T2N4401 Low Power Bipolar Transistors Features: • NPN Silicon Planar Epitaxial Transistors. • General purpose Switching Applications. TO-92 Plastic Package Dimensions Minimum Maximum A 4.32 5.33 B 4.45 5.20 C 3.18 4.19 D 0.41 0.55 E 0.35 0.50 F G H 5° 1.14 1.40 1.53 K 12.70 - L 1.982 2.082 Dimensions : Millimetres Pin Configuration 1 = Emitter 2 = Base 3 = Collector Page 1 10/04/06 V1.0 T2N4401 Low Power Bipolar Transistors Absolute Maximum Ratings Rating Symbol T2N4401 Collector-Emitter Voltage VCEO 40 Collector-Base Voltage VCBO 60 Emitter-Base Voltage VEBO 6 IC 600 mA 625 5.0 mW mW/°C 1.5 12 W W/°C -55 to +150 °C Collector Current Continuous Power Dissipation at Ta = 25°C Derate above 25°C Power Dissipation at TC = 25°C Derate above 25°C Operating and Storage Junction Temperature Range PD Tj, Tstg Unit V Thermal Resistance Junction to Case Rth (j-c) 83.3 Junction to Ambient Rth (j-a) 200 °C/W Electrical Characteristics (Ta = 25°C unless otherwise specified) Characteristic Symbol T2N4401 Collector Emitter Voltage IC = 1mA, IB = 0 BVCEO* >40 Collector Base Voltage IC = 100µA, IE = 0 BVCBO >60 Emitter Base Voltage IE = 100µA, IC = 0 BVEBO >6 Base Cut off Current VCE = 35V, VEB = 0.4V IBEV Collector Cut off Current VCE = 35V, VEB = 0.4V ICEX <0.1 Collector Emitter Saturation Voltage IC = 150mA, IB = 15mA IC = 500mA, IB = 50mA VCE (Sat)* Base Emitter Saturation Voltage IC = 150mA, IB = 15mA IC = 500mA, IB = 50mA VBE (Sat)* Unit V µA <0.4 <0.75 V 0.75 - 0.95 <1.2 *Pulse Test : Pulse Width: ≤300µs, Duty ≤2.0% Page 2 10/04/06 V1.0 T2N4401 Low Power Bipolar Transistors Electrical Characteristics (Ta = 25°C unless otherwise specified) Characteristic Symbol T2N4401 Unit hFE >20 >40 >80 100 - 300 >40 - Small Signal Current Gain IC = 1mA, VCE = 10V, f = 1KHz hfe 40 - 500 - Input Impedance IC = 1mA, VCE = 10V, f = 1KHz hie 1.0 - 15 kΩ Symbol 2N4401 Unit Voltage Feedback Ratio IC = 1mA, VCE = 10V, f = 1KHz hre 0.1 - 8.0 x10-4 Output Impedance IC = 1mA, VCE = 10V, f = 1KHz hoe 1.0 - 30 µΩ Collector-Base Capacitance VCB = 5V, IE = 0, f = 100KHz VCB = 10V, IE = 0, f = 140KHz Ccb <6.5 - Emitter-Base Capacitance VEB = 0.5V, IC = 0, f = 100kHz Ceb <30 fT >250 Delay Time td <15 Rise Time tr <20 Storage time ts <225 Fall Time tf <30 DC Current Gain IC = 0.1mA, VCE = 1V IC = 1mA, VCE = 1V IC = 10mA, VCE = 1V IC = 150mA, VCE = 1V* IC = 500mA, VCE = 2V* Dynamic Characteristics Characteristic Transition Frequency IC = 20mA, VCE = 10V, f = 100MHz pF MHz Switching Characteristics VCC = 30V, VEB = 2V IC = 150mA, IB1 = 15mA ns VCC = 30V, IC = 150mA IB1 = IB2 = 15mA ns *Pulse Test : Pulse Width: ≤300µs, Duty ≤2.0% Page 3 10/04/06 V1.0 T2N4401 Low Power Bipolar Transistors hFE, DC Current Gain (Normalized) DC Current Gain IC Collector Current (mA) VCE, Collector-Emitter Voltage (V) DC Current Gain IB Base Current (mA) Voltage (V) On Voltages IC Collector Current (mA) Page 4 10/04/06 V1.0 T2N4401 Low Power Bipolar Transistors hFE, DC Current Gain (Normalized) DC Current Gain IC Collector Current (mA) VCE, Collector-Emitter Voltage (V) Collector Saturation Region IB Base Current (mA) Page 5 10/04/06 V1.0 T2N4401 Low Power Bipolar Transistors Voltage (V) On Voltages IC Collector Current (mA) Part Number Table Package Part Number TO-92 2N4401 Page 6 10/04/06 V1.0 T2N4401 Low Power Bipolar Transistors Notes: International Sales Offices: AUSTRALIA – Farnell InOne FINLAND – Farnell InOne NETHERLANDS – Farnell InOne SWITZERLAND – Farnell InOne Tel No: Tel No: Tel No: ++ 61 2 9645 8888 Fax No: ++ 61 2 9644 7898 Fax No: ++ 358 9 345 5411 Fax No: ++ 31 30 241 7333 Tel No: ++ 41 1 204 64 64 Fax No: ++ 41 1 204 64 54 AUSTRIA – Farnell InOne FRANCE – Farnell InOne NEW ZEALAND – Farnell InOne UK – Farnell InOne Tel No: Tel No: Tel No: Tel No: ++ 43 662 2180 680 ++ 358 9 560 7780 ++ 33 474 68 99 99 ++ 31 30 241 7373 ++ 64 9 357 0646 ++ 44 8701 200 200 Fax No: ++ 43 662 2180 670 Fax No: ++ 33 474 68 99 90 Fax No: ++ 64 9 357 0656 Fax No: ++ 44 8701 200 201 BELGIUM – Farnell InOne GERMANY – Farnell InOne NORWAY – Farnell InOne UK – BuckHickman InOne Tel No: Tel No: Tel No: ++ 45 44 53 66 66 ++ 44 8450 510 150 ++ 32 3 475 2810 ++ 49 89 61 39 39 39 Fax No: ++ 32 3 227 3648 Fax No: ++ 49 89 613 59 01 Fax No: ++ 45 44 53 66 02 ++ 44 8450 510 130 BRAZIL – Farnell-Newark InOne HONG KONG – Farnell-Newark InOne Tel No: ++ 852 2268 9888 PORTUGAL – Farnell InOne UK – CPC ++ 55 11 4066 9400 Tel No: ++ 34 93 475 8804 ++ 44 8701 202 530 Fax No: ++ 55 11 4066 9410 Fax No: ++ 852 2268 9899 Fax No: ++ 34 93 474 5288 ++ 44 8701 202 531 CHINA – Farnell-Newark InOne IRELAND – Farnell InOne SINGAPORE – Tel No: Tel No: Tel No: ++86 10 6238 5152 Fax No: ++86 10 6238 5022 Farnell-Newark InOne Tel No: ++ 65 6788 0200 ++ 353 1 830 9277 Fax No: ++ 353 1 830 9016 Fax No: ++ 65 6788 0300 export EXPORT – Farnell InOne Tel No: ++ 44 8701 200 208 Fax No: ++ 44 8701 200 209 For enquiries from all other markets DENMARK – Farnell InOne ITALY – Farnell InOne SPAIN – Farnell InOne Tel No: Tel No: Tel No: ++ 45 44 53 66 44 ++ 39 02 93 995 200 ++ 34 93 475 8805 Fax No: ++ 45 44 53 66 06 Fax No: ++ 39 02 93 995 300 Fax No: ++ 34 93 474 5107 ESTONIA – Farnell InOne MALAYSIA – SWEDEN – Farnell InOne http://www.farnellinone.com Tel No: ++ 358 9 560 7780 Fax No: ++ 358 9 345 5411 Farnell-Newark InOne Tel No: ++ 60 3 7873 8000 Fax No: ++ 60 3 7873 7000 Tel No: ++ 46 8 730 50 00 Fax No: ++ 46 8 83 52 62 http://www.buckhickmaninone.com http://www.cpc.co.uk Disclaimer This data sheet and its contents (the "Information") belong to the Premier Farnell Group (the "Group") or are licensed to it. 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