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2SK2145_07

型号:

2SK2145_07

描述:

N沟道结型(音频高频低噪声放大器应用)[ N CHANNEL JUNCTION TYPE (AUDIO FREQUENCY LOW NOISE AMPLIFIER APPLICATIONS) ]

品牌:

TOSHIBA[ TOSHIBA ]

页数:

5 页

PDF大小:

588 K

2SK2145  
TOSHIBA Field Effect Transistor Silicon N Channel Junction Type  
2SK2145  
Audio Frequency Low Noise Amplifier Applications  
Unit: mm  
Including two devices in SM5 (super mini type with 5 leads.)  
High |Y |: |Y | = 15 mS (typ.) at V  
= 10 V, V  
= 0  
fs  
fs  
DS  
GS  
High breakdown voltage: V  
= 50 V  
GDS  
Low noise: NF = 1.0dB (typ.)  
at V  
= 10 V, I = 0.5 mA, f = 1 kHz, R = 1 kΩ  
DS  
D
g
High input impedance: I  
= 1 nA (max) at V  
= 30 V  
GSS  
GS  
Marking  
Pin Assignment (top view)  
Absolute Maximum Ratings (Ta = 25°C)  
(Q1, Q2 common)  
JEDEC  
JEITA  
Characteristics  
Gate-drain voltage  
Symbol  
Rating  
Unit  
TOSHIBA  
2-3L1C  
V
50  
V
GDS  
Weight: 0.016 g (typ.)  
Gate current  
I
10  
mA  
G
P
D
Drain power dissipation  
300  
mW  
(Note 1)  
Junction temperature  
Storage temperature  
T
125  
°C  
°C  
j
T
stg  
55~125  
Note:  
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the  
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly  
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute  
maximum ratings.  
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook  
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test  
report and estimated failure rate, etc).  
Note 1: Total rating  
1
2007-11-01  
2SK2145  
Electrical Characteristics (Ta = 25°C) (Q1, Q2 common)  
Characteristics  
Gate-leakage current  
Symbol  
Test Condition  
Min  
Typ.  
Max  
Unit  
I
V
V
= −30 V, V  
= 0  
1.0  
nA  
V
GSS  
GS  
DS  
DS  
Gate-drain breakdown voltage  
V
= 0, I = −100 μA  
50  
(BR) GDS  
G
I
DSS  
(Note)  
Drain current  
V
= 10 V, V  
= 0  
1.2  
14.0  
mA  
DS  
GS  
Gate-source cut-off voltage  
Forward transfer admittance  
Input capacitance  
V
V
V
V
V
V
= 10 V, I = 0.1 μA  
0.2  
4.0  
15  
13  
3
1.5  
V
GS (OFF)  
Y ⎪  
DS  
DS  
DS  
DG  
DS  
D
= 10 V, V  
= 10 V, V  
= 0, f = 1 kHz  
= 0, f = 1 MHz  
mS  
pF  
pF  
fs  
GS  
GS  
C
iss  
rss  
Reverse transfer capacitance  
C
= 10 V, I = 0, f = 1 MHz  
D
= 10 V, R = 1 kΩ  
g
NF (1)  
NF (2)  
5
1
I
D
= 0.5 mA, f = 10 Hz  
Noise figure  
dB  
V
= 10 V, R = 1 kΩ  
g
DS  
I
D
= 0.5 mA, f = 1 kHz  
Note 2:  
I
classification Y (Y): 1.2~3.0 mA, GR (G): 2.6~6.5 mA, BL (L): 6.0~14.0 mA  
) Marking symbol  
DSS  
(
2
2007-11-01  
2SK2145  
(Q1, Q2 common)  
3
2007-11-01  
2SK2145  
(Q1, Q2 common)  
4
2007-11-01  
2SK2145  
RESTRICTIONS ON PRODUCT USE  
20070701-EN GENERAL  
The information contained herein is subject to change without notice.  
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 his  
document shall be made at the customer’s own risk.  
The products described in this document shall not be used or embedded to any downstream products of which  
manufacture, use and/or sale are prohibited under any applicable laws and regulations.  
The information contained herein is presented only as a guide for the applications of our products. No  
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which  
may result from its use. No license is granted by implication or otherwise under any patents or other rights of  
TOSHIBA or the third parties.  
Please contact your sales representative for product-by-product details in this document regarding RoHS  
compatibility. Please use these products in this document in compliance with all applicable laws and regulations  
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses  
occurring as a result of noncompliance with applicable laws and regulations.  
5
2007-11-01  
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PANASONIC

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