Datasheet Details
| Part number | 2N5245 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 27.12 KB |
| Description | N-Channel JFETs |
| Datasheet |
 2N5245 Datasheet
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| Part number | 2N5245 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 27.12 KB |
| Description | N-Channel JFETs |
| Datasheet |
2N5245 Datasheet
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The 2N5245 thru 2N5247 series of N-channel JFETs is designed for common-source or common-gate VHF/UHF amplifier, mixer and oscillator applications to 400 MHz.
Absolute Maximum Ratings
Drain-Gate Voltage Source Gate Voltage Drain Current Forward Gate Current Total Device Dissipation 25°C
(Derate above 25°C) Operating Junction Temperature
Range Storage Temperature Range Lead Temperature (1/16" from case
for 10 seconds)
30V 30V
30 mA 50 mA 360 mW
2.88mW/°C
-65 C to +150 C -65°Cto+150°C
300 C
(4.572)
D.I DO (2.5401
MAX
t a.o?5 ID.635)
0.014-0.016 I
0.150-0.1 B0
jl Qfm
|— [0.356-0.406) -»-|
-
(3.B10-4.572}
__| |__ (0 381 ,
3 LEADS
Q.10D
«-j ,'—-10° NOM,(2.S40|
,V /'
!/
<' DIA PIN CIRCLE
PIN FET
1
D
2
S
3
G
Electrical Characteristics <25°c unless otherwise noted)
PARAMETER
CONDITIONS
less
Gate Reverse Current
bvgss
Gate-Source Breakdown Voltage
Gate-Source Cutoff VGS(off)
Voltage
iDSS
gfs
Saturation Drain Current Common-Source Forward Transconductance
Common-Source Output 9os
Conductance
Re Wfs>
Common-Source Forward Transconductance
Re (Vos)
Common-Source Output Conductance
Re lvisl
Qss
Common-Source Input Conductance
Common-Source Input Capacitance
Grss
Common-Source Reverse Transfer Capacitance
Noise Figure
Common-Source Power
G ps
Gain
VGS = -20V, Vqs= IG=- IMA, V DS =0 VDS = 15V, Id = 10nA v D s- 15V, Vqs" 0, (Note 1)
TA= 100°C
f- 1 kHz
vds = 15V, V G S =
f = 400 MHz
f = 100 MHz f = 400 MHz
f = 100MHz
f = 1 MHz
Vds- 15V, Iq= 5 mA, Rq " 1 kil vds = 15V, Id = 5 mA, Rq = 1 kSl
Vds = 15V, Id™ 5 mA, Rq ' 1 k£2 vds = 15V, Id = 5 mA, Rg = 1 kS2
f » 100 MHz f = 400 MHz
f = 100 MHz f = 400 MHz
2N5245
MIN MAX
-1
-500
2N5246
MIN MAX
-1 -500
2N5247
MIN MAX
-1
-500
-30
-30
-30
-1
-6
-0.5 -4
-1.5 -8
5
15
4.5
7.5
1.5
7
3.0
6.0
8
24
4.5
8.0
50
50
70
4.0
2.5
4.0
75
75
100
100
100
150
100
100
100
4.5
4.5
4.5
1
2 4 18 10
1
2 4
Process 90 2N5245-47 N-Channel JFETs General.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
2N5245 | N-Channel RF Amplifier | Fairchild Semiconductor |
 |
2N5245 | HIGH-FREQUENCY AMPLIFIER JFET | Motorola |
| Part Number | Description |
|---|---|
| 2N5246 | N-Channel JFETs |
| 2N5247 | N-Channel JFETs |
| 2N5196 | N-Channel Monolithic Dual JFETs |
| 2N5197 | N-Channel Monolithic Dual JFETs |
| 2N5198 | N-Channel Monolithic Dual JFETs |
| 2N5199 | N-Channel Monolithic Dual JFETs |
| 2N5358 | N-Channel JFETs |
| 2N5359 | N-Channel JFETs |
| 2N5360 | N-Channel JFETs |
| 2N5361 | N-Channel JFETs |