BYW82, BYW83, BYW84, BYW85, BYW86
Vishay Semiconductors
Standard Avalanche Sinterglass Diode
FEATURES
• Glass passivated junction
• Hermetically sealed package
• Controlled avalanche characteristics
• Low reverse current
• High surge current loading
949588
• Compliant to RoHS directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
• Halogen-free according to IEC 61249-2-21 definition
MECHANICAL DATA
Case:
SOD-64
Terminals:
plated axial leads, solderable per MIL-STD-750,
method 2026
Polarity:
color band denotes cathode end
Mounting position:
any
Weight:
approx. 858 mg
APPLICATIONS
• Rectification, general purpose
PARTS TABLE
PART
BYW82
BYW83
BYW84
BYW85
BYW86
TYPE DIFFERENTIATION
V
R
= 200 V; I
FAV
= 3 A
V
R
= 400 V; I
FAV
= 3 A
V
R
= 600 V; I
FAV
= 3 A
V
R
= 800 V; I
FAV
= 3 A
V
R
= 1000 V; I
FAV
= 3 A
PACKAGE
SOD-64
SOD-64
SOD-64
SOD-64
SOD-64
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
BYW82
BYW83
Reverse voltage = repetitive peak
reverse voltage
See electrical characteristics
BYW84
BYW85
BYW86
Peak forward surge current
Repetitive peak forward current
Average forward current
Pulse avalanche peak power
Pulse energy in avalanche mode, non
repetitive (inductive load switch off)
i
2
t-rating
Junction and storage temperature
range
t
p
= 20 μs, half sine wave, T
j
= 175 °C
I
(BR)R
= 1 A, T
j
= 175 °C
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
FRM
I
FAV
P
R
E
R
i
2
t
T
j
= T
stg
VALUE
200
400
600
800
1000
100
18
3
1000
20
40
- 55 to + 175
UNIT
V
V
V
V
V
A
A
A
W
mJ
A
2
s
°C
MAXIMUM THERMAL RESISTANCE
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Junction ambient
TEST CONDITION
Lead length l = 10 mm, T
L
= constant
On PC board with spacing 25 mm
SYMBOL
R
thJA
R
thJA
VALUE
25
70
UNIT
K/W
K/W
Document Number: 86051
Rev. 1.7, 25-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
161
BYW82, BYW83, BYW84, BYW85, BYW86
Vishay Semiconductors
Standard Avalanche Sinterglass
Diode
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
Reverse current
Breakdown voltage
Diode capacitance
Reverse recovery time
Reverse recovery charge
TEST CONDITION
I
F
= 3 A
V
R
= V
RRM
V
R
= V
RRM
, T
j
= 100 °C
I
R
= 100 μA, t
p
/T = 0.01, t
p
= 0.3 ms
V
R
= 4 V, f = 1 MHz
I
F
= 0.5 A, I
R
= 1 A, i
R
= 0.25 A
I
F
= 1 A, dI/dt = 5 A/μs, V
R
= 50 V
l
F
= 1 A, dI/dt = 5 A/μs
SYMBOL
V
F
I
R
I
R
V
(BR)
C
D
t
rr
t
rr
Q
rr
MIN.
-
-
-
-
-
-
-
-
TYP.
-
0.1
5
-
40
3.5
4.5
8
MAX
1
1
10
1600
60
5
7.5
12
UNIT
V
μA
μA
V
pF
μs
μs
μC
TYPICAL CHARACTERISTICS
(T
amb
= 25
°C,
unless otherwise specified)
40
100
RthJA - Therm. Resist.
Junction/Ambient (K/W)
30
I
F
- Forward Current (A)
10
T
j
= 175 °C
1
T
j
= 25 °C
0.1
20
l
10
l
0.01
0
0
94 9563
T
L
= constant
5
10
15
20
25
30
0.001
0
16360
0.4
0.8
1.2
1.6
2.0
I - Lead Length (mm)
V
F
- Forward Voltage (V)
Fig. 1 - Max. Thermal Resistance vs. Lead Length
Fig. 3 - Forward Current vs. Forward Voltage
I
FAV
- Average Forward Current (A)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
20 40
60 80 100 120 140 160 180
R
thJA
= 70 K/W
PCB: d = 25 mm
V
R
= V
RRM
half sinewave
R
thJA
= 25 K/W
I = 10 mm
P
R
- Reverse Power Dissipation (mW)
350
V
R
= V
RRM
300
250
200
150
100
50
0
25
50
75
100
125
150
175
P
R
-Limit
at 80 % V
R
P
R
-Limit
at 100 % V
R
16361
T
amb
- Ambient Temperature (°C)
16363
T
j
- Junction Temperature (°C)
Fig. 2 - Max. Average Forward Current vs. Ambient Temperature
Fig. 4 - Max. Reverse Power Dissipation vs. Junction Temperature
www.vishay.com
162
For technical questions within your region, please contact one of the following:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Document Number: 86051
Rev. 1.7, 25-Aug-10
BYW82, BYW83, BYW84, BYW85, BYW86
Standard Avalanche Sinterglass
Diode
1000
100
Vishay Semiconductors
C
D
- Diode Capacitance (pF)
V
R
= V
RRM
f = 1 MHz
80
I
R
- Reverse Current (A)
100
60
40
10
20
1
25
16362
0
50
75
100
125
150
175
16364
0.1
1
10
100
T
j
- Junction Temperature (°C)
V
R
- Reverse Voltage (V)
Fig. 5 - Reverse Current vs. Junction Temperature
Z
thp
- Thermal Resistance for Pulse Cond. (K/W)
Fig. 6 - Diode Capacitance vs. Reverse Voltage
1000
100
t
p
/T = 0.5
t
p
/T = 0.2
10
t
p
/T = 0.1
t
p
/T = 0.05
t
p
/T = 0.02
1
10
-4
94 9568
V
RRM
= 1000 V
R
thJA
= 70 K/W
T
amb
= 25°C
45 °C
t
p
/T = 0.01
70°C
100°C
60 °C
10
-3
10
-2
10
-1
10
0
10
1
10
-1
t
p
- Pulse Length (s)
10
0
10
1
I
FRM
- Repetitive Peak
Forward Current (A)
Fig. 7 - Thermal Response
PACKAGE DIMENSIONS
in millimeters (inches):
SOD-64
Sintered Glass Case
SOD-64
Cathode Identification
4.3 (0.168) max.
1.35 (0.053) max.
26(1.014) min.
4 (0.156) max.
26 (1.014) min.
Document-No.: 6.563-5006.4-4
Rev. 3 - Date: 09.February.2005
94 9587
Document Number: 86051
Rev. 1.7, 25-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
163
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
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
