140 COMMERCE DRIVEMONTGOMERYVILLE, PA18936-1013PHONE: (215) 631-9840FAX: (215) 631-98552N6255RF & MICROWAVE DISCRETELOW POWER TRANSISTORSFeatures Silicon NPN, To-39 packaged VHF Transistor 3.0 Watt Power Output @ 175 MHz Power Gain, GPE = 7.8 dB Efficiency = 50%1. Emitter2. Base3. CollectorTO-39DESCRIPTION:Silicon NPN transistor, designed for 12.5

Order this documentMOTOROLAby 2N6251/DSEMICONDUCTOR TECHNICAL DATA2N6251High Voltage NPN Silicon PowerTransistors15 AMPEREPOWER TRANSISTOR. . . designed for high voltage inverters, switching regulators and line operatedNPN SILICONamplifier applications. Especially well suited for switching power supply applications.350 VOLTS High Voltage Breakdown Rating 175 WATTS

145 Adams Avenue, Hauppauge, NY 11788 USATel: (631) 435-1110 Fax: (631) 435-1824TMCentralSemiconductor Corp.145 Adams AvenueHauppauge, NY 11788 USATel: (631) 435-1110 Fax: (631) 435-1824www.centralsemi.com

2N6249 2N6250 2N6251HIGH VOLTAGE NPN SILICON POWER TRANSISTORSHIGH VOLTAGE NPN SILICON POWER TRANSISTORSThe 2N6249 2N6250 2N6251 are NPN silicon transistors in Jedec TO-3.They are designed for high voltage inverters, switching regulators and line operated amplifierapplications. Especially well suited for switching power supply applications. High Voltage Breakdown

2N6253 - 2N6254 - 2N6371HIGH POWER SILICON NPN TRANSISTORSThe 2N6253, 2N6254, and 2N6371 are silicon NPN transistors intended for a widevariety of high-power applications. The construction of these devices renders themhighly resistant to second breakdown over a wide range of operating conditions.These devices differ in maximum ratings for voltage and power dissipation. All aresuppli

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2N6254Dimensions in mm (inches). Bipolar NPN Device in a Hermetically sealed TO3 25.15 (0.99)6.35 (0.25) 26.67 (1.05)9.15 (0.36)Metal Package. 10.67 (0.42)11.18 (0.44) 1.52 (0.06)3.43 (0.135)1 2 Bipolar NPN Device. 3VCEO = 80V (case)3.84 (0.151)4.09 (0.161)7.92 (0.312) IC = 15A 12.70 (0.50) All Semelab hermetically sealed products can be processed in a

2N6253Dimensions in mm (inches). Bipolar NPN Device in a Hermetically sealed TO3 25.15 (0.99)6.35 (0.25) 26.67 (1.05)9.15 (0.36)Metal Package. 10.67 (0.42)11.18 (0.44) 1.52 (0.06)3.43 (0.135)1 2 Bipolar NPN Device. 3VCEO = 45V (case)3.84 (0.151)4.09 (0.161)7.92 (0.312) IC = 15A 12.70 (0.50) All Semelab hermetically sealed products can be processed in a

Product Specification www.jmnic.com Silicon NPN Power Transistors 2N6254 DESCRIPTION With TO-3 package Low saturation voltage Wide safe operating area High dissipation capability APPLICATIONS Series and shunt regulators High fidelity amplifiers Power switching circuits PINNING PIN DESCRIPTION1 Base 2 Emitter3 CollectorFig.1 simplified outline (TO-3)

Product Specification www.jmnic.com Silicon NPN Power Transistors 2N6258 DESCRIPTION With TO-3 package Low collector-emitter saturation voltage APPLICATIONS Designed for audio amplifier and switching circuits applications PINNING PIN DESCRIPTION1 Base 2 Emitter3 CollectorFig.1 simplified outline (TO-3) and symbol Absolute maximum ratings(Ta=) SYMBOL PARAME

Product Specification www.jmnic.com Silicon NPN Power Transistors 2N6249 2N6250 2N6251 DESCRIPTION With TO-3 package High voltage Low saturation voltage Fast switching capability APPLICATIONS For high voltage inverters ,switching regulators and line operated amplifier applications PINNING PIN DESCRIPTION1 Base Collector;connected to 2 mounting base 3 Em

Product Specification www.jmnic.com Silicon NPN Power Transistors 2N6257 DESCRIPTION With TO-3 package Low collector-emitter saturation voltage Excellent safe operating area APPLICATIONS Designed for audio amplifier and switching circuits applications PINNING PIN DESCRIPTION1 Base 2 Emitter3 CollectorFig.1 simplified outline (TO-3) and symbol Absolute maxim

Product Specification www.jmnic.com Silicon NPN Power Transistors 2N6253 DESCRIPTION With TO-3 package Low saturation voltage Wide safe operating area High dissipation capability APPLICATIONS Series and shunt regulators High fidelity amplifiers Power switching circuits PINNING PIN DESCRIPTION1 Base 2 Emitter3 CollectorFig.1 simplified outline (TO-3)

Product Specification www.jmnic.com Silicon NPN Power Transistors 2N6259 DESCRIPTION With TO-3 package Low collector saturation voltage High power dissipation APPLICATIONS Designed for high power audio ,disk head positioners,linear amplifiers,switching regulators solenoid drivers,and DC-DC converters or inverters PINNING PIN DESCRIPTION1 Base 2 Emitter3 Colle

TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland 1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 Website: http: //www.microsemi.com NPN POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/510 DEVICES LEVELS 2N6249 2N6250 2N6251 JAN2N6249T1 2N6250T1 2N6251T1 JANTXJA

TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland 1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 Website: http: //www.microsemi.com NPN POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/510 DEVICES LEVELS 2N6249 2N6250 2N6251 JAN2N6249T1 2N6250T1 2N6251T1 JANTXJA

TECHNICAL DATA SHEET 6 Lake Street, Lawrence, MA 01841 Gort Road Business Park, Ennis, Co. Clare, Ireland 1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803 Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 Website: http: //www.microsemi.com NPN POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/510 DEVICES LEVELS 2N6249 2N6250 2N6251 JAN2N6249T1 2N6250T1 2N6251T1 JANTXJA

NPN High Power Silicon Transistors2N6249, 2N6250, 2N6251Features Available in JAN, JANTX, and JANTXV per MIL-PRF-19500/371 TO-3 (TO-204AA) PackageMaximum RatingsRatings Symbol 2N6249 2N6250 2N6251 UnitsCollector - Emitter Voltage VCEO 200 275 350 VdcCollector - Base Voltage VCBO300 375 450 VdcEmitter - Base Voltage VEBO 6.0 VdcCollector Current IC 10 AdcBase Curr

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2N6254 DESCRIPTION With TO-3 package Low collector saturation voltage Wide safe operating area High dissipation capability APPLICATIONS Series and shunt regulators High fidelity amplifiers Power switching circuits PINNING PIN DESCRIPTION1 Base 2 EmitterFig.1 simplified outline

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2N6258 DESCRIPTION With TO-3 package Low collector saturation voltage APPLICATIONS Designed for audio amplifier and switching circuits applications PINNING PIN DESCRIPTION1 Base 2 EmitterFig.1 simplified outline (TO-3) and symbol 3 CollectorAbsolute maximum ratings(Ta=) SYMBOL PARAM

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2N6249 2N6250 2N6251 DESCRIPTION With TO-3 package High voltage,high speed Low collector saturation voltage APPLICATIONS High voltage inverters Switching regulators Line operated amplifier PINNING PIN DESCRIPTION1 Base Collector;connected to 2 mounting base Fig.1 simplified out

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2N6257 DESCRIPTION With TO-3 package Low collector saturation voltage Excellent safe operating area APPLICATIONS Designed for audio amplifier and switching circuits applications PINNING PIN DESCRIPTION1 Base 2 EmitterFig.1 simplified outline (TO-3) and symbol 3 CollectorAbsolute maxi

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2N6253 DESCRIPTION With TO-3 package Low collector saturation voltage Wide safe operating area High dissipation capability APPLICATIONS Series and shunt regulators High fidelity amplifiers Power switching circuits PINNING PIN DESCRIPTION1 Base 2 EmitterFig.1 simplified outline

INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor 2N6259 DESCRIPTION DC Current Gain- : hFE= 15-60@IC= 8A High Power Dissipation : PD= 150W@ IC= 15A APPLICATIONS Designed for high power audio, disk head positioners, linear amplifiers, switching regulators,solenoid drivers,and DC-DC converters or inverters. ABSOLUTE MAXIMUM RATINGS(T

INCHANGE Semiconductor isc Product Specification isc Silicon NPN Power Transistor 2N6251 DESCRIPTION Collector-Emitter Sustaining Voltage- : VCEO(SUS)= 100V(Min) High Power Dissipation APPLICATIONS Designed for high voltage, high current ,high speed switching applications. ABSOLUTE MAXIMUM RATINGS(Ta=25) SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 450 V