BYV26A, BYV26B, BYV26C, BYV26D, BYV26E
Vishay Semiconductors
Ultra Fast Avalanche Sinterglass Diode
FEATURES
• Glass passivated junction
• Hermetically sealed package
• Very low switching losses
• Low reverse current
• High reverse voltage
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
• Halogen-free according to IEC 61249-2-21 definition
949539
MECHANICAL DATA
Case:
SOD-57
Terminals:
plated axial leads, solderable per MIL-STD-750,
method 2026
Polarity:
color band denotes cathode end
Mounting position:
any
Weight:
approx. 369 mg
APPLICATIONS
• Switched mode power supplies
• High-frequency inverter circuits
PARTS TABLE
PART
BYV26A
BYV26B
BYV26C
BYV26D
BYV26E
TYPE DIFFERENTIATION
V
R
= 200 V; I
FAV
= 1 A
V
R
= 400 V; I
FAV
= 1 A
V
R
= 600 V; I
FAV
= 1 A
V
R
= 800 V; I
FAV
= 1 A
V
R
= 1000 V; I
FAV
= 1 A
PACKAGE
SOD-57
SOD-57
SOD-57
SOD-57
SOD-57
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
BYV26A
BYV26B
Reverse voltage = repetitive peak
reverse voltage
See electrical characteristics
BYV26C
BYV26D
BYV26E
Peak forward surge current
Average forward current
Non repetitive reverse avalanche
energy
Junction and storage temperature
range
I
(BR)R
= 1 A, inductive load
t
p
= 10 ms, half sine wave
SYMBOL
V
R
= V
RRM
V
R
= V
RRM
V
R
= V
RRM
V
R
= V
RRM
V
R
= V
RRM
I
FSM
I
FAV
E
R
T
j
= T
stg
VALUE
200
400
600
800
1000
30
1
10
- 55 to + 175
UNIT
V
V
V
V
V
A
A
mJ
°C
MAXIMUM THERMAL RESISTANCE
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Junction ambient
TEST CONDITION
l = 10 mm, T
L
= constant
SYMBOL
R
thJA
VALUE
45
UNIT
K/W
Document Number: 86040
Rev. 1.7, 04-Aug-10
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
1
BYV26A, BYV26B, BYV26C, BYV26D, BYV26E
Vishay Semiconductors
Ultra Fast Avalanche Sinterglass
Diode
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
Reverse current
TEST CONDITION
I
F
= 1 A
I
F
= 1 A, T
j
= 175 °C
V
R
= V
RRM
V
R
= V
RRM
, T
j
= 150 °C
BYV26A
BYV26B
Reverse breakdown voltage
I
R
= 100 μA
BYV26C
BYV26D
BYV26E
BYV26A
BYV26B
Reverse recovery time
I
F
= 0.5 A, I
R
= 1 A, i
R
= 0.25 A
BYV26C
BYV26D
BYV26E
PART
SYMBOL
V
F
V
F
I
R
I
R
V
(BR)R
V
(BR)R
V
(BR)R
V
(BR)R
V
(BR)R
t
rr
t
rr
t
rr
t
rr
t
rr
MIN.
-
-
-
-
300
500
700
900
1100
-
-
-
-
-
TYP.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
MAX.
2.5
1.3
5
100
-
-
-
-
-
30
30
30
75
75
UNIT
V
V
μA
μA
V
V
V
V
V
ns
ns
ns
ns
ns
TYPICAL CHARACTERISTICS
(T
amb
= 25
°C,
unless otherwise specified)
P
R
- Max. Reverse Power Dissipation (mW)
600
V
R
= V
RRM
500
400
300
600 V
200
100
1000 V
0
0
40
80
120
160
200
959730
1.2
R
thJA
= 45 K/W
R
thJA
= 100 K/W
200 V
400 V
I
FAV
- Average Forward Current (A)
1.0
R
thJA
= 45 K/W
0.8
0.6
0.4
R
thJA
= 100 K/W
0.2
0
0
40
80
120
160
200
800 V
959728
T
j
- Junction Temperature (°C)
T
amb
- Ambient Temperature (°C)
Fig. 1 - Max. Reverse Power Dissipation vs. Junction Temperature
Fig. 3 - Max. Average Forward Current vs. Ambient Temperature
1000
V
R
= V
RRM
10
T
j
= 175 °C
I
R
- Reverse Current (μA)
I
F
- Forward Current (A)
100
1
T
j
= 25 °C
0.1
10
1
0.01
0.1
0
959729
0.001
40
80
120
160
200
959731
0
1
2
3
4
5
6
7
T
j
- Junction Temperature (°C)
V
F
- Forward Voltage (V)
Fig. 2 - Max. Reverse Current vs. Junction Temperature
Fig. 4 - Max. Reverse Current vs. Junction Temperature
www.vishay.com
2
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 86040
Rev. 1.7, 04-Aug-10
BYV26A, BYV26B, BYV26C, BYV26D, BYV26E
Ultra Fast Avalanche Sinterglass
Diode
Vishay Semiconductors
40
f = 1 MHz
40
f = 1 MHz
C
D
- DiodeCapacitance (pF)
C
D
- Diode Capacitance (pF)
35
30
BYV26C
25
20
15
10
5
0
0.1
1
10
100
35
30
BYV26E
25
20
15
10
5
0
0.1
1
10
100
16380
V
R
- Reverse Voltage (V)
16381
V
R
- Reverse Voltage (V)
Fig. 5 - Diode Capacitance vs. Reverse Voltage
Fig. 6 - Diode Capacitance vs. Reverse Voltage
PACKAGE DIMENSIONS
in millimeters (inches):
SOD-57
0.82 (0.032) max.
26 (1.024) min.
4 (0.157) max.
26 (1.024) min.
Document Number: 86040
Rev. 1.7, 04-Aug-10
3.6 (0.142) max.
20543
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. Please contact authorized Vishay personnel to
obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 11-Mar-11
www.vishay.com
1
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