15 | ? | ? | 117 | ? | 20-70 | ? | ? | ? | ? | Mullard Quick Reference Guide 1977/78[14] |
| BD183 | TO-3 | ? | 80 | ? | 15 | ? | ? | 117 | ? | 20-70 | ? | ? | ? | ? | Mullard Quick Reference Guide 1977/78[14] |
| 2N3054 | TO-66 | ? | 55 | ? | 4 | ? | ? | 25 | ? | ? | ? | ? | ? | (0,8) | Seme Lab[31] |
| 2N3054A | TO-37 | ? | 60 | ? | 4 | ? | 200 | 75 | ? | 25-150 | ? | ? | ? | 3 | Fairchild[32] |
| 2N3054S | TO-37 | ? | 55 | ? | 4 | ? | 200 | 25 | ? | 25-200 | ? | ? | ? | 0,8 | Fairchild[33] |
| MJ3055 | TO-3 | MJ2955 | 60 | ? | 10 | ? | 200 | 115 | ? | 20-70 | ? | ? | ? | (2) | Seme Lab (Motorola produktkode)[34] |
| MJE3055T | TO-220 | MJE2955T | 60 | ? | 10 | 6 | 150 | 75 | 1,66 | 20-70 | ? | ? | ? | 2 | STMicroelectronics (Motorola produktkode)[35] |
| MJE3055T | TO-220 | MJE2955T | 60 | 35 | 10 | 6 | 150 | 75 | ? | 20-70 | ? | ? | ? | 2 | Fairchild[36] |
| TIP3055T | TO-220 | TIP2955T | 60 | 40 | 10 | 4 | 150 | 75 | 1,67 | 20-70 | ? | ? | ? | 2 | Philips (Texas Instruments produktkode)[37] |
| TIP3055 | TO-247 ca.= TO-3P |
TIP2955 | 60 | ? | 15 | 7 | 150 | 90 | ? | 20-70 | ? | ? | ? | ? | STMicroelectronics (Texas Instruments produktkode)[38] |
| 2N3055ESMD | TO-276 SMD |
? | 60 | ? | 15 | ? | ? | 115 | ? | 20-70 | ? | ? | ? | (2,5) | Seme Lab[39] |
| KSH3055 | TO-252 D-PAK/I-PAK SMD |
KSH2955 | 60 | 60 | 10 | 6 | 150 | 20 | ? | 20-100 | ? | ? | ? | 2 | Fairchild[40] |
| MJD3055 | TO-252 D-PAK/I-PAK SMD |
MJD2955 | 60 | 60 | 10 | 6 | 150 | 20 | ? | 20-100 | ? | ? | ? | 2 | Fairchild[41] |
| 2C3055 | mikrochip | 2C2955 | 60 | ? | 4 | ? | ? | ? | ? | ? | ? | ? | ? | ? | STi[42] |
Tabel over MOSFETs, som ligger i slipstrømmen af 2N3055-succesen [redigér]
Tabel over effekt MOSFET-transistorer, som har en lignende strømgrænse og spændingsgrænse (60V) som 2N3055-familien – og med 3055 som produktkode tal. Det skal bemærkes, at effekt MOSFET-transistorer:
- ikke har en "secondary breakdown"-grænse, da resistiviteten i source-drain-kanalen stiger med temperaturen.
- er langt hurtigere end 2N3055-familien.
- 2N3055 har en Vce(sat)(max)=3V ved 10A ved Ib=3,3A, hvor den "ringeste" specificerede effekt MOSFET fra tabellen (MTP3055VL) har en Rds(on)(max)=0,18 ohm og ved 10A svarer det til 1,8V. Da effekt MOSFET kun skal have gate-strøm ved spændingsændringer er Igate=0A – inkl. ved Ids=10A.
- ikke uden videre kan erstatte en 2N3055, da der skal ændres i kredsløbsdesignet for at disse effekt MOSFET kan anvendes.
| Be- nævn- else |
Hus- type |
Hus- stem- pel. SMD kun eks. [43] |
Vds (V) max |
Id (A) max |
Vgs (V) max |
Tj (°C) max |
Ptot @amb= 25 °C (W) max |
Rjc (°C/W =K/W) max |
gfs @Vds=10V @Id=0,2A (A/V) min..max (typ) LL= logic-level |
Rds(on) @Vds ca.=5V @Id=0,2A (ohm) typ (max) |
Ciss (pF) typ (max) |
Crss (pF) typ (max) |
Coss (pF) typ (max) |
Ton (nS) typ(max) |
Toff (nS) typ(max) |
Databladskilder |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MTP3055V | TO-220 | ? | 60 | 12 | 20 | 175 | 48 | 3,13 | 5 | 0,15 | (500) | (50) | (180) | (54) | (125) | Fairchild[44] |
| MTP3055VL | TO-220 | ? | 60 | 12 | 15 | 175 | 48 | 3,13 | (8,7) LL | 0,18 | (570) | (40) | (160) | (210) | (120) | Fairchild[45] |
| RFD3055 | TO-251AA | ? | 60 | 12 | 20 | 175 | 53 | 2,8 | ? | ? | 300 | 30 | 100 | ? | ? | Fairchild[46] |
| RFP3055 | TO-220AB | ? | 60 | 12 | 20 | 175 | 53 | 2,8 | ? | ? | 300 | 30 | 100 | ? | ? | Fairchild[46] |
| NTD3055-094 | DPAK DPAK-3 SMD |
? | 60 | 12 | ? | 175 | 48 | 3,13 | 6,7 | 0,094 | 323(450) | 34(70) | 107(150) | 40(85) | 49(100) | [47] |
| NTD3055L170 | DPAK DPAK-3 SMD |
? | 60 | 9 | 15 | 175 | 28,5 | 5,2 | 7,3 LL | 0,17 | 195(275) | 29(42) | 70(100) | 79(170) | 48(100) | [48] |
| NTF3055-100 | SOT-223 SMD |
? | 60 | 3 | 20 | 175 | ? | 72,5 | 3,2 | 0,11 | 324(455) | 110(155) | 35(50) | 24(50) | 34(75) | ONsemi[49] |
| NTF3055L108 | SOT-223 SMD |
? | 60 | 3 | 15 | 175 | 2,1 | 72,5 | 5,7 LL | 0,092(0,12) | 313(440) | 112(160) | 40(60) | 46(95) | 49(105) | ONsemi[50] |
Kilder/referencer [redigér]
- ↑ Ellis, J.N.; Osadchy, V.S.; Zarlink Semiconductor (November 2001). "The 2N3055: a case history". IEEE Transactions on Electron Devices 48 (11): 2477–2484. doi:.
- ↑ S M Dhir (1999), Electronic Components and Materials, Tata McGraw-Hill Education, ISBN 978-0-07-463082-2, http://books.google.com/books?id=sGbwj4J76tEC&pg=PA145
- ↑ P. Horowitz and W. Hill (2001). The art of electronics (2nd udg.). Cambridge University Press. p. 321. ISBN 978-0-521-37095-0. http://books.google.com/books?id=bkOMDgwFA28C&pg=PA321. "the ever-popular 2N3055"
- ↑ Gordon McComb (2001). The robot builder's bonanza (2nd udg.). McGraw-Hill Professional. p. 261. ISBN 978-0-07-136296-2. http://books.google.com/books?id=vYxRVw955-oC&pg=PA261. "For high-power jobs, the NPN transistor that's almost universally used is the 2N3055"
- ↑ Rudolf F. Graf and William Sheets (2001). Build your own low-power transmitters: projects for the electronics experimenter. Newnes. p. 14. ISBN 978-0-7506-7244-3. http://books.google.com/books?id=70rYm4s-9lcC&pg=PA14. "The 2N2222, 2N2905, and 2N3055 devices, for example, which date back to the 1960s but have been improved, are still useful in new designs and are still popular for experimenters."
- ↑ The Power Semiconductor Data Book for Design Engineers First Edition, Texas Instruments Incorporated, publication no. CC-404 70977-22-IS, no date, page 5-75
- ↑ IOSS Group (2008). IOSS Applications Electronic Audio Circuits Sourcebook. 1. p. 52–53. ISBN 1-4404-7195-9. http://books.google.com/books?id=me-cb2bnHB4C&pg=PA52. Hentet 2011-03-25.
- ↑ January 8, 2012, elcircuits.com: NAD 3020 Amplifier Legendary Audiophiles Amp 2N2955 2N3055 Transistor Circuit
- ↑ May 23rd, 2010, stardi.com: NAD 3020 Amplifier Audiophiles Class Legendary Amp Circuit 2N2955 2N3055
- ↑ On Semiconductor. Semiconductor Components Industries, LLC. December 2005: "2N3055(NPN), MJ2955(PNP): Complementary Silicon Power Transistors (6th revision)", semelab-tt.com: 2N3055E, radiomuseum.org: 2N3055, radiomuseum.org: BDY20
- ↑ 11,0 11,1 youtube.com: Secondary breakdown in bipolor junction transistors
- ↑ On Semiconductor. Semiconductor Components Industries, LLC. December 2005: "2N3055(NPN), MJ2955(PNP): Complementary Silicon Power Transistors (6th revision)"
- ↑ 1979, Fujitsu: 2SA1075
- ↑ 14,0 14,1 14,2 14,3 datasheets.org.uk: Mullard Quick Reference Guide 1977/78
- ↑ 15,0 15,1 onsemi.com: 2N3055A
- ↑ alltransistors.com: 2N3055C
- ↑ alltransistors.com: 2N3055U
- ↑ alltransistors.com: 2N3055V
- ↑ semelab-tt.com: 2N3055E
- ↑ datasheets.org.uk: Continental Device India Limited: 2N3055HV
- ↑ alltransistors.com: 2N3055-1
- ↑ alltransistors.com: 2N3055-2
- ↑ alltransistors.com: 2N3055-3
- ↑ alltransistors.com: 2N3055-4
- ↑ alltransistors.com: 2N3055-5
- ↑ alltransistors.com: 2N3055-6
- ↑ alltransistors.com: 2N3055-7
- ↑ alltransistors.com: 2N3055-8
- ↑ alltransistors.com: 2N3055-9
- ↑ alltransistors.com: 2N3055-10
- ↑ semelab-tt.com: 2N3054
- ↑ alltransistors.com: 2N3054A
- ↑ alltransistors.com: 2N3054S
- ↑ datasheets.org.uk: MJ3055
- ↑ st.com: MJE3055T
- ↑ fairchildsemi.com: MJE3055T
- ↑ st.com: TIP3055
- ↑ st.com: TIP3055
- ↑ semelab-tt.com: 2N3055ESMD
- ↑ fairchildsemi.com: KSH3055
- ↑ fairchildsemi.com: MJD3055
- ↑ semi-tech-inc.com: 2N3055DIE
- ↑ GM4PMK's SMD Codebook
- ↑ fairchildsemi.com: MTP3055V
- ↑ fairchildsemi.com: MTP3055VL
- ↑ 46,0 46,1 fairchildsemi.com: RFD3055
- ↑ onsemi.com: NTD3055-094
- ↑ onsemi.com: NTD3055L170
- ↑ onsemi.com: NTF3055-100
- ↑ onsemi.com: NTF3055L108
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