BYT78-TR Vishay, BYT78-TR Datasheet

AVALANCHE DIODE, 3A, 1KV, SOD-64

BYT78-TR

Manufacturer Part Number
BYT78-TR
Description
AVALANCHE DIODE, 3A, 1KV, SOD-64
Manufacturer
Vishay
Datasheets

Specifications of BYT78-TR

Repetitive Reverse Voltage Vrrm Max
1kV
Forward Current If(av)
3A
Forward Voltage Vf Max
1.2V
Reverse Recovery Time Trr Max
250ns
Forward Surge Current Ifsm Max
100A
Diode Type
Soft Recovery
Product
Fast Recovery Rectifier
Configuration
Single
Reverse Voltage
1000 V
Forward Voltage Drop
1.2 V
Recovery Time
250 ns
Forward Continuous Current
3 A
Max Surge Current
100 A
Reverse Current Ir
1 uA
Mounting Style
SMD/SMT
Package / Case
SOD-64
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 55 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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
Document Number: 86034
Rev. 1.8, 30-Jul-10
PARTS TABLE
PART
BYT77
BYT78
ABSOLUTE MAXIMUM RATINGS (T
PARAMETER
Reverse voltage = repetitive peak
reverse voltage
Peak forward surge current
Average forward current
Non repetitive reverse avalanche
energy
Junction and storage temperature
range
MAXIMUM THERMAL RESISTANCE (T
PARAMETER
Junction ambient
ELECTRICAL CHARACTERISTICS (T
PARAMETER
Forward voltage
Reverse current
Reverse recovery time
DiodesAmericas@vishay.com, DiodesAsia@vishay.com,
For technical questions within your region, please contact one of the following:
Fast Avalanche Sinterglass Diode
I
F
= 0.5 A, I
Lead length l = 10 mm, T
V
On PC board with spacing 25 mm
R
TEST CONDITION
See electrical characteristics
= V
t
p
949588
V
RRM
= 10 ms, half sine wave
R
R
TEST CONDITION
I
TEST CONDITION
F
= 1 A, i
= V
= 3 A
amb
, T
TYPE DIFFERENTIATION
T
I
(BR)R
amb
amb
V
RRM
j
V
R
= 150 °C
R
amb
= 25 °C, unless otherwise specified)
= 1000 V; I
= 800 V; I
≤ 45 °C
R
= 0.4 A
= 25 °C, unless otherwise specified)
= 0.25 A
= 25 °C, unless otherwise specified)
L
= constant
FAV
FAV
= 3 A
= 3 A
PART
FEATURES
• Glass passivated junction
• Hermetically sealed package
• Low reverse current
• Soft recovery characteristics
• Controlled avalanche characteristics
• Compliant to RoHS directive 2002/95/EC and in
• Halogen-free according to IEC 61249-2-21 definition
APPLICATIONS
• Fast “soft recovery” rectification diode
accordance to WEEE 2002/96/EC
BYT77
BYT78
PART
SYMBOL
SYMBOL
DiodesEurope@vishay.com
R
R
thJA
thJA
V
I
I
t
R
R
rr
F
V
V
SYMBOL
T
R
R
MIN.
j
I
= V
= V
I
= T
FSM
-
-
-
-
Vishay Semiconductors
FAV
E
R
RRM
RRM
stg
VALUE
25
70
TYP.
PACKAGE
- 55 to + 175
60
BYT77, BYT78
1
1
-
SOD-64
SOD-64
VALUE
1000
800
100
10
3
MAX.
150
250
1.2
5
www.vishay.com
UNIT
K/W
K/W
UNIT
mJ
°C
V
V
A
A
UNIT
μA
μA
ns
V
1

Related parts for BYT78-TR

BYT78-TR Summary of contents

Page 1

... TEST CONDITION = constant board with spacing °C, unless otherwise specified) amb TEST CONDITION PART RRM = 150 °C R RRM 0. BYT77, BYT78 Vishay Semiconductors PACKAGE SOD-64 SOD-64 SYMBOL VALUE 800 R RRM 1000 R RRM I 100 FSM I 3 FAV ...

Page 2

... BYT77, BYT78 Vishay Semiconductors TYPICAL CHARACTERISTICS ( constant Lead Length (mm) 949466 Fig Max. Thermal Resistance vs. Lead Length 240 200 160 120 80 R thJA 200 400 600 Rev./Rep. Peak Rev. Voltage (V) 949467 R RRM Fig Junction Temperature vs. Reverse/Repetitive Peak Reverse Voltage 100 175 °C ...

Page 3

... Document Number: 86034 For technical questions within your region, please contact one of the following: Rev. 1.8, 30-Jul-10 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, Fast Avalanche Sinterglass Diode MHz 100 4.3 (0.168) max. Cathode Identification 26 (1.014) min. 4 (0.156) max. DiodesEurope@vishay.com BYT77, BYT78 Vishay Semiconductors 1.35 (0.053) max. www.vishay.com 3 ...

Page 4

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications 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 ...

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