DS30070 Rev. B-2
1 of 1
LL4151
LL4151
SURFACE MOUNT FAST SWITCHING DIODE
Features
Fast Switching
High Reliability
High Conductance
Note:
1. Valid provided that electrodes are kept at ambient temperature.
Case: MiniMELF, Glass
Terminals: Solderable per MIL-STD-202,
Method 208
Marking: Cathode Band Only
Polarity: Cathode Band
Weight: 0.05 grams (approx.)
Mechanical Data
MiniMELF
Dim
Min
Max
A
3.30
3.70
B
1.30
1.60
C
0.28
0.50
All Dimensions in mm
A
C
B
Maximum Ratings
@ T
A
= 25
C unless otherwise specified
Electrical Characteristics
@ T
A
= 25
C unless otherwise specified
Characteristic
Symbol
LL4151
Unit
Non-Repetitive Peak Reverse Voltage
@ 5.0
mA
V
RM
75
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
50
V
RMS Reverse Voltage
V
R(RMS)
35
V
Forward Continuous Current (Note 1)
I
FM
300
mA
Average Rectified Output Current (Note 1)
I
O
150
mA
Repetitive Peak Forward Current (Note 1)
I
FRM
400
mA
Non-Repetitive Peak Forward Surge Current
@ t
1.0s
@ t = 1.0
ms
I
FSM
0.5
2.0
A
Power Dissipation (Note 1)
P
d
500
mW
Thermal Resistance, Junction to Ambient Air (Note 1)
R
qJA
300
K/W
Operating and Storage Temperature Range
T
j
, T
STG
-65 to +175
C
Characteristic
Symbol
Min
Max
Unit
Test Condition
Maximum Forward Voltage Drop
V
FM
1.0
V
I
F
= 50mA
Maximum Peak Reverse Current
I
RM
50
nA
V
R
= 50V
Junction Capacitance
C
j
2.0
pF
V
R
= 0V, f = 1.0MHz
Reverse Recovery Time
t
rr
4.0
ns
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100
W
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