CMST6427E ENHANCED SPECIFICATION SURFACE MOUNT NPN SILICON DARLINGTON TRANSISTOR w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CMST6427E is an Enhanced Specification, SUPERmini™, NPN Silicon Darlington Transistor. High DC Current gains, coupled with a Low Saturation Voltage, make this an excellent choice for industrial/consumer applications where operational efficiency and small size are top priority. MARKING CODE: C46 SOT-323 CASE APPLICATIONS: • Motor drivers • Relay drivers • Pre-amplifier input applications • Voltage regulator controls MAXIMUM RATINGS: (TA=25°C) ♦ Collector-Base Voltage ♦ Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Power Dissipation Operating and Storage Junction Temperature Thermal Resistance ♦ ♦ ♦ ♦ ♦ ♦ FEATURES: • High current (500mA max) • High DC current gain (15k min) • Low saturation voltage (VCE(SAT)=0.8V max) • High input impedance • SUPERmini™ SOT-323 surface mount package SYMBOL VCBO VCES VCEO VEBO IC PD TJ, Tstg ΘJA ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN ICBO VCB=30V ICEO VCE=25V IEBO VBE=10V BVCBO IC=100µA 60 BVCES IC=100µA 60 BVCEO IC=10mA 40 BVEBO IE=10µA 14 VCE(SAT) IC=50mA, IB=0.5mA VCE(SAT) IC=100mA, IB=0.1mA VCE(SAT) IC=500mA, IB=0.5mA 60 60 40 12 500 275 -65 to +150 455 MAX 100 100 100 0.80 0.85 1.0 UNITS V V V V mA mW °C °C/W UNITS nA nA nA V V V V V V V ♦ Enhanced specification R1 (9-February 2010) CMST6427E ENHANCED SPECIFICATION SURFACE MOUNT NPN SILICON DARLINGTON TRANSISTOR ♦ ♦ ♦ ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C SYMBOL TEST CONDITIONS VBE(SAT) IC=500mA, IB=0.5mA VBE(ON) VCE=5.0V, IC=50mA hFE VCE=5.0V, IC=10mA hFE VCE=5.0V, IC=100mA hFE VCE=5.0V, IC=500mA fT VCE=5.0V, IC=10mA, f=100MHz Cob VCB=10V, IE=0, f=1.0MHz Cib VBE=0.5V, IC=0, f=1.0MHz NF VCE=5.0V, IC=1.0mA, RS=100kΩ, f=1.0kHz to 15.7kHz unless otherwise noted) MIN TYP 15K 25K 15K MAX 2.00 1.75 100K 200K 140K 200 UNITS V V 7.0 15 MHz pF pF 10 dB ♦ Enhanced specification SOT-323 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Base 2) Emitter 3) Collector MARKING CODE: C46 R1 (9-February 2010) w w w. c e n t r a l s e m i . c o m