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=1ms
@ t=10ms
Thermal resistance (Junction to Ambient) (Note 1)
Junction and storage temperature range
PARAMETER
I
F
=1.0mA
Forward voltage
I
F
=10mA
I
F
=50mA
I
F
=150mA
V
R
=20V
Reverse leakage current
V
R
=75V
V
R
=25V, Tj=150℃
V
R
=75V, Tj=150℃
Junction capacitance
Reverse recovery time
V
R
=0, f=1.0MHz
(Note 2)
C
J
Trr
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_S1403004
Version: B14
1N4148W-G
Taiwan Semiconductor
Small Signal Product
RATINGS AND CHARACTERISTICS CURVES
(TA=25℃ 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
0.1
10
VR=20V
0.01
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
Instantaneous Forward Voltage (V)
1
0
20
40
60
80
100
120
140
160
180
200
Junction Temperature (Tj)
Document Number: DS_S1403004
Version: B14
1N4148W-G
Taiwan Semiconductor
Small Signal Product
ORDERING INFORMATION
MANUFACTURE
PART NO.
CODE
1N4148W-G
(Note)
CODE
RB
CODE
G
SOD-123
3000 / 7" Reel
PACKING
GREEN COMPOUND
PACKAGE
PACKING
Note: Manufacture special control, if empty means no special control requirement.
EXAMPLE
MANUFACTURE
PREFERRED P/N
1N4148W-G RB
1N4148W-G RBG
1N4148W-G-N0 RB
PART NO.
CODE
1N4148W-G
1N4148W-G
1N4148W-G
N0
N0
RB
RB
RB
RB
G
Green compound
G
Green compound
PACKING CODE
GREEN COMPOUND
CODE
DESCRIPTION
1N4148W-G-N0 RBG 1N4148W-G
Document Number: DS_S1403004
Version: B14
模拟与混合信号
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