Voltage
200 to 1000 V
Current
1.0 A at 55 °C
Glass passivated junction
High current capability
The plastic material carries
U/L recognition 94 V-0
Terminals: Axial Leads
Polarity: Color band denotes cathode
Dimensions in mm. DO-41
(Plastic)
Peak Recurrent Reverse Voltage (V)
Maximum RMS Voltage (V)
Maximum DC Blocking Voltage (V)
Forward current at Tamb = 55 °C
V
RRM
VRMS
VDC
IF(AV)
Maximum non repetitive peak
reverse avalanche energy
IR = 0.5 A ; Tj = 25 °C
ERSM
1 A
May - 11
R
30 A
30 ns
20 mJ
>300
I
FSM
trr
VBR Avalanche breakdown voltage at 100 µA (V)
Max. reverse recovery time from
IF = 0.5 A ; IR = 1 A ;IRR = 0.25 A
at 25 °C
10 ms. peak forward surge current
BYV26A ...... BYV26E
BYV26B
400
280
400
1 Amp. Very Fast Recovery Glass Passivated Avalanche Diode
Maximum Ratings, according to IEC publication No. 134
Electrical Characteristics at Tamb = 25 °C
BYV26A
200
140
200
BYV26C
600
420
600
BYV26E
1000
700
1000
Recurrent peak forward current
I
FRM
10 A
75 ns
>500 >900 >1100
T
stg
Tj
Storage temperature range
Operating temperature range -65 to + 175 °C
-65 to + 175 °C
VF
Max. forward voltage drop at I
F
= 1 A
at 175 °C
at 25 °C
at 165 °C
IRMax. reverse current at VRRM
Max. thermal resistance (l = 10mm)
Rth (j-a)
50 °C/W
5 µA
150 µA
2.5 V
1.3 V
>700
BYV26D
800
560
800
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.
ø0.8±0.05
58.5±0.5
5
+0.2
-0
ø2.6±0.1
May - 11
Rating And Characteristic Curves
FORWARD CURRENT DERATING CURVE
Tamb, ambient temperature (°C)
050 175
25 75 150
125
100
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
1
Number of cycles at 50 Hz.
2 4 6 10 100604020
50
40
30
20
10
0
IF(AV), average forward rectified current (A)IFSM, peak forward surge current (A)
1
0.8
0.6
0.4
0.2
0
TYPICAL JUNCTION CAPACITANCE
1510 50 100
100
VR, reverse voltage (V)
Cj, junction capacitance (pF)
10
1
BYV26
MAXIMUM FORWARD CHARACTERISTIC
0
2
1.5
1
0.5
0
IF, instantaneous forward current (A)
VF, instantaneous forward voltage (V)
12345
10mm. - 10mm.
Tj = 25 °C
Tj = 175 °C
BYV26A,B,C
BYV26D,E
Tj = 25 °C
f = 1MHz
