TSC BY253 3.0 amps. silicon rectifier Datasheet

BY251 THRU BY255
3.0 AMPS. Silicon Rectifiers
Voltage Range
200 to 1300 Volts
Current
3.0 Amperes
DO-201AD
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per MILSTD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260oC/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 1.2 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol BY251 BY252 BY253 BY254 BY255 Units
Type Number
Maximum Recurrent Peak Reverse Voltage
200
400
600
800
1300
V
VRRM
Maximum RMS Voltage
140
280
420
560
910
V
VRMS
Maximum DC Blocking Voltage
200
400
600
800
1300
V
VDC
Maximum Average Forward Rectified
Current . 375 (9.5mm) Lead Length
@TA = 75℃
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 3.0A
Maximum DC Reverse Current @ TA=25℃
at Rated DC Blocking Voltage @ TA=100℃
Maximum Full Load Reverse Current, Full
Cycle Average .375”(9.5mm) Lead Length
@TL=75℃
Typical Junction Capacitance
( Note 1 )
Typical Thermal Resistance ( Note 2 )
Operating Temperature Range
I(AV)
3.0
A
IFSM
150
A
VF
1.0
V
IR
5.0
100
uA
uA
HTIR
30
uA
Cj
40
40
-65 to +150
-65 to +150
pF
℃/W
℃
℃
RθJA
TJ
TSTG
Notes: 1. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
2. Mount on Cu-Pad Size 16mm x 16mm on P.C.B.
Storage Temperature Range
- 520 -
FIG.1- MAXIMUM FORWARD CURRENT
DERATING CURVE
4
3
2
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
1
0
0
25
50
75
100
125
150
175
PEAK FORWARD SURGE CURRENT. (A)
AVERAGE FORWARD CURRENT AMPERES
RATINGS AND CHARACTERISTIC CURVES (BY251 THRU BY255)
FIG.2- MAXIMUM FORWARD SURGE
CURRENT
150
100
50
8.3ms Single Half
Sine Wave
JEDEC Method
10
1
o
AMBIENT TEMPERATURE. ( C)
100
JUNCTION CAPACITANCE.(pF)
100
30
10
3
Tj=25oC
Pulse Width=300 s
1% Duty Cycle
50
Tj=25 0C
10
5
1
1
0.1
5
10
REVERSE VOLTAGE. (V)
50
100
FIG.5- TYPICAL REVERSE CHARACTERISTICS
0.03
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE. (V)
1.6
1.8
INSTANTANEOUS REVERSE CURRENT. ( A)
INSTANTANEOUS FORWARD CURRENT. (A)
100
0.01
0.4
50
FIG.4- TYPICAL JUNCTION CAPACITANCE
FIG.3- TYPICAL FORWARD CHARACTERISTICS
1
10
5
NUMBER OF CYCLES AT 60Hz
- 521 -
100
Tj=100 0C
1
0.1
Tj=25 0C
0.01
0
20
40
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
140
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