SUR541EF Semiconductor NPN Epitaxial Planar Silicon Transistor Description • Digital transistor Features • Two SRC1211 chips in SOT-563F package • With built-in bias resistors Ordering Information Type NO. SUR541EF Marking JW Package Code SOT-563F Outline Dimensions unit : mm 3 2 1 R1 Tr2 Tr1 R1 4 5 6 R1 Tr1 10KΩ Tr2 10KΩ PIN Connections 1. Emitter 1 2. Base 1 3. Collector 2 4. Emitter 2 5. Base 2 6. Collector 1 KST-J023-000 1 SUR541EF Absolute maximum ratings (Tr1, Tr2) Characteristic Ta=25°C Symbol Ratings Unit Collector-Base Voltage VCBO 50 V Collector-Emitter Voltage VCEO 50 Emitter-Base Voltage VEBO 5 V Collector Current IC 100 mA Power Dissipation PD 100 mW Junction Temperature TJ 150 °C Storage Temperature TSTG -55 ~ 150 °C Electrical Characteristics(Tr1, Tr2 : NPN) Characteristic Symbol Ta=25°C Test Condition Min. Typ. Max. Unit Collector Cut-off Current ICBO VCB=50V, IE=0 - - 500 nA Emitter Cut-off Current IEBO VEB=5V, IC=0 - - 500 nA DC Current Gain hFE VCE=5V, IC=1mA 120 - - - IC=10mA, IB=0.5mA - 0.1 0.3 V VCE=10V, IC=5mA - 250 - MHz - - 10 - KΩ VCB=50V, IE=0 - - 500 nA Collector-Emitter Saturation Voltage VCE(SAT) * Transition Frequency fT Input Resistance R1 Collector Cut-off Current ICBO * : Characteristic of Transistor Only KST-J023-000 2 SUR541EF Electrical Characteristic Curves Tr1, Tr2 : NPN Fig. 1 hFE - IC Fig. 2 VCE(SAT) - IC KST-J023-000 3 SUR541EF These AUK products are intended for usage in general electronic equipments(Office and communication equipment, measuring equipment, domestic electrification, etc.). Please make sure that you consult with us before you use these AUK products in equipments which require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, traffic signal, combustion central, all types of safety device, etc.). AUK cannot accept liability to any damage which may occur in case these AUK products were used in the mentioned equipments without prior consultation with AUK. KST-J023-000 4