BYV26A......BYV26E
1 Amp. Very Fast Soft Recovery Glass Passivated Avalanche Diode
Dimensions in mm.
DO-41
(Plastic)
Voltage
200 to 1000 V.
Current
1 A at 55 ºC.
®
5
+0.2
-0
58.5
± 0.5
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.
•
Glass Passivated Junction
•
High current capability
•
The plastic material carries
U/L recognition 94 V-0
•
Terminals: Axial Leads
•
Polarity: Color band denotes cathode
Maximum Ratings, according to IEC publication No. 134
BYV26A
BYV26B
BYV26C
BYV26D
BYV26E
V
RRM
V
RMS
V
DC
I
F(AV)
I
FRM
I
FSM
t
rr
V
BR
T
j
T
stg
E
RSM
Peak Recurrent reverse voltage (V)
Maximum RMS voltage
Maximum DC blocking voltage
Forward current at Tamb = 55 °C
Recurrent peak forward current
10 ms. peak forward surge current
Max. reverse recovery time from
I
F
= 0.5 A ; I
R
= 1 A ; I
RR
= 0.25 A
Avalanche breakdown voltage
at 100 µ A (V)
Operating temperature range
Storage temperature range
Maximum non repetitive peak
reverse avalanche energy.
I
R
= 0.5A ; T
J
= 25 ºC
at 25 ºC
at 175 ºC
at 25 ºC
Max. reverse current at V
RRM
at 165 ºC
Max. thermal resistance ( l = 10 mm.)
Max. forward voltage drop at I
F
= 1 A
200
140
200
400
280
400
600
420
600
1A
10 A
30 A
800
560
800
1000
700
1000
30 ns
>300
75 ns
>1100
>700
>500
>900
– 65 to + 175 °C
– 65 to + 175 °C
20 mJ
Electrical Characteristics at Tamb = 25 °C
V
F
I
R
R
thj-a
2.5 V
1.3 V
5µA
150 µ A
50 °C/W
BYV26
Rating And Characteristic Curves
FORWARD CURRENT DERATING CURVE
1
10 mm. - 10 mm.
2
2
MAXIMUM FORWARD CHARACTERISTIC
0.8
1.5
1.5
T j = 175 ºC
0.6
T j = 25 ºC
1
1
0.4
0.5
0.5
0.2
0
0
25
50
75
100
125
150
175
Tamb, ambient temperature (ºC)
0
0
0
F
1
2
3
4
5
V , instantaneous forward voltage (V)
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
50
14
TYPICAL JUNCTION CAPACITANCE
BYV26; A; B; C.
40
30
10
BYV26D; E.
20
5
10
T j = 25 ºC
f = 1 MHz
0
1
2
4
6
10
20
40
100
Number of cycles at 50 Hz.
1
1
5
10
50
100
V
R
, reverse voltage (V)
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