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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 (Ta = 25 OC)
Ratings at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Parameter Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TA = 75 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 Full Load Reverse Current (Full Cycle Average) Maximum DC Reverse Current at Rated DC Blocking Voltage Typical Junction Capacitance 1) Maximum Thermal Resistance Operating and Storage Temperature Range
1) 2) 3)
O
Symbols LL4001 LL4002 LL4003 LL4004 LL4005 LL4006 LL4007 Units VRRM VRMS VDC IF(AV) IFSM VF IR(AV) IR CJ RJL RJA 3) Tj, Tstg
3 2)
50 35 50
100 70 100
200 140 200
400 280 400 1 30 1.1 30 5 50 15 20 50 - 65 to + 150
600 420 600
800 560 800
1000 700 1000
V V V A A V A A pF
O
TA = 25 C TA = 125 OC
O
C/W
O
C
Measured at 1 MHz and applied reverse voltage of 4 V D.C 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
3
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
(R)
Dated : 23/12/2008
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
10
100
Number of cycles at 60Hz
Typical Instantaneous Forward Characteristics
10
Instantaneous Forward Current, A
Typical Reverse Characteristics
Instantaneous Reverse Current, A
10
1
1
Tj=100 C
0.1
0.1
Tj=25 C
Tj=25 C pulse width=300 s 1% duty cycle
0.01 0 1.6
40
80
120
140
0.01 0.4
0.6
0.8
1
1.2
1.4
Percent of Rated Peak Reverse Voltage, %
Instantaneouss Forward Voltage, V
Typical junction capacitance
Junction capacitance, pF
200 100 Tj=25 C
10
1 0.1 1 10 100
Reverse voltage, V
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
(R)
Dated : 23/12/2008

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