BY500-50 thru BY500-1000
Fast Recovery Rectifiers
Reverse Voltage 50 to 1000 Volts Forward Current 5.0 Amperes
Features
Plastic package has Underwriters Laboratories Flammability
Classification 94V-0
High surge current capability
Fast switching for high efficiency
High forward current operation at TL=45oC
Construction utilizes void-free molded plastic technique
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
High temperature soldering guaranteed:
250oC/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
TJ is 150oC (Max.) and TSTG is 175oC (Max.) with PI glue
Mechanical Data
Case: JEDEC DO-201AD, molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.042 ounce, 1.195 grams
Maximum Ratings and Electrical Characteristics
Ratings at 25oC ambient temperature unless otherwise specified.
BY500
-50
BY500
-100
BY500
-200
BY500
-400
BY500
-600
BY500
-800
BY500
-1000
Parameter
Symbols
Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
50
35
50
100
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
Volts
Volts
Volts
70
Maximum DC blocking voltage
100
1000
Maximum average forward rectified current
0.375" (9.5mm) lead length at TL=45oC
IF(AV)
5.0
Amps
Amps
Peak forward surge current
10ms single half sine-wave superimposed on
IFSM
200.0
rated load at TA=25oC
Maximum repetitive peak forward surge
IFRM
VF
10
Amps
Volts
Maximum instantaneous forward voltage at 5.0A
1.35
Maximum DC reverse current
at rated DC blocking voltage
@TA=25oC
10.0
1.0
uA
mA
IR
@TA=100oC
nS
pF
Maximum reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
trr
200
28
CJ
RθJA
TJ
22
oC/W
oC
-55 to +125
-55 to +150
TSTG
oC
Notes:
1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
2. Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length with both leads to heat sink
145