Pan Jit BY254 Medium current plastic rectifier Datasheet

DATA SHEET
BY251 thru BY255
MEDIUM CURRENT PLASTIC RECTIFIER
CURRENT
VOLTAGE 200 to 1300 Volts
3.0 Amperes
DO-201AD
Unit: inch(mm)
FEATURES
• High current capability.
.052(1.3)
.048(1.2)
1.0(25.4)MIN.
• Plastic package has Underwriters Laboratories
Flammability Classification 94V-O
• Void-free Plastic in DO-201AD package.
• Exceeds environmental standards of MIL-S-19500/228
.375(9.5)
• Hing current operation of 3Amperes at TA=95°C with no thermal
runaway.
.285(7.2)
• Low leakage .
MECHANICALDATA
.210(5.3)
.188(4.8)
1.0(25.4)MIN.
Case: Molded plastic, DO-201AD
Terminals: Axial leads, solderable to MIL-STD-202,Method 208
Polarity: Color Band denotes cathode end
Mounting Position: Any
Weight: 0.04 ounce, 1.1 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Resistive or inductive load, 60Hz.
PAR AMETER
SYMB OL
B Y251
B Y252
B Y253
B Y254
B Y255
U N ITS
Maxi mum Recurrent Peak Reverse Voltage
VRRM
200
400
600
800
1300
V
Maxi mum RMS Voltage
VRMS
140
280
420
560
910
V
Maxi mum D C Blocki ng Voltage
VDC
200
400
600
800
1300
V
Maxi mum Average Forward C urrent .375"(9.5mm)
lead length at TA=95 O C
IAV
3.0
A
Peak Forward Surge C urrent : 8.3ms si ngle half si ne-wave
superi mposed on rated load(JED EC method)
IFSM
100
A
Maxi mum Forward Voltage TJ=25OC
at 3.0A
VF
Maxi mum D C Reverse C urrent at TA=25OC
Rated D C Blocki ng Voltage TA=100O C
IR
5.0
1000
uA
Typi cal Juncti on capaci tance (Note 1)
CJ
40
pF
RθJA
15
TJ,TSTG
-55 to +150
Typi cal Thermal Resi stance(Note 2)
Operati ng Juncti on and Storage Temperature Range
1.1
V
O
.
C/W
O
C
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
2.Thermal resistance from junction to ambient.
STAD-JAN.14.2004
PAGE . 1
8.0
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
7.0
6.0
5.0
4.0
3.0
2.0
TA=AMBIENT TEMPERATURE 0.375"(9.5mm)
LEAD LENGTHTS P.C. BOARD MOUNTING
RESISTIVE OR INDUCTIVE LOAD
1.0
0
0
25
50
75
100
125
150
175
200
INSTANTANEOUS REVERSE CURRENT, mA
RATING AND CHARACTERISTIC CURVES
10
O
TA=100 C
1.0
0.1
O
TA=25 C
0.01
0
20
40
60
80
100
120
140
O
AMBIENT TEMPERATURE, C
PERCENT OF RATED PEAK REVERSE VOLTAGE
FORWARD DERATING CURVE
TYPICAL REVERSE CHARACTERISTICS
100
10
10
1
10
.1
100
REVERSE VOLTAGE, VOLTS
TYPICAL JUNCTION CAPACITANCE
FORWARD SURGE CURRENT, Apk
AMPERES
120
MAXIMUM FORWARD CURRENT-1FM(Apk)
JUNCTION CAPACITANCE, pF
100
1.0
0.1
0 .01
0.6
0.8
1.0
1.2
1.4
1.6
1.8
MAXIMUM FORWARD VOLTAGE,VOLTS
8.3ms Single Half Since-Wave
JEDEC Method
TYPICAL FORWARD CHARACTERISTICS
100
80
60
40
20
0
1
10
100
NUMBER OF CYCLES AT 60HZ
MAXIMUM OVEROLAD SURGE CURRENT
STAD-JAN.14.2004
PAGE . 2
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