1N4448W Datasheet, PDF (1/3 Pages) Transys Electronics – FAST SWITCHING SURFACE MOUNT DIODE

Data Sheet
1N4448W High Speed
Switching Diode
Description
SOD-123
1. CATHODE
Mechanical Dimensions
INCHES
MM
2. ANODE
DIM
A
B
C
D
E
F
G
H
MIN MAX MIN MAX
0.055 0.071 1.40 1.80
0.100 0.112 2.55 2.85
0.037 0.053 0.95 1.35
0.020 0.028 0.50 0.70
0.004
0.25
0.000 0.004 0.00 0.10
0.006
0.15
0.140 0.152 3.55 3.85
Features
n SURFACE MOUNT PACKAGE
n MEETS UL SPECIFICATION
94V-0
n FAST SWITCHING DIODE
n ELECTRICALLY IDENTICAL TO
JEDEC 1N4448
Electrical Characteristics @ 25^OC.
Units
Maximum Ratings
Peak Reverse Voltage...V_RM
RMS Reverse Voltage...V_R(rms)
1N4448W
100
75
Volts
Volts
Average Rectified Current...I_F(AV)
............................................. 150 ...............................................
Peak Forward Surge Current...I_FSM
............................................. 500 ...............................................
Power Dissipation...P_D
............................................. 500 ...............................................
Thermal Resistence...R_θJA
............................................. 450 ...............................................
Storage and Operating Temperature Range...T_{STRG & J} ^{..................................... -65 to 150 ......................................}
Electrical Characteristics T_J = 25 °C
Forward Voltage...V_F
@ I_F = 10 mA
............................................. 1.0 ...............................................
DC Reverse Current...I_R @ V_R = 20V
............................................. 25.0 ...............................................
@ V_R = 75V
............................................. 5.0 ...............................................
V_R = 20V, T_J = 150°C
............................................. 50 ...............................................
Typical Junction Capacitance...C_J
............................................. 4 ...............................................
Voltage Rise When switched ON
............................................. 2.5 ...............................................
( 50 mA Pulses)
Reverse Recovery Time...T_RR
Rectification Efficiency...ηv
............................................. 4.0 ...............................................
............................................. 0.45 min .........................................
mAmps
mAmps
mW
°C/W
°C
Volts
nAmps
µAmps
µAmps
pF
nS
nS
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