Document
LL 4001...LL 4007
SURFACE MOUNT GLASS PASSIVATED RECTIFIERS
Voltage Range – 50 to 1000 Volts
Current – 1.0 Ampere
LL-41
Features
˙ Low cost ˙ Glass passivated device ˙ Ideal for surface mounted applications ˙ Low leakage current
Mechanical data ˙ Case: molded plastic ˙ Mounting position: any
Absolute Maximum Ratings and Electrical characteristics (Ta = 25oC)
Ratings at 250C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Symbols LL4001 LL4002 LL4003 LL4004 LL4005 LL4006 LL4007 Units
Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TA = 75 OC Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum forward voltage at 1A
VRRM VRMS VDC I(AV)
IFSM
VF
50 100 200 400 600 800 1000 V 35 70 140 280 420 560 700 V 50 100 200 400 600 800 1000 V
1.0 A
30 A
1.1 V
Maximum full load reverse current Full cycle average
Maximum DC reverse current TA = 25 OC at rated DC blocking voltage TA = 125 OC
Typical junction capacitance (Note 1)
IR(AV)
IR CJ
30 µA
5 50 µA 15 pF
Maximum thermal resistance Operating and storage temperature range
RθJL(Note2) RθJA(Note3)
TJ, TS
20 50
-65 to + 150
OC/W OC
Notes: (1) Measured at 1MHz and applied reverse voltage of 4 volts D.C (2) Thermal resistance from junction to terminal 6.0mm3 copper pads to each terminal (3) Thermal resistance junction to terminal 6.0mm3 copper pads to each terminal
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 18/09/2003
Average forward current, A
LL 4001...LL 4007
Typical forward current derating curve
1.0 0.8 0.6 0.4 0.2 Single phase half wave 60Hz
resistive or inductive load
0 25 50 75 100 125 150 175 Ambient Temperature, o C
Typical Instantaneous Forward Characteristics
10
Instantaneous Forward Current, A
1
0.1
0.01 0.4 0.6 0.8
Tj=25 C pulse width=300 s 1% duty cycle
1 1.2 1.4 1.6
Instantaneouss Forward Voltage, V
Instantaneous Reverse Current, A
Peak forward surge current, A
Maximum non-repetitive forward surge current
50 8.3ms single half sine wave JEDEC method
40
30
20
10
0 1 10 100
Number of cycles at 60Hz
Typical Reverse Characteristics 10 1 Tj=100 C
0.1 Tj=25 C
0.01 0
40 80 120 140
Percent of Rated Peak Reverse Voltage, %
Typical junction capacitance
200 100 Tj=25 C
Junction capacitance, pF
10
1 0.1
1
10
Reverse voltage, V
100
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 18/09/2003
.