FEATURES
Low c ost
Diffused junction
Low leak age
Low for w ard vo ltage drop
High cur rent capability
and similar solvents
M ECHANI CAL DATA
Case:JEDEC DO-27,molded plastic
Ter minals: Axial lead ,solderable per
M IL- STD-202,Method 208
Polarity: Color band denotes cathode
Weight:0.041 ounces,1.15 grams
M ounting position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient t emperatur e unless otherwise specified.
S ingle p ha se,half wave,60 Hz,resi stive o r indu ctive load. For capac itive lo ad ,dera te by 20%.
UNITS
Maximum recurrent peak reverse v oltage VRRM V
Maximum RMS vol tage VRMS V
Maximum DC blocking voltage VDC V
Maximum average forw ard rectified cur rent
9.5mm lead length, @TA=75
Peak forw ar d surge current
8.3ms single half-sine-wave
superimposed on rated load @TJ=125
Maximum instantaneous for w ar d voltage
@ 2.5 A VFV
Maximum rev e rse curre n t @ TA=25
at rated DC blocking voltage @TA=100
Maximum reverse recovery time (Note1) trr ns
Typical junction capacitance (Note2) CJpF
Typical thermal resistan ce (Note3) RฮธJA /W
Operating junction temperature r ange TJ
Storage temper ature range TSTG
N OTE: 1. Me asured with I F=0.5A, IR=1A , I rr=0.25A.
3. Therm al res ist anc e from junct ion t o am bient .
BY228(Z)
DO - 27
E asily cl e an ed with Freon,Alcohol ,Isopr o pa no l
G ALAXY EL ECTRICAL
A
2. Meas ured at 1.0MH z and applied revers e voltag e of 4. 0V D C .
- 55---- +150
-55- --- +150
1000
5.0
150.0
IR
22
A
40
VOLTAGE RANGE: 1500 V
CURRENT: 2.5 A
2.5 A
FAST RECOVERY RECTIFIER
IF(AV)
The plastic material car ries U/L rec ognition 94V-0
IFSM
1.6
50.0
BY228
1500
1050
1500
www.galaxycn.com
BL
BLGALAXY ELECTRICALDocument Number 0261036 1.
1.0
10
1.1 .2
4
2
6
20
40
60
200
100
20
2 10 10040
TJ=25
f=1MHz
4
.4 01
20
40
60
TJ=25
8.3ms S ingle Half
Sine-Wave
10 100
0.5
1
1.5
2
2.5
25 50 125 175
Single Phase
Half Wave 60HZ
Resistive or
Inductive Load
0 20075 150100
3
0.6 0.8 1.0 1.2 1.4 1.6
0.01
0.02
0.06
0.04
0.1
0.2
0.4
1.0
2
4
10
100
T J=25
Pulse Width=300ยตS
1.8 2.0
-1.0A
-0.25A
0
+0.5A
trr
1cm
P U L S E
GENERATOR
(N OTE 2 )
D.U.T.
1
N.1.
50
N.1.
OSCILLOSCOPE
(N OTE 1 )
(+)
50VDC
(APPROX)
(-)
10
N.1.
(-)
(+)
Document Number 0261036 BLGALAXY ELECTRICAL
www.galaxycn.com
AMPERES
AMPERES
JUNCTION CAPACITANCE,pF
PEAK FORWARD SURGE CURRENT
AMPERES
BY228(Z)
SET TI ME B ASE FOR 5 0 /1 00 n s /cm
INSTAN TAN EOU S FOR WARD VO L TAGE,VOLTS
RATINGS AND CHARACTERISTIC CURVES
A MB IENT TE MPERATURE,
NOT ES : 1 .RIS E TI ME = 7 n s MAX . INPUT I MPEDANCE= 1 M .22pF
FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
AVERAGE FORWARD RECTIFIED CURRENT
FIG.4--TYP ICAL JUNCTION CAP ACIT ANCE FIG.5--PEAK FORWARD SURGE CURRENT
2 .RI SE TI ME=1 0 n s MAX. SOURCE IMPEDANCE= 5 O
INSTANTANEOUS FORWARD CURRENT
FIG.3 -- FORWARD DERATING CURVE FIG.2 --TYPICAL FORWARD CHARACTERISTIC
REVE RS E VOLTAGE ,VOLTS NUMBER OF CYCLE S AT 60 Hz