1N4148W Datasheet, PDF (1/3 Pages) Pan Jit International Inc. – SURFACE MOUNT SWITCHING DIODES

Shanghai Lunsure Electronic
Technology Co.,Ltd
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1N4148W
Features
• Fast switching speed
• Surface Mount Package Ideally Suited for Automatic Insertion
• For general purpose switching applications
• High conductance
• Marking Code: T4
High Speed
Switching Diode
200mW
Maximum Ratings
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-202, Method 208
• Polarity: Indicated by Cathode Band
• Weight: 0.01 grams (approx.)
C
Maximum Ratings @ 25°C Unless Otherwise Specified
Reverse Voltage
V_R
75
V
Peak Reverse Voltage
V_RM
100
V
Average Rectified Current
Peak Forward Surge Current t<1S
I_F(AV)
I _FSM
150
350
mA
mA
H
Power Dissipation
P_D
200
mW
Thermal Resistance
R_JA
650
Κ/W
Operation/Storage Temp.
Range
T_j, T_STG -55 to +150
°C
SOD123
A
B
E
D
G
J
Electrical Characteristics @ 25°C Unless Otherwise Specified
Maximum Instantaneous
Forward Voltage
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
Typical Junction
Capacitance
V_F
1.0V I_FM = 10mA;
T_J = 25°C*
V_R=20Volts
I_R
25nA T_J = 25°C
50µA T_J = 150°C
5.0uA V_R=75V, T_J=25^OC
C_J
4pF V_F=V_R=0V
Maximum Voltage Rise
Tp=0.1us, rise
when Switching on
V_fr
(tested with 50mA pulse)
2.5V time<30ns, fp=5
to 100kHz
Maximum Reverse
Recovery Time
Minimum Rectification
Efficiency
I_F=10mA
T_rr
4nS V_R = 6V
R_L=100Ω
η
0.4
f=100MHz,
V_RF=2.0V
* Valid provided that terminals are kept at ambient temperature
DIMENSIONS
DIM
INCHES
MM
NOTE
MIN MAX MIN MAX
A .140 .152 3.55 3.85
B
.100
.112
2.55
2.85
C .055 .071 1.40 1.80
D -----
.053
-----
1.35
E .012 .031 0.30
.78
G .006 -----
0.15
-----
H -----
.01
-----
.25
J ----- .006
-----
.15
SUGGESTED SOLDER
PAD LAYOUT
0.093
0.048”
0.036”
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