Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94506
Tel: (925) 606-5950, Fax: (925) 940-9556
www.baylinear.com
B431
SOT-89
Advance Information- These data sheets contain descriptions of products that are in development. The specifications are based on the engineering calculations,
computer simulations and/ or initial prototype evaluation.
Preliminary Information- These data sheets contain minimum and maximum specifications that are based on the initial device characterizations. These limits are
subject to change upon the completion of the full characterization over the specified temperature and supply voltage ranges.
The application circuit examples are only to explain the representative applications of the devices and are not intended to guarantee any circuit
design or permit any industrial property right to other rights to execute. Bay Linear takes no responsibility for any problems related to any
industrial property right resulting from the use of the contents shown in the data book. Typical parameters can and do vary in different
applications. Customer’s technical experts must validate all operating parameters including “ Typical” for each customer application.
LIFE SUPPORT AND NUCLEAR POLICY
Bay Linear products are not authorized for and should not be used within life support systems which are intended for
surgical implants into the body to support or sustain life, in aircraft, space equipment, submarine, or nuclear facility
applications without the specific written consent of Bay Linear President.
A
1
2
3
P
K
F
G
D
B
STYLE 1
PIN 1. BASE
2. COLLECTOR
3. EMITTER
STYLE 3
PIN 1. GATE
2. ANODE
3. CATHODE
STYLE 2
PIN 1. ANODE
2. CATHODE
3. NO CONNECTION
PIN 1. DRAIN
2. GATE
3. SOURCE
STYLE 4
MILLIMETERS
INCHES
DIM
MIN
MAX
MIN
MAX
A
4.40
4.60
0.174
0.181
B
2.29
2.60
0.091
0.102
C
140
160
0.056
0.062
D
0.36
0.48
0.015
0.018
E
1.62
1.80
0.064
0.070
F
0.44
0.53
0.018
0.020
G
J
0.35
0.44
0.014
0.017
K
0.80
1.04
0.032
0.040
L
300 BSC
0.118 BSC
N
2.04
2.28
0.081
0.089
P
3.94
4.25
0.156
0.167
150 BSC
0.059 BSC
-T-
N
C
J
rr
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