YWIDYNPNIEBRBADBRKIYIAZI 2SD 474 SILICON NPN TRIPLE DIFFUSED MESA TRANSISTOR O 278A o Power Amplifier Applications Unit in mn ' avg SHREMKEV, > Pg = 150W RHE tT. > Vogo= 180 V . 28B554 tar Fy Ar svViCzevoOET. * LOOW Hi-Fi 4-F4 s+ Tr THARCRMCT. 11605 . Complementary to 25B554 Recommended for 100 W High-Fiderity Audio Frequency Amplifier Output Stage. L BASE 2. EMITTER COLLECTOR (CASE) JEDEC TO-3 BIAJ TO-3,TB-3 BAKE MAXIMUM RATINGS (Ta = 25 C) TOSHIBA 2-R21A1A CHARACTERISTIC SYMBOL} RATING |UNIT THeYVLAC 73 380 ~ = MOUNTING KIT NO, AC 73 aVvfZe-N 2B Vopo 180 v avgoge: ciy SH BE Voro 180 Vv BiyR + 8-2 BE Vengo 5 v on a 2 * Bi Tg 15 A Ziy # Bik Ip 15 A aus FBR Po 150 W ef B T; 150 C Re ft Tete 65~150| 907zs RBAHMHKRH ELECTRICAL CHARACTERISTICS (Ta = 25 C) CHARACTERISTIC SYMBOL CONDITION MIN, | TYP. | MAX. | UNIT] aU go L&T Bit | Iozo Vopr 9OV, I,=0 ~ 100/ w = Sy 4 Lol Bi TBO Vapy 5V. Ig=0 - - | 100] a aVZ a ciyk ABRBE [Vcprycmof 1-14, Ip-0 aso] _ ~ | Vv Ziys~-2zHRREE VC BR) CBO Iy=l oma, I,=0 5 | _ v ; ; = Vag=5V, I.=2a a h, op SY. c 40 _ iB i it HB fe (Note) PE 140 uh AVIRA LI ys Inp=10A, I p=lA - y fi 8a 40 AE Von( sat) a B 3.0 Vv N-A+ zi y 2h BE Vor Vgog=5V, I,=l0a - _ 2.5 Vv hoy Yuva YAR fy Vog@5V, Types - 5{ | Maz avo HDR Cob Vop710V, Tgr0 - |soo] ~ | or f = 1MHz Note 5 bpp CLO TFROLSOKCAML, BARRL THD ET. According to the value of Rpg .the 28D424 is classified as follows. GLASSIFICATION MIN. MAX. 28D424--R 40 80 2sD424-0 70 140 il, 9082sp424 STATIC CHARACTERISTICS =20mA a6 O4 az 20 40 60 379 +=, 9 RE Vor ) -2 Mii Ip (A) 29 RE Vez WV) NeAed -_- t Vor(sat)Ic BLS Fhe COMMON EMITTER I =10 Ta = 100C a 2 az a BVIF+ xz Vor(aat) 2 2 H a 2 & aol Q03 005 01 a3 05 1 3U7 9 BH Ic (| 395 16 20 Ic-Vop(LOW VOLTAGE REGION) Zi yd Bib 800 COMMON 600 EMITTE T= 25 too 100 IVISRBR Ig (A) 50 Ip = oO R 4 6 8 1o aVvIF+ x dy SBE Von) hpp - Ic =iy COMMON EMITTER Ta=100t LV =5V be a 6.8 25 25 b BRATS hry 8 5 001 03 a1 Q305 1 U2 9 BBE Ig (A) 3.5 10 20 Ic - VBE a oO 3U9 FEHR Ip (A) a Oo a5 Lo Ls5 2.0 25 30 S-aA+t i, SHE Von (VY) 909asp 424 \ KREBEBRM aso 50 Ig MAX. (PULSED* 10 * NREPETITIVE PULSE To=25T 3aVUI YS MH Iq (A) O5 as LSORRLBRC Lote 4V-F4YILCTHAS LE BEDVETS DERATE LINEARLY FOR To ABOVE 25 we 3 5 10 30 50 100 300 BUI 9+ arty SHB Vox WV) Ig-Vpn(LOW CURRENT REGION) Zi yeh Po - Te COMMON EMITTER 160 Vor =5V 2 2 = < _ a & 120 oO Fa wi x z @ aR 80 x \ S * n n 40 Me 0 0 az a4 a6 as 10 0 40 80 120 160 200 NA+ tS y OTNPEE Vpn () 72M To CC) 910