JANTX2N2945A [MICROSEMI]
PNP SILICON SMALL SIGNAL TRANSISTOR; PNP硅小信号晶体管
| 型号： | JANTX2N2945A |
| 厂家： | 
Microsemi |
| 描述： | PNP SILICON SMALL SIGNAL TRANSISTOR |
| 文件： | 总2页 (文件大小：52K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TECHNICAL DATA
PNP SILICON SMALL SIGNAL TRANSISTOR
Qualified per MIL-PRF-19500/ 382
Devices
Qualified Level
JAN
2N2944A
2N2945A
2N2946A
JANTX
JANTV
MAXIMUM RATINGS
Ratings
Sym
VCEO
VECO
VCBO
VEBO
IC
2N2944A 2N2945A 2N2946A
Unit
Vdc
Collector-Emitter Voltage
Emitter-Collector Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
10
10
15
15
20
35
35
40
40
20
Vdc
25
Vdc
25
Vdc
100
mAdc
Total Power Dissipation
(1)
400
mW
0C
PT
@ TA = +250C
TO-46*
(TO-206AB)
Operating & Storage Junction
Temperature Range
1) Derate linearly 2.30 mW/0C above TA = +250C
-65 to +200
TJ, T
stg
*See appendix A for
package outline
ELECTRICAL CHARACTERISTICS (TA = 250C unless otherwise noted)
Characteristics
Symbol
Min.
Max.
Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage
10
20
35
Vdc
IC = 10 mAdc
2N2944A
2N2945A
2N2946A
V(BR)
CEO
Emitter-Collector Breakdown Voltage
10
20
35
Vdc
IE = 10 mAdc
2N2944A
2N2945A
2N2946A
V(BR)
ECO
Collector-Base Cutoff Current
IC = 10 mAdc, VCB = -15 Vdc
IC = 10 mAdc, VCB = -25 Vdc
IC = 10 mAdc, VCB = -40 Vdc
10
10
10
mAdc
mAdc
mAdc
2N2944A
2N2945A
2N2946A
ICBO
6 Lake Street, Lawrence, MA 01841
120101
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
Page 1 of 2
2N2944A, 2N2945A, 2N2946A JAN SERIES
ELECTRICAL CHARACTERISTICS (con’t)
Characteristics
Emitter-Base Cutoff Current
Symbol
Min.
Max.
Unit
0.1
0.2
0.5
VEB = 15 Vdc
VEB = 25 Vdc
VEB = 40 Vdc
2N2944A
2N2945A
2N2946A
IEBO
hAdc
ON CHARACTERISTICS (2)
Forward-Current Transfer Ratio
IC = 1.0 mAdc, VCE = 0.5 Vdc
100
70
50
2N2944A
2N2945A
2N2946A
hFE
Forward-Current Transfer Ratio
IB = 200 mAdc, VEC = -0.5 Vdc
2N2944A
2N2945A
2N2946A
50
30
20
hFE(INV)
Emitter-Collector Offset Voltage
0.3
0.5
0.8
0.6
1.0
2.0
1.0
1.6
2.5
IB = 200 mAdc, IE = 0
2N2944A
2N2945A
2N2946A
2N2944A
2N2945A
2N2946A
2N2944A
2N2945A
2N2946A
IB = 1.0 mAdc, IE = 0
IB = 2.0 mAdc, IE = 0
mVdc
VEC(OFS)
DYNAMIC CHARACTERISTICS
Emitter-Collector On-State Resistance
IB = 100 mAdc, IE = 0, Ie = 100 mAdc (rms)
f = 1.0 kHz
10
12
14
4.0
6.0
8.0
2N2944A
2N2945A
2N2946A
2N2944A
2N2945A
2N2946A
rec(on)
W
IB = 1.0 mAdc, IE = 0, Ie = 100 mAdc (rms)
f =1.0 kHz
Magnitude of Small-Signal Forward Current Transfer Ratio
15
10
5.0
55
55
55
IC = 1.0 mAdc, VCE = 6.0Vdc, f = 1.0 MHz
2N2944A
2N2945A
2N2946A
hfe
Output Capacitance
VCB = 6.0 Vdc, IE = 0, 100 kHz £ f £ 1.0 MHz
Input Capacitance
10
pF
pF
Cobo
Cibo
6.0
VEB = 6.0 Vdc, IC = 0, 100 kHz £ f £ 1.0 MHz
(2) Pulse Test: Pulse Width = 300ms, Duty Cycle £ 2.0%.
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
120101
Page 2 of 2
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