1N4148W/1N4448W/1N914BW
Taiwan Semiconductor
Small Signal Product
400mW High Speed SMD Switching Diode
FEATURES
- Fast switching device (trr<4.0ns)
- Surface Mount Device Type
- Moisture sensitivity level 1
- Matte Tin (Sn) lead finish with Nickel (Ni) underplate
- Pb free version and RoHS compliant
- Packing code with suffix "G" means
green compound (halogen-free)
SOD-123F
MECHANICAL DATA
- Case: Flat lead SOD-123F 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 ± 0.5mg
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
A
=25℃ unless otherwise noted)
PARAMETER
Power Dissipation
Reverse Voltage
Repetitive Peak Reverse Voltage
Repetitive Peak Forward Current
Non-Repetitive Peak Forward Surge Current @ t=1.0μs
Forward Current
Thermal Resistance (Junction to Ambient) (Note 1)
Junction and Storage Temperature Range
PARAMETER
Reverse Voltage
Forward Voltage
1N4448W, 1N914BW
1N4148W
1N4448W, 1N914BW
Reverse Leakage Current
Junction Capacitance
Reverse Recovery Time
I
F
=5.0mA
I
F
=10.0mA
I
F
=100.0mA
V
R
=20V
V
R
=75V
V
R
=0, f=1.0MHz
(Note 2)
I
R
C
J
t
rr
V
F
0.62
-
-
-
-
-
-
0.72
1.0
1.0
25
5.0
4.0
4.0
nA
μA
pF
ns
V
I
R
=100μA
I
R
=5μA
SYMBOL
P
D
V
R
V
RRM
I
FRM
I
FSM
I
F
R
θJA
T
J
, T
STG
SYMBOL
V
R
MIN
100
75
VALUE
400
100
75
300
2
150
450
-65 to +150
MAX
-
-
o
UNIT
mW
V
V
mA
A
mA
C/W
o
C
UNIT
V
Notes 1: Test Condition : 8.3ms Single half Sine-Wave Superimposed on Rated Load
Notes 2: Reverse Recovery Test Conditions : I
F
=10mA, I
R
=60mA, R
L
=100Ω, I
RR
=1mA
Document Number: DS_S1412035
Version: J15
1N4148W/1N4448W/1N914BW
Taiwan Semiconductor
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(T
A
=25°C unless otherwise noted)
Fig.1 Typical Forward Characteristics
100
100
Fig. 2 Reverse Current vs Reverse Voltage
Instantaneous Forward Current(A)
10
Reverse Current (μA)
10
1
1
0.1
0.01
0.1
0.001
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
Instantaneous Forward Volatge (V)
0.01
0
20
40
60
80
100
120
Reverse Volatge (V)
Fig. 3 Admissible Power Dissipation
500
6
5
Junction Capacitance (pF)
4
3
2
1
0
0
20
40
60
80
100
120
140
160
0
Fig. 4 Typical Junction Capacitance
400
Power Dissipation (mW)
300
200
100
0
Ambient Temperature (°C)
2
4
6
8
10
Reverse Voltage (V)
Fig. 5 Forward Resistance vs. Forward Current
10000
Dynamic Forward Resistance (Ώ)
1000
100
10
1
0.01
0.1
1
Forward Current (mA)
10
100
Document Number: DS_S1412035
Version: J15
1N4148W/1N4448W/1N914BW
Taiwan Semiconductor
Small Signal Product
ORDER INFORMATION (EXAMPLE)
1N4148W RHG
Green compound code
Packing code
Part no.
PACKAGE OUTLINE DIMENSIONS
SOD-123F
DIM.
A
B
C
D
E
F
Unit (mm)
Min
1.50
3.30
0.50
2.50
0.80
0.05
Max
1.70
3.90
0.70
2.70
1.15
0.20
Unit (inch)
Min
0.059
0.130
0.020
0.098
0.031
0.002
Max
0.067
0.154
0.028
0.106
0.045
0.008
SUGGEST PAD LAYOUT
Unit (mm)
Typ.
2.86
1.52
1.34
4.20
1.80
Unit (inch)
Typ.
0.113
0.060
0.053
0.165
0.071
DIM.
C
G
X
X1
Y
MARKING CODE
Part no.
1N4148W
1N4448W
1N914BW
Marking code
D1
D2
D3
Document Number: DS_S1412035
Version: J15
1N4148W/1N4448W/1N914BW
Taiwan Semiconductor
Small Signal Product
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied,to
any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of
sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty,
relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose,
merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or seling these products for use in such applications do so at their own risk and agree to fully
indemnify TSC for any damages resulting from such improper use or sale.
Document Number: DS_S1412035
Version: J15
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