2-7
FRONTIER
ELECTRONICS CO., LTD.
3A CLAMPER/DAMPER RECTIFIER
FEATURES
! DESIGNED FOR CLAMPING / DAMPING CIRCUIT OF
HORIZONTAL DEFLECTION SYSTEM
! PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
! VOID-FREE MOLDED PLASTIC
! HIGH TEMP ERATU RE SOLDERI NG GUARANTEED：260℃/10
SECONDS/.375〞(9.5mm) LEAD LE NGTH/5 LBS. (2.3KG)
MECHANICAL DATA
! CASE：MOLDED CASE
! TER MIN AL ：AXIAL LEADS, SOLDERABLE PER MIL-STD-202,
METHOD 208
! P OLARITY：COLOR BAND DENOTES CATHODE CASE-DO201AD
! MOUNTING POSITION：ANY
! WEIGHT ：1.2 GRAMS
DIMENSIONS IN INCHES AND (MILLIMET ERS)
MAXIMUM RATINGS AND ELEC TRIC AL CHARACTER ISTICS
RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD.
FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
RATINGS SYMBOL BY228/13 BY228/15 UNITS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE VRRM 1300 1500 V
MAXIMUM RMS VOLTAGE VRMS 910 1050 V
MAXIMUM DC BLOCKING VOLTAGE VDC 1300 1500 V
MAXIMUM AVER AGE FORWAR D REC TIFIED CURRENT
（SEE FIG.1）IO3.0 A
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD IFSM 100 A
TYPICAL JUNCTION CAPACITANCE (NOTE 1) CJ40 PF
TYPICAL THERMAL RESISTANCE (NOTE 2) Rθja 20 ℃/W
STORAGE TEMPERATURE RANGE TSTG - 55 TO + 150 ℃
OP ER ATING TEMPER ATURE RANGE TOP -55 TO + 125 ℃
ELECTRICAL CHARACTERIST I CS (A T TA =25 °
°°
°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS SYMBOL BY228/13 BY228/15 UNITS
MAXIMUM FORWARD VOLTAGE AT IO DC VF1.5@5A V
MAXIMUM REVERSE CURRENT AT 25℃IR5µA
MAXIMUM REVERSE CURRENT AT100℃IR50 µA
MAXIMUM REVERSE RECOVERY TIME ( NOTE 3 ) TRR 20 µS
MAXIMUM FORWARD RECOVERY TIME ( NOTE 4 ) TFR 1.0 µS
NOTE：
1. MEASURED AT 1MHZ AND AP PLIED REVERSE VO LTAGE OF 4.0 VOLTS
2. BOTH LEADS ATTATCHED TO HEATSINK 63.5×63.5×1 t(mm) COPP ER PLATE AT LEAD LENTH 5mm
3. TEST CONDITIONS: I
F= 1.0A, IR= 50mA, di/dt=50 mA/uS
4. TEST CONDITIONS: I
F= 5.0A, TR=0.1uS
BY228/13
THRU
BY228/15
.375(9.5)
.335
(
8.5
)
1.0(25.4)
MIN
.220(5.6)
.197
(
5.0
)
1.0(25.4)
MIN
.052(1.3)
.048(1.2)
RATINGS ANSD CHARACTERISTIC CRVES BY228/13 THRU BY228/15
FIG. 1 - F O RWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED
CUR-RENT,AMPERES
AMBIENT TEMPERATURE, ℃
3.0
2.0
1.0
0
0 25 50 75 100 125 150 175
FIG. 3 - MAXIMUM PEAK REPET ITIVE
FORWARD SURGE CURRENT
DUTY CYCLE, PERCENT, %
1 10 100
100
10
MAXIMUM PEAK REPETITIVE
FORWARD CURRENT, APK
TJ=100oC
TJ=25oC
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
10
1
0.1
0.01
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
0 20 40 60 80 100 120 140
FIG. 5 -TYPICAL REVE RSE CHARCTERISTICS
Fig. 2-MAXIMUM NON-REPET I TIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT
AMPERES
1 10 100
NUMBER OF CYCLES AT 50HZ
200
100
10
TJ=TJ max
10ms SINGLE HALF
RATED LOAD
N
O LOAD
FIG. 4 -TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT
AMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1
30
10
1.0
0.1
0.01
FIG. 6-TYPICAL JUNCTION CAPACITANCE
REVER S E VOLTAGE, VOLTS
Tj=25oC
f = 1.0 MHZ
1 10 100
100
10
JUNCTION CAPAC ITANCE, pF
T
A
=75oC
RE SISTIVE OR INDUCTIVE
LOAD 50 to 60HZ
0.375”(9.5mm) LEAD LENGTH
20x20x1mm
COPPER HEAT SINKS
5mm
TJ=25oC
PULSE WIDTH =300us
1% DUTY CYCLE
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