MMBTA44 NPN HIGH VOLTAGE TRANSISTOR POWER 400 Volts 225 mWatts SOT-23 Unitinch(mm) * Silicon, planar design 0.006(0.15)MIN. FEATURES 0.120(3.04) 0.110(2.80) * Collector-emitter voltage VCE = 400V * Collector current I C = 300mA *UHHQPROGLQJFRPSRXQGDVSHU,(&6WG +DORJHQ)UHH 0.103(2.60) * /HDGIUHHLQFRPSO\ZLWK(85R+6(&GLUHFWLYHV 0.056(1.40) 0.047(1.20) 0.008(0.20) 0.079(2.00) MECHANICAL DATA 0.086(2.20) VOLTAGE 0.003(0.08) 0.070(1.80) * Case: SOT-23, Plastic * Terminals: Solderable per MIL-STD-750, Method 2026 0.044(1.10) 0.004(0.10)MAX. 0.035(0.90) * Approx. Weight: 0.008 grams 0.020(0.50) * Marking: A44 0.013(0.35) ABSOLUTE MAXIMUM RATINGS PA RA M E TE R S ym b o l Va l ue U ni t s C o lle c to r - E mi tte r Vo lta g e V CEO 400 V C o lle c to r - B a s e Vo lta g e V CBO 400 V E mi tte r - B a s e Vo lta g e V EBO 6 .0 V 300 mA S ym b o l Va l ue U ni t s Ma x P o we r D i s s i p a ti o n (No te 1 ) P TOT 225 mW The r m a l R e s i s t a nc e , J unc t i o n t o A m b i e nt R J A 556 J u n c t i o n Te m p e r a t u r e TJ -5 5 to 1 5 0 O C S t o r a g e Te m p e r a t u r e T S TG -5 5 to 1 5 0 O C C o l l e c t o r C ur r e nt C o nt i nuo us I C THERMAL CHARACTERISTICS PA RA M E TE R O C /W 3 COLLECTOR Top View 3 Collector 1 BASE Note 1: Transistor mounted on FR-5 board 1.0 x 0.75 x 0.062 in. 1 Base STAD-MAR.24.2008 2 Emitter 2 EMITTER PAGE . 1 MMBTA44 ELECTRICAL CHARACTERISTICS PA RA M E TE R S ym b o l Te s t C o n d i t i o n M IN . T YP. MA X . U ni t s C o lle c to r - E mi tte r B re a k d o wn Vo lta g e V (B R)C E O I C=-1 .0 mA ,I B=0 500 - - V C o lle c to r - B a s e B re a k d o wn Vo lta g e V (B R)C B O I C=-1 0 0 A ,I E=0 400 - - V E mi tte r - B a s e B re a k d o wn Vo lta g e V (B R)E B O I E=-1 0 A ,I C=0 6 .0 - - V C o l l e c t o r C ut - o f f C ur r e nt I CBO V CB=4 0 0 V,I E=0 A - - 0.1 A E m i t t e r C ut - o f f C ur r e nt I EBO V EB=6 .0 V,I C=0 - - 0.1 A 40 50 45 40 - 200 - - D C C ur r e nt G a i n hFE V CE=1 0 V,I V CE=1 0 V,I V CE=1 0 V,I V CE=1 0 V,I =1mA =10mA =50mA C =100mA C C C C o l l e c t o r - E m i t t e r S a t ur a t i o n Vo l t a g e V C E ( S AT) I C=1 mA ,I B=0 .1 mA I C=1 0 mA ,I B=1 mA I C=5 0 mA ,I B=5 mA - - 0 .4 0 .5 0 .7 5 V B a s e - E m i t t e r S a t r ua t i o n Vo l t a g e V B E ( S AT) I C=1 0 mA ,I B=1 mA - - 0 .7 5 V 50 - - MHZ C o l l e c t o r G a i n - B a nd w i d t h P r o d uc t STAD-MAR.24.2008 FT I C=1 0 mA ,V CE=2 0 V , f=1 0 0 MHZ PAGE . 2 MMBTA44 STAD-MAR.24.2008 PAGE . 3 MMBTA44 STAD-MAR.24.2008 PAGE . 4 MMBTA44 MOUNTING PAD LAYOUT Unitinch(mm) 0.035 MIN. (0.90) MIN. SOT-23 0.078 (2.00) 0.037 (0.95) 0.043 (1.10) 0.031 MIN. (0.80) MIN. 0.043 (1.10) 0.106 (2.70) ORDER INFORMATION * Packing information T/R - 12K per 13" plastic Reel T/R - 3K per 7" plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2012 The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others. STAD-MAR.24.2008 PAGE . 5 MMBTA44 For example : RB500V-40_R2_00001 Serial number Version code means HF Part No. Packing size code means 13" Packing type means T/R Part No_packing code_Version MMBTA44_R1_00001 MMBTA44_R2_00001 Packing Code XX Version Code XXXXX Packing type 1st Code T/B A N/A 0 HF 0 serial number T/R R 7" 1 RoHS 1 serial number B/P B 13" 2 T/P T 26mm X TRR S 52mm Y TRL L PBCU U FORMING F PBCD D STAD-MAR.24.2008 Packing size nd 2 Code HF or RoHS 1st Code code 2nd~5th Code PAGE . 6