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参数资料
| 型号： | 2SK494-C |
| 元件分类： | 小信号晶体管 |
| 英文描述： | 100 mA, 22 V, N-CHANNEL, Si, SMALL SIGNAL, JFET |
| 文件页数： | 2/5页 |
| 文件大小： | 22K |
| 代理商： | 2SK494-C |
2SK494
2
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Ratings
Unit
Drain to source voltage
V
DS
22
V
Gate to source voltage
V
GSO
–22
V
Drain current
I
D
100
mA
Gate current
I
G
10
mA
Channel power dissipation
Pch
300
mW
Channel temperature
Tch
150
°C
Storage temperature
Tstg
–55 to +150
°C
Electrical Characteristics (Ta = 25°C)
Item
Symbol
Min
Typ
Max
Unit
Test conditions
Gate to source breakdown
voltage
V
(BR)GSS
–22
—
V
I
G = –10 A, VDS = 0
Gate cutoff current
I
GSS
—
–10
nA
V
GS = –15 V, VDS = 0
Gate to source cutoff voltage
V
GS(off)
—
–2.5
V
DS = 5 V, ID = 10 A
Drain current
I
DSS*
1
6
—
40
mA
V
DS = 5 V, VGS = 0, Pulse test
Forward transfer admittance
fs
y
20
—
mS
V
DS = 5 V, ID = 10 mA,
f = 1 kHz
Input capacitance
Ciss
—
9.0
11.0
pF
V
DS = 5 V, VGS = 0, f = 1 MHz
Reverse transfer capacitance
Crss
—
2.8
4.0
pF
V
DS = 5 V, VGS = 0, f = 1 MHz
Noise figure
NF
—
0.5
3.0
dB
V
DS = 5 V, ID = 1 mA,
f = 1 kHz, Rg = 1 k
Note:
1. The 2SK494 is grouped by I
DSS as follows.
Grade
B
C
D
E
I
DSS
6 to 14
12 to 22
18 to 30
26 to 40
See character curves 2SK435.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 2SK494D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | JFET | N-CHANNEL | 22V V(BR)DSS | 30MA I(DSS) | SPAK |
| 2SK494E | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | JFET | N-CHANNEL | 22V V(BR)DSS | 40MA I(DSS) | SPAK |
| 2SK50 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:TRANSISTOR | JFET | N-CHANNEL | 10V V(BR)DSS | 1MA I(DSS) | TO-92 |
| 2SK508 | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:HIGH FREQUENCY AMPLIFIER N-CHANNEL SILICON JUNCTION FIELD EFFECT TRANSISTOR |
| 2SK508G-X-AE3-R | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:HIGH FREQUENCY AMPLIFIER N-CHANNEL SILICON JUNCTION FIELD EFFECT TRANSISTOR |
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