MMBT3906 PNP GENERAL PURPOSE SWITCHING TRANSISTOR VOLTAGE 225 mWatts POWER 40 Volts FEATURES • PNP epitaxial silicon, planar design • Collector-emitter voltage VCE = -40V • Collector current IC = -200mA • In compliance with EU RoHS 2002/95/EC directives MECHANICAL DATA Case: SOT-23, Plastic Terminals: Solderable per MIL-STD-750, Method 2026 Approx. Weight: 0.008 gram Marking: S2A 3 COLLECTOR Top View 3 Collector 1 BASE 1 Base 2 Emitter 2 EMITTER ABSOLUTE RATINGS PARAMETER Symbol Value Units Collector - Emitter Voltage VCEO -40 V Collector - Base Voltage VCBO -40 V Emitter - Base Voltage VEBO -5.0 V IC -200 mA Symbol Value Units Max Power Dissipation (Note 1) PTOT 225 mW Thermal Resistance , Junction to Ambient RθJA 556 Junction Temperature TJ -55 to 150 O Storage Temperature TSTG -55 to 150 O Collector Current - Continuous THERMAL CHARACTERISTICS PARAMETER O C/W C C Note 1: Transistor mounted on FR-5 board 1.0 x 0.75 x 0.062 in. REV.0.0-JUL.9.2008 PAGE . 1 MMBT3906 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 IC = - 1 . 0 m A , IB = 0 -40 - - 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 IC = - 1 0 u A , IE = 0 -40 - - 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 IE = - 1 0 u A , IC = 0 -5 .0 - - V B a s e C ut o f f C ur r e nt C o l l e c t o r C ut o f f C ur r e nt D C C ur r e nt G a i n ( N o t e 2 ) IB L V C E =-3 0 V, V E B =-3 .0 V - - -50 nA IC E X V C E =-3 0 V, V E B =-3 .0 V - - -50 nA hFE IC = - 0 . 1 m A , V C E = - 1 . 0 V IC = - 1 . 0 m A , V C E = - 1 . 0 V IC = - 1 0 m A , V C E = - 1 . 0 V IC = - 5 0 m A , V C E = - 1 . 0 V IC = - 1 0 0 m A , V C E = - 1 . 0 V 60 80 100 60 30 - 300 - - 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 lta g e (No te 2 ) V C E (S AT) IC = - 1 0 m A , IB = - 1 . 0 m A IC = - 5 0 m A , IB = - 5 . 0 m A - - -0 .2 5 -0 .4 V B a s e - E m i t t e r S a t ur a t i o n Vo l t a g e (No te 2 ) V B E (S AT) IC = - 1 0 m A , IB = - 1 . 0 m A IC = - 5 0 m A , IB = - 5 . 0 m A -0 .6 5 - - -0 .8 5 -0 .9 5 V C o l l e c t o r - B a s e C a p a c i t a nc e C CBO V C B = - 5 V , IE = 0 , f = 1 M H z - - 4 .5 pF E m i t t e r - B a s e C a p a c i t a nc e C EBO V E B = - 0 . 5 V , IC = 0 , f = 1 M H z - - 10 pF D e l a y Ti m e td V C C =-3 V,V BE=-0 .5 V, IC = - 1 0 m A , IB = - 1 . 0 m A - - 35 ns R i s e Ti m e tr V C C =-3 V,V BE=-0 .5 V, IC = - 1 0 m A , IB = - 1 . 0 m A - - 35 ns S t o r a g e Ti m e ts V C C = - 3 V , IC = - 1 0 m A IB 1 = IB 2 = - 1 . 0 m A - - 225 ns F a l l Ti m e tf V C C = - 3 V , IC = - 1 0 m A IB 1 = IB 2 = - 1 . 0 m A - - 75 ns Note 2: Pulse Test: Pulse Width < 300 us, Duty Cycle < 2.0%. SWITCHING TIME EQUIVALENT TEST CIRCUITS +3V -0 .5 V 0 275 W < 1ns -10.9V 300 ns C S * < 4pF 10K W D elay and R ise Tim e Equivalent Test C ircuit +3V 275 W < 1ns +9.1V 0 - 10.9V 10 to 500us Duty Cycle ~ 2.0% 10K W C S * < 4pF 1N916 Storage and Fall Tim e Equivalent Test Circuit REV.0.0-JUL.9.2008 PAGE . 2 ELECTRICAL CHARACTERISTICS CURVE 1.2 300 TJ = 150˚ C VCE = 1V 250 1.0 0.8 TJ = 100˚ C TJ = 25˚ C -VBE (V) hFE 200 150 TJ = 25˚ C 100 0.6 TJ = 100˚ C TJ = 150˚ C 0.4 50 0.2 VCE = 1V 0 0.01 0.1 1 10 100 0.0 0.01 1000 0.1 1 10 100 1000 Collector Current, -IC (mA) Collector Current, -IC (mA) Fig. 1. Typical hFE vs. Collector Current Fig. 2. Typical VBE vs. Collector Current 1.00 1.000 IC/IB = 10 TJ = 25˚ C 0.10 TJ = 150˚ C -VBE(sat) (V -VCE(sat) (V) TJ = 100˚ TJ = 150˚ TJ = 25˚ IC/IB = 10 0.01 0.01 0.1 1 10 100 1000 0.100 0.01 0.1 Collector Current, -IC (mA) Fig. 3. Typical VCE (sat) vs. Collector Current 1 10 100 Collector Current, -I C (mA) Fig. 4. Typical VBE (sat) vs. Collector Current 10 Capacitance (pF) CIB (EB) COB (CB) 1 -0.1 -1 Reverse Voltage, V -10 R -100 (V) Fig. 5. Typical Capacitances vs. Reverse Voltage REV.0.0-JUL.9.2008 PAGE . 3 MMBT3906 MOUNTING PAD LAYOUT ORDER INFORMATION • Packing information T/R - 12K per 13" plastic Reel T/R - 3K per 7” plastic Reel LEGAL STATEMENT Copyright PanJit International, Inc 2008 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. REV.0.0-JUL.9.2008 PAGE . 4