Small Signal Diode
1N4148WS/1N4448WS/1N914BWS
200mW High Speed SMD Switching Diode
Electrical Characteristics
Type Number
Symbol
Min
Max
Units
Reverse Breakdown Voltage
IR= 100uA
IR= 5uA
100
-
V(BR)
V
75
-
Forward Voltage
1N4448WS, 1N914BWS
1N4148WS
IF= 5.0mA
IF= 10.0mA
0.62
0.72
VF
-
1.0
V
1N4448WS, 1N914BWS
IF= 100.0mA
-
1.0
Reverse Leakage Current
VR= 20V
VR= 75V
-
25
nA
IR
-
5.0
μA
Junction Capacitance
VR=0, f=1.0MHz
CJ
-
4.0
pF
Reverse Recovery Time
IF=10mA, IR=60mA, RL=100Ω, IRR=1mA
Trr
-
4.0
ns
Tape & Reel specification
TSC label
Top Cover Tape
Carieer Tape
Any Additional Label (If Required)
Item
Carrier depth
Sprocket hole
Reel outside diameter
Reel inner diameter
Feed hole width
Sprocke hole position
Punch hole position
Sprocke hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
Symbol
K
D
A
D1
D2
E
F
P0
P1
T
W
W1
Dimension(mm)
2.40 Max.
1.5 ± 0.1
178 ± 1
50 Min.
13.0 ± 0.5
1.75 ±0.10
3.50 ±0.05
4.00 ±0.10
2.00 ±0.10
0.6 Max.
8.30 Max.
14.4 Max
W1
A
D2
D1
User Direction of Feed
Note 1: A0, B0, and K0 are determined by component size. The clearance between the components and the cavity must be
within 0.05 mm min. to 0.5 mm max. The component cannot rote more than 10° within the determined cavity.
Note 2: If B1 exceeds 4.2 mm(0.165'') for 8 mm embossed tape, the tape may not feed through all tape feeders.
Version : E10