1N4148W-G
Taiwan Semiconductor
Small Signal Product
High Speed SMD Switching Diode
FEATURES
- Fast switching device (t
rr
<4.0ns)
- Surface mount device type
- Moisture sensitivity level 1
- Matte Tin (Sn) lead finish with Nickel (Ni) underplate
- Pb free and RoHS compliant
- Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
SOD-123
MECHANICAL DATA
- Case: Bend 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: 10 ± 0.5 mg
- Marking Code: T4
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(T
A
=25℃ unless otherwise noted)
PARAMETER
Power dissipation
DC blocking voltage
Repetitive peak reverse voltage
Work peak reverse voltage
RMS reverse voltage
Repetitive peak forward current
Mean forward current
Non-repetitive peak forward surge current @ t=1 ms
@ t=10 ms
Thermal resistance (Junction to Ambient) (Note 1)
Junction and storage temperature range
PARAMETER
Forward voltage
I
F
=1.0mA
I
F
=10mA
I
F
=50mA
I
F
=150mA
V
R
=20V
Reverse leakage current
V
R
=75V
V
R
=25V, Tj=150°C
V
R
=75V, Tj=150°C
Junction capacitance
Reverse recovery time
V
R
=0, f=1.0MHz
(Note 2)
C
J
t
rr
I
R
V
F
SYMBOL
P
D
V
R
V
RRM
V
RWM
V
R(RMS)
I
FRM
I
O
I
FSM
R
θJA
T
J
, T
STG
SYMBOL
MIN
-
-
-
-
-
-
-
-
-
-
VALUE
350
100
100
100
70
300
150
2.0
1.0
357
-65 to + 150
MAX
0.715
0.855
1.0
1.25
25
2.5
30
50
2.0
4.0
nA
μA
μA
μA
pF
ns
V
o
UNIT
mW
V
V
V
V
mA
mA
A
C/W
o
C
UNIT
Notes : 1. Valid provided that terminals are kept at ambient temperature
Notes : 2. Reverse Recovery Test Conditions : I
F
=10mA, I
R
=10mA, R
L
=100Ω, I
RR
=1mA
Document Number: DS_S1405027
Version: C15
1N4148W-G
Taiwan Semiconductor
Small Signal Product
ORDER INFORMATION (EXAMPLE)
1N4148W‐G RBG
Green compound code
Packing code
Part no.
RATINGS AND CHARACTERISTICS CURVES
(T
A
=25°C unless otherwise noted)
Fig.1 Typical Forward Characteristics
1000
10000
Fig. 2 Reverse Current vs Junction Temperature
Instantaneous Forward Current(mA)
100
Reverse Current (nA)
1000
10
100
1
10
VR=20V
0.1
1
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0
20
40
60
80
100
120
140
160
180
200
0.01
Instantaneous Forward Voltage (V)
Junction Temperature (Tj)
Document Number: DS_S1405027
Version: C15
1N4148W-G
Taiwan Semiconductor
Small Signal Product
DIMENSIONS
SOD-123
B
DIM.
A
B
C
A
C
D
E
F
D
G
H
E
F
G
Unit (mm)
Min
1.40
3.55
0.45
2.55
0.95
0.05
-
Max
1.80
3.85
0.70
2.85
1.35
0.15
0.10
Unit (inch)
Min
0.055
0.140
0.018
0.100
0.037
0.002
-
Max
0.071
0.152
0.028
0.112
0.053
0.006
0.004
0.50 REF
0.02 REF
H
SUGGESTED PAD LAYOUT
Unit (mm)
Min
2.25
0.90
4.05
0.95
Unit (inch)
Min
0.089
0.035
0.159
0.037
DIM.
G
X
X1
Y
Document Number: DS_S1405027
Version: C15
1N4148W-G
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 selling 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_S1405027
Version: C15
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