LL4001...LL4007
SURFACE MOUNT SILICON RECTIFIERS
Voltage Range - 50 to 1000 V
Forward Current - 1 A
Features
• Low cost
• Ideal for surface mounted applications
• Low leakage current
Cathode Mark
2.7
2.4
0.60
0.40
5.2
4.8
Mechanical data
•
Case:
MELF (DO-213AB) molded plastic body
•
Mounting position:
any
Plastic case MELF (DO-213AB)
Dimensions in mm
Absolute Maximum Ratings and Electrical characteristics (T
a
= 25℃)
load, derate current by 20%.
Ratings at 25℃ ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current at T
A
= 75
O
C
Peak Forward Surge Current 8.3 ms Single Half Sine-Wave
Superimposed on Rated Load (JEDEC Method)
Maximum Forward Voltage at 1 A
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Typical Junction Capacitance
1)
Maximum Thermal Resistance
Operating and Storage Temperature Range
1)
2)
3)
Measured at 1 MHz and applied reverse voltage of 4 V D.C
3
3
Thermal resistance from junction to terminal 6.0 mm copper pads to each terminal
Thermal resistance junction to terminal 6.0 mm copper pads to each terminal
E
T
M
E
S
Parameter
V
RRM
V
RMS
V
DC
50
100
70
200
35
140
50
100
200
I
F(AV)
I
FSM
V
F
I
R
T
A
= 25℃
T
A
= 125℃
C
J
R
JL
2)
R
JA
3)
T
j
, T
stg
Symbols LL4001 LL4002 LL4003 LL4004 LL4005 LL4006 LL4007 Units
400
600
800
1000
700
V
280
400
1
30
1.1
H
C
420
560
V
600
800
1000
V
A
A
V
µA
pF
℃
/W
℃
15
20
50
5
200
- 65 to + 150
SEMTECH ELECTRONICS LTD.
®
Dated: 11/06/2015 Rev: 02
LL4001...LL4007
Typical forward current derating curve
1.0
Maximum non-repetitive
forward surge current
Peak forward surge current, A
50
8.3ms single half sine
wave JEDEC method
Average forward current, A
0.8
0.6
0.4
0.2
0
Single phase half wave 60Hz
resistive or inductive load
40
30
20
10
25
50
75
100 125 150
175
Ambient Temperature,
o
C
0
1
Number of cycles at 60Hz
Typical Instantaneous Forward
Characteristics
Junction capacitance, pF
E
T
M
E
S
10
Instantaneous Forward Current, A
1
0.1
H
C
10
100
Tj=25 C
pulse width=300 s
1% duty cycle
0.01
0.4
0.6
0.8
1
1.2
1.4
1.6
Instantaneouss Forward Voltage, V
Typical junction capacitance
200
100
Tj=25 C
10
1
0.1
1
10
100
Reverse voltage, V
SEMTECH ELECTRONICS LTD.
®
Dated: 11/06/2015 Rev: 02
嵌入式系统
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