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BYT41A-BYT41M
1.0A Axial Leaded Super Fast Rectifier
Features
· Controlled avalanche characteristics
· Miniature axial leaded
B
A
· Glass passivated
· Hermetically sealed glass envelope
A
· Low reverse current
· High reverse voltage
C
D
Mechanical Data
DO-41
· Case: Molded Plastic
Dim
Min
A
25.40
Max
¾
B
4.06
5.21
C
0.71
0.864
D
2.00
2.72
All Dimensions in mm
Maximum Ratings and Electrical Characteristics
Parameter
Reverse voltage
g
=Repetitive peak reverse voltage
Peak forward surge current
Average forward current
Non repetitive reverse
avalanche energy
Junction and storage
temperature range
Parameter
Forward voltage
Reverse current
Reverse breakdown
voltage
Reverse recovery time
@ TA = 25°C unless otherwise specified
Test Conditions
Type
BYT41A
BYT41B
BYT41D
BYT41G
BYT41J
BYT41K
BYT41M
tp=8.3 ms, half sinewave
Lead length l = 10 mm,
TL = 25°C
I(BR)R=1A, inductive load
Test Conditions
IF = 1 A
VR=VRRM
VR=VRRM, Tj=150°C
IR=100mA
Type
BYT41A
BYT41B
BYT41D
BYT41G
BYT41J
BYT41K
BYT41M
IF=0.5A, IR=1A, iR=0.25A
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Symbol
VF
IR
IR
V(BR)R
V(BR)R
V(BR)R
V(BR)R
V(BR)R
V(BR)R
V(BR)R
trr
Symbol
VR
=VRRM
IFSM
IFAV
Value
50
100
200
400
600
800
1000
30
1.25
Unit
V
V
V
V
V
V
V
A
A
ER
10
mJ
Tj=Tstg
–55...+175
°C
Min
Typ
Max
1.1
5
150
50
100
200
400
600
800
1000
2
Unit
V
mA
mA
V
V
V
V
V
V
V
ms
2.0
I FAV– Average Forward Current ( A )
R thJA – Therm. Resist. Junction / Ambient ( K/W )
120
100
80
60
l
l
40
20
0
5
10
15
20
25
1.2
1.0
0.8
BYT41A
0.6
BYT41M
0.4
0.2
0
0
2.0
20
40
60
80 100 120 140 160 180
Tamb – Ambient Temperature ( °C )
96 12135
Figure 1. Max. Thermal Resistance vs. Lead Length
Figure 2. Max. Average Forward Current vs. Ambient
Temperature
100.000
v
v
VR = VR RM
f 1kHz
RthJA 60K/W
l=10mm
1.8
1.6
1.4
10.000
I F – Forward Current ( A )
I FAV– Average Forward Current ( A )
1.4
30
l – Lead Length ( mm )
96 12151
1.2
1.0
0.8
BYT41A
0.6
BYT41M
0.4
Tj = 175°C
1.000
Tj = 25°C
0.100
0.010
0.2
0
0.001
0
20
40
60
80 100 120 140 160 180
0
Tamb – Ambient Temperature ( °C )
96 12136
96 12134
1000
VR = VRRM
100
10
1
25
96 12137
50
75
100
125
150
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
VF – Forward Voltage ( V )
Figure 5. Max. Forward Current vs. Forward Voltage
Figure 3. Max. Average Forward Current vs.
Ambient Temperature
I R – Reverse Current ( mA )
1.6
TL=constant
0
v
v
VR = VR RM
f 1kHz
RthJA 110K/W
PC Board
1.8
175
Tj – Junction Temperature ( °C )
Figure 4. Max. Reverse Current vs.
Junction Temperature
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