1N4148WS 查看數據表（PDF） - TSC Corporation
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1N4148WS Datasheet PDF : 3 Pages
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Small Signal Diode
1N4148WS/1N4448WS/1N914BWS
200mW High Speed SMD Switching Diode
SOD-323F
B
Features
Fast switching device(Trr<4.0nS)
Surface device type mounting
Moisture sensitivity level 1
Matte Tin(Sn) lead finish with Nickel(Ni) underplate
Pb free version and RoHS compliant
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
Mechanical Data
Case : Flat lead SOD-323F small outline plastic package
Terminal: Matte tin plated, solderable
per MIL-STD-202, Method 208 guaranteed
High temperature soldering guaranteed: 260°C/10s
Polarity : Indicated by cathode band
Weight : 4.85±0.5 mg
Marking Code : S1, S2, S3
Ordering Information
Package
Part No.
SOD-323F 1N4148WS RR
SOD-323F 1N4448WS RR
SOD-323F 1N914BWS RR
SOD-323F 1N4148WS RRG
SOD-323F 1N4448WS RRG
SOD-323F 1N914BWS RRG
Packing
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
Marking
S1
S2
S3
S1
S2
S3
C
A
D
E
F
Dimensions
A
B
C
D
E
F
Unit (mm)
Min Max
1.15 1.35
2.30 2.70
0.25 0.40
1.60 1.80
0.80 1.00
0.05 0.20
Unit (inch)
Min Max
0.045 0.053
0.091 0.106
0.010 0.016
0.063 0.071
0.031 0.039
0.002 0.008
Pin Configuration
Suggested PAD Layout
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Power Dissipation
Repetitive Peak Reverse Voltage
Reverse Voltage
Non-Repetitive Peak Forward Current
Mean Forward Current
Thermal Resistance (Junction to Ambient)
Junction and Storage Temperature Range
Symbol
PD
VRRM
VR
IFRM
IO
RθJA
TJ, TSTG
Value
200
100
100
300
150
500
-65 to + 150
Notes: 1. The suggested land pattern dimensions have been provided for reference only, as actual pad layouts
may vary despending on application.
Units
mW
V
V
mA
mA
°C/W
°C
Version : E10
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