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FEATURES
Low cos t
GALAXY ELECTRICAL
BYD33D(Z)---BYD33M(Z)
VOLTAGE RANGE: 200 --- 1000 V
CURRENT: 1.3 A
FAST RECOVERY RECTIFIERS
DO - 15
Diffus ed junction
Low leakage
Low forward voltage drop
High current capability
Eas ily cleaned with Freon,Is opropanol and
s im ilar s olvents
MECHANICAL DATA
Cas e:JEDEC DO--15,m olded plas tic
Term inals : Axial lead ,s olderable per
MIL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight: 0.014ounces ,0.39 gram s
Mounting pos ition: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
am bient tem perature unles s otherwis e s pecified.
Single phas e,half wave,50Hz,res is tive or inductive load. For capacitive load,derate by 20%.
BYD
33D
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectif ied current
9.5mm lead length,
@T
A
=75
BYD
33G
400
280
200
BYD
33J
600
420
600
1.3
BYD
33K
800
560
800
BYD
33M
1000
700
1000
UNITS
V
V
V
A
V
RRM
V
RMS
V
DC
I
F(AV)
200
140
200
Peak forw ard surge current
10ms single half-sine-w ave
superimposed on rated load
@T
J
=125
I
FSM
V
F
I
R
t
rr
C
J
R
θ
JA
T
J
T
STG
250
20.0
A
Maximum instantaneous forw ard voltage
(
@ 1.0A
Maximum reverse current
at rated DC blocking voltage
@T
A
=25
@T
A
=100
1.3
1.0
100.0
300
20
120
-55 ---- + 150
- 55 ---- + 150
V
A
ns
pF
K/W
Maximum reverse recovery time (Note1)
Typical junction capacitance
Typical thermal resistance
(Note2)
(Note3)
Operating junction temperature range
Storage temperature range
NOTE: 1. Measured with I
F
=0.5A, I
R
=1A, I
rr
=0.25A.
2. Measured at 1.0MHz and applied rev erse v oltage of 4.0V DC.
3. Thermal resistance f rom junction to ambient.
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Document Number 0261040
BL
GALAXY ELECTRICAL
1.
RATINGS AND CHARACTERISTIC CURVES
50
N.1.
10
N.1.
BYD33D(Z)---BYD33M(Z)
FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
t
rr
+0.5A
( - )
D.U.T.
(+)
50VDC
(APPROX)
(-)
1
N.1.
PULSE
GENERATOR
(NOTE2)
OSCILLOSCOPE
(NOTE 1)
( + )
0
-0.25A
-1.0A
NOTE
S:1.R TIM =7ns M IN UT IM E
ISE E
AX. P
P DANCE
=1M .22pF
2.RISETIM =10ns M SOURCEIM E
E
AX.
P DANCE
=5O
SE TIM BASEFOR 50/100 ns /cm
T E
1cm
FIG.2 --FORWARD DERATING CURVE
PEAK FORWARD SURGE CURRENT
AMPERES
FIG.3 --PEAK FORWARD SURGE CURRENT
AVERAGE FORWARD CURRENT
AMPERES
25
1.5
1.0
0.5
0.1
0.05
0.01
0.005
Single Phase
Half Wave 60H
Z
Resistive or
Inductive Load
2
0
15
T
J
=125
8.3ms Single Half
Sine-Wave
1
0
5
1
0
20
40
60
80
100 120
140
160
180
200
1
10
100
AMBIENT TEMPERATURE,
NUMBER OF CYCLES AT 60 Hz
FIG.4--TYPICAL FORWARD CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT
AMPERES
FIG.5--TYPICAL JUNCTION CAPACITANCE
100
10
4
2
1.0
0.4
0.2
0.1
0.06
0.02
0.01
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
JUNCTION CAPACITANCE,pF
T
J
=25
Pulse W idth=300
µ
S
200
100
60
40
20
10
6
4
2
1
0.1 0.2
0.4
1
2
4
10
20
40
100
T
J
=25
f=1MHz
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
REVERSE VOLTAGE ,VOLTS
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Document Number 0261040
BL
GALAXY ELECTRICAL
2.
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