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2SK881-O

型号:

2SK881-O

品牌:

TOSHIBA[ TOSHIBA ]

页数:

6 页

PDF大小:

184 K

                                                        
                                                        
                                                                     
                                                                     
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
2003-03-27  
2SK881  
3
2003-03-27  
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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