LL4153
FEATURES :
• High switching speed: max. 4 ns
• Continuous reverse voltage:max. 50 V
• Repetitive peak reverse voltage:max. 75 V
• Pb / RoHS Free
HIGH SPEED SWITCHING DIODE
MiniMELF (SOD-80C)
Cathode Mark
φ
0.063 (1.64)
0.055 (1.40)
0.019(0.48)
0.011(0.28)
0.142(3.6)
0.134(3.4)
Mounting Pad Layout
0.098 (2.50)
Max.
0.049 (1.25)Min.
0.079 (2.00)Min.
MECHANICAL DATA :
Case:
MiniMELF Glass Case (SOD-80)
Weight:
approx. 0.05g
0.197 (5.00)
REF
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics
(Rating at
Parameter
Maximum Repetitive Peak Reverse Voltage
Maximum Continuous Reverse Voltage
Maximum Continuous Forward Current
Maximum Surge Forward Current at t < 1s , Tj = 25°C
Maximum Power Dissipation
Maximum Junction Temperature
Storage Temperature Range
25
°
C ambient temperature unless otherwise specified.)
Symbol
V
RM
V
R
I
F
I
FSM
P
D
T
J
T
S
Value
75
50
200
0.5
500
200
-65 to + 200
Unit
V
V
mA
A
mW
°C
°C
Electrical Characteristics
(T
J
= 25°C unless otherwise noted)
Parameter
Reverse Current
Forward Voltage
Diode Capacitance
Reverse Recovery Time
Symbol
I
R
V
F
Cd
Trr
Test Condition
V
R
= 50 V
V
R
= 50 V , Tj = 150
°C
I
F
= 50 mA
f = 1MHz ; V
R
= 0
I
F
= 10 mA to I
R
= 10mA
R
L
= 100Ω ; measured
at I
R
= 1mA
Min.
-
-
-
-
-
Typ.
-
-
-
-
-
Max.
0.05
50
0.88
2.0
4
Unit
µA
µA
V
pF
ns
Page 1 of 2
Rev. 02 : March 25, 2005
RATING AND CHARACTERISTIC CURVES ( LL4153 )
FIG. 1 MAXIMUM FORWARD CURRENT
VERSUS AMBIENT TEMPERATURE
FIG. 2 TYPICAL FORWARD VOLTAGE
200
CONTINUOUS CURRENT, I
F
(mA)
1000
150
Forward Current , I
F
(mA)
100
10
T
J
= 25
°
C
100
1
50
0.1
0
0
100
200
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Ambient Temperature , Ta (°C)
Forward Voltage , V
F
(V)
FIG. 3 TYPICAL DIODE CAPACITANCE AS
A FUNCTION OF REVERSE VOLTAGE
FIG. 4 TYPICAL REVERSE CURRENT
VERSUS JUNCTION TEMPERATURE
1.2
10
3
1.0
Diode Capacitance , Cd (pF)
Reverse Current , I
R
(
µ
A)
10
2
V
R
= 75V
10
0.9
0.8
0.7
f = 1MHz;
T
J
= 25
°
C
1
0.6
10
-1
0.5
0.4
0
10
20
10
-2
0
100
200
Reverse Voltage , V
R
(V)
Junction Temperature, Tj (°C)
Page 2 of 2
Rev. 02 : March 25, 2005