 Semiconductor Components Industries, LLC, 2005
February, 2005 − Rev. 4
1 Publication Order Number:
BFR30LT1/D
BFR30LT1, BFR31LT1
JFET Amplifiers
N−Channel
Features
• Pb−Free Package is Available
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
MAXIMUM RATINGS
ÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎ
Rating
ÎÎÎÎ
ÎÎÎÎ
Symbol
ÎÎÎÎ
ÎÎÎÎ
Value
ÎÎÎ
ÎÎÎ
Unit
ÎÎÎÎÎÎÎÎÎÎÎ
Drain−Source Voltage
ÎÎÎÎ
V
DS
ÎÎÎÎ
25
ÎÎÎ
Vdc
ÎÎÎÎÎÎÎÎÎÎÎ
Gate−Source Voltage
ÎÎÎÎ
V
GS
ÎÎÎÎ
25
ÎÎÎ
Vdc
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits
are exceeded, device functional operation is not implied, damage may occur
and reliability may be affected.
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
THERMAL CHARACTERISTICS
ÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎ
Characteristic
ÎÎÎÎ
ÎÎÎÎ
Symbol
ÎÎÎÎ
ÎÎÎÎ
Max
ÎÎÎ
ÎÎÎ
Unit
ÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎ
Total Device Dissipation (Note 1)
T
A
= 25°C
Derate above 25°C
ÎÎÎ
ÎÎÎÎ
P
D
ÎÎÎ
ÎÎÎÎ
225
1.8
ÎÎ
ÎÎÎ
mW
mW/°C
ÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎ
Thermal Resistance,
Junction−to−Ambient ÎÎÎ
ÎÎÎÎ
R
JA
ÎÎÎ
ÎÎÎÎ
556
ÎÎ
ÎÎÎ
°C/W
ÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎ
Total Device Dissipation Alumina
Substrate, (Note 2) T
A
= 25°C
Derate above 25°C
ÎÎÎ
ÎÎÎÎ
P
D
ÎÎÎ
ÎÎÎÎ
300
2.4
ÎÎ
ÎÎÎ
mW
mW/°C
ÎÎÎÎÎÎÎÎÎÎÎ
ÎÎÎÎÎÎÎÎÎÎÎ
Thermal Resistance,
Junction−to−Ambient
ÎÎÎ
ÎÎÎÎ
R
JA
ÎÎÎ
ÎÎÎÎ
417
ÎÎ
ÎÎÎ
°C/W
ÎÎÎÎÎÎÎÎÎÎÎ
Junction and Storage Temperature
ÎÎÎÎ
T
J
, T
stg
ÎÎÎÎ
−55 to +150
ÎÎÎ
°C
1. Device mounted on FR4 glass epoxy printed circuit board using the
recommended footprint.
2. Alumina = 0.4 x 0.3 x 0.024 in 99.5% alumina.
http://onsemi.com
Device Package Shipping
†
BFR30LT1 SOT−23 3000/Tape & Reel
SOT−23
CASE 318
STYLE 10
MARKING
DIAGRAM
ORDERING INFORMATION
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
1 DRAIN
2 SOURCE
3
GATE
1
2
3
BFR30LT1G SOT−23
(Pb−Free)
3000/Tape & Reel
BFR31LT1 SOT−23 3000/Tape & Reel
1
MxM
x = 1 or 2
M = Date Code
BFR31LT1G SOT−23
(Pb−Free)
3000/Tape & Reel