TF208TH Sanyo Semiconductor Corporation, TF208TH Datasheet

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TF208TH

Manufacturer Part Number
TF208TH
Description
N-channel Silicon Junction Fet
Manufacturer
Sanyo Semiconductor Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TF208TH-B4-TL-E
Manufacturer:
Sanyo
Quantity:
65 385
Ordering number : ENN7698A
TF208TH
Features
Specifications
Absolute Maximum Ratings at Ta=25 C
Electrical Characteristics at Ta=25 C (Value per element)
* : The TF208TH is classified by I DSS as follows : (unit : A)
Gate-to-Drain Voltage
Gate Current
Drain Current
Allowable Power Dissipation
Junction Temperature
Storage Temperature
Gate-to-Drain Breakdown Voltage
Cutoff Voltage
Zero-Gate Voltage Drain Current
Forward Transfer Admittance
Input Capacitance
Reverse Transfer Capacitance
[Ta=25˚C, V CC =2.0V, R L =2.2k , Cin=5pF, See specified Test Circuit.]
Voltage Gain
Reduced Voltage Characteristic
Frequency Characteristic
Ultrasmall package facilitates miniaturization in end products.
Especially suited for use in electret condenser microphone for audio equipments and telephones.
Excellent voltage characteristics.
Excellent transient characteristics.
Adoption of FBET process.
Rank
I DSS
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft's
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
Parameter
Parameter
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
140 to 240
B4
SANYO Electric Co.,Ltd. Semiconductor Company
210 to 350
V (BR)GDO
N-channel Silicon Junction FET
Electret Condenser Microphone
Applications
V GS(off)
B5
Symbol
Symbol
V GDO
I DSS
Ciss
Crss
Tstg
G V
G VV
P D
yfs
I G
I D
G Vf
Tj
I G =- -100 A
V DS =2V, I D =1 A
V DS =2V, V GS =0V
V DS =2V, V GS =0V, f=1kHz
V DS =2V, V GS =0V, f=1MHz
V DS =2V, V GS =0V, f=1MHz
V IN =10mV, f=1kHz
V IN =10mV, f=1kHz, V CC =2.0 1.5V
f=1kHz to 110Hz
TF208TH
Conditions
Conditions
81005GB MS IM / 33004 TS IM TA-100955
min
140*
--0.1
--20
0.5
Ratings
typ
Ratings
--2.0
--0.6
1.4
5.0
1.1
Continued on next page.
--55 to +150
max
350*
100
150
--1.0
--2.0
--1.0
--20
10
1
No.7698-1/4
Unit
mW
Unit
mA
mA
mS
dB
dB
dB
pF
pF
V
V
V
C
C
A

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TF208TH Summary of contents

Page 1

... Reverse Transfer Capacitance [Ta=25˚ =2.0V =2.2k , Cin=5pF, See specified Test Circuit.] Voltage Gain Reduced Voltage Characteristic Frequency Characteristic * : The TF208TH is classified by I DSS as follows : (unit : A) Rank B4 I DSS 140 to 240 Any and all SANYO products described or contained herein do not have specifications that can handle ...

Page 2

... Drain-to-Source Voltage 500 400 300 200 100 0 --1.0 --0.8 --0.6 --0.4 Gate-to-Source Voltage TF208TH Symbol Conditions THD V IN =30mV, f=1kHz =0V, A curve Test Circuit Voltage gain Frequency Characteristic Distortion Reduced Voltage Characteristic 400 300 200 100 --0 ...

Page 3

... R L =2.2k --1.5 Cin=5pF I DSS : V DS =2V --2.0 --2.5 --3.0 --3.5 --4.0 --4.5 0 100 200 300 Drain Current, I DSS -- THD -- I DSS 1.2 THD : V CC =2V 1.0 I DSS : V DS =2V 0.8 0.6 0.4 0 100 200 300 Drain Current, I DSS -- TF208TH 2 = 1.8 1.6 1.4 1.2 1.0 0.8 0.6 400 500 0 A IT04747 1 0.1 IT04749 0 --0.2 --0 ...

Page 4

... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of August, 2005. Specifications and information herein are subject to change without notice. TF208TH PS No.7698-4/4 ...

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