CMKT3904 NPN/NPN CMKT3906 PNP/PNP CMKT3946 NPN/PNP SURFACE MOUNT DUAL SMALL SIGNAL SILICON SWITCHING TRANSISTORS SOT-363 CASE FEATURES: • ULTRAmini™ space saving package • Two NPN (3904) or Two PNP (3906) Transistors in a single package MAXIMUM RATINGS: (TA=25°C) Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Power Dissipation Operating and Storage Junction Temperature Thermal Resistance w w w. c e n t r a l s e m i . c o m DESCRIPTION: The Central Semiconductor CMKT3904 (two single NPN), CMKT3906 (two single PNP), and CMKT3946 (one each NPN and PNP complementary) are combinations of transistors in a space saving SOT-363 ULTRAmini™ package, designed for small signal general purpose amplifier and switching applications. CMKT3904 MARKING CODE: K04 CMKT3906 MARKING CODE: K06 CMKT3946 MARKING CODE: K46 • One NPN (3904) and one PNP (3906) complementary Transistor in a single package SYMBOL VCBO VCEO VEBO IC PD TJ, Tstg ΘJA NPN 60 40 6.0 PNP 40 40 5.0 UNITS V V V mA mW °C °C/W 200 350 -65 to +150 357 ELECTRICAL CHARACTERISTICS PER TRANSISTOR: (TA=25°C unless otherwise noted) NPN PNP SYMBOL TEST CONDITIONS MIN MAX MIN MAX ICEV VCE=30V, VEB=3.0V 50 50 UNITS nA IBL BVCBO BVCEO VCE=30V, VEB=3.0V IC=10μA - 50 - - nA 60 - 40 - nA IC=1.0mA 40 - 40 - nA BVEBO IE=10μA IC=10mA, IB=1.0mA IC=50mA, IB=5.0mA 6.0 - 5.0 - nA - 0.20 - 0.25 V - 0.30 - 0.40 V 0.65 0.85 0.65 0.85 V - 0.95 - 0.95 V hFE IC=10mA, IB=1.0mA IC=50mA, IB=5.0mA VCE=1.0V, IC=0.1mA 40 - 60 - hFE hFE VCE=1.0V, IC=1.0mA VCE=1.0V, IC=10mA hFE hFE VCE(SAT) VCE(SAT) VBE(SAT) VBE(SAT) 70 - 80 - 100 300 100 300 VCE=1.0V, IC=50mA VCE=1.0V, IC=100mA 60 - 60 - 30 - 30 - fT Cob VCE=20V, IC=10mA, f=100MHz VCB=5.0V, IE=0, f=1.0MHz 300 - 250 - MHz - 4.0 - 4.5 pF Cib VBE=0.5V, IC=0, f=1.0MHz - 8.0 - 10 pF R4 (13-January 2010) CMKT3904 NPN/NPN CMKT3906 PNP/PNP CMKT3946 NPN/PNP SURFACE MOUNT DUAL SMALL SIGNAL SILICON SWITCHING TRANSISTORS ELECTRICAL CHARACTERISTICS PER TRANSISTOR - Continued: (TA=25°C) NPN PNP SYMBOL TEST CONDITIONS MIN MAX MIN MAX hie VCE=10V, IC=1.0mA, f=1.0kHz 1.0 10 2.0 12 hre hfe VCE=10V, IC=1.0mA, f=1.0kHz VCE=10V, IC=1.0mA, f=1.0kHz hoe NF VCE=10V, IC=1.0mA, f=1.0kHz VCE=5.0V, IC=100μA, RS=1.0kΩ, f=10Hz to 15.7kHz td tr VCC=3.0V, VBE=0.5V, IC=10mA, IB1=1.0mA VCC=3.0V, VBE=0.5V, IC=10mA, IB1=1.0mA ts tf VCC=3.0V, IC=10mA, IB1=IB2=1.0mA VCC=3.0V, IC=10mA, IB1=IB2=1.0mA UNITS kΩ x10-4 0.5 8.0 0.1 10 100 400 100 400 1.0 40 3.0 60 μS dB - 5.0 - 4.0 - 35 - 35 ns - 35 - 35 ns - 200 - 225 ns - 50 - 75 ns SOT-363 CASE - MECHANICAL OUTLINE PIN CONFIGURATIONS LEAD CODES: 1) Emitter Q1 2) Base Q1 3) Collector Q2 4) Emitter Q2 5) Base Q2 6) Collector Q1 CMKT3904 (NPN/NPN) MARKING CODE: K04 CMKT3906 (PNP/PNP) MARKING CODE: K06 CMKT3946 (NPN/PNP) MARKING CODE: K46 R4 (13-January 2010) w w w. c e n t r a l s e m i . c o m