TF202 Datasheet, PDF (1/4 Pages) Sanyo Semicon Device – Electret Condenser Microphone Applications

Ordering number : ENN7554
TF202
N-channel Junction FET
TF202
Electret Condenser Microphone Applications
Features
• _{Especially suited for use in electret condenser}
microphone.
• Ultrasmall package permitting TF202
applied sets to be made small and slim.
• Excellent voltage characteristics.
• Excellent transient characteristics.
• Adoption of FBET process.
Package Dimensions
unit : mm
2207A
Top View
1.4
0.25
3
[TF202]
Side View
0.1
12
0.45
0.2
Side View
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter
Gate-to-Drain Voltage
Gate Current
Drain Current
Allowable Power Dissipation
Junction Temperature
Storage Temperature
Symbol
VGDO
IG
ID
PD
Tj
Tstg
Electrical Characteristics at Ta=25°C
Conditions
Parameter
Gate-to-Drain Breakdown Voltage
Cutoff Voltage
Zero-Gate Voltage Drain Current
Forward Transfer Admittance
Input Capacitance
Reverse Transfer Capacitance
Symbol
Conditions
V(BR)GDO
VGS(off)
IDSS
yfs
Ciss
Crss
IG=--100µA
VDS=5V, ID=1µA
VDS=5V, VGS=0
VDS=5V, VGS=0, f=1kHz
VDS=5V, VGS=0, f=1MHz
VDS=5V, VGS=0, f=1MHz
* : The TF202 is classified by IDSS as follows : (unit : µA)
Rank
E4
E5
E6
IDSS
140 to 240 210 to 350 320 to 500
Bottom View
3
21
1 : Drain
2 : Source
3 : Gate
SANYO : SSFP
Ratings
Unit
--20
V
10 mA
1 mA
100 mW
150
°C
--55 to +150
°C
min
--20
--0.2
140*
0.5
Ratings
Unit
typ
max
V
--0.6
--1.2
V
500*
µA
1.2
mS
3.5
pF
0.65
pF
Continued on next page.
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.
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.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
82903 TS IM TA-100524 No.7554-1/4