BYV26A......BYV26E
1 Amp. Very Fast Soft Recovery Glass Passivated Avalanche Diode
Dimensions in mm. DO-41
(Plastic)
Voltage
200 to 1000 V.
+0.2
5
- 0
± 0.5
58.5
Mounting instructions
1. Min. distance from body to soldering point,
4 mm.
2. Max. solder temperature, 350 °C.
• Glass Passivated Junction
• High current capability
• The plastic material carries
U/L recognition 94 V-0
3. Max. soldering time, 3.5 sec.
4. Do not bend lead at a point closer than
2 mm. to the body.
• Terminals: Axial Leads
• Polarity: Color band denotes cathode
Maximum Ratings, according to IEC publication No. 134
BYV26A
BYV26B
BYV26C
Current
1 A at 55 ºC.
®
BYV26D
BYV26E
V
V
V
I
F(AV)
I
FRM
I
FSM
t
rr
V
T
T
RRM
RMS
DC
BR
j
stg
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
= 0.5 A ; IR = 1 A ; IRR = 0.25 A
I
F
Avalanche breakdown voltage
at 100 µ A (V)
Operating temperature range
Storage temperature range
Maximum non repetitive peak
E
RSM
reverse avalanche energy.
R
= 0.5A ; TJ = 25 ºC
I
Electrical Characteristics at Tamb = 25 °C
V
F
I
R
R
thj-a
Max. forward voltage drop at IF = 1 A
Max. reverse current at V
RRM
Max. thermal resistance ( l = 10 mm.) 50 °C/W
at 25 ºC
at 175 ºC
at 25 ºC
at 165 ºC
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
1000
1 A
10 A
30 A
30 ns
>300 >500 >900 >1100
>700
75 ns
– 65 to + 175 °C
– 65 to + 175 °C
20 mJ
2.5 V
1.3 V
5 µ A
150 µ A
Rating And Characteristic Curves
BYV26
FORWARD CURRENT DERATING CURVE
1
10 mm. - 10 mm.
0.8
0.6
0.4
0.2
0
0 50 17525 75 150125100
Tamb, ambient temperature (ºC)
MAXIMUM FORWARD CHARACTERISTIC
2
2
T = 175 ºC
1.5
1.5
0.5
0.5
j
T = 25 ºC
j
1
1
0
0
0 1 2 3 4 5
V , instantaneous forward voltage (V)
F
50
40
30
20
10
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
TYPICAL JUNCTION CAPACITANCE
14
BYV26; A; B; C.
10
BYV26D; E.
5
T = 25 ºC
j
f = 1 MHz
0
1
2 4 6 10 1004020
Number of cycles at 50 Hz.
1
1 5 10 50 100
V , reverse voltage (V)
R