Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
1.5A FAST RECOVERY PLASTIC RECTIFIER
BYD34DP THRU BYD34MP
FEATURES
FAST RECOVERY TIMES
UL 94V0 FLAME RETARDANT EPOXY MOLDING COMPOUND
DIFFUSED JUNCTION
LOW COST
HIGH SURGE CURRENT CAPABILITY
1.0(25.4)
MIN
.034(0.9)
.028(0.7)
.300(7.6)
.230(5.8)
MECHANICAL DATA
CASE: TRANSFER MOLDED, DO15, DIMENSIONS
IN INCHES AND (MILLIMETERS)
LEADS: SOLDERABLE PER MIL-STD-202, METHOD 208
POLARITY: CATHODE INDICATED BY COLOR BAND
WEIGHT: 0.4 GRAMS
.140(3.6)
.104(2.6)
1.0(25.4)
MIN
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT
0.375”(9.5mm) LEAD LENGTH AT TA=55°C
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
TYPICAL JUNCTION CAPACITANCE (NOTE 1)
TYPICAL THERMAL RESISTANCE (NOTE 2)
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
SYMBOL BYD34DP
V
RRM
V
RMS
V
DC
I
O
I
FSM
C
J
R
θja
T
STG
T
OP
200
140
200
BYD34GP
400
280
400
BYD34JP
600
420
600
2.0
60
40
30
- 55 TO + 150
- 55 TO + 150
BYD34KP
800
560
800
BYD34MP
1000
700
1000
UNITS
V
V
V
A
A
PF
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
MAXIMUM FORWARD VOLTAGE AT I
O
DC
MAXIMUM REVERSE CURRENT AT 25℃
MAXIMUM REVERSE CURRENT AT 100℃
SYMBOL BYD34DP
V
F
I
R
I
R
BYD34GP
BYD34JP
1.2
5
50
300
BYD34KP
BYD34MP
UNITS
V
μA
μA
nS
MAXIMUM REVERSE RECOVERY TIME (NOTE 3)
T
RR
150
250
NOTE:
1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS
2. BOTH LEADS ATTACHED TO HEAT SINK 35×35×1t(mm) COPPER PLATE AT LEAD LENGTH 5mm
3. REVERSE RECOVERY TEST CONDITIONS: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
BYD34DP THRU BYD34MP
Page: 1
RATINGS AND CHARACTERISTIC CURVE BYD34DP THRU BYD34MP
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NO INDUCTIVE
10Ω
NO INDUCTIVE
Fig. 2-MAXIMUM CURRENT DERATING CURVE
Trr
2.0
Io-AVERAGE RECTIFIED
CURRENT (A)
SINGLE PHASE
HALF
WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
(-)
D.U.T.
(+)
25 V
dc
(approx)
PULSE
GENERATOR
( NOTE 2 )
1Ω
NON
INDUCTIVE
OSCILLOSCOPE
( NOTE 1 )
+0.5A
0
-0.25A
1.0
5mm
35 x 35 x 1 mm
HEAT SINK
(-)
(+)
0
0
20 40
60 80 100 120 140 160 180 200
T
A
-AMBIENT TEMPERATURE (
O
C)
-1.0A
NOTE: 1. RISE TIME=7ns MAX. INPUT
IMPEDANCE=1 MOhms 22PF
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=50OHMS
1cm
SET TIME BASE
FOR 10/20 ns/cm
FIG. 3-TYPICAL REVERSE
CHARACTERISTICS
PEAK FORWARD SURGE CURRENT
AMPERES
100
INSTANTANEOUS REVERSE
CURRENT, MICROAMPERES
Fig. 4-MAXIMUM FORWARD SURGE
NUMBER OF CYCLES
100
90
75
60
30
10
T
J
=100
o
C
1.0
0.1
T
J
=25
o
C
.01
0
20
40
60
80
100
120 140
PERCENT OF RATED PEAK REVERSE
0
1
10
NUMBER OF CYCLES AT 60 HZ
100
FIG. 5-TYPICAL JUNCTION CAPACITANCE
INSTANTANEOUS FORWARD
CURRENT
, (A)
FIG. 6-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
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
100
CAPACITANCE, pF
10
Tj=25 C
f = 1 MHz
Vsig = 50 mVp-p
o
Tj=25
o
C
PULSE WIDTH =300us
1% DUTY CYCLE
1
1
10
REVERSE VOLTAGE, VOLTS
100
INSTANTANEOUS FORWARD VOLTAGE,(V)
BYD34DP THRU BYD34MP
Page: 2
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