2SC945

2SC945-HAF NPN Silicon Epitaxial Planar Transistor As complementary type the PNP transistor 2SA733 is recommended Features • The transistor is subdivided into five groups, R, O, Y, P and L, according to its DC current gain • On special request, these transistors can be manufactured in different pin configurations 1. Emitter 2. Collector 3. Base TO-92 Plastic Package • Halogen and Antimony Free(HAF), RoHS compliant Applications • For switching and AF amplifier Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Collector Base Voltage VCBO 60 V Collector Emitter Voltage VCEO 50 V Emitter Base Voltage VEBO 5 V Collector Current IC 150 mA Power Dissipation Ptot 250 mW Tj 150 O C Tstg - 55 to + 150 O C Symbol Max. Unit RθJA 500 /W Junction Temperature Storage Temperature Range Thermal Characteristics Parameter Thermal Resistance from Junction to Ambient 1/5 ® Dated：30/06/2022 Rev：02 2SC945-HAF Characteristics at Ta = 25 OC Parameter DC Current Gain at VCE = 6 V, IC = 1 mA Current Gain Group Collector Base Cutoff Current at VCB = 40 V Emitter Base Cutoff Current at VEB = 3 V Collector Base Breakdown Voltage at IC = 100 µA Collector Emitter Breakdown Voltage at IC = 10 mA Emitter Base Breakdown Voltage at IE = 10 µA Collector Emitter Saturation Voltage at IC = 100 mA, IB = 10 mA Gain Bandwidth Product at VCE = 6 V, IC = 10 mA Output Capacitance at VCB = 6 V, f = 1 MHz 2/5 R O Y P L Symbol Min. Typ. Max. Unit hFE hFE hFE hFE hFE 40 70 120 200 350 - 80 140 240 400 700 - ICBO - - 100 nA IEBO - - 100 nA V(BR)CBO 60 - - V V(BR)CEO 50 - - V V(BR)EBO 5 - - V VCE(sat) - - 0.3 V fT - 300 - MHz Cob - 1.5 - pF ® Dated：30/06/2022 Rev：02 2SC945-HAF Electrical Characteristics Curves Fig. 1 Output Characteristics Curve Fig. 2 Collector Curren vs. VBE VCE=6V Fig. 3 hFE vs. Collector Current Fig. 4 VBE(sat) vs. Collector Current VCE=6V IC/IB=10 3/5 ® Dated：30/06/2022 Rev：02 2SC945-HAF Electrical Characteristics Curves Fig. 5 VCE(sat) vs. Collector Current Fig 6. Output Capacitance IC/IB=10 Fig. 7 Power Derating Curve 4/5 ® Dated：30/06/2022 Rev：02 2SC945-HAF TO-92 Package Outline (Dimensions in millimeters) 4.7±0.2 1.2±0.1 Min. 12.5 4.7±0.2 1.5X0.1DP~0.2DP 0.4±0.05 1.27±0.1 0.34±0.05 3.6±0.1 1.27±0.1 8° 9±0.5 6±0.3 4±0.2 6.35±0.4 12.7±0.2 ∠0±1 2.54+0.4 -0.1 2.54+0.4 -0.1 18±0.5 0.3±0.2 16±1 19±1 23.65±1 TO-92 Ammo-Pack Outline (Dimensions in millimeters) ∠0±1 ∠0±1 ∠0±1 0.8±0.2 A Packing information Package TO-92 Bulk Packing Ammo-Packing Per Bag Qty Per Box Qty Per Carton Qty Per Box Qty Per Carton Qty 1,000 5,000 50,000 4,000 20,000 5/5 ® Dated：30/06/2022 Rev：02