3-19
FRONTIER
ELECTRONICS CO., LTD.
1.5A FAST RECOVERY PLASTIC RECTIFIER
FEATURES
! FAST RECOVERY TIMES
! UL 94V0 F LAME RETARDANT EPOXY MOLDING COMPOUND
! DIFFUSED JUNCTION
! LOW COST
! HIGH SURGE CURRENT CAPABILITY
MECHANICAL DATA
! CASE：TRANSFER MOLDED
! LEADS：SOLDERABLE PER MIL-STD-202,METHOD 208 CASE-DO15
! P OLARITY：CATHODE INDICATED BY COLOR BAND
! WEIGHT：0.4 GRAMS
DIMENSIONS IN INCHES AND (MILLIMETERS)
MAXIM UM RATINGS AN D ELE CTRICAL CHAR ACTERISTI CS
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 BYD34DP BYD34GP BYD34JP BYD34KP BYD34MP UNITS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE VRRM 200 400 600 800 1000 V
MAXIMUM RMS VOLTAGE VRMS 140 280 420 560 700 V
MAXIMUM DC BLOCKING VOLTAGE VDC 200 400 600 800 1000 V
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
.375〞(9.5mm) LEAD LENGTH AT TA=55 °CIO2.0 A
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD IFSM 60 A
TYPICAL JUNC TION CAPACITANCE (NOTE 1) CJ40 PF
TYPIC AL THERMAL RESISTANCE (NOTE 2) Rθja 30 ℃/W
STORAGE TEMPERATURE RANGE TSTG - 55 TO + 150 ℃
OP ERATING TEMPERATURE RAN GE TOP - 55 TO + 150 ℃
ELECTRICAL CHARACTERISTICS (A T T A =2 5°
°°
°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS SYMBOL BYD34DP BYD34GP BYD34JP BYD34KP BYD34MP UNITS
MAXIMUM FORWARD VOLTAGE AT IO DC VF1.2 V
MAXIMUM REVERSE CURRENT AT 25℃IR5µA
MAXIMUM REVERSE CURRENT AT 100℃IR50 µA
MAXIMUM REVERSE RECOVERY TIME (NOTE 3) TRR 150 250 300 nS
NOTE：
1. M EASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4. 0 VOLTS
2. BOTH LEADS ATTATCHED TO HEATSINK 35×35×1t(mm) COPPER PLATE AT LEAD LENTH 5mm
3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A
BYD34DP
THRU
BYD34MP
.140(3.6)
.104(2.6)
.034(0.9)
.028(0.7)
.300(7.6)
.230(5.8)
1.0(25.4)
MIN
1.0(25.4)
MIN
RATINGS AND CHARACTERISTIC CURVE BYD34DP THRU BYD34MP
3-20
1cm
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
PULSE
GENERATOR
( NOTE 2 )
(+)
25 Vdc
(approx)
(-)
D.U.T.
1Ω
NON
INDUCTIVE OSCILLOSCOPE
( NOTE 1 )
50Ω
NONINDUCTIVE 10Ω
NONINDUCTIVE
(-)
(+)
+0.5A
0
-0.25A
-1.0A
Trr
SET TIME BASE
FOR 10/20 ns/cm
NOTE: 1. RISETIME=7ns MAX. INPUT
IMPEDANCE=1 MEGOHM 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50OHMS
T
A
-AMBIENT TEMPERATURE
(
OC
)
Fig. 4-MAXIMUM FORWARD SURGE
NUMBER OF CYCLES
100
90
75
60
30
0
0 20 40 60 80 100 120 140 160 180
Io-AVERAGE RE CTIFIED
CURRENT (A)
PEAK FORW ARD SURGE CURRENT
AMPERES
100
10
1
1 10 100
NUMBER OF CYCLES AT 60 HZ
CAPACITTANCE,pF
FIG. 6-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
Tj=25oC
f = 1 M Hz
Vsig = 50 mVp-p
1 10 100
REVERSE VOLTAGE, VOLTS INSTANTANE OUS FORWARD VOLTAGE,(V)
Tj=25oC
PULSE WIDTH =300us
1% DUTY CYCLE
INSTANTANEOUS FORWARD
CURRENT
,
(
A
)
20
10
3.0
1.0
0.3
0.1
.03
.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FIG. 3-TYPICAL REVERSE
CHARCTERISTICS
TJ=25oC
100
10
1. 0
0. 1
.01
INSTANTANEOUS REVERSE
CURRENT, MICROAMP ERES
PERCENT OF RATED PEAK RE VERSE
0 20 40 60 80 100 120 140
TJ=100oC
Fig. 2-MAXIMUM CURRENT DERATING CURVE
2.0
1.0
0
SINGLE PHASE
HALF
WAVE 60Hz
RESISTIVE OR
35 x 35 x 1 mm
HEAT SINK
5mm
