IMBD4448 Vishay, IMBD4448 Datasheet - Page 2

• Manufacturer Part Number: IMBD4448
• Description: Small Signal Diodes
• Manufacturer: Vishay

Ratings at 25 ° C ambient temperature unless otherwise specified
.59 (15)
Layout for R
Thickness: Fiberglass 0.059 in (1.5 mm)
Forward Voltage
at I
at I
Leakage Current
at V
at V
at V
Capacitance
at V
Reverse Recovery Time
from I
V
Thermal Resistance
Junction to Ambient Air
1)
R
Device on fiberglass substrate, see layout
.47 (12)
F
F
= 6 V, R
R
R
R
F
= 5 mA
= 100 mA
= V
F
= 70 V
= 70 V, T
= 25 V, T
= 10 mA to I
.03 (0.8)
0.2 (5)
R
Copper leads 0.012 in (0.3 mm)
= 0
L
thJA
= 100
j
j
= 150 °C
= 150 °C
test
.30 (7.5)
.20 (5.1)
.06 (1.5)
.12 (3)
R
= 10 mA
.04 (1)
.08 (2)
.04 (1)
.08 (2)
Dimensions in inches (millimeters)
ELECTRICAL CHARACTERISTICS
IMBD4448
Symbol
V
V
I
I
I
C
t
R
R
R
R
rr
F
F
tot
thJA
Min.
0.62
–
–
–
–
–
–
–
Typ.
–
–
–
–
–
–
–
–
Max.
0.72
1
2.5
50
30
4
4
450
1)
Unit
V
V
pF
ns
K/W
A
A
A