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
RθJC
1.25
°C/W
1) Derate linearly @ 34.2 mW/°C for TA > +25°C
2) Derate linearly @ 1.0 mW/°C for TC > +75°C
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
μAdc
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
μAdc
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
μs
toff
---
4.5
μs
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 μs, 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;
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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
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