SEMTECH BY500-600 Soft recovery fast-switching plastic rectifier Datasheet

BY500-100 THRU BY500-800
SOFT RECOVERY FAST-SWITCHING PLASTIC RECTIFIERS
Reverse Voltage – 50 to 1000 Volts
Forward Current – 5.0 Ampere
Features
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
• Fast switching for high efficiency
• Construction utilizes void-free molded plastic technique
• High surge current capability
• Especially designed for applications such as switch mode
• power supplies, inverters, converters, TV scanning,
Ultrasonic-systems, speed controlled DC motors, low RF
interference and free wheeling diode circuits
Mechanical Data
•
•
•
•
•
Case: Molded plastic, DO-201AD.
Terminals: Plated axial leads, solderable per
MIL-STD-202, method 208
Polarity: Color band denotes cathode end.
Mounting Position: Any.
Absolute Maximum Ratings and Characteristics @ 250C unless otherwise specified. Single phase, half
wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Symbols
BY
BY
500-50
500-100
BY
BY
BY
BY
BY
500-200 500-400 500-600 500-800 500-1000
Units
Maximum repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
Volts
Maximum RMS voltage
VRMS
35
70
140
280
420
560
700
Volts
Maximum DC blocking voltage
VDC
50
100
200
400
600
800
1000
Volts
Average forward rectified current
at TL = 45 OC
I(AV)
5.0
Amps
IFSM
200
Amps
VF
1.35
Volts
Peak forward surge current
8.3mS single half sine-wave
superimposed on rated load (JEDEC method)
Maximum instantaneous forward voltage
At 5.0A DC , TA = 25oC
Maximum DC reverse current
TA = 25 OC
at rated DC blocking voltage
TA = 100OC
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Typical thermal resistance (Note 3)
Operating and storage temperature range
IR
Trr
10
µA
1000
200
CJ
28
RθJA
22
TJ ,TS
-50 to +125
nS
pF
O
C/W
O
1)
Reverse recovery test conditions: IF = 0.5A, IR = 1A, Irr = 0.25A
2) Measured at 1MHZ and applied reverse voltage of 4volts
3) Thermal resistance from junction to ambient and from junction to lead at 0.375”(9.5mm) lead length P.C.B,
Mounted with 0.8x0.8”(20x20mm) copper pads.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 17/04/2003
C
BY500-100 THRU BY500-800
Maximum peak forward surge current
200
6
Peak forward surge current , A
Average forward rectified current, A
Forward current derating curve
Lead Temperature
4
2
Ambient Temperature
0
40
80
120
Non-repetitive
100
Repetitive
Ta=25 C
10ms single half sine wave at rated load
10
140
1
10
Number of cycles at 50Hz
Temperature ( C )
Typical Forward Characteristics
Typical Reverse Characteristics
10
Tj=100 C
A
100
Reverse current,
10
1
0.1
1
Tj=50 C
0.1
Tj=25 C
Tj=25 C
Pulse width=300 S
1% duty cycle
0.01
0.4
0.8
1.2
1.6
2.0
Forward voltage, V
0.01
0
40
80
100
Percent of peak reverse voltage, %
Typical junction capacitance
100
Junction capacitance, pF
Forward current, A
100
Tj=25 C
f=1MHz
10
5
1
10
Reverse voltage, v
100
SEMTECH ELECTRONICS LTD.
®
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 17/04/2003
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