2SC2021 ROHM | Alldatasheet
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= ‘ ROHM CO LTD - 4OE D M@ 7828999 0005673 & BARHN h3YYAS/Transistors 2SC2021/2SC4038 ns F227-OF . QSC2ZOL4 TESA PWFL—-FIENPN DUAL RAY IAS 2$C4028 —ft-IMZ-5: 1808 Al /General Small Signal Amp. Epitaxial Planar NPN Silicon Transistors OR © Stig ik / Dimensions (Unit : mm) 1) Voe (ean#s0.04V (at 10mA) 5 oe feat {et 10mA) Eff. 2sc2021 2sc4o3e : b 2) Con®s2.0pF E46 0', cane naan 2 8) (EME CS NF=1dB Typ. . Pn al g (at Voe=6V, lo=0.1mA, Ro=10kQ, — meas C_] 3 j a f=1kHz) a ah o “ 4) 28A997, 2SA1561L AY TV, mal cas f } tan cal ia (Emitter § © Features ; ; (icotectr |S 1) Low collector saturation voltage: (Emiver of all @)Base 4 Veeisay=0.04V (approx,) (at 10mA) fase ttt |Lowsto. PA 2) Low output capacitance: FTA (5) Base FTL Tug sv iai Cop=2.0pF iE: FTLOSHIALIRIC OUT It, TL3/42 1 7 OAL TET (P.S8SH). 3) Low nolse: NF=1dB Typ. © S34 ATE Absolute Maximum Ratings (Ta=25C) (at Voe=6V, Io=0.1mA, Ry=10kA, 4) Complementrary pair with avga-x-amme [| veo | 9 | Vv ALY aii 100 mA U9 SHR 300 mw ania [ow | ws |e aan [ee @ BAH Electrical Characteristics (Ta=25C) aves TS ysi0AME | Veen] — | [04 |v | to/a=s0ma/ema hee OHI FROKSCDMLET. OER ARR —SER (6: RO vRIRER) Type -teasesE NY ((@) | 1 000) 4 000|2 s00]2 600 *scnont fe ——s 3] = wens lose [=| - Fo fo eee Rom 375
= . ROHN CO LTD + 4OE D M@ 7828999 O00Sb74 T maRHM h7YYAS/Transistors 28C2021/2SC4038 J-27-09 @ MAKI hss / Electrical Characteristic Curves - . bad sas es | oo TTT Hit vin 8 al gs SP ECE EET ESEEE EL | i rt NEL Baee cdiseeeeaeus E al e LUTE TTT] 3 § BRERA SRS EE ES SSeS : de EEE HA EEEESEEEEEH MET TEN HTT an STEEL § 3 0 rs ao “O 0.2 04 06 08 10 12 14 16 AMBIENT TEMPERATURE: Ta (‘C) ASE TO EMITTER VOLTAGE:VaeiVi Fig.1 SA SSadhsR Fig.2 Sy 2iStbiiRAPtett 100 9.8 : 33 cianees: EEE EET ; i eee EEE
5 LT 5 ERE ered
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Hee 7) see gape ttttt tl sete Ty iT .| oo a oP VECAR AEE cco o 3.4 0.8 TE 18 0 % 4 s iz 76 20 COLLECTOR TO EMITTER VOLTAGE: Vee (V) COLLECTOR TO EMITTER VOLTAGE : Vce (V) , Fig.S LS y Rite ASHE (1) Fig4 IS 7 Sibi DAMS (IL) Ses ee ==. Ss — Aaa kee BCE EAE EE EES Hee pec 3 “AER SETEE CRN jo re SIM TTI | INN 2 TTT Tir TT TTT |
4 ES EEE EERE a Soe ee ee ee
20] 5 a HT PTI iain i a “8 , COLLECTOR CURRENT: Ic (mA) : " COLLECTOR CURRENT: Ic (mA) “Figs mkansteMah—aL-7 fete (1) Figs HRAROHNEE- Lose (ID) ee 376 noum
ROHM CO LTD. 4OE D m@@ 7828999 0005675 1 EERHM h7YYAS/Transistors 28C2021/2SC4038 SNe ana T-27-09 0.5) Toes Soo oe = Pepi Cte = Pea att mahi le an HTT eC i Lae oul | ea | " SSSriES sees SS cations "ESS SSee errr] Eo [cra iooe [errs H ¥ aaiimailil HHH REET ani || od oq” —55C STOIC TAIT | Se" ETT TT |p
33 SEES 33
COLLECTOR CURRENT: Ic (mA) COLLECTOR CURRENT: lo (mA) . Ss Fig? AVI H-TS y RRMBE IL 7 9 Wiest (1) (Fg8 ALISTSy SANME-ALT SHRED) x ST ooo Vee Sov S He i pee Bod AI ETL oa EHH Fd Bilil {| eee alll 3 Hee WoO ‘=19oe ttle PAT TH 2 coh @ OSE eee § ee
2 SEE epee & [ET
3 oo eee EE 2 [ee eae a CO rrr ra ee Ceo eri rr 2 er TTT eee a ale 8 A . CCCI CUM 2 Bi oo EE ESSERE | OE 0. 05 2 s 10 5 30 ‘100 bes a 10 = = 5 ——=To0 COLLECTOR CURRENT: lo (mA) EMITTER CURRENT: le (mA) Fig9 ALIF-LS y RMME-—ILT SB ARIHE (D) Fig.10 FFARR —L Sy 2 BRE 5 :
3 Salll Tt
8 FEE EAE 8 AEE EB
g a a 3 4A 4 | Lc 5 iT CCT Tr] eA PN ee SIE er Ss CM MF I S BR EE —— or os! Bor 02 05 7 5. 20 O02 05 z
4 COLLECTOR TO BASE VOLTAGE :Vos (V) EMITTER TO GASE VOLTAQE:Veo(V)
8 Fig.i1 AL7SHABR—ALIS-A—AGLHE Figt2 TR vy#ANBR—-LE y o-N-ABEME Reym 377
ROH CO LTD - 4OE D MM 7828999 OOOSb7b 3 MRHM bh5YYAS/Transistors 28C2021/2SC4038 ——— mo, . J-27-09 . ices oH tee At alll Za i Ceo Tn re 8 ill Ta=25t © RE CEH a wi & top —}+ TE Patt || * SE a oo oe ee “EEE HHH FS 8 See oa HIT e HA | nine 2 LU Tl S770 gE HE HI : mena ene HEH 4 g SSH ost se Q -0F =05- = 7 => ~10 COLLECTOR CURRENT: lc (mA) a EMITTER CURRENT ile (mA) Fig.t3 hER—ILIS Bist Fig.14 A-ADL aN EM—LES y SBE eee