2SK881-Y [TOSHIBA]
TRANSISTOR VHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, 2-2E1C, SC-70, 3 PIN, FET RF Small Signal;
| 型号： | 2SK881-Y |
| 厂家： | 
TOSHIBA |
| 描述： | TRANSISTOR VHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, 2-2E1C, SC-70, 3 PIN, FET RF Small Signal 放大器 光电二极管 晶体管 |
| 文件： | 总6页 (文件大小：184K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2SK881
TOSHIBA Field Effect Transistor Silicon N Channel Junction Type
2SK881
FM Tuner Applications
VHF Band Amplifier Applications
Unit: mm
·
·
Low noise figure: NF = 2.5dB (typ.) (f = 100 MHz)
High forward transfer admittance: |Y | = 9 mS (typ.)
fs
Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Gate-drain voltage
V
-18
10
V
GDO
Gate current
I
mA
mW
°C
G
Drain power dissipation
Junction temperature
Storage temperature range
P
100
D
T
125
j
T
-55~125
°C
stg
JEDEC
JEITA
―
SC-70
TOSHIBA
2-2E1C
Weight: 0.006 g (typ.)
Electrical Characteristics (Ta = 25°C)
Characteristics
Gate leakage current
Symbol
Test Condition
Min
Typ.
Max
Unit
I
V
= -0.5 V, V = 0
¾
¾
¾
-10
nA
V
GSS
GS
DS
Gate-drain breakdown voltage
V
I
= -10 mA
-18
¾
(BR) GDO
G
I
DSS
Drain current
V
= 0, V = 10 V
1.0
¾
10
mA
GS
DS
(Note)
Gate-source cut-off voltage
Forward transfer admittance
Input capacitance
V
V
V
V
V
V
V
= 10 V, I = 1 mA
-0.4
¾
¾
9
-4.0
¾
V
GS (OFF)
DS
GS
DS
DS
DD
DD
D
ïY ï
fs
= 0, V = 10 V, f = 1 kHz
mS
pF
pF
dB
dB
DS
C
= 10 V, V
= 10 V, V
= 0, f = 1 MHz
= 0, f = 1 MHz
¾
6.0
¾
¾
iss
rss
GS
GS
Reverse transfer capacitance
Power gain
C
¾
0.15
¾
G
= 10 V, f = 100 MHz (Figure 1)
= 10 V, f = 100 MHz (Figure 1)
10
¾
18
2.5
ps
Noise figure
NF
3.5
Note: I
classification O: 1.0~3.0, Y: 2.5~6.0, GR: 5.0~10.0
DSS
1
2003-03-27
2SK881
L : 0.8 mmf A plated Cu wire, 3 turns, 10 mm ID, 10 mm length.
1
g
L : 0.8 mmf A plated Cu wire, 3.5 turns, 10 mm ID, 10 mm length.
2
g
Figure 1 100 MHz G , NF Test Circuit
PS
2SK881 is measured at each group by changing R .
s
Group
R (W)
S
2SK881-O
2SK881-Y
2SK881-GR
0
18 W ± 5%
100 W ± 5%
Marking
2
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2SK881
3
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2SK881
4
2003-03-27
2SK881
5
2003-03-27
2SK881
RESTRICTIONS ON PRODUCT USE
000707EAA
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
6
2003-03-27
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