0.2
6.35
58.5
0.5
BYW27-50 ........ BYW27-1000
1 Amp. Glass Passivated Junction Rectifier
Glass passivated junction
High current capability
The plastic material carries
U/L recognition 94 V-0
Terminals: Axial Leads
Polarity: Color band denotes cathode
Mounting instructions
1. Min. distance from body to soldering point,
4 mm.
2. Max. solder temperature, 350 C.
3. Max. soldering time, 3.5 sec.
4. Do not bend lead at a point closer than
2 mm. to the body.
Maximum Ratings, according to IEC publication No. 134
Electrical Characteristics at Tamb = 25 C
V
F
Max. forward voltage drop at I
F
= 1 A
I
R
R
thj-a
at 25 C
at 100 C
Max. thermal resistance (I = 10 mm.)
200 nA
15 A
1 V
60 C/W
Max. reverse current at V
RRM
Dimensions in mm.
DO-15
(Plastic)
Voltage
50 to 1000 V.
Current
1.0 A. at 70 C.
BYW27
50
50
Peak recurrent reverse voltage (V)
Forward current at Tamb = 70 C
Recurrent peak forward current
10 ms. peak forward surge current
V
RRM
I
F(AV)
I
FRM
I
FSM
1 A
10 A
50 A
T
j
T
stg
Operating temperature range
Storage temperature range
65 to + 175 C
65 to + 175 C
BYW27
100
100
BYW27
200
200
BYW27
400
400
BYW27
600
600
BYW27
800
800
BYW27
1000
1000
E
RSM
Maximum non repetitive peak
reverse avalanche energy.
I
R
= 0.5 A ; T
J
= 25 C
20 mJ
Rating and Characteristic Curves
V
F '
instantaneous forward voltage (V)
1
0.75
0.50
0.25
0
Tamb, ambient temperature (C)
BYW27
0
50
100
150 175
25
75
125
10
T
j
= 25 C
2
1
0.1
0.01
0.2
0.6
0.8
1.2
1.4
1.6
1
100
50
20
10
4
2
1
2
4
10
20
100
1 cycles
Number of cycles at 50Hz
T = 25 C
j
I
FM
10mm. - 10mm.
MAXIMUM NON REPETITIVE
TYPICAL FORWARD CHARACTERISTIC
FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT
10
100
TYPICAL JUNCTION CAPACITANCE
V
R
reverse voltage (V)
10
1
T
j
= 25 C
f = 1 MHz
100
1
50
PDF 
ZIP