LL4448 MULTICOMP, LL4448 Datasheet - Page 2

• Manufacturer Part Number: LL4448
• Description: DIODE, HIGH SPEED, MINI-MELF
• Manufacturer: MULTICOMP

Specifications of LL4448

• Diode Type: Small Signal
• Forward Current If(av): 100mA
• Repetitive Reverse Voltage Vrrm Max: 100V
• Forward Voltage Vf Max: 1V
• Reverse Recovery Time Trr Max: 4ns
• Forward Surge Current Ifsm Max: 2A
• Diode: RoHS Compliant

Electrical Characteristics (Tamb = 25°C, unless otherwise specified)
Typical Characteristics (T
1621882
Forward voltage
Reverse current
Breakdown voltage
Diode capacitance
Rectification efficiency
Reverse recovery time
Parameter
Forward Current vs. Forward Voltage
V
F
- Forward Voltage (V)
V
R
I
amb
I
= 0, f = 1 MHz, V
F
I
R
V
R
V
= I
I
HF
= 100 µA, tp/T = 0.01,
F
= 0.1 x I
R
Test Condition
= 10mA, V
R
= 20V, T
= 25°C, unless otherwise specified)
= 2 V, f = 100MHz
I
= 10mA, I
tp = 0.3ms
I
F
V
V
I
F
F
= 100mA
R
R
= 50mA
= 5mA
= 20V
= 75V
R
, R
j
= 150°C
R
L
R
= 100Ω
HF
= 6V,
= 1mA
= 50mV
Page <2>
LL4448
LL4148
LL4448
Part
-
-
-
-
-
Forward Current vs. Forward Voltage
Symbol Minimum
V
V
C
V
V
V
F
η
I
I
I
t
t
(BR)
R
R
R
rr
rr
D
F
F
F
r
- Forward Voltage (V)
620
100
45
-
-
-
Typical Maximum
860
930
-
-
-
-
-
-
1000
1000
720
25
50
15/07/08 V1.1
5
4
8
4
-
-
Unit
mV
mV
mV
nA
µA
µA
pF
ns
ns
%
V