Read Harman Kardon HK 990 (serv.man2) Service Manual online
DS30366 Rev. 3 - 2
BSS123
www.diodes.com
BSS123
N-CHANNEL ENHANCEMENT MODE FIELD EFFECT
TRANSISTOR
Features
·
Low Gate Threshold Voltage
·
Low Input Capacitance
·
Fast Switching Speed
·
Low Input/Output Leakage
·
High Drain-Source Voltage Rating
Maximum Ratings
@ T
A
= 25
°C unless otherwise specified
Characteristic
Symbol
BSS123
Units
Drain-Source Voltage
V
DSS
100
V
Drain-Gate Voltage R
GS
£ 20KW
V
DGR
100
V
Gate-Source Voltage
Continuous
V
GSS
±20
V
Drain Current (Note 1)
Continuous
Pulsed
I
D
I
DM
170
680
680
mA
Total Power Dissipation (Note 1)
P
d
300
mW
Thermal Resistance, Junction to Ambient (Note 1)
R
qJA
417
°C/W
Operating and Storage Temperature Range
T
j
, T
STG
-55 to +150
°C
·
Case: SOT-23, Molded Plastic
·
Case material - UL Flammability Rating 94V-0
·
Moisture sensitivity: Level 1 per J-STD-020A
·
Terminals: Solderable per MIL-STD-202,
Method 208
Method 208
·
Terminal Connections: See Diagram
·
Marking: K23 (See Page 3)
·
Ordering & Date Code Information: See Page 3
·
Weight: 0.008 grams (approx.)
Mechanical Data
T
C
U
D
O
R
P
W
W
E
N
Note: 1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
at http://www.diodes.com/datasheets/ap02001.pdf.
SOT-23
Dim
Min
Max
A
0.37
0.51
B
1.20
1.40
C
2.30
2.50
D
0.89
1.03
E
0.45
0.60
G
1.78
2.05
H
2.80
3.00
J
0.013
0.10
K
0.903
1.10
L
0.45
0.61
M
0.085
0.180
a
0
°
8
°
All Dimensions in mm
A
E
J
L
TOP VIEW
M
B
C
H
G
D
K
D
G
S
Source
Gate
Drain
1
0
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