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1N4448W Schematic ( PDF Datasheet ) - Taiwan Semiconductor
| Teilenummer | 1N4448W |
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| Beschreibung | 400mW High Speed SMD Switching Diode | |
| Hersteller | Taiwan Semiconductor | |
| Logo |  |
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Gesamt 3 Seiten 
Small Signal Diode
1N4148W/1N4448W/1N914BW
400mW High Speed SMD Switching Diode
SOD-123F
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-123 small outline plastic package
Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
High temperature soldering guaranteed: 260 °C/10s
Polarity : Indicated by cathode band
Weight : 8.85±0.5 mg
Marking Code : D1, D2, D3
CA
D
E
F
Dimensions
A
B
C
D
E
F
Unit (mm) Unit (inch)
Min
1.5
3.3
0.5
2.5
0.8
0.05
Max Min Max
1.7 0.059 0.067
3.7 0.130 0.146
0.7 0.020 0.028
2.7 0.098 0.106
1.0 0.031 0.039
0.2 0.002 0.008
Ordering Information
Pin Configuration
Package
Part No.
SOD-123F 1N4148W RH
SOD-123F 1N4448W RH
SOD-123F 1N9148B RH
SOD-123F 1N4148W RHG
SOD-123F 1N4448W RHG
SOD-123F 1N9148B RHG
Packing
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
Marking
D1
D2
D3
D1
D2
D3
Suggested PAD Layout
0.91
0.036
2.36
0.093
1.22
0.048
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
4.19
0.165
Maximum Ratings
Type Number
Power Dissipation
Non-Repetitive Peak Reverse Voltage
Repetitive Peak Reverse Voltage
Repetitive Peak Forward Current
Mean Forward Current
Thermal Resistance (Junction to Ambient) (Note 1)
Junction and Storage Temperature Range
Symbol
PD
VRSM
VRRM
IFRM
IO
RθJA
TJ, TSTG
Value
400
100
75
300
150
450
-65 to + 150
Notes:1. Test Condition : 8.3ms Single half Sine-Wave Superimposed on Rated Load (JEDEC Method)
Units
mW
V
V
mA
mA
°C/W
°C
Version : D10
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| Seiten | Gesamt 3 Seiten | |
| PDF Download | [ 1N4448W Schematic.PDF ] | |
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