UNISONIC TECHNOLOGIES CO., LTD 2N4401 NPN SILICON TRANSISTOR

Transcription

1 UNISONIC TECHNOLOGIES CO., LTD 2N441 NPN GENERAL PURPOSE AMPLIFIER DESCRIPTION The UTC 2N441 is designed for use as a medium power amplifier and switch requiring collector currents up to 5mA. ORDERING INFORMATION Lead-free: 2N441L Halogen-free:2N441G Order Number Pin Assignment Package Normal Lead Free Halogen Free Packing 2N441-T92-B 2N441L-T92-B 2N441G-T92-B TO-92 E B C Tape Box 2N441-T92-K 2N441L-T92-K 2N441G-T92-K TO-92 E B C Bulk 1 of 6 Copyright 29 Unisonic Technologies Co., Ltd

2 ABSOLUTE MAXIMUM RATING (Ta=25 C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Collector-Base oltage CBO 6 Collector-Emitter oltage CEO 4 Emitter-Base oltage EBO 6 Collector Current-Continuous I C 6 ma Power Dissipation 625 mw Derate above 25 C 5. mw/ C Junction Temperature T J +15 C Storage Temperature T STG -4 ~ +15 C Notes: 1. These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. 2. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL DATA (Ta=25 C, unless otherwise specified) CHARACTERISTIC SYMBOL RATING UNIT Junction to Ambient θ JA 2 C/W Junction to Case θ JC 83.3 C/W ELECTRICAL CHARACTERISTICS (Ta=25 C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT OFF CHARACTERISTICS Collector-Base Breakdown oltage B CBO I C =.1mA, I E = 6 Collector-Emitter Breakdown oltage (note) B CEO I C =1mA, I B = 4 Emitter-Base Breakdown oltage B EBO I E =.1mA, I C = 6 Collector Cut-off Current I CEX CE =35, EB =.4 µa Base Cut-off Current I BL CE =35, EB =.4 µa ON CHARACTERISTICS (note) h FE1 CE =1, I C =.1mA 2 h FE2 CE =1, I C =1mA 4 DC Current Gain h FE3 CE =1, I C =1mA 8 h FE4 CE =1, I C =15mA 1 3 h FE5 CE =2, I C =5mA 4 Collector-Emitter Saturation oltage Base-Emitter Saturation oltage CE(SAT1 ) CE(SAT2) BE(SAT1) BE(SAT2) UNISONIC TECHNOLOGIES CO., LTD 2 of 6 P D I C =15mA, I B =15mA I C =5mA, I B =5mA I C =15mA, I B =15mA I C =5mA, I B =5mA SMALL SIGNAL CHARACTERISTICS1 Current Gain Bandwidth Product f T CE =1, I C =2mA, f=1mhz 25 MHz Collector-Base Capacitance C cb CB =5, I E =, f=14khz 6.5 pf Emitter-Base Capacitance C eb BE =.5, I C =, f=14khz 3 pf Input Impedance hie CE =1, I C =1mA, f=1khz 1 15 kω oltage Feedback Ratio hre CE =1, I C =1mA, f=1khz Small-Signal Current Gain hfe CE =1, I C =1mA, f=1khz 4 5 Output Admittance hoe CE =1, I C =1mA, f=1khz 1 3 µmhos SWITCHING CHARACTERISTICS Delay Time t D CC =3, EB =2 I C =15mA I B1 =15mA 15 ns CC =3, EB =2 Rise Time t R I C =15mA I B1 =15mA 2 ns Storage Time t S 225 ns Fall Time t F CC =3, I C =15mA I B1 = I B2 =15mA 3 ns Note: Pulse test: PulseWidth 3μs, Duty Cycle 2%

3 TEST CIRCUITS 22ns 16 1KΩ 5Ω 3 2Ω Figure1. Saturated Turn-On Switching Timer UNISONIC TECHNOLOGIES CO., LTD 3 of 6

4 TYPICAL CHARACTERISTICS Typical Pulsed Current Gain, hfe Typical Pulsed Current Gain CE = Collector-Emitter oltage, CESAT () Collector-Emitter Saturation oltage.4 β= Base-Emitter oltage, BESAT () Base-Emitter Onoltage, BEON () 5 1 Collector-Cutoff Current vs Ambient Temperature CB =4 Emitter Transition and Output Capacitance vs Reverse Bias oltage 2 f=1mhz C te.1 8 C ob Ambient Temperature, T A ( ) Reverse Bias oltage () UNISONIC TECHNOLOGIES CO., LTD 4 of 6

5 TYPICAL CHARACTERISTICS(Cont.) Time (ns) Turn On and Turn Off Times CC =25 t on I B1 =I B2 = I C 1 t off Time (ns) CC =25 t D Switching Times t S t F I B1 =I B2 = I C 1 t R Char.Relative To oltage at TA=25 Char.Relative To oltage at CE=1 Power Dissipation, PD (W) Char.Relative To oltage at IC=1mA UNISONIC TECHNOLOGIES CO., LTD 5 of 6

6 UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD 6 of 6