FDLL4151 Small Signal Diode
FDLL4151
Small Signal Diode
General Description
A general purpose diode that couples high forward conductance fast swiching speed and high blocking voltages in a glass leadless
LL-34 surface mount package. Placement of the expansion gap has no relationship to the location of the cathode terminal which is
indicated by the first color band.
Cathode Band
BLACK
YELLOW
Expansion Gap
Absolute Maximum Ratings *
Symbol
V
RRM
I
F(AV)
I
FSM
T
a
= 25擄C unless otherwise noted
Parameter
Maximum Repetitive Reverse Voltage
Average Rectified Forward Current
Non-repetitive Peak Forward Current
Pulse Width = 1.0 second
Pulse Width = 1.0microsecond
Storage Temperature Range
Operating Junction Temperature
Value
75
200
1.0
4.0
-65 to +200
-65 to +200
Units
V
mA
A
A
擄C
擄C
T
STG
T
J
NOTES:
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
1. These ratings are based on a maximum juction temperature of 200 degrees C.
2. These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Symbol
P
D
R
胃JA
Power Dissipation
Thermal Resistance, Junction to Ambient
T
C
= 25擄C unless otherwise noted
Parameter
Value
500
350
Units
mW
擄C/W
Electrical Characteristics
Symbol
V
R
V
F
I
R
C
T
t
rr1
t
rr2
Breakdown Voltage
Forward Voltage
Reverse Current
Total Capacitance
Reverse Recovery Time
Reverse Recovery Time
Parameter
I
R
= 5碌A(chǔ)
I
F
= 50mA
Conditions
Min.
75
Max
1
50
50
4
4
2
Units
V
V
nA
碌A(chǔ)
pF
ns
ns
V
R
= 50V
V
R
= 30V, T
A
= 150擄C
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 10mA, I
RR
= 1mA
R
L
= 100鈩?/div>
V
R
= 6V, I
F
= 10mA, I
RR
= 1mA
R
L
= 100鈩?/div>
漏2004 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
FDLL4151 Rev. B
1
2
