NPN High Power Silicon Transistors 2N6249, 2N6250, 2N6251 Features * Available in JAN, JANTX, and JANTXV per MIL-PRF-19500/371 * TO-3 (TO-204AA) Package Maximum Ratings Symbol 2N6249 2N6250 2N6251 Units Collector - Emitter Voltage Ratings VCEO 200 275 350 Vdc Collector - Base Voltage VCBO 300 375 450 Emitter - Base Voltage VEBO 6.0 Vdc IC 10 Adc IB 5.0 Adc PT 6.0 175 W W TOP, Tstg -65 to +200 C Collector Current Base Current Total Power Dissipation @ TA = +25 C (1) @ TA = +25 C (2) Operating & Storage Temperature Range Vdc Thermal Characteristics Characteristics Thermal Resistance, Junction-to-Case Symbol Maximum Units RJC 1.25 C/W 1) Derate linearly @ 34.2 mW/C for TA > +25C 2) Derate linearly @ 1.0 mW/C for TC > +75C Electrical Characteristics OFF Characteristics Collector-Emitter Breakdown Voltage IC = 20 mAdc, L = 42 mH, f = 30-60 GHz (See Figure 10 of MIL-PRF-19500/510) Collector-Emitter Breakdown Voltage IC = 200 mAdc, L = 14 mH, f = 30-60 GHz (See Figure 10 of MIL-PRF-19500/510) Symbol Mimimum Maximum Units 2N6249 2N6250 2N6251 I(BR)CEO --- 200 275 350 Vdc 2N6249 2N6250 2N6251 I(BR)CER --- 225 300 375 Vdc IEBO --- 100 Adc Emitter-Base Cutoff Current VEB = 6.0 Vdc Collector-Emitter Cutoff Current VCE = 150 Vdc VCE = 225 Vdc VCE = 225 Vdc 2N6249 2N6250 2N6251 ICEO --- 1.0 mAdc Collector-Emitter Cutoff Current VCE = 225 Vdc, VBE = -1.5 Vdc VCE = 300 Vdc, VBE = -1.5 Vdc VCE = 375 Vdc, VBE = -1.5 Vdc 2N6249 2N6250 2N6251 ICEX --- 100 Adc Revision Date: 8/5/2012 1 2N6249 & 2N6250 Electrical Characteristics -con't OFF Characteristics (con't) Collector-Base Cutoff Current VCE = 300 Vdc Minimum Maximum Unit ICBO --- 1.0 mAdc 10 50 2N6249 VCE = 325 Vdc 2N6250 VCE = 450 Vdc 2N6251 ON Characteristics (2) Forward Current Transfer Ratio IC = 10 Adc, VCE = 3.0 Vdc Symbol 2N6249 2N6250 HFE 8 50 6 50 VCE(sat) --- 1.5 Vdc VBE(sat) --- 2.25 Vdc | hfe | 2.5 15 Cobo --- 500 pF ton --- 2.0 s toff --- 4.5 s 2N6251 Collector - Emitter Sustaining Voltage IC = 10 Adc, IB = 1.0 Adc 2N6249 IC = 10 Adc, IB = 1.25 Adc 2N6250 IC = 10 Adc, IB = 1.67 Adc 2N6251 Base-Emitter Saturation Voltage IC = 10 Adc, IB = 1.0 Adc IC = 10 Adc, IB = 1.25 Adc IC = 10 Adc, IB = 1.67 Adc 2N6249 2N6250 2N6251 DYNAMIC Characteristic Small-Signal Short-Circuit Forward Current Transfer Ratio IC = 1.0 Adc, VCE= 10 Vdc, f = 1 MHz Output Capacitance VCB = 10 Vdc, IE = 0, 100 kHz f 1.0 MHz Switching Characteristic Turn-On Time VCC =200 Vdc, IC = 1.0 Adc, IB1 = 1.0 Adc 2N6249 IB1 = 1.25Adc 2N6250 IB1 = 1.67 Adc 2N6251 Tum-Off Time VCC =200 Vdc, IC = 1.0 Adc, IB1 = 1.0 Adc 2N6249 IB1 = 1.25Adc 2N6250 IB1 = 1.67 Adc 2N6251 SAFE OPERATING AREA DC Tests: TC = +25 C, 1 Cycle, t = 1.0 s (See Figure 12 of MIL-PRF-19500/371) Test 1: VCE = 17.5 Vdc, IC = 10 Adc VCE = 30 Vdc, IC = 5.8 Adc Test 2: TEST 3: TEST 4: TEST 5: TEST 6: VCE = 100 Vdc, IC = 0.3 Adc VCE = 200 Vdc, IC = 0.13 Adc (For 2N6249 only) VCE = 275 Vdc, IC = 0.09 Adc (For 2N6250 only) VCE = 350 Vdc, IC = 0.09 Adc (For 2N6251 only) (2) Pulse Test: Pulse Width = 300 s, Duty Cycle 2.0%. 2 603-641-3800 * 888-641--SEMI (7364) * metelics-sales@aeroflex.com * www.aeroflex.com/metelics Revision Date: 8/5/2012 2N6249 & 2N6250 Outline Drawing Aeroflex / Metelics, Inc. 975 Stewart Drive, Sunnyvale, CA 94085 Tel: (408) 737-8181 Fax: (408) 733-7645 ISO 9001: 2008 certified companies 54 Grenier Field Road, Londonderry, NH 03053 Tel: (603) 641-3800 Fax: (603)-641-3500 Sales: 888-641-SEMI (7364) Hi-Rel Components 9 Hampshire Street, Lawrence, MA 01840 Tel: (603) 641-3800 Fax: (978) 683-3264 www.aeroflex.com/metelics-hirelcomponents www.aeroflex.com/metelics metelics-sales@aeroflex.com Aeroflex / Metelics, Inc. reserves the right to make changes to any products and services herein at any time without notice. Consult Aeroflex or an authorized sales representative to verify that the information in this data sheet is current before using this product. Aeroflex does not assume any responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in writing by Aeroflex; nor does the purchase, lease, or use of a product or service from Aeroflex convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual rights of Aeroflex or of third parties. Copyright 2012 Aeroflex / Metelics. All rights reserved. Revision Date: 8/5/2012 Our passion for performance is defined by three attributes represented by these three icons: solution-minded, performance-driven and customer-focused.